multiple buttons with image input
Hello all, I have a little question about multiple buttons in the same form I know that I can use the Dispatch Action to resolve this problem. For me this action works as following : Define a parameter named for example method, this parameter is used and declared in the action tag of the xml struts-config Its value is assigned in the form in the declaration of the button input type=submit name=method value=save/ or input type=submit name=method value=edit/ This work well with these inputs but if I have some image inputs the same method can't be done, for example I have this input input type=image src=../image/anImage name=method value=save/ so in the url I will obtain method.x=anInt where anInt is x value of the click in the image Is there another solution for having multiple buttons in same form using the image inputs without javascript of course = -- KeV -- = -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: iI8n and templates
Hello, Check Tiles (extended templates). There is a i18n templating support. Basically, you use a logical name (a definition name) as template target. Definition can be described in an xml file, and you can have different description for each locale (one file for each locale). Choice of appropriate definition follow the same rules as java properties. Cedric Dave Wellman wrote: I have a quick question. does anyone know how to deal with localized templates? I need to use a template based on a local IE: template:insert template=/templates/i18n/us_en/headerTemplate.jsp template:put name=title content=Welcome direct=true/ /template:insert template:insert template=/pages/i18n/en_us/about.jsp/ template:insert template=/templates/i18n/us_en/footerTemplate.jsp/ but I don't really know what page to use until runtime. So I would like to do something like: template:insert template=bean:message key=header.template/ template:put name=title content=bean:message key=header.welcome/ direct=true/ /template:insert template:insert template=bean:write name=page\ template:insert template=bean:message key=footer.template// suggestions? -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: html:base and tiles - uses layout path
Hello, I don't know why html:base ... act like this (need some investigation), but you could replace it by : base href=%=request.getContextPath()% / Hope this help, Cedric Matt Raible wrote: I am using the html:base/ tag in my baseLayout.jsp file. I was hoping this would simply render the host + context of my application, however it gives the full path to my base tiles template. Any ideas? My idea is to just do away with it. Here's what it renders: base href=http://localhost/onpoint/layouts/baseLayout.jsp; Thanks, Matt __ Do You Yahoo!? Try FREE Yahoo! Mail - the world's greatest free email! http://mail.yahoo.com/ -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Multiple submit buttons solution
Hi folks,
I have included the code which will enable encoding of additional
parameters into sumit button name. It also handles image submit buttons.
This code should be added into extended ActionServlet. I haven't tested
it myself yet but it should work. Note it works only for 1.0.x versions
of struts. But it shouldn't be hard to adapt it for 1.1. Also I didn't
address the struts form tags integration.
Sorry for repeating myself. You will be able to use submit butons like
this:
input type=submit name=action_save value=Save Item
input type=submit name=action_saveAs value=Save Item As
Parameter action will be automatically set in action form with values
save or saveAs accordingly to the button pressed.
Regards,
Peter.
-- Code
// ovveride processPopulate
protected void processPopulate(ActionForm formInstance,
ActionMapping mapping,
HttpServletRequest request) throws
ServletException {
super.processPopulate(formInstance, mapping, request);
processInputButtonsPopulate(formInstance, mapping, request);
}
protected void processInputButtonsPopulate(ActionForm formInstance,
ActionMapping mapping,
HttpServletRequest request) throws
ServletException {
Properties properties = new Properties();
Enumeration names = request.getParameterNames();
String prefix = mapping.getPrefix();
String suffix = mapping.getSuffix();
String paramSeparator = _;// should be declared globally
while (names.hasMoreElements()) {
String name = (String) names.nextElement();
if( name.endsWith(.y) || name.endsWith(.Y) )
continue; // ignore '.y' params
String stripped = name;
if( stripped.endsWith(.x) || stripped.endsWith(.X) )
stripped = stripped.substring(0, stripped.length() -
2);// cut '.x'
if (prefix != null) {
if (!stripped.startsWith(prefix))
continue;
stripped = stripped.substring(prefix.length());
}
if (suffix != null) {
if (!stripped.endsWith(suffix))
continue;
stripped =
stripped.substring(0, stripped.length() -
suffix.length());
}
if( stripped.indexOf(paramSeparator) == -1 )
continue;
// split name into param/value pairs
StringTokenizer tok = new StringTokenizer(stripped,
paramSeparator);
while( tok.hasMoreTokens() ) {
String name = tok.nextToken();
if( tok.hasMoreTokens() ) {
String value = tok.nextToken();
properties.put(name, value);
}
}
properties.put(stripped, request.getParameterValues(name));
}
// Set the corresponding properties of our bean
try {
BeanUtils.populate(bean, properties);
} catch (Exception e) {
throw new ServletException(BeanUtils.populate, e);
}
}
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RE: Best Practice for parsing an XML file - Code Review Requested
Matt
As an aside you may want to consider how you retrieve the config xml file. Currently
you are using the code
InputStream is = new FileInputStream(Constants.USER_HOME + configFile)
While this is fine, it may not always be portable, or as portable as other methods.
For instance Chiki has a similar mechanism for loading the config xml file, but it is
done using URL
conf.setConfigFile(getServletContext().getResource(chikiConfigFile))
...and then
Document doc = builder.build(getConfigFile());
This removes any hardcoding in your constants file to the path of the file, and is
more portable across containers. 'chikiConfigFile' is a Servlet Init parameter, so
the location can be changed at deploy time without changing code.
As I said, your example does work. I just wanted to point out alternative method that
may be more suitable. Check the Chiki code for full details.
Cheers
Ghoot
-Original Message-
From: Matt Raible [mailto:[EMAIL PROTECTED]]
Sent: 06 March 2002 22:13
To: Struts Users Mailing List
Subject: RE: Best Practice for parsing an XML file - Code Review
Requested
I've completed this task - however, it would've been MUCH
easier to just use a
properties file. Of course, it could just be my experience
with XML parsing -
because I had to write a lot of code to grab 4 simple varaibles.
private synchronized void loadConfig() throws Exception {
// Initialize our configuration object
config = new Configuration();
logCat.debug(Looking for + configFile + in +
Constants.USER_HOME);
// Acquire an input stream to our configuration file
InputStream is = new
FileInputStream(Constants.USER_HOME + configFile);
// No file found in user.home
if (is == null) {
logCat.debug(File not found at + Constants.USER_HOME +
configFile
+ - looking in application's WEB-INF directory);
// Look for config.xml in WEB-INF
is = getServletContext()
.getResourceAsStream(/WEB-INF/ + configFile);
if (is == null) {
throw new Exception(Configuration file '
+ configFile + ' not found in '
+ Constants.USER_HOME + ', nor in
'/WEB-INF/');
}
}
// Get the XML Document
DocumentBuilderFactory builderFactory =
DocumentBuilderFactory.newInstance();
DocumentBuilder builder =
builderFactory.newDocumentBuilder();
Document doc = builder.parse(is);
// close the input stream
is.close();
// get the repository root
NodeList rep = doc.getElementsByTagName(root);
Node node = rep.item(0);
Text rootDir = (Text) node.getFirstChild();
config.setRepositoryRootDir(rootDir.getNodeValue());
// get the assets directory
rep = doc.getElementsByTagName(assets);
node = rep.item(0);
Text assetDir = (Text) node.getFirstChild();
config.setAssetDir(assetDir.getNodeValue());
// get the assetView path
rep = doc.getElementsByTagName(viewPath);
node = rep.item(0);
Text viewPath = (Text) node.getFirstChild();
config.setAssetViewPath(viewPath.getNodeValue());
// get the assetView path
rep = doc.getElementsByTagName(default-passing-score);
node = rep.item(0);
Text minScore = (Text) node.getFirstChild();
config.setAssessmentMinScore(new
Double(minScore.getNodeValue()).doubleValue());
logCat.debug(config.toString());
}
--- Ronald Haring [EMAIL PROTECTED] wrote:
Nothing is wrong with the properties file...Xml is just better
1. one config.xml file in one central place...it's so much
easier to manage
then a whole bunch of properties
You can put all your properties in one file as well, lets
call that file
config.properties
2. xml handle the structure data much better then properties file
data structure might be nice for communications between
computers but for
users?
e.g.
RepositoryRoot=d:\
RepositoryAssets=assets
RepositoryViewPath=file://d:/repository/assets
seems just as clear to me as
respository
rootd:/repository/root
assetsassets/assets
viewPathfile://d:/repository/assets/viewPath
/respository
etc.
Cons of xml
- Carefull with that ,, sign eugene,
- Slow parsing
Gr
Ronald
Furore B.V.
Rijswijkstraat 175-8
Postbus 9204
1006 AE Amsterdam
tel. (020) 346 71 71
fax. (020) 346 71 77
Re: Struts Web App Challenging user with BASIC Auth
Satish Have you added the necessary realm to the Tomcat server.xml file? David Bolsover Satish Jeejula [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED]... Hi All, I have a web application using struts running under apache\tomcat3.3 configuration. I want to make this app challenge the user using HTTP BASIC Auth scheme. The admin context that comes with tomcat does implement this. But the admin is not using struts. I have added security-constraint element to my web.xml file for my application. But still it does not challenge me? Is there anything else that I need to configure for the application using struts to challenge?? Any pointers that will lead me to a solution. Any help is appreciated. Thanks, Satish -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
problems with doing a Titles Invoice example
Hi, I try to do a example like the tiles invoice example by my own My first page looks like the following snippet: pg:pager maxPageItems=%= 5 % pg:param name=pagerRequest value=true/ table cellpadding=0 cellspacing=0 border=0 trtdnbsp;/td/tr logic:iterate id=article name=articleListBean property=articles pg:item tiles:insert page=productShortView.jsp tiles:put name=article beanName=article/ /tiles:insert /pg:item /logic:iterate /table pg:index . . . The productShortView.jsp looks like the next snippet: %@ taglib uri=/WEB-INF/struts-bean.tld prefix=bean % %@ taglib uri=/WEB-INF/struts-html.tld prefix=html % %@ taglib uri=/WEB-INF/struts-logic.tld prefix=logic % %@ taglib uri=/WEB-INF/tiles.tld prefix=tiles % tiles:importAttribute name=article / tr td table width=100% border=0 cellspacing=1 cellpadding=0!--Tabelle Suchergebniss-- tr td width=100 align=left logic:present name=article property=content bean:define name=article property=content id=content type=com.tecmath.cms.mt.valueobjects.ContentVO/ logic:notEqual name=content property=previewFile value= html:link page='%= /essence/+content.getPreviewFile() %' logic:notEqual name=content property=thumbnailFile value= html:img page='%= /essence/+content.getThumbnailFile() %' width=88 border=0 alt=keyframe / /logic:notEqual /html:link /logic:notEqual /logic:present /td td width=80 align=left class=smallbtext valign=top bean:message key=article.title /:br / bean:message key=search.term.department /:br / bean:message key=search.term.length /:br / bean:message key=search.term.date /:br / /td td width=500 align=left class=smalltext valign=top html:link page=/ArticleDetails.jsp paramId=articleId paramName=article paramProperty=id bean:write name=article property=title/ /html:linkbr / bean:write name=article property=department/ br / bean:write name=article property=length/nbsp;bean:message key=search.term.clip /: 00:00:00 - 00:00:28br / bean:write name=article property=dateOfPublication/ /td %-- td class=smallbtext valign=top bean:message key=cart.price /: /td td align=left class=smalltext valign=top logic:empty name=article property=targetPrice bean:write name=article property=currency / /logic:empty logic:notEmpty name=article property=targetPrice bean:write name=article property=currency /br /bean:write name=article property=targetCurrency / /logic:notEmpty /td td align=right class=smalltext valign=top logic:empty name=article property=targetPrice bean:write name=article property=price / /logic:empty logic:notEmpty name=article property=targetPrice bean:write name=article property=price /br /bean:write name=article property=targetPrice / /logic:notEmpty /td --% td width=15 valign=top align=right rowspan=3nbsp;/td td width=32 valign=top align=right rowspan=3 html:link page=/ArticleDetails.jsp paramId=articleId paramName=article paramProperty=id img alt=Detailansicht SRC=/iwf/graphics/detailsmall.gif border=0 / /html:link br /nbsp;br / html:link page=/addToCart.do paramId=articleId paramName=article paramProperty=id img name=tocart6 alt=bean:message key=cart.add /
Re: getting a list in Action class
tricky!
does
myForm.getSubstances();
return a list? is it the correct size?
I would have thought putting enough debug messages would highlight the problem.
I'd guess it's not even executing your debug code because you'd get a null
pointer exception from list.iterator() if the list was missing CalssCastExp
if you got the wrong list.
Intriguing! (Most likely something really obvious... bit I can't see it.)
Keith.
--- Domen, Ken [EMAIL PROTECTED] wrote:
If my jsp has the following:
logic:iterate name=xxxForm property=substances id=substanceBean
trtd html:text name=substanceBean property=casNumber //td
td html:text name=substanceBean property=substanceName/td
/tr
/logic:iterate
Why won't my receiving Action class get these elements with:
ArrayList list = myForm.getSubstances();
Iterator i = list.iterator();
while (i.hasNext()) {
Substance s = (Substance)i.next();
System.out.println(s.getCasNumber(): + s.getCasNumber());
}
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Re: [Newbie] logic:iterate
does elt.getName() return a String? --- Slimane [EMAIL PROTECTED] wrote: Hi, I try to do an iteration on a vector. When this vector contains only Strings, the iteration works well. For that, I use the following piece of code: logic:iterate id=elt name=listform scope=session property=vect bean:write name=elt /BR /logic:iterate But, when I try with a vector containing custom objects, it doesn't work :( For example, I have a Vecor of Element. Element is a bean which contains 2 attributes (2 String named: id and name) To iterate on that vector, I use the following piece of code: logic:iterate id=elt name=listform scope=session property=vect type=be.stluc.info.struts.Element bean:write name=elt property=name/BR /logic:iterate That doesn't work, and the following exception is thrown: Apache Tomcat/4.0.1 - HTTP Status 500 - Internal Server Errortype Exception reportmessage Internal Server Errordescription The server encountered an internal error (Internal Server Error) that prevented it from fulfilling this request.exception java.lang.ClassCastException: java.lang.String at org.apache.jsp.ListNames$jsp._jspService(ListNames$jsp.java:178) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:107) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:202) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:382) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:474) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:679) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:431) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:355) at org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:970) at org.apache.struts.action.RequestProcessor.processActionForward(RequestProcessor.java:404) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:269) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1099) at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:468) at javax.servlet.http.HttpServlet.service(HttpServlet.java:760) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:243) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:201) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566) at org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:246) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2344) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:163) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:1011) at org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1106) at java.lang.Thread.run(Thread.java:536) Could somebody please show me the right way to
Re: nesting: iterate cannot find attrribute
just a tip - not your answer.
there are problems with property names that start with multiple capital letters
(odd things in the bean spec) so avoid them
Maybe there is a prolem with single letter names too - - your data names are
not very readable anyway..
--- Elijah Jacobs [EMAIL PROTECTED] wrote:
Hi All,
I'm trying to do a simple iterate .. it's even simpler that than one I
download from Arron Bate's site since the formbean has the reference to the
list of objects.
In my FormBean I have:
code-snippet
private Vector x = null;
public Object[] getX(){
return this.x.toArray();
}
public void setX(Vector x) { this.x = x; }
/code-snippet
I first set this attribute to some value in my action class. In my jsp page
I have:
nested:iterate property=x
something
/nested:iterate
Note: I put this right under the html:form . tag since it's in the
FormBean class.
The problem is that weblogic is not finding the getter for property x.
I get the error:
javax.servlet.jsp.JspException: No getter method for property x of bean
auctionForm
Does anyone have any suggestions on how I can go about solving this?
thanks for any help in this,
- ej
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Re: Multiple submit buttons solution
You're right peter. Come on the old struts pro's - do we need this or not? I don't know enough to judge. for - good to have choiice of using link or button. against - you can do it with a link so why add more fiddly functionality Hi Keith, Yes you can use links but sometimes you need to submit the form for each action. I'll give you an example: form action=/updateTest.do input type=text name=name !-- iterate test questions. one row per question. I omit the table tags for simplicity-- Question name Question text input type=submit name=questionId_10 value=Delete !-- /iterate /form So basically you have a form with some fields and a list which also makes part from the form. If you change the test name from the example above and then click Delete button on one of the questions the form will be submitted and you will not lose the changes you have made to the test name. But you will lose this changes if you use links. Regarding buttons ugliness - I agree, but you could use some images of smaller size instead of buttons. Hope it was clear. Regards, Peter. --- Peter Severin [EMAIL PROTECTED] wrote: Hi Peter, I just use links to do this. (I think you can use an Image as well). Buttons are a bit ugly so I don't need this functionality. There's lots in struts so I don't favor adding more. Keith. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] = ~~ Search the archive:- http://www.mail-archive.com/struts-user%40jakarta.apache.org/ ~~ Keith Bacon - Looking for struts work - South-East UK. phone UK 07960 011275 __ Do You Yahoo!? Try FREE Yahoo! Mail - the world's greatest free email! http://mail.yahoo.com/ -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: problems with doing a Titles Invoice example
Hello, It is a problem with custom tags implementing BodyTag interface in jsp 1.1 : it is not possible to do a flush inside such tag. In your example, logic:iterate ... (or pg:item ?) implement BodyTag, and tiles:insert ... do an include which automatically do a flush (even if you specify flush=false). Your construct should be possible with jsp1.2 (try with Tomcat4), but I think that logic:iterate need to be reimplemented to use new Tag support. A workaround is to write the iterate loop as a scriptlet ;-( Cedric Dirk Storck wrote: Hi, I try to do a example like the tiles invoice example by my own My first page looks like the following snippet: pg:pager maxPageItems=%= 5 % pg:param name=pagerRequest value=true/ table cellpadding=0 cellspacing=0 border=0 trtdnbsp;/td/tr logic:iterate id=article name=articleListBean property=articles pg:item tiles:insert page=productShortView.jsp tiles:put name=article beanName=article/ /tiles:insert /pg:item /logic:iterate /table pg:index . . . The productShortView.jsp looks like the next snippet: %@ taglib uri=/WEB-INF/struts-bean.tld prefix=bean % %@ taglib uri=/WEB-INF/struts-html.tld prefix=html % %@ taglib uri=/WEB-INF/struts-logic.tld prefix=logic % %@ taglib uri=/WEB-INF/tiles.tld prefix=tiles % tiles:importAttribute name=article / tr td table width=100% border=0 cellspacing=1 cellpadding=0!--Tabelle Suchergebniss-- tr td width=100 align=left logic:present name=article property=content bean:define name=article property=content id=content type=com.tecmath.cms.mt.valueobjects.ContentVO/ logic:notEqual name=content property=previewFile value= html:link page='%= /essence/+content.getPreviewFile() %' logic:notEqual name=content property=thumbnailFile value= html:img page='%= /essence/+content.getThumbnailFile() %' width=88 border=0 alt=keyframe / /logic:notEqual /html:link /logic:notEqual /logic:present /td td width=80 align=left class=smallbtext valign=top bean:message key=article.title /:br / bean:message key=search.term.department /:br / bean:message key=search.term.length /:br / bean:message key=search.term.date /:br / /td td width=500 align=left class=smalltext valign=top html:link page=/ArticleDetails.jsp paramId=articleId paramName=article paramProperty=id bean:write name=article property=title/ /html:linkbr / bean:write name=article property=department/ br / bean:write name=article property=length/nbsp;bean:message key=search.term.clip /: 00:00:00 - 00:00:28br / bean:write name=article property=dateOfPublication/ /td %-- td class=smallbtext valign=top bean:message key=cart.price /: /td td align=left class=smalltext valign=top logic:empty name=article property=targetPrice bean:write name=article property=currency / /logic:empty logic:notEmpty name=article property=targetPrice bean:write name=article property=currency /br /bean:write name=article property=targetCurrency / /logic:notEmpty /td td align=right class=smalltext valign=top logic:empty name=article property=targetPrice bean:write name=article property=price / /logic:empty logic:notEmpty name=article property=targetPrice bean:write name=article property=price /br /bean:write name=article property=targetPrice / /logic:notEmpty /td --% td width=15 valign=top align=right
RE: Best Practice for parsing an XML file - Code Review Requested
Hi Matt,
I agree with Emaho, xml is (much) better for describing data.
As for the parsing, I totally agree with you, using DOM is a pain
that one should avoid as much as possible. In your case you
may use a more user friendly API such as Dom4j or jDom.
If you have some time to spend, you may even try to learn
about XML schema and use Castor (castor.exolab.org) to create
a XML to bean mapping, then reading your config file will be
as easy as getting property from a bean. Example bellow :
config-file
database-connection
urlurl0/url
driverdriver0/driver
loginlogin0/login
passwordpassword0/password
/database-connection
/config-file
then reading this file will be as easy as :
//starting here!
Reader input = new FileReader(c:/configFile.xml);
ConfigFile config = ConfigFile.unmarshal(input);
DatabaseConnection db = config.getDataBaseConnection();
String url = db.getUrl();
String driver = db.getDriver();
String login = db.getLogin();
String password = db.getPassword();
//that's it!
Moreover it will tell you if your config file is not valid
(for example if you mis-spelled one element).
The only tricky part is to create the XML schema. You may
use Xml Spy, it has a very intuitive schema editor (it has
an evaluation version). Once you have get used to it,
doing all this should be a matter of minutes.
Hope this help
Denis
-Original Message-
From: Emaho, Ghoot [mailto:[EMAIL PROTECTED]]
Sent: Thursday, March 07, 2002 11:16 AM
To: Struts Users Mailing List
Subject: RE: Best Practice for parsing an XML file - Code Review
Requested
Matt
As an aside you may want to consider how you retrieve the
config xml file. Currently you are using the code
InputStream is = new FileInputStream(Constants.USER_HOME + configFile)
While this is fine, it may not always be portable, or as
portable as other methods. For instance Chiki has a similar
mechanism for loading the config xml file, but it is done using URL
conf.setConfigFile(getServletContext().getResource(chikiConfigFile))
...and then
Document doc = builder.build(getConfigFile());
This removes any hardcoding in your constants file to the
path of the file, and is more portable across containers.
'chikiConfigFile' is a Servlet Init parameter, so the
location can be changed at deploy time without changing code.
As I said, your example does work. I just wanted to point out
alternative method that may be more suitable. Check the Chiki
code for full details.
Cheers
Ghoot
-Original Message-
From: Matt Raible [mailto:[EMAIL PROTECTED]]
Sent: 06 March 2002 22:13
To: Struts Users Mailing List
Subject: RE: Best Practice for parsing an XML file - Code Review
Requested
I've completed this task - however, it would've been MUCH
easier to just use a
properties file. Of course, it could just be my experience
with XML parsing -
because I had to write a lot of code to grab 4 simple varaibles.
private synchronized void loadConfig() throws Exception {
// Initialize our configuration object
config = new Configuration();
logCat.debug(Looking for + configFile + in +
Constants.USER_HOME);
// Acquire an input stream to our configuration file
InputStream is = new
FileInputStream(Constants.USER_HOME + configFile);
// No file found in user.home
if (is == null) {
logCat.debug(File not found at +
Constants.USER_HOME +
configFile
+ - looking in application's WEB-INF
directory);
// Look for config.xml in WEB-INF
is = getServletContext()
.getResourceAsStream(/WEB-INF/ + configFile);
if (is == null) {
throw new Exception(Configuration file '
+ configFile + ' not found in '
+ Constants.USER_HOME + ', nor in
'/WEB-INF/');
}
}
// Get the XML Document
DocumentBuilderFactory builderFactory =
DocumentBuilderFactory.newInstance();
DocumentBuilder builder =
builderFactory.newDocumentBuilder();
Document doc = builder.parse(is);
// close the input stream
is.close();
// get the repository root
NodeList rep = doc.getElementsByTagName(root);
Node node = rep.item(0);
Text rootDir = (Text) node.getFirstChild();
config.setRepositoryRootDir(rootDir.getNodeValue());
// get the assets directory
rep = doc.getElementsByTagName(assets);
node = rep.item(0);
Text assetDir = (Text) node.getFirstChild();
config.setAssetDir(assetDir.getNodeValue());
Re: how to edit an array of records with action forms?
Hi Arron, Had a quick look at it, seems like what I need. One gotcha though is that the number of records is not fixed, so the creation of the array of row objects in the form constructor has to be bigger than the max size expected. I'm hoping that actionForm.reset is called before bean population then I can init the size of the array from looking up the param. ugh, an ugly kludge. good work BTW. Cheers Ian [EMAIL PROTECTED] 03/06/02 05:24pm If you're on a nightly build, you'll have the nested extension already there. It will help you make light work of iterating objects. For a pimer and tutorial, go here... http://www.keyboardmonkey.com/struts And for mor implementation detail for each of the tags, the Struts site has the most complete info. Arron. Ian Tomey wrote: Hi all, Got an array of records and I want to put them onto the screen to edit. What is the technique to go about this? (i am using the nightly 1.1 at the moment) is it create an action form that maps a single record and create a load of them? or create an action form with the properties being arrays of the information? one form in total or one form per record? i take it the indexed= attribute for the html tags is going to be useful? It's not obvious how to do this and I just dont have time to expriement (deadline to meet). Any help appreciated Cheers Ian -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
[Fwd: Introducing Enterprise Object Broker]
Since hooking up a with a persistence layer is an important part of using Struts, I thought I would pass this along. -Ted. Original Message Subject: Introducing Enterprise Object Broker Date: Thu, 07 Mar 2002 09:08:24 + From: Paul Hammant [EMAIL PROTECTED] Reply-To: Jakarta General List [EMAIL PROTECTED] To: [EMAIL PROTECTED] Folks, Enterprise Object Broker (EOB) is an application server that tries to a be a simpler EJB container. It is not complete yet, but we have many demos showing local, remote, and webapp usage. Take a look at http://eob.sourceforge.net/ Features: * Not J2EE compliant. * Real Java interfaces impls (no XxxHome or XxxRemote interfaces) . * Does not use RMI for interoperation (no RemoteException, no extending rmi.Remote interface). - Uses AltRMI (commons-sandbox). * No forced choices about persistence. - Use files, Castor, XML, JDBC, delegated, whatever.. * Avalon Framework methods ( IoC pattern ) - Beans are handed a ServiceManager they use to lookup() other beans without have multiple lines of JNDI code. * Applications can hand a WAR file to Hendrik Schreiber's Jo! webserver (same VM) for web publishing. * Sits on top of Avalon-Phoenix. - Meaning it could be along side (and the beans could use) multiple other server components. Supplied Examples: 0 - Dual impl stock-quote service with ugly WAR file web-presence. 1 - Small People Addresses PIM. Beans in different jars, and potentially machines. 2 - Small shopping cart app. Beans all in one jar. 3 - A port of Velocity's ForumDemo app. The obj model moved to EOB, Jo! handling WAR file. For those interested in the EOB project, ignore the 0.20 release as it does not have the ForumDemo in it. If you are CVS and Ant savvy, you should manage to build and launch the demo. We are looking to add more demos, especially Jakarta ones. The best candidates are WAR file apps with object models (hopefully interface/impl separated) that can be moved out of the Servlet's context. These also include EJB using webapps, but the EJB side would have to be trimmed of the EJB 'noise' before being run in EOB. As well as our need for more demos, we are interested in people to join in the main development. Apache license of course. Regards, - Paul H -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Application Scope Variables
Application Scope - Generally, application scope beans are initialized in the
init() method of a startup servlet. However, it is legal for an
Action class to create such beans, if this is appropriate, like this:
Foo foo = ... create a Foo ...;
servlet.getServletContext().setAttribute(foo, foo);
---
from
http://jakarta.apache.org/struts/doc-1.0.2/api/org/apache/struts/taglib/bean/package-summary.html#package_description
a really good bit of doc - once you stumble across it.
=
--- Farrell, Sarah [EMAIL PROTECTED] wrote:
Hello,
I was searching around in the struts-user list archives for the correct
getServletContext() syntax and found Robert's response to a post:
http://www.mail-archive.com/struts-user@jakarta.apache.org/msg22768.html
I am trying to compile an ActionForm and I need to access the *application*
scoped bean (not a session bean).
I tried:
public ActionErrors validate(ActionMapping mapping, HttpServletRequest
request)
{
Object o =
request.getSession().getServletContext().getAttribute(attribute_name);
}
And it won't compile:
[javac] C:\cvs
work\energizer\source\edu\cccs\energizer\SupplementalForm.java:280: cannot
resolve symbol
[javac] symbol : method getServletContext ()
[javac] location: interface javax.servlet.http.HttpSession
[javac] Object o =
request.getSession().getServletContext().getAttribute(attribute_name);
[javac]
The difference btw what I'm doing and what Robert had suggested is that I'm
trying to do it within the ActionForm and not within the Action, but I can't
figure out why it won't work in the ActionForm.
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=
~~
Search the archive:-
http://www.mail-archive.com/struts-user%40jakarta.apache.org/
~~
Keith Bacon - Looking for struts work - South-East UK.
phone UK 07960 011275
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RE: Help with html:link inside html:link - variable in onmouseover problem
I dont know if html:link can use other tags inside of it.
What you can do is to set the html:base in the headers
and use plain html e.g.
a href=/house.do?action=prev onmouseout=MM_swapImgRestore()
onmouseover=MM_swapImage('prev','',bean:write name=houseTag
property=mouseOverPic filter=true/ ,1)
img name=prev src=bean:write name=houseTag property=mouseOverPic
filter=true/bean:message key=ThisWillWork//a
Gr
Ronald
-Original Message-
From: Antony Stace [mailto:[EMAIL PROTECTED]]
Sent: Thursday, March 07, 2002 2:29 AM
To: [EMAIL PROTECTED]
Subject: Help with html:link inside html:link - variable in
onmouseover problem
Hi
I need some help constructing a html:link tag inside an
iterate tag,
what I need is logically this,
logic:iterate id=houseTag name=houseBean property=house
html:link page=/house.do?action=prev
onmouseout=MM_swapImgRestore()
onmouseover=MM_swapImage('prev','',bean:write
name=houseTag property=mouseOverPicfilter=true/ ,1)
img name=prev src=bean:write name=houseTag
property=mouseOverPic filter=true/ //html:link
/logic:iterate
but I do not know how to write this correctly. Can someone
please show
me how to write this correctly.
Thanks for your help
Tony
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Re: Struts Web App Challenging user with BASIC Auth
Subject: Re: Struts Web App Challenging user with BASIC Auth From: David Bolsover [EMAIL PROTECTED] === Satish Have you correctly configured the Tomcat server.xml file? David Bolsover Satish Jeejula [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED]... Hi All, I have a web application using struts running under apache\tomcat3.3 configuration. I want to make this app challenge the user using HTTP BASIC Auth scheme. The admin context that comes with tomcat does implement this. But the admin is not using struts. I have added security-constraint element to my web.xml file for my application. But still it does not challenge me? Is there anything else that I need to configure for the application using struts to challenge?? Any pointers that will lead me to a solution. Any help is appreciated. Thanks, Satish -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Downloading files locally
I keep the file at webapps\project\download.xls level and forward it to this location. Download is automatic except for .txt file. Question is :- there is no security - anybody can download it. From: R. BIGGS [EMAIL PROTECTED] Reply-To: Struts Users Mailing List [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: Downloading files locally Date: Wed, 6 Mar 2002 22:04:25 -0500 Greetings, I know Struts provides the capability to upload files through the browser but does it posses this capability for downloading files? If Struts does not provide this option does anyone know of any other way to achieve this? TIA Biggs _ Join the worlds largest e-mail service with MSN Hotmail. http://www.hotmail.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
form/multipart
I am having trouble with a form that contains both a file upload button and some other button. There is one input field which is used to create a new file, and a submit button for that. There is also a file upload button, and a submit button for that. html:form action=/publishing/folder.do method=POST enctype=multipart/form-data %-- create a new file --% html:text name=resourceForm property=newFolder size=20/ html:submit property=submit value=new_document/ %-- upload a file --% html:file name=resourceForm property=newFile / html:submit property=submit value=upload_file/ /html:form Upload of file works ok. The trouble I'm having is that if I want to create a new file, by entering a filename and selecting the new_document submit action, I get an exception. It works if I select a file to upload, yet still selects new_document. Is there a way around this? Here the exception I get javax.servlet.ServletException: BeanUtils.populate at org.apache.struts.util.RequestUtils.populate(RequestUtils.java:756) at org.apache.struts.action.ActionServlet.processPopulate(ActionServlet.java:2602) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:2025) at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:562) at javax.servlet.http.HttpServlet.service(HttpServlet.java:760) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:243) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:190) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:528) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564) at org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:246) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2343) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:468) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:1012) at org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1107) at java.lang.Thread.run(Thread.java:536) root cause java.lang.IllegalArgumentException: argument type mismatch at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.apache.commons.beanutils.PropertyUtils.setSimpleProperty(PropertyUtils.java:1418) at org.apache.commons.beanutils.PropertyUtils.setNestedProperty(PropertyUtils.java:1321) at
Re: how to edit an array of records with action forms?
Who's fixing the number of records?... The tags will happily do whatever with what they're given. The monkey example adds and deletes objects in the various lists with ease. You could even map the bean properties to access columns in a result set. Wouldn't be on the best practice list however :) Arron. Ian Tomey wrote: Hi Arron, Had a quick look at it, seems like what I need. One gotcha though is that the number of records is not fixed, so the creation of the array of row objects in the form constructor has to be bigger than the max size expected. I'm hoping that actionForm.reset is called before bean population then I can init the size of the array from looking up the param. ugh, an ugly kludge. good work BTW. Cheers Ian [EMAIL PROTECTED] 03/06/02 05:24pm If you're on a nightly build, you'll have the nested extension already there. It will help you make light work of iterating objects. For a pimer and tutorial, go here... http://www.keyboardmonkey.com/struts And for mor implementation detail for each of the tags, the Struts site has the most complete info. Arron. Ian Tomey wrote: Hi all, Got an array of records and I want to put them onto the screen to edit. What is the technique to go about this? (i am using the nightly 1.1 at the moment) is it create an action form that maps a single record and create a load of them? or create an action form with the properties being arrays of the information? one form in total or one form per record? i take it the indexed= attribute for the html tags is going to be useful? It's not obvious how to do this and I just dont have time to expriement (deadline to meet). Any help appreciated Cheers Ian -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Downloading files locally
Security is not an issue for this application will only be used internally by our users. - Original Message - From: SUPRIYA MISRA [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, March 07, 2002 7:26 AM Subject: Re: Downloading files locally I keep the file at webapps\project\download.xls level and forward it to this location. Download is automatic except for .txt file. Question is :- there is no security - anybody can download it. From: R. BIGGS [EMAIL PROTECTED] Reply-To: Struts Users Mailing List [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: Downloading files locally Date: Wed, 6 Mar 2002 22:04:25 -0500 Greetings, I know Struts provides the capability to upload files through the browser but does it posses this capability for downloading files? If Struts does not provide this option does anyone know of any other way to achieve this? TIA Biggs _ Join the world's largest e-mail service with MSN Hotmail. http://www.hotmail.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: how to edit an array of records with action forms?
Nightly build version can use implementations of the java.util.List
rather than having to get back the primitive array object. Makes things
easier to work with.
Returning the Object[] actually renders everything but ArrayList style
collections useless because the mapped collections and such don't know
how to update from an index. Returning the array from an ArrayList
itself isn't that big a hit, as it's backed by such an array anyways.
Arron.
Ian Tomey wrote:
ahh, just paid more attention to your example code :-)
public BunchBean() {
this.bananaList = new ArrayList();
this.bananaList.add(new BananaBean());
this.bananaList.add(new BananaBean());
this.bananaList.add(new BananaBean());
}
public Object[] getBananaList() {
return this.bananaList.toArray();
}
could this potentially be a bit of a performance killer ( the .toArray() ) stuff with
some collection types?
cheers
Ian
[EMAIL PROTECTED] 03/07/02 12:31pm
Who's fixing the number of records?... The tags will happily do whatever
with what they're given. The monkey example adds and deletes objects in
the various lists with ease.
You could even map the bean properties to access columns in a result
set. Wouldn't be on the best practice list however :)
Arron.
Ian Tomey wrote:
Hi Arron,
Had a quick look at it, seems like what I need. One gotcha though is that the number
of records is not fixed, so the creation of the array of row objects in the form
constructor has to be bigger than the max size expected. I'm hoping that
actionForm.reset is called before bean population then I can init the size of the
array from looking up the param. ugh, an ugly kludge.
good work BTW.
Cheers
Ian
[EMAIL PROTECTED] 03/06/02 05:24pm
If you're on a nightly build, you'll have the nested extension already
there. It will help you make light work of iterating objects.
For a pimer and tutorial, go here...
http://www.keyboardmonkey.com/struts
And for mor implementation detail for each of the tags, the Struts site
has the most complete info.
Arron.
Ian Tomey wrote:
Hi all,
Got an array of records and I want to put them onto the screen to edit. What is the
technique to go about this? (i am using the nightly 1.1 at the moment)
is it create an action form that maps a single record and create a load of them? or
create an action form with the properties being arrays of the information?
one form in total or one form per record?
i take it the indexed= attribute for the html tags is going to be useful?
It's not obvious how to do this and I just dont have time to expriement (deadline
to meet). Any help appreciated
Cheers
Ian
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Re: [Newbie] logic:iterate
Hello, yes it has a String as a return value ! But don't bother, now (although I didn't change a thing) it works ! :) Thanks for your help though :) Friendly regards, Slimane does elt.getName() return a String? --- Slimane z?X0040;skynet.be wrote: Hi, I try to do an iteration on a vector. When this vector contains only Strings, the iteration works well. For that, I use the following piece of code: logic:iterate id=elt name=listform scope=session property=vect bean:write name=elt /BR /logic:iterate But, when I try with a vector containing custom objects, it doesn't work :( For example, I have a Vecor of Element. Element is a bean which contains 2 attributes (2 String named: id and name) To iterate on that vector, I use the following piece of code: logic:iterate id=elt name=listform scope=session property=vect type=be.stluc.info.struts.Element bean:write name=elt property=name/BR /logic:iterate That doesn't work, and the following exception is thrown: Apache Tomcat/4.0.1 - HTTP Status 500 - Internal Server Errortype [SNIP] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Struts Community Opportunity
Emaho, Ghoot wrote: Gabriel I see it's built on TWiki. Chiki has many similarities to Twiki re functionality. Obviously it's written in Java using Struts (not perl). Have you taken a look at Chiki ? I'd be interested in any feedback you might have. The current release has everything you listed (except version control which is in the next release) and more. As an experienced Wiki user I'd appreciate your feedback. Your site is a good example of how these things can be used. A Community site (using Chiki) for Struts would be a great resource. Of course it doesnt have to be Chiki (there are many Wiki's out there) but it'd be good to use something that's built on Struts. Looking forward to your feedback Ghoot, Looking into Chiki is on my to do list. I just didn't get around to do it yet (have browsed your site extensively but not looked at the implementation) In any case, for a Struts forum I think it would be nice to use Struts technolgoy even if Chiki misses some features of other Wikis at the moment. I'm sure this will change soon :-) As you might know, I am working on the Struts/Velocity integration. My personal interest in Chiki is to find out how easily it could be turned into a show case for Struts/Velocity. In any case, I'll report back once I have had a chance to spend some more time with Chiki. I certainly would voluteer to help with setting up and maintaining a Chiki-based Struts Know How forum. My experience is that like a nice garden, such a forum needs a few gardeners that are devoted to its well being. Gabe -- Gabriel Sidler Software Engineer, Eivycom GmbH, Zurich, Switzerland -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Struts Community Opportunity
Gabriel As you might know, I am working on the Struts/Velocity integration. My personal interest in Chiki is to find out how easily it could be turned into a show case for Struts/Velocity. Cool ! This is on my list, so maybe we can collaborate ? I'd like to see Chiki grow to use more than JSP for the Presentation Tier. So it becomes a fuller example, running either Xml oro RDBMS, and JSP Velocity or Tiles (or others). This is the kind of example which isnt really available at the moment - the same app with simple config to change which Presentation/Business tier it uses. Looking at Velocity etc is on my list - but someway down at the moment ! So it would be good to coordinate our efforts, saving on any duplication. In any case, I'll report back once I have had a chance to spend some more time with Chiki. Great. I certainly would voluteer to help with setting up and maintaining a Chiki-based Struts Know How forum. My experience is that like a nice garden, such a forum needs a few gardeners that are devoted to its well being. Absolutely. I'll look forward to speaking with you more. Thanks Ghoot -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: [Fwd: Introducing Enterprise Object Broker]
On this note, has anyone used McKoi ? (http://mckoi.com) Its an Open Source Java SQL Database System that I've just started looking at, and it looks very promising. Wondered if anyone else had come across it. In the context of Struts apps, it allows you to bundle the db with your app, great for apps like Chiki that need to run out of the box without requiring users to setup any external 3rd party stuff. Let me know if you have experience with McKoi. I intend to upgrade Chiki to use McKoi and I'll knock together a little tutorial on using McKoi with Struts apps, if anyones interested. Cheers Ghoot -Original Message- From: Ted Husted [mailto:[EMAIL PROTECTED]] Sent: 07 March 2002 11:37 To: [EMAIL PROTECTED] Subject: [Fwd: Introducing Enterprise Object Broker] Since hooking up a with a persistence layer is an important part of using Struts, I thought I would pass this along. -Ted. Original Message Subject: Introducing Enterprise Object Broker Date: Thu, 07 Mar 2002 09:08:24 + From: Paul Hammant [EMAIL PROTECTED] Reply-To: Jakarta General List [EMAIL PROTECTED] To: [EMAIL PROTECTED] Folks, Enterprise Object Broker (EOB) is an application server that tries to a be a simpler EJB container. It is not complete yet, but we have many demos showing local, remote, and webapp usage. Take a look at http://eob.sourceforge.net/ Features: * Not J2EE compliant. * Real Java interfaces impls (no XxxHome or XxxRemote interfaces) . * Does not use RMI for interoperation (no RemoteException, no extending rmi.Remote interface). - Uses AltRMI (commons-sandbox). * No forced choices about persistence. - Use files, Castor, XML, JDBC, delegated, whatever.. * Avalon Framework methods ( IoC pattern ) - Beans are handed a ServiceManager they use to lookup() other beans without have multiple lines of JNDI code. * Applications can hand a WAR file to Hendrik Schreiber's Jo! webserver (same VM) for web publishing. * Sits on top of Avalon-Phoenix. - Meaning it could be along side (and the beans could use) multiple other server components. Supplied Examples: 0 - Dual impl stock-quote service with ugly WAR file web-presence. 1 - Small People Addresses PIM. Beans in different jars, and potentially machines. 2 - Small shopping cart app. Beans all in one jar. 3 - A port of Velocity's ForumDemo app. The obj model moved to EOB, Jo! handling WAR file. For those interested in the EOB project, ignore the 0.20 release as it does not have the ForumDemo in it. If you are CVS and Ant savvy, you should manage to build and launch the demo. We are looking to add more demos, especially Jakarta ones. The best candidates are WAR file apps with object models (hopefully interface/impl separated) that can be moved out of the Servlet's context. These also include EJB using webapps, but the EJB side would have to be trimmed of the EJB 'noise' before being run in EOB. As well as our need for more demos, we are interested in people to join in the main development. Apache license of course. Regards, - Paul H -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Best Practice for parsing an XML file - Code Review Requested
Good idea. What I'm trying to get away from is that user's (sys admins) have
to edit the web.xml file. This is because I plan on distributing my
application as a WAR, and need to I have certain parameters that WILL need to
be changed for different systems (i.e. Unix vs. Windows). Also my web.xml is
already pretty huge, so digging through it to edit parameters might be tought.
And it'll get overwritten everytime a new version is distributed.
That is why I look it up in System.getProperty(user.home) and then /WEB-INF/.
Maybe a bad idea, but everytime I move my app to my OS X box, I have to change
the parameters in the config file. If I lookup user.home, then I alleviate
this problem. However, when the app is first installed, it won't be in
user.home, so I look in /WEB-INF/.
Thanks for your help,
Matt
--- Emaho, Ghoot [EMAIL PROTECTED] wrote:
Matt
As an aside you may want to consider how you retrieve the config xml file.
Currently you are using the code
InputStream is = new FileInputStream(Constants.USER_HOME + configFile)
While this is fine, it may not always be portable, or as portable as other
methods. For instance Chiki has a similar mechanism for loading the config
xml file, but it is done using URL
conf.setConfigFile(getServletContext().getResource(chikiConfigFile))
...and then
Document doc = builder.build(getConfigFile());
This removes any hardcoding in your constants file to the path of the file,
and is more portable across containers. 'chikiConfigFile' is a Servlet Init
parameter, so the location can be changed at deploy time without changing
code.
As I said, your example does work. I just wanted to point out alternative
method that may be more suitable. Check the Chiki code for full details.
Cheers
Ghoot
-Original Message-
From: Matt Raible [mailto:[EMAIL PROTECTED]]
Sent: 06 March 2002 22:13
To: Struts Users Mailing List
Subject: RE: Best Practice for parsing an XML file - Code Review
Requested
I've completed this task - however, it would've been MUCH
easier to just use a
properties file. Of course, it could just be my experience
with XML parsing -
because I had to write a lot of code to grab 4 simple varaibles.
private synchronized void loadConfig() throws Exception {
// Initialize our configuration object
config = new Configuration();
logCat.debug(Looking for + configFile + in +
Constants.USER_HOME);
// Acquire an input stream to our configuration file
InputStream is = new
FileInputStream(Constants.USER_HOME + configFile);
// No file found in user.home
if (is == null) {
logCat.debug(File not found at + Constants.USER_HOME +
configFile
+ - looking in application's WEB-INF directory);
// Look for config.xml in WEB-INF
is = getServletContext()
.getResourceAsStream(/WEB-INF/ + configFile);
if (is == null) {
throw new Exception(Configuration file '
+ configFile + ' not found in '
+ Constants.USER_HOME + ', nor in
'/WEB-INF/');
}
}
// Get the XML Document
DocumentBuilderFactory builderFactory =
DocumentBuilderFactory.newInstance();
DocumentBuilder builder =
builderFactory.newDocumentBuilder();
Document doc = builder.parse(is);
// close the input stream
is.close();
// get the repository root
NodeList rep = doc.getElementsByTagName(root);
Node node = rep.item(0);
Text rootDir = (Text) node.getFirstChild();
config.setRepositoryRootDir(rootDir.getNodeValue());
// get the assets directory
rep = doc.getElementsByTagName(assets);
node = rep.item(0);
Text assetDir = (Text) node.getFirstChild();
config.setAssetDir(assetDir.getNodeValue());
// get the assetView path
rep = doc.getElementsByTagName(viewPath);
node = rep.item(0);
Text viewPath = (Text) node.getFirstChild();
config.setAssetViewPath(viewPath.getNodeValue());
// get the assetView path
rep = doc.getElementsByTagName(default-passing-score);
node = rep.item(0);
Text minScore = (Text) node.getFirstChild();
config.setAssessmentMinScore(new
Double(minScore.getNodeValue()).doubleValue());
logCat.debug(config.toString());
}
--- Ronald Haring [EMAIL PROTECTED] wrote:
Nothing is wrong with the properties file...Xml is just better
1. one config.xml file in one
RE: design flaw if using a template...
Hi Keith. I look at the system as having several complementary models, controllers and event triggers. Struts Action, ActionForm, and submit triggers are among them but not the only ones. In other words, I don't see Struts Actions as being the only system entities that can respond to event triggers, and ActionForm beans are not the only data containers. As you have discovered, the struts objects are really only good at responding to a subset of the possible events, and handling a subset of the pages data. I think that is intentional rather than a flaw. If you buy that, then you can use page load as an event trigger, and your own home grown NewsModel bean. Some other home grown controller can go get the data and push it into the news bean. These homegrowns cause you trouble when you try to force them to be children of Action and ActionForm. So I'm suggesting only that the tag load and display the data from the news model. However, if you wish to have the page load event trigger a model update, the lines get a bit blurry because I'm using the custom tag's execution thread to kick off the model load, and refresh the display. Although that thread is involved with double duty the object model is still clean --- the custom tag is just rendering data, and some other controller logic is getting the data. You could use other events to load the news bean such as user log in, periodic polling, etc. Not sure what your requirements are here but I'm guessing you want the news updated on each page load. OK I'll shut up with the philosophical stuff and let you get back to the real solution that Matt helped you with :) Good Luck /Ross -Original Message- From: Keith Chew [mailto:[EMAIL PROTECTED]] Sent: Wednesday, March 06, 2002 6:02 PM To: Struts Users Mailing List Subject:RE: design flaw if using a template... Hi Ross Good comments. You see, with custom tags, there are several problems: - For each different parts of the template, I need to create a custom tag - This custom tag is actually what an xxxAction class is meant to do, ie retrieve data from a database and prepare the data for view - If I later decide not to put news in the template and put it in a separete page, I need to port the taglib code to an xxxAction class. Not very flexible. - taglibs from Struts point of view, only renders data for viewing. It should not be performing model work, which should really be in the xxxAction class. So, I can see that Struts was designed to handle user invoked actions, not code invoked actions. Any more thoughts? Keith -Original Message- From: Ross MacCharles [mailto:[EMAIL PROTECTED]] Sent: Thursday, 7 March 2002 11:14 a.m. To: 'Struts Users Mailing List' Subject: RE: design flaw if using a template... Consider rethinking the philosophy that all data rendered in the JSP must come from an ActionForm. In my mind the ActionForm generally represents the editable data for the page displayed to the user. There's no problem with displaying data from other sources on the same page - especially read only data. For news I would simply use a custom tag to get it and display it. Put another way, I wouldn't want to have to set up a bean with setNews and setMemberCount when I have no intention of allowing my application to edit those values. /Ross -Original Message- From: Keith Chew [mailto:[EMAIL PROTECTED]] Sent: Wednesday, March 06, 2002 4:28 PM To: Struts Users Mailing List Subject:design flaw if using a template... Hi Struts provides us with a nice MVC architecture, where: - a user's click maps to an Action - based on the results, the user is forwarded to the view Now, I have a template.jsp which all pages will use. The template will contain some views that are common to all pages, eg: - Latest News - Site visits - Member count To retrieve these information, it gets them from the database. However, there is no user click to invoke the action. This is where the limitation of Struts comes in. Let me explain: In the template.jsp, we can have: template:insert template=news.jsp/ In news.jsp we can access the database and retrieve the news for display. This breaks the MVC pattern, since the view is accessing the model. Alternatively, we have have this in the template.jsp: template:insert template=news.do/ This will call the NewsAction which accesses the database, and forwards the results to the news.jsp for display. This is a great concept, but it does not work. Struts does not allow multiple forwards (this happens when the current page is already a .do). Here's an example: (1) User clicks on viewUserDetail.do (2) ViewDetialAction forwards to user.jsp (3) In template.jsp (used by user.jsp), news.do invokes NewsAction, and it forwards to news.jsp This is a double forward, which results in an exception. Basically, I want to call template:insert template=news.do/ in the JSP. Has anyone done something like this? Keith -- To
RE: cannot resolve '/tags/struts-template.tld during weblogic.jsp c
Why are you putting it in the lib directory? It belongs in WEB-INF. Mark -Original Message- From: Domen, Ken [mailto:[EMAIL PROTECTED]] Sent: Wednesday, March 06, 2002 8:03 PM Here's my web.xml: taglib taglib-uri/tags/struts-html.tld/taglib-uri taglib-location/WEB-INF/lib/struts-html.tld/taglib-location /taglib I know that the uri the location doesn't match but struts-html.tld is physically located at /WEB-INF/lib/struts-html.tld I tried changing it so that it would match up but it still failed w/ the -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: [Newbie] logic:iterate
Probably because everything stored in a Vector is an object of type Object and bean:write is trying to cast your Element object to a String. Mark -Original Message- From: Slimane [mailto:[EMAIL PROTECTED]] Sent: Wednesday, March 06, 2002 5:08 PM Hi, I try to do an iteration on a vector. When this vector contains only Strings, the iteration works well. For that, I use the following piece of code: logic:iterate id=elt name=listform scope=session property=vect bean:write name=elt /BR /logic:iterate But, when I try with a vector containing custom objects, it doesn't work :( For example, I have a Vecor of Element. Element is a bean which contains 2 attributes (2 String named: id and name) To iterate on that vector, I use the following piece of code: logic:iterate id=elt name=listform scope=session property=vect type=be.stluc.info.struts.Element bean:write name=elt property=name/BR /logic:iterate That doesn't work, and the following exception is thrown: Apache Tomcat/4.0.1 - HTTP Status 500 - Internal Server Errortype Exception reportmessage Internal Server Errordescription The server encountered an internal error (Internal Server Error) that prevented it from fulfilling this request.exception java.lang.ClassCastException: java.lang.String -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Pre Populating Fields - bit of a newbie question
If you use JavaScript, the date will be based on the client's system date; therefore, you must be sure all of your clients' system dates are accurately set. A server-side default gives you more control. Don Galbreath, MarkTo: 'Struts Users Mailing List' [EMAIL PROTECTED] Galbreath@tes cc: sco.com Subject: RE: Pre Populating Fields - bit of a newbie question 03/05/2002 11:56 AM Please respond to Struts Users Mailing List Use JavaScript. What's the point of having the overhead of creating an object for something as simple as getting the current date? Mark -Original Message- From: Mattos, John [mailto:[EMAIL PROTECTED]] Sent: Tuesday, March 05, 2002 12:28 PM Anyone? Pre populating fields? I need to have a startDate and endDate field in my form, and I'd like to prepopulate the endDate field with today's date. There's a bean that has set/getEndDate() methods, and I get to the form from an Action.perform() call What's the best way to prepopulate that field? -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: nesting: iterate cannot find attrribute
Looks like an issue of scope.
Mark
-Original Message-
From: Elijah Jacobs [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, March 06, 2002 4:59 PM
I'm trying to do a simple iterate .. it's even simpler that than one I
download from Arron Bate's site since the formbean has the reference to the
list of objects.
In my FormBean I have:
code-snippet
private Vector x = null;
public Object[] getX(){
return this.x.toArray();
}
public void setX(Vector x) { this.x = x; }
/code-snippet
I first set this attribute to some value in my action class. In my jsp page
I have:
nested:iterate property=x
something
/nested:iterate
Note: I put this right under the html:form . tag since it's in the
FormBean class.
The problem is that weblogic is not finding the getter for property x.
I get the error:
javax.servlet.jsp.JspException: No getter method for property x of bean
auctionForm
Does anyone have any suggestions on how I can go about solving this?
thanks for any help in this,
- ej
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RE: Pre Populating Fields - bit of a newbie question
You are right on that point, Don! I was assuming he had a known, captive population of users (I don't know why). Mark -Original Message- From: Donald Miller [mailto:[EMAIL PROTECTED]] Sent: Thursday, March 07, 2002 10:36 AM If you use JavaScript, the date will be based on the client's system date; therefore, you must be sure all of your clients' system dates are accurately set. A server-side default gives you more control. Don -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Best Practice for parsing an XML file for application confi gurationparameters?
You can put all your properties in one file as well, lets call that file config.properties 2. xml handle the structure data much better then properties file data structure might be nice for communications between computers but for users? e.g. RepositoryRoot=d:\ RepositoryAssets=assets RepositoryViewPath=file://d:/repository/assets Just to add, I like the format: Repository.Root=d:\ Repository.Assets=assets etc.. I suppose, if you ever wanted to goto XML at some point, you could just write yourself a nice little resource bundle manager that exposed the xml file in the same way you are used to using your properties file. Craig W. Tataryn Programmer/Analyst Compuware _ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
specifying dynamic value for logic:equal
Hi, Let me briefly explain the problem - I am using a select box in edit page and wanted to use simple text corresponding to the selected value in view page. My select box consists of the following : Label One --- value 1 Label Two --- value 2 Label Three --- value 3 I am using html:select and html:options in edit page and it works great. However, my form bean only stores the value of the property, and in the view page, I need to convert the value of the property back to label. How do I do this without using scriptlets? I thought of using logic:iterate and logic:equal tags, but logic:equal tag requires a constant value which does not work for me as my select box is generated from the values from database. I thought of creating another property corresponding to label in form bean, but is there any better solution to this? Thanks, nsr -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
multi-app support and page= forward= across sub applications
We use html:link with page forward attributes primarily to avoid coding the context path. Now we are splitting up our application into separate sub-applications, but there is one catch; How do we link between actions in different sub-applications, while still using page= or forward=? All the actions in a subapp automatically gets prefixed with its sub-application name. -- -Torgeir -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Design issue
Since you are creating new pages for each OEM, I think I would prefer to embed the OEM value in the pages themselves. Then your 3 step process can be replaced with just the 3rd step, and you don't need to restart your container. If you do go with your approach, you may want to determine if the container is smart enough to recognize the same servlet across multiple aliases. Otherwise you are going to have unnecessary servlet instances. Seems like Tiles may fit in well here so you could possibly reuse some of the pages across OEMs. /Ross -Original Message- From: Parimi Srinivas [mailto:[EMAIL PROTECTED]] Sent: Wednesday, March 06, 2002 9:40 PM To: 'Struts Users Mailing List' (E-mail) Subject:Design issue Hi all, I want to validate my design. One of our applications caters to 3 OEM's. Application has three business functionalities and each business functionality has 4 to 5 screens on an average. The only difference between OEM's is LOOK and FEEL of the application. To achieve different LOOK and FEEL for OEM's, OEM names are mapped to 3 different aliases ( OEM1, OEM2 and OEM3) of action servlet. Mappings of OEM name and action servlet alias are stored in an xml mappings file. When users belonging to a particular OEM access application for the first time, OEM name is retrieved depending up on the action servlet alias and stored in a new session. Appropriate JSP's are processed depending up on the OEM name stored in the session. There is no user authentication screen in the application. If a new OEM is added to the application, following steps are followed - 1. a new servlet alias is created 2. Create a mapping between OEM name and action servlet alias. 3. Create JSP pages for new OEM. Any suggestions, -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: nesting: iterate cannot find attrribute
Thanks for the responses guys - well appreciated
I found some insight in this:
it seems the error occurs only when I have a setter method to my Vector.
When I comment out the line below from my FormBean, the JSP page finds my
property just fine.
public void setX(Vector x) { this.x = x; }
I can't seem to find this in any documentation concerning this...does anyone
have further insight on why this is occuring?
- ej
btw .. i'm on weblogic 5.1, struts 1.0, windows 2000
- Original Message -
From: Galbreath, Mark [EMAIL PROTECTED]
To: 'Struts Users Mailing List' [EMAIL PROTECTED]
Sent: Thursday, March 07, 2002 10:57 AM
Subject: RE: nesting: iterate cannot find attrribute
Looks like an issue of scope.
Mark
-Original Message-
From: Elijah Jacobs [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, March 06, 2002 4:59 PM
I'm trying to do a simple iterate .. it's even simpler that than one I
download from Arron Bate's site since the formbean has the reference to
the
list of objects.
In my FormBean I have:
code-snippet
private Vector x = null;
public Object[] getX(){
return this.x.toArray();
}
public void setX(Vector x) { this.x = x; }
/code-snippet
I first set this attribute to some value in my action class. In my jsp
page
I have:
nested:iterate property=x
something
/nested:iterate
Note: I put this right under the html:form . tag since it's in the
FormBean class.
The problem is that weblogic is not finding the getter for property x.
I get the error:
javax.servlet.jsp.JspException: No getter method for property x of bean
auctionForm
Does anyone have any suggestions on how I can go about solving this?
thanks for any help in this,
- ej
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mailto:[EMAIL PROTECTED]
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Populating complex java objects in forms
Hi, If I've got a complex java object (i.e Customer) in the Form class, I can then read off this object in the jsp page, but when submitting to the Action class the Customer object is null. The jsp would look like: html:form action=/updateCustomer Customer Name: html:text property=customer.name/ br a href=javascript:document.forms[0].submit();Update Customer/a /html:form So this would display the current customer name, but if I change the customer name and then hit the submit link, I find the customer instance is now null in the updateCustomer action class. Am I doing something wrong, or is it not possible to populate complex java objects in the jsp form using struts? Cheers, Chico. -- The content of this e-mail is confidential, may contain privileged material and is intended solely for the recipient(s) named above. If you receive this in error, please notify Software AG immediately and delete this e-mail. Software AG (UK) Limited Registered in England Wales 1310740 Registered Office: Hudson House, Hudson Way, Pride Park, Derby DE24 8HS -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Populating complex java objects in forms
yes you can do that but do you have a getCustomer() and setCustomer() method in your formbean? Gr Ronald -Original Message- From: Charlesworth, Chico [mailto:[EMAIL PROTECTED]] Sent: Thursday, March 07, 2002 5:56 PM To: 'Struts Users Mailing List' Subject: Populating complex java objects in forms Hi, If I've got a complex java object (i.e Customer) in the Form class, I can then read off this object in the jsp page, but when submitting to the Action class the Customer object is null. The jsp would look like: html:form action=/updateCustomer Customer Name: html:text property=customer.name/ br a href=javascript:document.forms[0].submit();Update Customer/a /html:form So this would display the current customer name, but if I change the customer name and then hit the submit link, I find the customer instance is now null in the updateCustomer action class. Am I doing something wrong, or is it not possible to populate complex java objects in the jsp form using struts? Cheers, Chico. -- The content of this e-mail is confidential, may contain privileged material and is intended solely for the recipient(s) named above. If you receive this in error, please notify Software AG immediately and delete this e-mail. Software AG (UK) Limited Registered in England Wales 1310740 Registered Office: Hudson House, Hudson Way, Pride Park, Derby DE24 8HS -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Furore B.V. Rijswijkstraat 175-8 Postbus 9204 1006 AE Amsterdam tel. (020) 346 71 71 fax. (020) 346 71 77 --- The information transmitted is intended only for the person or entity to which it is addressed and may contain confidential and/or privileged material. Any review, retransmission, dissemination or other use of, or taking of any action in reliance upon, this information by persons or entities other than the intended recipient is prohibited. If you received this in error, please contact the sender and delete the material from any computer ---
Re: indexing of errors?
Your property isn't really 'blah'. It is 'blah[0]', 'blah[1]', etc. So if you use the full property for a field for the ActionErrors key, then you can retrieve it next to each field. ActionErrors errors = new ActionErrors(); errors.add(blah[0], new ActionError(error.msg)); html:error property=blah[0]/ This type of question would be a good question to ask on the Struts User list. And any development suggestions are good to post to bugzilla if there really is a feature request you want so they don't get lost. David --- Kerstetter, Shawn [EMAIL PROTECTED] wrote: I have a form which contains 0 .. n blah text boxes all of which need to be validated for integer content on the server. If the ith, the jth and the kth elements fail validation, I would like to be able to present the error message Invalid Number Format next to the appropriate blah text boxes. My custom validation component is capable of tracking the index, but I don't see support for indexing in ActionError, ActionErrors or in ErrorTag. I am wondering how this case is normally handled in Struts. Currently, if I do: html:error property=blah/ for each blah form element I would get the error message repeated for each failure for each element. I need to be able to do something like the following: html:error property=blah index=%= i %/ As a real world example, consider a view cart page in a typical ecom application, in which a customer would set the quantity to zero to remove one or more items from the cart. Now imagine that this user fat fingers the situation and enters something that is not a number in one of the quantity text boxes. Finally, imagine that I wanted to direct the user's attention to the offending row of the table with a friendly message. Thanks for any help, Shawn. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] __ Do You Yahoo!? Try FREE Yahoo! Mail - the world's greatest free email! http://mail.yahoo.com/ -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Populating complex java objects in forms
ive got my getter and setter methods in my formbean ... any other ideas? chico -Original Message- From: Ronald Haring [mailto:[EMAIL PROTECTED]] Sent: 07 March 2002 17:04 To: 'Struts Users Mailing List' Subject: RE: Populating complex java objects in forms yes you can do that but do you have a getCustomer() and setCustomer() method in your formbean? Gr Ronald -Original Message- From: Charlesworth, Chico [mailto:[EMAIL PROTECTED]] Sent: Thursday, March 07, 2002 5:56 PM To: 'Struts Users Mailing List' Subject: Populating complex java objects in forms Hi, If I've got a complex java object (i.e Customer) in the Form class, I can then read off this object in the jsp page, but when submitting to the Action class the Customer object is null. The jsp would look like: html:form action=/updateCustomer Customer Name: html:text property=customer.name/ br a href=javascript:document.forms[0].submit();Update Customer/a /html:form So this would display the current customer name, but if I change the customer name and then hit the submit link, I find the customer instance is now null in the updateCustomer action class. Am I doing something wrong, or is it not possible to populate complex java objects in the jsp form using struts? Cheers, Chico. -- The content of this e-mail is confidential, may contain privileged material and is intended solely for the recipient(s) named above. If you receive this in error, please notify Software AG immediately and delete this e-mail. Software AG (UK) Limited Registered in England Wales 1310740 Registered Office: Hudson House, Hudson Way, Pride Park, Derby DE24 8HS -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Furore B.V. Rijswijkstraat 175-8 Postbus 9204 1006 AE Amsterdam tel. (020) 346 71 71 fax. (020) 346 71 77 --- The information transmitted is intended only for the person or entity to which it is addressed and may contain confidential and/or privileged material. Any review, retransmission, dissemination or other use of, or taking of any action in reliance upon, this information by persons or entities other than the intended recipient is prohibited. If you received this in error, please contact the sender and delete the material from any computer --- -- The content of this e-mail is confidential, may contain privileged material and is intended solely for the recipient(s) named above. If you receive this in error, please notify Software AG immediately and delete this e-mail. Software AG (UK) Limited Registered in England Wales 1310740 Registered Office: Hudson House, Hudson Way, Pride Park, Derby DE24 8HS -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Populating complex java objects in forms
The scope is request, which should be ok, and other form fields that are Strings or String Arrays are populated ok, but not complex objects like Customer. Any other suggestions? -Original Message- From: Oliver Reflé [mailto:[EMAIL PROTECTED]] Sent: 07 March 2002 17:10 To: Struts Users Mailing List Subject: AW: Populating complex java objects in forms maybe check the scope of your form beans, maybe the one in the form is held in the session, and the one your action is expection should be in the request. If that happens struts generates a new form bean which is empty. -Ursprüngliche Nachricht- Von: Charlesworth, Chico [mailto:[EMAIL PROTECTED]] Gesendet: Donnerstag, 7. März 2002 18:08 An: 'Struts Users Mailing List' Betreff: RE: Populating complex java objects in forms ive got my getter and setter methods in my formbean ... any other ideas? chico -Original Message- From: Ronald Haring [mailto:[EMAIL PROTECTED]] Sent: 07 March 2002 17:04 To: 'Struts Users Mailing List' Subject: RE: Populating complex java objects in forms yes you can do that but do you have a getCustomer() and setCustomer() method in your formbean? Gr Ronald -Original Message- From: Charlesworth, Chico [mailto:[EMAIL PROTECTED]] Sent: Thursday, March 07, 2002 5:56 PM To: 'Struts Users Mailing List' Subject: Populating complex java objects in forms Hi, If I've got a complex java object (i.e Customer) in the Form class, I can then read off this object in the jsp page, but when submitting to the Action class the Customer object is null. The jsp would look like: html:form action=/updateCustomer Customer Name: html:text property=customer.name/ br a href=javascript:document.forms[0].submit();Update Customer/a /html:form So this would display the current customer name, but if I change the customer name and then hit the submit link, I find the customer instance is now null in the updateCustomer action class. Am I doing something wrong, or is it not possible to populate complex java objects in the jsp form using struts? Cheers, Chico. -- The content of this e-mail is confidential, may contain privileged material and is intended solely for the recipient(s) named above. If you receive this in error, please notify Software AG immediately and delete this e-mail. Software AG (UK) Limited Registered in England Wales 1310740 Registered Office: Hudson House, Hudson Way, Pride Park, Derby DE24 8HS -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Furore B.V. Rijswijkstraat 175-8 Postbus 9204 1006 AE Amsterdam tel. (020) 346 71 71 fax. (020) 346 71 77 --- The information transmitted is intended only for the person or entity to which it is addressed and may contain confidential and/or privileged material. Any review, retransmission, dissemination or other use of, or taking of any action in reliance upon, this information by persons or entities other than the intended recipient is prohibited. If you received this in error, please contact the sender and delete the material from any computer --- -- The content of this e-mail is confidential, may contain privileged material and is intended solely for the recipient(s) named above. If you receive this in error, please notify Software AG immediately and delete this e-mail. Software AG (UK) Limited Registered in England Wales 1310740 Registered Office: Hudson House, Hudson Way, Pride Park, Derby DE24 8HS -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- The content of this e-mail is confidential, may contain privileged material and is intended solely for the recipient(s) named above. If you receive this in error, please notify Software AG immediately and delete this e-mail. Software AG (UK) Limited Registered in England Wales 1310740 Registered Office: Hudson House, Hudson Way, Pride Park, Derby DE24 8HS -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: cannot resolve '/tags/struts-template.tld duringweblogic.jsp c
Do I need more than what's specified below to be in the classpath in order for jspc to work? if == %JAVA_HOME% set JAVA_HOME=\java if == %WL_HOME% set WL_HOME=\weblogic if == %MY_HOME% set MY_HOME=C:\viewstore\KDOMEN_view\ads\apps\ms3 set MYSERVER=%WL_HOME%\myserver set MYCLASSPATH=.;%MY_HOME%;%JAVA_HOME%\lib\classes.zip;%WL_HOME%\classes;%WL_HO ME%\lib\weblogicaux.jar;%MYSERVER%\clientclasses;%MY_HOME%\lib\struts-1.0.ja r;%MY_HOME%\classes;%MY_HOME%\lib\struts-templated.tld;%MY_HOME%\lib\struts- bean.tld;%MY_HOME%\lib\struts.tld java -classpath %MYCLASSPATH% -Dweblogic.home=%WL_HOME% weblogic.jspc -docroot %MY_HOME% ms3\*.jsp I tried putting all the tld's under WEB-INF and also changed the web.xml taglib uri location to /WEB-INF -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Wednesday, March 06, 2002 5:03 PM To: [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: RE: cannot resolve '/tags/struts-template.tld during weblogic.jsp c yes that's true, try to check whether the web.xml file is well formed or not as well as check if the web.xml is valid(i mean check against the DTD mentioned on top of the web.xml file). I ran into the same problem once, first time it was uri issue next time I had the DTD part on top of web.xml wrong. hope that helps Regards, RG -Original Message- From: Domen, Ken [ mailto:[EMAIL PROTECTED] mailto:[EMAIL PROTECTED] ] Sent: Wednesday, March 06, 2002 5:03 PM To: 'Struts Users Mailing List' Subject: RE: cannot resolve '/tags/struts-template.tld during weblogic.jsp c Here's my web.xml: taglib taglib-uri/tags/struts-html.tld/taglib-uri taglib-location/WEB-INF/lib/struts-html.tld/taglib-location /taglib I know that the uri the location doesn't match but struts-html.tld is physically located at /WEB-INF/lib/struts-html.tld I tried changing it so that it would match up but it still failed w/ the following: C:\viewstore\KDOMEN_view\ads\appsjava -classpath .;C:\viewstore\KDOMEN_view\ads \apps\ms3;c:\jdk1.2.2\lib\classes.zip;c:\weblogic\classes;c:\weblogic\lib\we blog icaux.jar;c:\weblogic\myserver\clientclasses;C:\viewstore\KDOMEN_view\ads\ap ps\m s3\lib\struts-1.0.jar;C:\viewstore\KDOMEN_view\ads\apps\ms3\classes;C:\views tore \KDOMEN_view\ads\apps\ms3\lib\struts-templated.tld;;C:\viewstore\KDOMEN_view \ads \apps\ms3\lib\struts-bean.tld;C:\viewstore\KDOMEN_view\ads\apps\ms3\lib\stru ts.t ld -Dweblogic.home=c:\weblogic weblogic.jspc -docroot C:\viewstore\KDOMEN_view\a ds\apps\ms3 ms3\*.jsp nested IOException: java.io.IOException: cannot resolve '/tags/struts-html.tld' into a valid tag library -Original Message- From: [EMAIL PROTECTED] [ mailto:[EMAIL PROTECTED] mailto:[EMAIL PROTECTED] ] Sent: Wednesday, March 06, 2002 8:36 AM To: [EMAIL PROTECTED] Subject: RE: cannot resolve '/tags/struts-template.tld during weblogic.jsp c I am not familiar with WLS5.1, but in WLS6.1 if the web.xml file has the following taglib declaration taglib taglib-uri/WEB-INF/struts-template.tld/taglib-uri taglib-location/WEB-INF/struts-template.tld/taglib-location /taglib it expects the struts-template.tld under the WEB-INF directory, check if you have the struts-template.tld in the right directory. -Original Message- From: Domen, Ken [ mailto:[EMAIL PROTECTED] mailto:[EMAIL PROTECTED] ] Sent: Wednesday, March 06, 2002 7:54 AM To: '[EMAIL PROTECTED]' Subject: cannot resolve '/tags/struts-template.tld during weblogic.jspc I'm just trying to precompile my jsp's using weblogic.jspc on WLS5.1sp10 and I get the following error: nested IOException: java.io.IOException: cannot resolve '/tags/struts-template.tld' into a valid tag library -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] mailto:[EMAIL PROTECTED]
Struts Validator NoClassDefFoundError
Hi, I am using the Struts Validator in my webapp but encounter the following error on each page that tries to use it. java.lang.NoClassDefFoundError: org/apache/struts/validator/action/ValidatorForm at java.lang.ClassLoader.defineClass0(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:509) My WEB-INF/lib has the following jars commons-beanutils.jar commons-collections.jar commons-digester.jar jakarta-regexp-1.2.jar struts.jar struts-validator.jar tiles.jar The ValidatorForm is thus clearly in the webapp classpath. I have read this may be because of the ValidatorForm class appearing twice on my system classpath, but this does not seem to be the case. My system classpath on JBoss is: c:\Java\j2sdk1.4.0/lib/tools.jar run.jar ../lib/crimson.jar /C:/var/jboss/log/ /C:/var/jboss/lib/ext/activation.jar /C:/var/jboss/lib/ext/castor-0.9.1.jar /C:/var/jboss/lib/ext/gnu-regexp-1.0.8.jar /C:/var/jboss/lib/ext/hsql.jar /C:/var/jboss/lib/ext/idb.jar /C:/var/jboss/lib/ext/jboss-j2ee.jar /C:/var/jboss/lib/ext/jboss-management.jar /C:/var/jboss/lib/ext/jboss.jar /C:/var/jboss/lib/ext/jbosscx.jar /C:/var/jboss/lib/ext/jbossmq.jar /C:/var/jboss/lib/ext/jbosspool.jar /C:/var/jboss/lib/ext/jbosssx.jar /C:/var/jboss/lib/ext/jetty-service.jar /C:/var/jboss/lib/ext/jmxtools.jar /C:/var/jboss/lib/ext/jndi.jar /C:/var/jboss/lib/ext/jnpserver.jar /C:/var/jboss/lib/ext/jpl-util-0_5b.jar /C:/var/jboss/lib/ext/log4j.jar /C:/var/jboss/lib/ext/mail.jar /C:/var/jboss/lib/ext/mysql.jar /C:/var/jboss/lib/ext/oswego-concurrent.jar /C:/var/jboss/lib/ext/ots-jts_1.0.jar /C:/var/jboss/lib/ext/tomcat-service.jar /C:/var/jboss/lib/ext/tyrex-0.9.8.5.jar /C:/var/jboss/tmp/ /C:/var/jboss/db/ /C:/var/tomcat/lib/ant.jar /C:/var/tomcat/lib/jasper.jar /C:/var/tomcat/lib/servlet.jar /C:/var/tomcat/lib/tools.jar /C:/var/tomcat/lib/webserver.jar The example war that came with the Validator seems to work fine, so it must be a local issue to my deployment. Any ideas? Craig -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Best Practice for parsing an XML file - Code Review Requested
Why not use Digester. I use it to parse config info for various classes. It
is quite easy and fast.
Brandon Goodin
Phase Web and Multimedia
P (406) 862-2245
F (406) 862-0354
[EMAIL PROTECTED]
http://www.phase.ws
-Original Message-
From: Matt Raible [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, March 06, 2002 3:13 PM
To: Struts Users Mailing List
Subject: RE: Best Practice for parsing an XML file - Code Review
Requested
I've completed this task - however, it would've been MUCH easier to just use
a
properties file. Of course, it could just be my experience with XML
parsing -
because I had to write a lot of code to grab 4 simple varaibles.
private synchronized void loadConfig() throws Exception {
// Initialize our configuration object
config = new Configuration();
logCat.debug(Looking for + configFile + in +
Constants.USER_HOME);
// Acquire an input stream to our configuration file
InputStream is = new FileInputStream(Constants.USER_HOME +
configFile);
// No file found in user.home
if (is == null) {
logCat.debug(File not found at + Constants.USER_HOME +
configFile
+ - looking in application's WEB-INF directory);
// Look for config.xml in WEB-INF
is = getServletContext()
.getResourceAsStream(/WEB-INF/ + configFile);
if (is == null) {
throw new Exception(Configuration file '
+ configFile + ' not found in '
+ Constants.USER_HOME + ', nor in '/WEB-INF/');
}
}
// Get the XML Document
DocumentBuilderFactory builderFactory =
DocumentBuilderFactory.newInstance();
DocumentBuilder builder = builderFactory.newDocumentBuilder();
Document doc = builder.parse(is);
// close the input stream
is.close();
// get the repository root
NodeList rep = doc.getElementsByTagName(root);
Node node = rep.item(0);
Text rootDir = (Text) node.getFirstChild();
config.setRepositoryRootDir(rootDir.getNodeValue());
// get the assets directory
rep = doc.getElementsByTagName(assets);
node = rep.item(0);
Text assetDir = (Text) node.getFirstChild();
config.setAssetDir(assetDir.getNodeValue());
// get the assetView path
rep = doc.getElementsByTagName(viewPath);
node = rep.item(0);
Text viewPath = (Text) node.getFirstChild();
config.setAssetViewPath(viewPath.getNodeValue());
// get the assetView path
rep = doc.getElementsByTagName(default-passing-score);
node = rep.item(0);
Text minScore = (Text) node.getFirstChild();
config.setAssessmentMinScore(new
Double(minScore.getNodeValue()).doubleValue());
logCat.debug(config.toString());
}
--- Ronald Haring [EMAIL PROTECTED] wrote:
Nothing is wrong with the properties file...Xml is just better
1. one config.xml file in one central place...it's so much
easier to manage
then a whole bunch of properties
You can put all your properties in one file as well, lets call that file
config.properties
2. xml handle the structure data much better then properties file
data structure might be nice for communications between computers but for
users?
e.g.
RepositoryRoot=d:\
RepositoryAssets=assets
RepositoryViewPath=file://d:/repository/assets
seems just as clear to me as
respository
rootd:/repository/root
assetsassets/assets
viewPathfile://d:/repository/assets/viewPath
/respository
etc.
Cons of xml
- Carefull with that ,, sign eugene,
- Slow parsing
Gr
Ronald
Furore B.V.
Rijswijkstraat 175-8
Postbus 9204
1006 AE Amsterdam
tel. (020) 346 71 71
fax. (020) 346 71 77
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or entity to which it is addressed and may contain confidential
and/or privileged material. Any review, retransmission,
dissemination or other use of, or taking of any action in
reliance upon, this information by persons or entities other
than the intended recipient is prohibited. If you received
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null value for a nested property
I currently am using an html:text tag on a form to display the name of a
state. The tags looks like:
html:text name=address property=state.name/
The problem is that ocassionally the state field on the address bean is
null. When this occurs the PropertyUtils.getNestedProperty() method throws
an IllegalArgumentException which causes my jsp to break. To circumvent
this problem I have written my own tag that extends BaseFieldTag and
overrides the doStartTag() method. I basically perform the same functions
as the BaseFieldTag.doStartTag() method, except that instead of the
following call:
Object value = RequestUtils.lookup(pageContext, name, property, null);
to get the value I catch the IllegalArgumentException and set the return
value to an empty string:
try{
valueObject = RequestUtils.lookup(pageContext, name,
property, null);
}catch(IllegalArgumentException e){
//This exception indicates that one of the nested properties
returned null
//we want to set the value to null and not throw the exception
out
//to the jsp
valueObject = ;
}
I am wondering if there is a better way of dealing with this problem. I
don't like the solution I am using, but I can't think of anything else. How
about adding an attribute to the form tags that specify how null property
values should be handled?
Thanks for your help,
Dave
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Re: Struts Validator NoClassDefFoundError
What version of the Struts Validator are you using? Package names were changed at some point from com.wintecinc.struts.* to org.apache.struts.validator.* (1/14/2002). When this was done, most of the validator was moved to the Jakarta Commons Validator (http://jakarta.apache.org/commons). I would double check the files/package names in the jar you have. David --- Craig Raw [EMAIL PROTECTED] wrote: Hi, I am using the Struts Validator in my webapp but encounter the following error on each page that tries to use it. java.lang.NoClassDefFoundError: org/apache/struts/validator/action/ValidatorForm at java.lang.ClassLoader.defineClass0(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:509) My WEB-INF/lib has the following jars commons-beanutils.jar commons-collections.jar commons-digester.jar jakarta-regexp-1.2.jar struts.jar struts-validator.jar tiles.jar The ValidatorForm is thus clearly in the webapp classpath. I have read this may be because of the ValidatorForm class appearing twice on my system classpath, but this does not seem to be the case. My system classpath on JBoss is: c:\Java\j2sdk1.4.0/lib/tools.jar run.jar ../lib/crimson.jar /C:/var/jboss/log/ /C:/var/jboss/lib/ext/activation.jar /C:/var/jboss/lib/ext/castor-0.9.1.jar /C:/var/jboss/lib/ext/gnu-regexp-1.0.8.jar /C:/var/jboss/lib/ext/hsql.jar /C:/var/jboss/lib/ext/idb.jar /C:/var/jboss/lib/ext/jboss-j2ee.jar /C:/var/jboss/lib/ext/jboss-management.jar /C:/var/jboss/lib/ext/jboss.jar /C:/var/jboss/lib/ext/jbosscx.jar /C:/var/jboss/lib/ext/jbossmq.jar /C:/var/jboss/lib/ext/jbosspool.jar /C:/var/jboss/lib/ext/jbosssx.jar /C:/var/jboss/lib/ext/jetty-service.jar /C:/var/jboss/lib/ext/jmxtools.jar /C:/var/jboss/lib/ext/jndi.jar /C:/var/jboss/lib/ext/jnpserver.jar /C:/var/jboss/lib/ext/jpl-util-0_5b.jar /C:/var/jboss/lib/ext/log4j.jar /C:/var/jboss/lib/ext/mail.jar /C:/var/jboss/lib/ext/mysql.jar /C:/var/jboss/lib/ext/oswego-concurrent.jar /C:/var/jboss/lib/ext/ots-jts_1.0.jar /C:/var/jboss/lib/ext/tomcat-service.jar /C:/var/jboss/lib/ext/tyrex-0.9.8.5.jar /C:/var/jboss/tmp/ /C:/var/jboss/db/ /C:/var/tomcat/lib/ant.jar /C:/var/tomcat/lib/jasper.jar /C:/var/tomcat/lib/servlet.jar /C:/var/tomcat/lib/tools.jar /C:/var/tomcat/lib/webserver.jar The example war that came with the Validator seems to work fine, so it must be a local issue to my deployment. Any ideas? Craig -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] __ Do You Yahoo!? Try FREE Yahoo! Mail - the world's greatest free email! http://mail.yahoo.com/ -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: null value for a nested property
David,
I find it's best to use a form bean that is different from your data
object, so that your get methods on your form object can return an empty
string if null instead of actually returning a null value.
Robert Nocera
New England Open Solutions
www.neosllc.com
You supply the vision, we'll do the rest.
-Original Message-
From: David Boardman [mailto:[EMAIL PROTECTED]]
Sent: Thursday, March 07, 2002 12:49 PM
To: Struts Users Mailing List
Subject: null value for a nested property
I currently am using an html:text tag on a form to display the name of
a
state. The tags looks like:
html:text name=address property=state.name/
The problem is that ocassionally the state field on the address bean is
null. When this occurs the PropertyUtils.getNestedProperty() method
throws
an IllegalArgumentException which causes my jsp to break. To circumvent
this problem I have written my own tag that extends BaseFieldTag and
overrides the doStartTag() method. I basically perform the same
functions
as the BaseFieldTag.doStartTag() method, except that instead of the
following call:
Object value = RequestUtils.lookup(pageContext, name, property,
null);
to get the value I catch the IllegalArgumentException and set the return
value to an empty string:
try{
valueObject = RequestUtils.lookup(pageContext, name,
property, null);
}catch(IllegalArgumentException e){
//This exception indicates that one of the nested properties
returned null
//we want to set the value to null and not throw the
exception
out
//to the jsp
valueObject = ;
}
I am wondering if there is a better way of dealing with this problem. I
don't like the solution I am using, but I can't think of anything else.
How
about adding an attribute to the form tags that specify how null
property
values should be handled?
Thanks for your help,
Dave
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RE: Session Timeout?
Sorry we did not. Can't help further. T. -Original Message- From: Michelle Popovits [mailto:[EMAIL PROTECTED]] Sent: Wednesday, March 06, 2002 1:50 PM To: 'Struts Users Mailing List' Subject: RE: Session Timeout? Do you use container managed authentication? If so, where did you make this check? My understanding is that the container will take control and send the user directly to the login page with a new session in place (in the same way as a new user login would). -Michelle -Original Message- From: Thinh Doan [mailto:[EMAIL PROTECTED]] Sent: Wednesday, March 06, 2002 2:42 PM To: Struts Users Mailing List Subject: RE: Session Timeout? The way we did it was checking an object (e.g. user) in session. If it's null, do errors.add(ActionErrors.GLOBAL_ERROR, new ActionError(session.timeout)); (session.timeout is defined in your app resource properties) thenreturn (mapping.findForward(logout)); this logout fwd will then go back to the login page with the time out message. Thinh -Original Message- From: Michelle Popovits [mailto:[EMAIL PROTECTED]] Sent: Wednesday, March 06, 2002 12:49 PM To: '[EMAIL PROTECTED]' Subject: Session Timeout? I have a struts web application which uses container managed authentication. When a user is logged into the application and the session times out, the next user-initiated action will result in the login page being displayed (the j2ee container makes this happen). How is it possible to tell that the reason that the user was directed to the login page was because the session timed out and not because it was the users first attempt at accessing the resource? I would like to display message to the user indicating that the reason they are in the login page is the result of a session timeout. I am currently constrained to use of the Servlet 2.2/JSP 1.1 spec. TIA, Michelle -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Best Practice for parsing an XML file - Code Review Requested
I tried to use digester - documentation/samples weren't good enough OR I
wasn't smart enough to figure it out.
I tried for an hour or 2 to get it to work and gave up.
Matt
--- Phase Web and Multimedia [EMAIL PROTECTED] wrote:
Why not use Digester. I use it to parse config info for various classes. It
is quite easy and fast.
Brandon Goodin
Phase Web and Multimedia
P (406) 862-2245
F (406) 862-0354
[EMAIL PROTECTED]
http://www.phase.ws
-Original Message-
From: Matt Raible [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, March 06, 2002 3:13 PM
To: Struts Users Mailing List
Subject: RE: Best Practice for parsing an XML file - Code Review
Requested
I've completed this task - however, it would've been MUCH easier to just use
a
properties file. Of course, it could just be my experience with XML
parsing -
because I had to write a lot of code to grab 4 simple varaibles.
private synchronized void loadConfig() throws Exception {
// Initialize our configuration object
config = new Configuration();
logCat.debug(Looking for + configFile + in +
Constants.USER_HOME);
// Acquire an input stream to our configuration file
InputStream is = new FileInputStream(Constants.USER_HOME +
configFile);
// No file found in user.home
if (is == null) {
logCat.debug(File not found at + Constants.USER_HOME +
configFile
+ - looking in application's WEB-INF directory);
// Look for config.xml in WEB-INF
is = getServletContext()
.getResourceAsStream(/WEB-INF/ + configFile);
if (is == null) {
throw new Exception(Configuration file '
+ configFile + ' not found in '
+ Constants.USER_HOME + ', nor in '/WEB-INF/');
}
}
// Get the XML Document
DocumentBuilderFactory builderFactory =
DocumentBuilderFactory.newInstance();
DocumentBuilder builder = builderFactory.newDocumentBuilder();
Document doc = builder.parse(is);
// close the input stream
is.close();
// get the repository root
NodeList rep = doc.getElementsByTagName(root);
Node node = rep.item(0);
Text rootDir = (Text) node.getFirstChild();
config.setRepositoryRootDir(rootDir.getNodeValue());
// get the assets directory
rep = doc.getElementsByTagName(assets);
node = rep.item(0);
Text assetDir = (Text) node.getFirstChild();
config.setAssetDir(assetDir.getNodeValue());
// get the assetView path
rep = doc.getElementsByTagName(viewPath);
node = rep.item(0);
Text viewPath = (Text) node.getFirstChild();
config.setAssetViewPath(viewPath.getNodeValue());
// get the assetView path
rep = doc.getElementsByTagName(default-passing-score);
node = rep.item(0);
Text minScore = (Text) node.getFirstChild();
config.setAssessmentMinScore(new
Double(minScore.getNodeValue()).doubleValue());
logCat.debug(config.toString());
}
--- Ronald Haring [EMAIL PROTECTED] wrote:
Nothing is wrong with the properties file...Xml is just better
1. one config.xml file in one central place...it's so much
easier to manage
then a whole bunch of properties
You can put all your properties in one file as well, lets call that file
config.properties
2. xml handle the structure data much better then properties file
data structure might be nice for communications between computers but for
users?
e.g.
RepositoryRoot=d:\
RepositoryAssets=assets
RepositoryViewPath=file://d:/repository/assets
seems just as clear to me as
respository
rootd:/repository/root
assetsassets/assets
viewPathfile://d:/repository/assets/viewPath
/respository
etc.
Cons of xml
- Carefull with that ,, sign eugene,
- Slow parsing
Gr
Ronald
Furore B.V.
Rijswijkstraat 175-8
Postbus 9204
1006 AE Amsterdam
tel. (020) 346 71 71
fax. (020) 346 71 77
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RE: Tomcat/Struts Profiling results
Thanks very much for sharing this information. Is there any one out there who has similar information on struts+WSAD (websphere studio applicaton developer) of IBM? We would very much appreciate if someone can post any performance information on this combination. Yanhui -Original Message- From: TKV Tyler VanGorder [mailto:[EMAIL PROTECTED]] Sent: Tuesday, March 05, 2002 11:01 AM To: '[EMAIL PROTECTED]' Subject: FW: Tomcat/Struts Profiling results Hi, For the last week and a half, a colleague and myself have been doing load/ scalability testing for our struts/jsp-based application. I would like to share our results in the hopes that it may help someone else faced with a similar task. We had a tough time finding real-world examples that we could learn from. This is a LONG post, so I will try to summarize first: == Yeah..the summary is pretty long as well. 8-) For JSP, tag-heavy applications, we found tuning parameters that may help others get better performance out of tomcat. We simulated a load of 50 concurrent users using automation tools that remove any human pauses. This is roughly equivalent to 250+ concurrent, human users. Yes...that is an estimation. Initially, using Tomcat 4.0.1, Stuts 1.0 Final: The IBM JDK performed MUCH MUCH better than Sun's Server Hotspot JVM (1.3.1) After profiling, we discovered that a significant amount of our time was being spent in the garbage collector with the hotspot JVM. Some of our garbage collections took a 12+ seconds! Ouch. We attempted tweaking the various hotspot JVM parameters to see if we could get the hotspot VM in line with IBM's performance. We did get better results but we still had some GCs that were taking 6 seconds. We had a large number of throw-away objects that were confusing the garbage collector in hotspot. We deployed the SAME EXACT application under Weblogic 6.1's servlet engine, using the hotspot JVM, and we saw much better performance and this was without any hotspot tuning parameters! So we switched back to tomcat and we ran the application, using OptimizeIt to profile the application. A majority of our time was being spent in the constructor of BodyContentImpl because of an initial 8K char buffer being created for EACH tag, embedded in our page. This was more pronounced in our application because we iterated over content that had tags nested in the iteratorthat's 8K X Number of iterations X number of nested tags! We found that in our application most of our tags were only outputting a few characters. We recompiled the BodyContentImpl and changed the initial buffer size to 512 bytes. The results were dramatic and hotspot began outperforming the IBM JDK. Keep in mind that the hotspot server VM takes a while to tune its runtime so was necessary to run our scalability test on the hotspot VM several times. I submitted an enhancement to bugzilla, its ID is 6858. The final results were impressive! Our application has one workflow that is VERY database intensive. It takes a human user approximately two minutes to complete the workflow once they are familiar with it. The transaction does 20-40 database selects with result sets in the range of 10-40 rows each (on average). 20+ Inserts when the transaction is finally saved. All database activity happens in real time, while the user walks through our workflow. Tomcat 4.0.1 + (our hack), using Hotspot Server JVM 1.3.1: Hardware: EJB server - PII 300 (-Xms64m -Xmx64m) Servlet/web server - PIII Dual 550 (-Xms128m -Xmx128m) Simulated 50 automated users (No human pauses) - Average transaction speed 21 seconds, longest time 27 seconds! Of course this is our application...and each application will have its own load characteristics, but it is a good example of struts + tomcat. So..if our 50 automated users average 21 seconds and a human user takes roughly 2 minutes for the same workflow then the above platform *SHOULD* be able to support 6X the number of human users (300 users) Thanks and I hope this information might be useful to others trying to get a feel for how well JSP/struts will scale. Tyler Van Gorder [EMAIL PROTECTED] Reed Roberts Landacorp. = Detailsand the actual different tuning parameters we used: The environments we used are as follows: Hardware: We used a low-end machine for the EJB server. Database server: Compaq Proreliant ML370 Dual PIII 800 Windows 2000 Advanced Server Service Pack 2 1Gig Ram EJB Server: PII 300 NT 4.0 Server 128M Ram Servlet Engine/Web Server PIII Dual 550. Windows 2000 Workstation 256M Ram 5 client test machines...ranging in size Win 98 Win NT machines. All hardware was isolated on the same 100M Switch/hub
Dynamic forwards
Hi all, I am stuck up on how to achieve dynamic forwarding. Issue is in action mappings of struts config file, a simple forward for an action appears as forward name=display redirect=false path=/directory1/somepage.jsp / But during my application flow, the page to display may end up /directory3/somepage.jsp. Which directory to use to pick up somepage.jsp is dynamic. I am planning to put three different forward elements in action as forward name=directory1_display redirect=false path=/directory1/somepage.jsp / forward name=directory2_display redirect=false path=/directory2/somepage.jsp / forward name=directory3_display redirect=false path=/directory3/somepage.jsp / This is an existing application and we are trying to convert to struts. Is there a better way to achieve this ?. Thanks, -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: specifying dynamic value for logic:equal
Code posted below - hope it makes sense.
Keith.
--- Srinivasarao Nandiwada [EMAIL PROTECTED] wrote:
Hi,
Let me briefly explain the problem - I am using a select box in edit
page and wanted to use simple text corresponding to the selected value
in view page. My select box consists of the following :
Label One --- value 1
Label Two --- value 2
Label Three --- value 3
I am using html:select and html:options in edit page and it works great.
However, my form bean only stores the value of the property, and in
the view page, I need to convert the value of the property back to
label. How do I do this without using scriptlets? I thought of using
logic:iterate and logic:equal tags, but logic:equal tag requires a
constant value which does not work for me as my select box is generated
from the values from database. I thought of creating another property
corresponding to label in form bean, but is there any better solution to
this?
In form bean get/setLinkSelectionOption. These are the values
as stored on DB.
User sees the labels.
In jsp.
html:select name=linkListForm property=linkSelectionOption
html:options collection=linkSelectionOptions
property=option
labelProperty=label /
/html:selectnbsp;nbsp;
===
The class referred to.
package com.biff.biffapp1.app;
import java.util.ArrayList;
import com.biff.utils.ZUtils;
/**
* The option object
* plus static methods to return the array list of the real data.
* dodgy having list underneath the single list item object -qq?
*/
public final class LinkSelectionOption extends Object {
private final static String THIS_NAME = LinkSelectionOption;
private String lsOption = null;
private String lsLabel = null;
LinkSelectionOption(String lsOption, String lsLabel) {
this.lsOption = lsOption;
this.lsLabel = lsLabel;
}
public String getOption() {
return lsOption;
}
public void setOption(String lsOption) { //never called!
this.lsOption = lsOption;
}
public String getLabel() {
return lsLabel;
}
// needed qq?
public void setLabel(String lsLabel) {
this.lsLabel = lsLabel;
}
static private void dbmi(String message) {
ZUtils.writeLog(THIS_NAME, ZUtils.INFO_LEVEL, message);
}
static private void dbmd(String message) {
ZUtils.writeLog(THIS_NAME, ZUtils.DEBUG_LEVEL, message);
}
static private void dbmw(String message) {
ZUtils.writeLog(THIS_NAME, ZUtils.WARNING_LEVEL, message);
}
static private ArrayList displayTypeOptions = null;
static public ArrayList getLinkSelectionOptions() {
if (displayTypeOptions == null) {
displayTypeOptions = new ArrayList(12);
displayTypeOptions.add(new LinkSelectionOption(allLinks,
All Links));
displayTypeOptions.add(new LinkSelectionOption(myLinks ,
Only My
Links));
}
return displayTypeOptions;
}
static public String getDefaultOption() {
String sss =
((LinkSelectionOption)getLinkSelectionOptions().get(0)).getOption();
dbmd(getDefaultOption: returning:+ sss);
return sss;
}
} // end Class LinkSelectionOption
=
~~
Search the archive:-
http://www.mail-archive.com/struts-user%40jakarta.apache.org/
~~
Keith Bacon - Looking for struts work - South-East UK.
phone UK 07960 011275
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RE: Best Practice for parsing an XML file for application confi guration parameters?
nice thought! --- Craig Tataryn [EMAIL PROTECTED] wrote: You can put all your properties in one file as well, lets call that file config.properties 2. xml handle the structure data much better then properties file data structure might be nice for communications between computers but for users? e.g. RepositoryRoot=d:\ RepositoryAssets=assets RepositoryViewPath=file://d:/repository/assets Just to add, I like the format: Repository.Root=d:\ Repository.Assets=assets etc.. I suppose, if you ever wanted to goto XML at some point, you could just write yourself a nice little resource bundle manager that exposed the xml file in the same way you are used to using your properties file. Craig W. Tataryn Programmer/Analyst Compuware _ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] = ~~ Search the archive:- http://www.mail-archive.com/struts-user%40jakarta.apache.org/ ~~ Keith Bacon - Looking for struts work - South-East UK. phone UK 07960 011275 __ Do You Yahoo!? Try FREE Yahoo! Mail - the world's greatest free email! http://mail.yahoo.com/ -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Integrating Applications
Hi, Does struts provide any extensions to integrate two applications ?. Both applications use struts framework. Thanks, -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
I18n for number formatting on Struts
Hi all, I'm using Struts on a project in the company. The Internacionalization for the messages and labels on the Web pages work fine and we didn't have much problem. But for the internacionalization of some number formats (write 1.000,00 instead of 1,000.00, etc) we had to set somethings hard coded because we didn't find support on Struts for this kind of thing. Do you know if it's possible to let Struts do by himself the formatting of numbers, dates, etc. automatically using the Locale catched from the session, like it does for the messages and labels? Thanks in advance, Eduardo Eduardo André Mallmann | Analista de sistemas mercador.com - varejistas e fornecedores juntos em um só lugar Rua Dona Laura, 320 / 7º andar CEP: 90430-090, Porto Alegre, RS - Brasil Tel.: 55.51.3378 9014 Fax: 55.51.3378 9048 mailto:[EMAIL PROTECTED] http://www.mercador.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Displaying Short Dates in a Text Box
I have a form that displays a date value. It always shows up in the medium date format. Is there a way to specify in the html:text tag to display a short date in the proper locale? I have tried formatting the getDate() method to return the proper date format, but it is not working. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: redirection from an action/ refreshing page
Hi, I am new to Struts, and so my question maybe too simple: Please help. I notice redirect is used often, does that mean I have to put things in session instead of request? If it is true, can I use redirect=false (assuming this way I am using forward instead of sendRedirect?) so I can put more things in the request? Thanks for any help, Yanhui -Original Message- From: Mark Woon [mailto:[EMAIL PROTECTED]] Sent: Tuesday, March 05, 2002 4:30 PM To: Struts Users Mailing List Subject: Re: redirection from an action/ refreshing page Use: forward name=success path=/successpage.jsp redirect=true / [EMAIL PROTECTED] wrote: addendum to question. I meant to write that we do return mapping.findForward(success); not return new ActionForward(mapping.findFoward(success)); that was a typo -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Tuesday, March 05, 2002 12:38 PM To: [EMAIL PROTECTED] Subject: redirection from an action/ refreshing page After we have finished handling the form in our action, we forward the request on to the next page using return new ActionForward(mapping.findForward(success)); where success is defined in the action in struts-config.xml using forward name=success path=/successpage.jsp/ However, after the page has been forwarded, the URL displayed in the web browser address page is the path to the previous action. Namely path to webapplication/Save.do even though we are on the successpage.jsp. If this page is refreshed (using IE 5.5, haven't tried it on other browsers), it prompts me for whether I want to resubmit the form. However, there is no form on the successpage.jsp. So, I am wondering, does anyone know how to prevent this from happening? -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- ~~Mark Woon~~~ God put me on this Earth to accomplish a certain number of things. Right now, I am so far behind I shall never die. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: redirection from an action/ refreshing page
You can use redirect=false to make it a forward, which is what you want most of the time. I believe that false is the default value. Robert Nocera New England Open Solutions www.neosllc.com You supply the vision, we'll do the rest. -Original Message- From: Yu, Yanhui [mailto:[EMAIL PROTECTED]] Sent: Thursday, March 07, 2002 1:58 PM To: Struts Users Mailing List Subject: RE: redirection from an action/ refreshing page Hi, I am new to Struts, and so my question maybe too simple: Please help. I notice redirect is used often, does that mean I have to put things in session instead of request? If it is true, can I use redirect=false (assuming this way I am using forward instead of sendRedirect?) so I can put more things in the request? Thanks for any help, Yanhui -Original Message- From: Mark Woon [mailto:[EMAIL PROTECTED]] Sent: Tuesday, March 05, 2002 4:30 PM To: Struts Users Mailing List Subject: Re: redirection from an action/ refreshing page Use: forward name=success path=/successpage.jsp redirect=true / [EMAIL PROTECTED] wrote: addendum to question. I meant to write that we do return mapping.findForward(success); not return new ActionForward(mapping.findFoward(success)); that was a typo -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Tuesday, March 05, 2002 12:38 PM To: [EMAIL PROTECTED] Subject: redirection from an action/ refreshing page After we have finished handling the form in our action, we forward the request on to the next page using return new ActionForward(mapping.findForward(success)); where success is defined in the action in struts-config.xml using forward name=success path=/successpage.jsp/ However, after the page has been forwarded, the URL displayed in the web browser address page is the path to the previous action. Namely path to webapplication/Save.do even though we are on the successpage.jsp. If this page is refreshed (using IE 5.5, haven't tried it on other browsers), it prompts me for whether I want to resubmit the form. However, there is no form on the successpage.jsp. So, I am wondering, does anyone know how to prevent this from happening? -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- ~~Mark Woon~~~ God put me on this Earth to accomplish a certain number of things. Right now, I am so far behind I shall never die. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: I18n for number formatting on Struts
I do not know of any struts-specific i18n functionality that does what you are looking for. However, the baseline Java i18n does: http://java.sun.com/docs/books/tutorial/i18n/ andrew -Original Message- From: Eduardo André Mallmann [mailto:[EMAIL PROTECTED]] Sent: Thursday, March 07, 2002 12:38 PM To: '[EMAIL PROTECTED]' Subject: I18n for number formatting on Struts Hi all, I'm using Struts on a project in the company. The Internacionalization for the messages and labels on the Web pages work fine and we didn't have much problem. But for the internacionalization of some number formats (write 1.000,00 instead of 1,000.00, etc) we had to set somethings hard coded because we didn't find support on Struts for this kind of thing. Do you know if it's possible to let Struts do by himself the formatting of numbers, dates, etc. automatically using the Locale catched from the session, like it does for the messages and labels? Thanks in advance, Eduardo Eduardo André Mallmann | Analista de sistemas mercador.com - varejistas e fornecedores juntos em um só lugar Rua Dona Laura, 320 / 7º andar CEP: 90430-090, Porto Alegre, RS - Brasil Tel.: 55.51.3378 9014 Fax: 55.51.3378 9048 mailto:[EMAIL PROTECTED] http://www.mercador.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
UltraDev 4.0 Custom Tag Library Extension
Hi all, I've tried the extension UltraDev 4.0 CTLX provided by jakarta and I happened to have many problems: 1) the TLDParser has code errors: a - it's importing a class from xerces.jar that doesn't exists b - overrides the init method but it's not invoking the super.init(config) method Once I've fixed those errors, I was able to see the custom tag libraries, but there is a problem remaining: when inserting a new tag, the JspParser from jakarta rewrites the jsp code and eliminates some parts of the tags. For instance: html:errors/ is changed to html:errors. So, it's not working very well. The question is: anybody knows a tool, extension or whatever that actually work with struts tags in order to see the page? Or at least, anything to solve the problem I've been talking about? Thanks in advance, Sol -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Newbie Struts and Jbuilder6
Thank you VERY MUCH Ghoot! Myself is very new to Struts and I have many questions, I know I can say this on behalf of other newcomers that we APPRECIATE your time and the help! Yanhui -Original Message- From: Emaho, Ghoot [mailto:[EMAIL PROTECTED]] Sent: Wednesday, March 06, 2002 6:19 AM To: Struts Users Mailing List Subject: RE: Newbie Struts and Jbuilder6 Mark While I understand your frustration, I dont share it ! I was happy to help. You seem to vent a lot of frustration at newbie users. So they havent read all the docs - so what ! I remember what its like to be a beginner and come up against people with your attitude. Chill out and stop giving them such a hard time. You can still 'point them at the docs' in a friendly manner. You act as though this list is your personal property sometimes ! Newbies are welcome, and if they need reminding 100 times about the doc then fine. Bear in mind that for a newcomer, the documentation can be confusing and misleading. While everyone who has contributed has done a good job, it can be daunting for a complete newcomer. I dont think this is the place for you to vent your anger at them. And I hope you can see the humour in my response :) I know it can be frustrating seeing the same q's again and again, but you dont HAVE to respond every time someone asks a dumb question, do you ? I'm not looking for a flame war, but sometimes you are just too rude. Take it somewhere else - off this list ! Hope you take this in the spirit it is intended Take care Ghoot -Original Message- From: Galbreath, Mark [mailto:[EMAIL PROTECTED]] Sent: 06 March 2002 12:13 To: 'Struts Users Mailing List' Subject: RE: Newbie Struts and Jbuilder6 You going to spoon-feed him, too? This integration is clearly explained in the documentation; the guy didn't even bother to look. By answering such lame questions you encourage more lame questions. Mark -Original Message- From: Emaho, Ghoot [mailto:[EMAIL PROTECTED]] Sent: Wednesday, March 06, 2002 7:09 AM To: Struts Users Mailing List Subject: RE: Newbie Struts and Jbuilder6 Goto 'Tools | Configure Libraries' menu, add new entry, and select your Struts.jar. Then goto 'Project | Project Properties' menu select the 'required libraries' tab, select add and then choose your newly added struts. This then enables struts within your project. Hope this helps Ghoot -Original Message- From: Sam Lai [mailto:[EMAIL PROTECTED]] Sent: 06 March 2002 00:07 To: Struts Users Mailing List Subject: Newbie Struts and Jbuilder6 Hi, Can anyone show me how to integrate struts in Jbuilder6? thanks, SAM NOTICE This e-mail and any attachments are confidential and may contain copyright material of Macquarie Bank or third parties. If you are not the intended recipient of this email you should not read, print, re-transmit, store or act in reliance on this e-mail or any attachments, and should destroy all copies of them. Macquarie Bank does not guarantee the integrity of any emails or any attached files. The views or opinions expressed are the author's own and may not reflect the views or opinions of Macquarie Bank. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Struts Community Opportunity
Ghoot, As a newcomer, I thank you for this proposal to re organizing the struts documentation. I know it is probably my own fault that I can't understand exactly what the doc says sometimes but I still hope the doc can show the new users easier way! Thanks again, Yanhui -Original Message- From: Emaho, Ghoot [mailto:[EMAIL PROTECTED]] Sent: Wednesday, March 06, 2002 7:08 AM To: Struts Users Mailing List Subject: Struts Community Opportunity Hello all I think there is an opportunity here, particularly with the imminent 1.1 release. I imagine there are going to be a whole bunch of new questions when 1.1 is released. There IS a lot of documentation for Struts. The work Ted and others have done is great. But perhaps a new perspective on the docs (particularly for newbies) might be prudent. I know from my own experience that how these docs are organised and presented can have a big effect on their usefuleness. Those of us who've been using Struts for a longest can see how the user base has increased dramatically, and I can only see this increasing with the release of 1.1. Perhaps now is a good time to consider possible changes/refactoring of the docs that would help inform new users and 'alleviate' some of the burden on the list. I know the docs as is are good, but thats easy for us to say when we know, pretty much, how it works and hangs together :) I'd be happy to offer some suggestions and effort in this regard - and I'm sure others would too. I have experience in organising this type of content on a large scale - especially for 'newbies', so maybe I have a different perspective. I'm not intending to step on anyones toes ! Any new work would obviously build upon the existing site and Ted's great site. Now for a shameless plugChiki (http://chiki.emaho.org) is being developed by myself and others, and this is one of the ways it can be used, for community building and content management. Perhaps somewhere down the line we could have a Struts Community site powered by Chiki, with all the relevant resources. As it is based upon Wiki this content can be dynamically updated and managed, and there is suitable access control provided ! (well in a release coming out very soon) Think 'The Server Side' devoted to Struts. It would dramatically reduce the load on the mailing list, as well as serving as a focal point for all things Struts. I imagine there would be a group of administrators obviously, but it would also allow others to contribute too, thereby lightening the load on everyone helping with the list. I could go on and on about the benefits ! I'm not saying Chiki is the only answer, but I'm just volunteering something that seems a great fit for the 'problem'. In the next 4-6 weeks Chiki will be ready for such usage. I'd love to see a Struts community using chiki (since it's built on Struts), taking the whole Struts experience to a new level, one which can not only cope with increased user base, but would positively thrive on it. Even if people dont think this is the way to go, then I'd still be happy to offer advise perspective and effort re the Documentation. Please let me know what you all think Thanks Ghoot -Original Message- From: Galbreath, Mark [mailto:[EMAIL PROTECTED]] Sent: 06 March 2002 12:43 To: 'Struts Users Mailing List' Subject: RE: Newbie Struts and Jbuilder6 I do not vent anger at newbies though I may be stern at times, and I, too, remember what it is like learning something new...because I do it everyday. I appreciate your generosity but I go by the old adage, Give a man a fish and he'll not be hungry today; teach him to fish and he'll never be hungry. Sometimes your generosity works to the detriment of those you wish to help. And, as I said, it encourages more laziness on a list that is already way too busy handling inane queries. No flame war - have a beer! Cheers! Mark -Original Message- From: Emaho, Ghoot [mailto:[EMAIL PROTECTED]] Sent: Wednesday, March 06, 2002 7:19 AM Mark While I understand your frustration, I dont share it ! I was happy to help. You seem to vent a lot of frustration at newbie users. So they havent read all the docs - so what ! I remember what its like to be a beginner and come up against people with your attitude. Chill out and stop giving them such a hard time. You can still 'point them at the docs' in a friendly manner. You act as though this list is your personal property sometimes ! Newbies are welcome, and if they need reminding 100 times about the doc then fine. Bear in mind that for a newcomer, the documentation can be confusing and misleading. While everyone who has contributed has done a good job, it can be daunting for a complete newcomer. I dont think this is the place for you to vent your anger at them. And I hope you can see the humour in my response :) I know it can be frustrating seeing the same q's again and again, but
RE: getting a list in Action class
Here's my problem:
During a display of the page, I use:
logic:iterate name=materialForm property=substances id=substances
tr
td class=table2html:text name=substances property=casNumber
styleClass=input1//td
td class=table2html:text name=substances
property=substanceName styleClass=input1//td
/tr
/logic:iterate
But I also want to update the values.
The html then becomes:
tr
td class=table2input type=text name=casNumber
value=14807-96-6 class=input1/td
td class=table2input type=text name=substanceName
value=Talc class=input1/td
/tr
tr
td class=table2input type=text name=casNumber
value=25068-12-6 class=input1/td
td class=table2input type=text name=substanceName
value=Ethylene/styrene copolymer class=input1/td
/tr
tr
td class=table2input type=text name=casNumber
value=63148-62-9 class=input1/td
td class=table2input type=text name=substanceName
value=Polydimethyl siloxane class=input1/td
/tr
tr
td class=table2input type=text name=casNumber value=9003-53-6
class=input1/td
td class=table2input type=text name=substanceName
value=Polystyrene class=input1/td
/tr
So now, the bean doesn't find any getSubstanaces(ArrayList), it only sees a
bunch
of casNumbers and substanceNames. If I say, getCasNumber() in the bean, it
only
gets the first one.
How do people deal with this in struts?
ken
-Original Message-
From: keithBacon [mailto:[EMAIL PROTECTED]]
Sent: Thursday, March 07, 2002 3:06 AM
To: Struts Users Mailing List
Subject: Re: getting a list in Action class
tricky!
does
myForm.getSubstances();
return a list? is it the correct size?
I would have thought putting enough debug messages would highlight the
problem.
I'd guess it's not even executing your debug code because you'd get a null
pointer exception from list.iterator() if the list was missing
CalssCastExp
if you got the wrong list.
Intriguing! (Most likely something really obvious... bit I can't see it.)
Keith.
--- Domen, Ken [EMAIL PROTECTED] wrote:
If my jsp has the following:
logic:iterate name=xxxForm property=substances id=substanceBean
trtd html:text name=substanceBean property=casNumber //td
td html:text name=substanceBean property=substanceName/td
/tr
/logic:iterate
Why won't my receiving Action class get these elements with:
ArrayList list = myForm.getSubstances();
Iterator i = list.iterator();
while (i.hasNext()) {
Substance s = (Substance)i.next();
System.out.println(s.getCasNumber(): + s.getCasNumber());
}
=
~~
Search the archive:-
http://www.mail-archive.com/struts-user%40jakarta.apache.org/
~~
Keith Bacon - Looking for struts work - South-East UK.
phone UK 07960 011275
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RE: Application Scope Variables
Hi
The HttpSession does not have a servletcontext, the servlet has, and you
can get to the servlet from the ActionForm with the getServlet() method.
So
Object o =
getServlet().getServletContext().getAttribute(attribute_name);
should work
(has not tried it live though :-) )
Regards
Mikael
At 14:24 2002-03-06 -0700, you wrote:
Hello,
I was searching around in the struts-user list archives for the correct
getServletContext() syntax and found Robert's response to a post:
http://www.mail-archive.com/struts-user@jakarta.apache.org/msg22768.html
I am trying to compile an ActionForm and I need to access the *application*
scoped bean (not a session bean).
I tried:
public ActionErrors validate(ActionMapping mapping, HttpServletRequest
request)
{
Object o =
request.getSession().getServletContext().getAttribute(attribute_name);
}
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RE: Newbie question. Can action mappings intercept requests that are not part of forms?
If you've done your *.do extension mapping in web.xml, you just need to append '.do' to the page parameter: html:link page=/logout.do bean:message key=mainMenu.logout / /html:link -Original Message- From: Phil Rice [mailto:[EMAIL PROTECTED]] Sent: Thursday, March 07, 2002 4:21 PM To: [EMAIL PROTECTED] Subject: Newbie question. Can action mappings intercept requests that are not part of forms? The problem: I am trying to make a logout button work by proving a link: html:link page=/logout bean:message key=mainMenu.logout / /html:link Things I have tried I have tried a number of variations of the following part of struts-config.xml: actionpath=/logout type=com.conformNow.calibrate.actions.LogoutAction name=logoutForm scope=request forward name=success path=/Welcome.jsp/ /action When I try and use the link above, the address browser of the browser shows /logout as the last part of the url and LogoutAction is not executed. I have managed to get LogoutAction to execute by creating a form, and submitting the form. I have fairly sure this is not a simple capitalisation problem I have looked in the FAQ and the mailing archives. Summary Is there a way to intercept a hypertext link, rather than a post? Thanks Phil Rice -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: design flaw if using a template...
I'm glad you've found a solution. I'd still say you're misusing template:insert though, because it's not really a template that you're inserting but if it works, it works. -Original Message- From: Keith Chew [mailto:[EMAIL PROTECTED]] Sent: 07 March 2002 21:15 To: Struts Users Mailing List Subject: RE: design flaw if using a template... Hi Matt I am such an idiot. In my template.jsp, I have: template:insert template=/news.do/ This is equivalent to a jsp include. My mistake was news.do forwards to new.jsp after getting the data from the database. However, news.jsp uses template.jsp too!! So it's trying to go into an infinite loop! I have changed new.jsp to just return the news. It's going well. Thank you very much for all you help. Keith -Original Message- From: Matt Read [mailto:[EMAIL PROTECTED]] Sent: Thursday, 7 March 2002 3:31 p.m. To: Struts Users Mailing List Subject: RE: design flaw if using a template... Keith, they're not the same thing, by any means. As you said, if you use your method: template:insert template=/news.do / you get a too many servlet includes `/template.jsp' error. This is doesn't really suprise me at all - you're basically trying to use something which blatantly isn't a template, as a template. However if you use the method I outlined in my examples, i.e. you put content into a template, whether this content is a .jsp or an action mapping url - it works. Honestly, just use template:put as it is documented and your problems will be solved. Matt. -Original Message- From: Keith Chew [mailto:[EMAIL PROTECTED]] Sent: 07 March 2002 02:18 To: Struts Users Mailing List Subject: RE: design flaw if using a template... Hi Matt I will try this again tonight. But I am doing the same as you (well, just another way): In template.jsp, you can either go: template:get name=somecontent/ if you have passed in somecontent to the template, eg in thepage.jsp: template:insert template=/template.jsp template:put name=somecontent content=/news.do / /template:insert This is what you have done. Alternatively, in template.jsp, you can go: template:insert template=/news.do/ if you don't pass somecontent to template.jsp. The line above is just like a jsp:include tag. Anyway, I will test this again tonight. I hope it's something stupid I have done. I will also report the exact exception after the test. Thanks again Matt. Keith -Original Message- From: Matt Read [mailto:[EMAIL PROTECTED]] Sent: Thursday, 7 March 2002 1:28 p.m. To: Struts Users Mailing List Subject: RE: design flaw if using a template... Yep, that's pretty much what I did. I don't really have a cut-down example that demonstrates it working as I tried it as part of an app that I'm building. I'm not sure you're understanding the correct use of template:insert and template:put. Make sure you use an example similar to mine rather than the one you posted in your first message. Note the differences, mine uses: template:put name=newspanel content=/news/shownews.do / to put the Action into the template that's declared using: template:insert template=/templates/myTemplate.jsp Your example seemed to be trying to use the path to the Action itself as the template which is completely different: template:insert template=news.do/ You need to do the following: 1. Create an action mapping like this in struts-config.xml: action path=/mypage type=org.apache.struts.actions.ForwardAction parameter=/thePage.jsp / 2. Create your template file /mytemplate.jsp something like this: %@ taglib uri=/WEB-INF/struts-template.tld prefix=template % tabletr tdtemplate:get name=leftSide//td tdtemplate:get name=rightSide//td /tr/table 3. Create your page /thePage.jsp something like this: %@ taglib uri=/WEB-INF/struts-template.tld prefix=template % template:insert template=/WEB-INF/templates/template.jsp template:put name=leftSie content=/path/to/some/other/action.do / template:put name=leftSie content=/path/to/some/other/different/action.do / /template:insert 4. Open up http://mymachine.com/mypage.do and it should show the result of your 2 actions that you put in step 3. Hope this is clear enough. Matt. -Original Message- From: Keith Chew [mailto:[EMAIL PROTECTED]] Sent: 07 March 2002 00:14 To: Struts Users Mailing List Subject: RE: design flaw if using a template... Matt, thank you very much for trying this out. I appreciate the time you are spending to help me track the problem. Can you give this a go: In the address bar, type a *.do address, eg http://localhost:8080/test/page1.do This will call Page1Action, which forwards to page1view.jsp In page1view.jsp, it will have your template which inserts shownews.do. I believe this will fail. If you have a JSP in the address bar,
[Off Topic] Poolman Setup
I've done everything (I think) that poolman requires in order to function, and yet it does not. After placing only the required jars into my \lib folder, and having no success with Poolman starting, I threw all of them in. It still doesn't work. I wasn't at all sure, from the documentation, where I should poke the poolman.xml file. Initially I had it in my WEB-INF directory. Then, I copied it to the \lib directory. Still no luck. Every time Poolman is started, I get the same exact error - a null pointer exception. This occurs when poolman is calling parseXML from loadConfiguration. The relevant piece of the stacktrace is: java.lang.NullPointerException at com.codestudio.management.PoolManConfiguration.parseXML (PoolManConfiguration.java:121) at com.codestudio.management.PoolManConfiguration.loadConfiguration (PoolManConfiguration.java:75) at com.codestudio.management.PoolManBootstrap.init (PoolManBootstrap.java:61) at com.codestudio.management.PoolManBootstrap.init (PoolManBootstrap.java:54) at com.codestudio.sql.PoolMan.start (PoolMan.java:97) The rest of the stacktrace goes into my servlet - which worked fine before I tried to kick off Poolman in it's init method. I have also tried not calling start, but, instead, just allowing Poolman to do it's 'lazy' initialization - same exact result. I would be most appreciative if someone out there could give me a 'heads up'. I'm running Tomcat 4.0.1 (I can't see why that would matter) and JDK 1.3. Thanks! Eddie
RE: I18n for number formatting on Struts
try the i18n taglib in the jakarta-taglibs project. note that this is eventually going to be deprecated by jstl, so if you find a bug or if the functionality doesn't do exactly what you need, you'll have to tweak it by yourself -- not that it's hard or anything... ab -Original Message- From: Eduardo André Mallmann [mailto:[EMAIL PROTECTED]] Sent: Thursday, March 07, 2002 1:38 PM To: '[EMAIL PROTECTED]' Subject: I18n for number formatting on Struts Hi all, I'm using Struts on a project in the company. The Internacionalization for the messages and labels on the Web pages work fine and we didn't have much problem. But for the internacionalization of some number formats (write 1.000,00 instead of 1,000.00, etc) we had to set somethings hard coded because we didn't find support on Struts for this kind of thing. Do you know if it's possible to let Struts do by himself the formatting of numbers, dates, etc. automatically using the Locale catched from the session, like it does for the messages and labels? Thanks in advance, Eduardo Eduardo André Mallmann | Analista de sistemas mercador.com - varejistas e fornecedores juntos em um só lugar Rua Dona Laura, 320 / 7º andar CEP: 90430-090, Porto Alegre, RS - Brasil Tel.: 55.51.3378 9014 Fax: 55.51.3378 9048 mailto:[EMAIL PROTECTED] http://www.mercador.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Form Based authentication with STRUTS and WEBSPHERE
Hi, My webapp is implemented based on struts and deployed to WebSphere. I am using custom-user-registry to protect web resource. I have setup everything. when start the Admin Console, it asked me for the user name and password, I entered those parameters and it let passed that point, so I assumed that the custome user registry I implemented works. But when tried to access the protected resource, it seems like the application entered some sort of infinite loop, the browser keeps browsing and browsing... and it seems like it would never stop !:( I am not sure that I can use .do in websphere??? but it works fine in weblogic. form-login-config form-login-page/login.do/form-login-page form-error-page/loginerror.do/form-error-page /form-login-config The application.xml defines the role, role-fn-user, This role is mapped to a group in the database at the time of deployment (I selected option select users/groups in the user role mapping panel at deployment time. I believe that the Admin Cosole does look up for the group in the DB using the custom Registry because I did test change the value of the group in the group table and it does return the right value if I made the change. I am sure that I missed something or have done something wrong. Please help me sole this problem, I spent the last three days trying to solve it, but I cannot Thanks in advance Xenoux application id=Application_ID display-nameFurnnet/display-name module id=EjbModule_1 ejbFurnnet_EJB.jar/ejb /module module id=WebModule_1 web web-urifurnnet.war/web-uri context-root/furnnet/context-root /web /module security-role id=SecurityRole_1 role-namerole-fn-user/role-name /security-role /application Post a follow-up to this message __ Do You Yahoo!? Try FREE Yahoo! Mail - the world's greatest free email! http://mail.yahoo.com/ -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Best Practice for parsing an XML file - Code Review Requested
i've used digester before and found it pretty straightforward, you probably
just needed an extra hour :-) but i recently read this article on Castor
XML (by a frequent poster to this list):
http://www.onjava.com/pub/a/onjava/2001/10/24/xmldatabind.html
and am thinking this may be my future xml parsing tool. i haven't had a
chance to use it yet, but it looks amazingly simple.
ab
-Original Message-
From: Matt Raible [mailto:[EMAIL PROTECTED]]
Sent: Thursday, March 07, 2002 12:51 PM
To: Struts Users Mailing List
Subject: RE: Best Practice for parsing an XML file - Code Review
Requested
I tried to use digester - documentation/samples weren't
good enough OR I
wasn't smart enough to figure it out.
I tried for an hour or 2 to get it to work and gave up.
Matt
--- Phase Web and Multimedia [EMAIL PROTECTED] wrote:
Why not use Digester. I use it to parse config info for
various classes. It
is quite easy and fast.
Brandon Goodin
Phase Web and Multimedia
P (406) 862-2245
F (406) 862-0354
[EMAIL PROTECTED]
http://www.phase.ws
-Original Message-
From: Matt Raible [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, March 06, 2002 3:13 PM
To: Struts Users Mailing List
Subject: RE: Best Practice for parsing an XML file - Code Review
Requested
I've completed this task - however, it would've been MUCH
easier to just use
a
properties file. Of course, it could just be my experience with XML
parsing -
because I had to write a lot of code to grab 4 simple varaibles.
private synchronized void loadConfig() throws Exception {
// Initialize our configuration object
config = new Configuration();
logCat.debug(Looking for + configFile + in +
Constants.USER_HOME);
// Acquire an input stream to our configuration file
InputStream is = new FileInputStream(Constants.USER_HOME +
configFile);
// No file found in user.home
if (is == null) {
logCat.debug(File not found at +
Constants.USER_HOME +
configFile
+ - looking in application's WEB-INF
directory);
// Look for config.xml in WEB-INF
is = getServletContext()
.getResourceAsStream(/WEB-INF/ + configFile);
if (is == null) {
throw new Exception(Configuration file '
+ configFile + ' not found in '
+ Constants.USER_HOME + ', nor in
'/WEB-INF/');
}
}
// Get the XML Document
DocumentBuilderFactory builderFactory =
DocumentBuilderFactory.newInstance();
DocumentBuilder builder =
builderFactory.newDocumentBuilder();
Document doc = builder.parse(is);
// close the input stream
is.close();
// get the repository root
NodeList rep = doc.getElementsByTagName(root);
Node node = rep.item(0);
Text rootDir = (Text) node.getFirstChild();
config.setRepositoryRootDir(rootDir.getNodeValue());
// get the assets directory
rep = doc.getElementsByTagName(assets);
node = rep.item(0);
Text assetDir = (Text) node.getFirstChild();
config.setAssetDir(assetDir.getNodeValue());
// get the assetView path
rep = doc.getElementsByTagName(viewPath);
node = rep.item(0);
Text viewPath = (Text) node.getFirstChild();
config.setAssetViewPath(viewPath.getNodeValue());
// get the assetView path
rep = doc.getElementsByTagName(default-passing-score);
node = rep.item(0);
Text minScore = (Text) node.getFirstChild();
config.setAssessmentMinScore(new
Double(minScore.getNodeValue()).doubleValue());
logCat.debug(config.toString());
}
--- Ronald Haring [EMAIL PROTECTED] wrote:
Nothing is wrong with the properties file...Xml is just better
1. one config.xml file in one central place...it's so much
easier to manage
then a whole bunch of properties
You can put all your properties in one file as well, lets
call that file
config.properties
2. xml handle the structure data much better then
properties file
data structure might be nice for communications between
computers but for
users?
e.g.
RepositoryRoot=d:\
RepositoryAssets=assets
RepositoryViewPath=file://d:/repository/assets
seems just as clear to me as
respository
rootd:/repository/root
assetsassets/assets
viewPathfile://d:/repository/assets/viewPath
/respository
etc.
Cons of xml
- Carefull with that ,, sign eugene,
- Slow parsing
Gr
Ronald
Furore B.V.
Rijswijkstraat 175-8
Struts Tag lib handling and WSAD JSP Editor
All Has anybody done any work on getting the WSAD JSP editor to recognise the Struts tag libs, as per the Dreamweaver UltraDev approach ?? cheers MQ __ The information contained in this email communication may be confidential. You should only read, disclose, re-transmit, copy, distribute, act in reliance on or commercialise the information if you are authorised to do so. If you are not the intended recipient of this email communication, please notify us immediately by email to [EMAIL PROTECTED] or reply by email direct to the sender and then destroy any electronic or paper copy of this message. Any views expressed in this email communication are those of the individual sender, except where the sender specifically states them to be the views of a member of the National Australia Bank Group of companies. The National Australia Bank Group of companies does not represent, warrant or guarantee that the integrity of this communication has been maintained nor that the communication is free of errors, virus or interference. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: [Off Topic] Poolman Setup
I'm no expert (having just picked up poolman a week ago) but, it appears to me that you don't have poolman.xml in the right place. It needs to be in either of the following places: 1. In the WEB-INF/classes directory (this is what I do) 2. Jar'd up, and then put the Jar in the WEB-INF/lib directory (as opposed to what you tried, which is putting the un-jar'd XML file in the lib directory). Bryan On Thu, 2002-03-07 at 15:47, Eddie Bush wrote: I've done everything (I think) that poolman requires in order to function, and yet it does not. After placing only the required jars into my \lib folder, and having no success with Poolman starting, I threw all of them in. It still doesn't work. I wasn't at all sure, from the documentation, where I should poke the poolman.xml file. Initially I had it in my WEB-INF directory. Then, I copied it to the \lib directory. Still no luck. Every time Poolman is started, I get the same exact error - a null pointer exception. This occurs when poolman is calling parseXML from loadConfiguration. The relevant piece of the stacktrace is: java.lang.NullPointerException at com.codestudio.management.PoolManConfiguration.parseXML (PoolManConfiguration.java:121) at com.codestudio.management.PoolManConfiguration.loadConfiguration (PoolManConfiguration.java:75) at com.codestudio.management.PoolManBootstrap.init (PoolManBootstrap.java:61) at com.codestudio.management.PoolManBootstrap.init (PoolManBootstrap.java:54) at com.codestudio.sql.PoolMan.start (PoolMan.java:97) The rest of the stacktrace goes into my servlet - which worked fine before I tried to kick off Poolman in it's init method. I have also tried not calling start, but, instead, just allowing Poolman to do it's 'lazy' initialization - same exact result. I would be most appreciative if someone out there could give me a 'heads up'. I'm running Tomcat 4.0.1 (I can't see why that would matter) and JDK 1.3. Thanks! Eddie
Re: [Off Topic] Poolman Setup
That looks promising so far - thanks. Let me muddle through the rest of this and see if it works. Thanks so much! Eddie - Original Message - From: Bryan Field-Elliot [EMAIL PROTECTED] To: Struts Users Mailing List [EMAIL PROTECTED] Sent: Thursday, March 07, 2002 5:05 PM Subject: Re: [Off Topic] Poolman Setup I'm no expert (having just picked up poolman a week ago) but, it appears to me that you don't have poolman.xml in the right place. It needs to be in either of the following places: 1. In the WEB-INF/classes directory (this is what I do) 2. Jar'd up, and then put the Jar in the WEB-INF/lib directory (as opposed to what you tried, which is putting the un-jar'd XML file in the lib directory). Bryan On Thu, 2002-03-07 at 15:47, Eddie Bush wrote: I've done everything (I think) that poolman requires in order to function, and yet it does not. After placing only the required jars into my \lib folder, and having no success with Poolman starting, I threw all of them in. It still doesn't work. I wasn't at all sure, from the documentation, where I should poke the poolman.xml file. Initially I had it in my WEB-INF directory. Then, I copied it to the \lib directory. Still no luck. Every time Poolman is started, I get the same exact error - a null pointer exception. This occurs when poolman is calling parseXML from loadConfiguration. The relevant piece of the stacktrace is: java.lang.NullPointerException at com.codestudio.management.PoolManConfiguration.parseXML (PoolManConfiguration.java:121) at com.codestudio.management.PoolManConfiguration.loadConfiguration (PoolManConfiguration.java:75) at com.codestudio.management.PoolManBootstrap.init (PoolManBootstrap.java:61) at com.codestudio.management.PoolManBootstrap.init (PoolManBootstrap.java:54) at com.codestudio.sql.PoolMan.start (PoolMan.java:97) The rest of the stacktrace goes into my servlet - which worked fine before I tried to kick off Poolman in it's init method. I have also tried not calling start, but, instead, just allowing Poolman to do it's 'lazy' initialization - same exact result. I would be most appreciative if someone out there could give me a 'heads up'. I'm running Tomcat 4.0.1 (I can't see why that would matter) and JDK 1.3. Thanks! Eddie -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: [Off Topic] Poolman Setup
Try /lib/poolman.jar /lib/log4j.jar /lib/jdbc2_0-stdext.jar /classes/poolman.xml in poolman.xml dbnameWHATEVER/dbname jndiNameWHATEVER/jndiName driverWHATEVER/driver urlWHATEVER/url usernameWHATEVER/username passwordWHATEVER/password logFile/var/applogs/poolman.log/logFile in your code Datasource datasource = PoolMan.findDataSource(WHATEVER); and create a /var/applogs (or \var\applogs) directory. Be careful that a clean build doesn't whack your poolman.xml. If you're using Ant, put it with your Java source files and !-- Copy any configuration files -- copy todir=classes includeEmptyDirs=no fileset dir=src/java patternset include name=*.xml/ /patternset /fileset /copy -- Ted Husted, Husted dot Com, Fairport NY US -- Developing Java Web Applications with Struts -- Tel: +1 585 737-3463 -- Web: http://husted.com/about/services Eddie Bush wrote: I've done everything (I think) that poolman requires in order to function, and yet it does not. After placing only the required jars into my \lib folder, and having no success with Poolman starting, I threw all of them in. It still doesn't work. I wasn't at all sure, from the documentation, where I should poke the poolman.xml file. Initially I had it in my WEB-INF directory. Then, I copied it to the \lib directory. Still no luck. Every time Poolman is started, I get the same exact error - a null pointer exception. This occurs when poolman is calling parseXML from loadConfiguration. The relevant piece of the stacktrace is: java.lang.NullPointerException at com.codestudio.management.PoolManConfiguration.parseXML (PoolManConfiguration.java:121) at com.codestudio.management.PoolManConfiguration.loadConfiguration (PoolManConfiguration.java:75) at com.codestudio.management.PoolManBootstrap.init (PoolManBootstrap.java:61) at com.codestudio.management.PoolManBootstrap.init (PoolManBootstrap.java:54) at com.codestudio.sql.PoolMan.start (PoolMan.java:97) The rest of the stacktrace goes into my servlet - which worked fine before I tried to kick off Poolman in it's init method. I have also tried not calling start, but, instead, just allowing Poolman to do it's 'lazy' initialization - same exact result. I would be most appreciative if someone out there could give me a 'heads up'. I'm running Tomcat 4.0.1 (I can't see why that would matter) and JDK 1.3. Thanks! Eddie -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: [Off Topic] Poolman Setup
Excellent Ted thanks! I'll tuck this away in a safe place. Thank You! Eddie - Original Message - From: Ted Husted [EMAIL PROTECTED] To: Struts Users Mailing List [EMAIL PROTECTED] Sent: Thursday, March 07, 2002 5:07 PM Subject: Re: [Off Topic] Poolman Setup Try /lib/poolman.jar /lib/log4j.jar /lib/jdbc2_0-stdext.jar /classes/poolman.xml in poolman.xml dbnameWHATEVER/dbname jndiNameWHATEVER/jndiName driverWHATEVER/driver urlWHATEVER/url usernameWHATEVER/username passwordWHATEVER/password logFile/var/applogs/poolman.log/logFile in your code Datasource datasource = PoolMan.findDataSource(WHATEVER); and create a /var/applogs (or \var\applogs) directory. Be careful that a clean build doesn't whack your poolman.xml. If you're using Ant, put it with your Java source files and !-- Copy any configuration files -- copy todir=classes includeEmptyDirs=no fileset dir=src/java patternset include name=*.xml/ /patternset /fileset /copy -- Ted Husted, Husted dot Com, Fairport NY US -- Developing Java Web Applications with Struts -- Tel: +1 585 737-3463 -- Web: http://husted.com/about/services Eddie Bush wrote: I've done everything (I think) that poolman requires in order to function, and yet it does not. After placing only the required jars into my \lib folder, and having no success with Poolman starting, I threw all of them in. It still doesn't work. I wasn't at all sure, from the documentation, where I should poke the poolman.xml file. Initially I had it in my WEB-INF directory. Then, I copied it to the \lib directory. Still no luck. Every time Poolman is started, I get the same exact error - a null pointer exception. This occurs when poolman is calling parseXML from loadConfiguration. The relevant piece of the stacktrace is: java.lang.NullPointerException at com.codestudio.management.PoolManConfiguration.parseXML (PoolManConfiguration.java:121) at com.codestudio.management.PoolManConfiguration.loadConfiguration (PoolManConfiguration.java:75) at com.codestudio.management.PoolManBootstrap.init (PoolManBootstrap.java:61) at com.codestudio.management.PoolManBootstrap.init (PoolManBootstrap.java:54) at com.codestudio.sql.PoolMan.start (PoolMan.java:97) The rest of the stacktrace goes into my servlet - which worked fine before I tried to kick off Poolman in it's init method. I have also tried not calling start, but, instead, just allowing Poolman to do it's 'lazy' initialization - same exact result. I would be most appreciative if someone out there could give me a 'heads up'. I'm running Tomcat 4.0.1 (I can't see why that would matter) and JDK 1.3. Thanks! Eddie -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: [Off Topic] Poolman Setup
Yes! I had misspelled the package for my driver, but once I corrected that it works! Well, it seems to work. Thanks Again! Eddie - Original Message - From: Bryan Field-Elliot [EMAIL PROTECTED] To: Struts Users Mailing List [EMAIL PROTECTED] Sent: Thursday, March 07, 2002 5:05 PM Subject: Re: [Off Topic] Poolman Setup I'm no expert (having just picked up poolman a week ago) but, it appears to me that you don't have poolman.xml in the right place. It needs to be in either of the following places: 1. In the WEB-INF/classes directory (this is what I do) 2. Jar'd up, and then put the Jar in the WEB-INF/lib directory (as opposed to what you tried, which is putting the un-jar'd XML file in the lib directory). Bryan On Thu, 2002-03-07 at 15:47, Eddie Bush wrote: I've done everything (I think) that poolman requires in order to function, and yet it does not. After placing only the required jars into my \lib folder, and having no success with Poolman starting, I threw all of them in. It still doesn't work. I wasn't at all sure, from the documentation, where I should poke the poolman.xml file. Initially I had it in my WEB-INF directory. Then, I copied it to the \lib directory. Still no luck. Every time Poolman is started, I get the same exact error - a null pointer exception. This occurs when poolman is calling parseXML from loadConfiguration. The relevant piece of the stacktrace is: java.lang.NullPointerException at com.codestudio.management.PoolManConfiguration.parseXML (PoolManConfiguration.java:121) at com.codestudio.management.PoolManConfiguration.loadConfiguration (PoolManConfiguration.java:75) at com.codestudio.management.PoolManBootstrap.init (PoolManBootstrap.java:61) at com.codestudio.management.PoolManBootstrap.init (PoolManBootstrap.java:54) at com.codestudio.sql.PoolMan.start (PoolMan.java:97) The rest of the stacktrace goes into my servlet - which worked fine before I tried to kick off Poolman in it's init method. I have also tried not calling start, but, instead, just allowing Poolman to do it's 'lazy' initialization - same exact result. I would be most appreciative if someone out there could give me a 'heads up'. I'm running Tomcat 4.0.1 (I can't see why that would matter) and JDK 1.3. Thanks! Eddie -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
getting ArrayList elements as objects
I want to be able to get (after a submit) the values of the iterator as an ArrayList of objects in the action class. Currently, substances is an ArrayList in bean Material. How do people achieve this? Or is there a work around? logic:iterate name=materialForm property=substances id=substances tr td class=table2html:text name=substances property=casNumber styleClass=input1//td td class=table2html:text name=substances property=substanceName styleClass=input1//td /tr /logic:iterate -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: [Off Topic] Poolman Setup
Looks like it can't find your poolman.xml file. We jar poolman.xml and stick the jar file in the WEB-INF/lib directory. That way, when the app starts up, poolman.xml will get loaded into the classpath. - Original Message - From: Eddie Bush [EMAIL PROTECTED] To: Struts Users Mailing List [EMAIL PROTECTED] Sent: Thursday, March 07, 2002 12:47 PM Subject: [Off Topic] Poolman Setup I've done everything (I think) that poolman requires in order to function, and yet it does not. After placing only the required jars into my \lib folder, and having no success with Poolman starting, I threw all of them in. It still doesn't work. I wasn't at all sure, from the documentation, where I should poke the poolman.xml file. Initially I had it in my WEB-INF directory. Then, I copied it to the \lib directory. Still no luck. Every time Poolman is started, I get the same exact error - a null pointer exception. This occurs when poolman is calling parseXML from loadConfiguration. The relevant piece of the stacktrace is: java.lang.NullPointerException at com.codestudio.management.PoolManConfiguration.parseXML (PoolManConfiguration.java:121) at com.codestudio.management.PoolManConfiguration.loadConfiguration (PoolManConfiguration.java:75) at com.codestudio.management.PoolManBootstrap.init (PoolManBootstrap.java:61) at com.codestudio.management.PoolManBootstrap.init (PoolManBootstrap.java:54) at com.codestudio.sql.PoolMan.start (PoolMan.java:97) The rest of the stacktrace goes into my servlet - which worked fine before I tried to kick off Poolman in it's init method. I have also tried not calling start, but, instead, just allowing Poolman to do it's 'lazy' initialization - same exact result. I would be most appreciative if someone out there could give me a 'heads up'. I'm running Tomcat 4.0.1 (I can't see why that would matter) and JDK 1.3. Thanks! Eddie -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: I18n for number formatting on Struts
I was wondering, since internationalization worked for you: How did you guys deal with button labels? By button-label I mean the text displayed on your submit buttons. I found no way of displaying a button-label from a bean:message Isn't that right? -Original Message- From: Eduardo André Mallmann [mailto:[EMAIL PROTECTED]] Sent: Thursday, March 07, 2002 1:38 PM To: '[EMAIL PROTECTED]' Subject: I18n for number formatting on Struts Hi all, I'm using Struts on a project in the company. The Internacionalization for the messages and labels on the Web pages work fine and we didn't have much problem. But for the internacionalization of some number formats (write 1.000,00 instead of 1,000.00, etc) we had to set somethings hard coded because we didn't find support on Struts for this kind of thing. Do you know if it's possible to let Struts do by himself the formatting of numbers, dates, etc. automatically using the Locale catched from the session, like it does for the messages and labels? Thanks in advance, Eduardo Eduardo André Mallmann | Analista de sistemas mercador.com - varejistas e fornecedores juntos em um só lugar Rua Dona Laura, 320 / 7º andar CEP: 90430-090, Porto Alegre, RS - Brasil Tel.: 55.51.3378 9014 Fax: 55.51.3378 9048 mailto:[EMAIL PROTECTED] http://www.mercador.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
html:file and keeping the value on errors
This might be considered off-topic, but here goes. Does anyone have a solution for keeping the file path in a input type=file rendered by a html:file tag? I noticed with the Validator, it is not possible to validate the user has selected a file. Therefore, in my action class, I am extracting the filename, and checking to see if it is blank. If so, I route them back to the first page, and tell them they need to select a file. However, the file they selected is not in the field anymore. I'm assuming this is a browser thing, since I know you cannot set a value using javascript (against security on this type of field). Does anyone have a workaround for keeping the original value in the field? Thanks, Matt __ Do You Yahoo!? Try FREE Yahoo! Mail - the world's greatest free email! http://mail.yahoo.com/ -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
html:error and html:text enhancements
I have two quick questions about the html:errors tag: 1. Has anybody thought about implementing a remove attribute on the errors tag that removes the ActionError objects as they're printed? That way, you could report all of the property-specific errors alongside their form input boxes, then render the leftovers at the bottom of the form with a simple html:errors/ tag. 2. Has anybody thought about implementing a printErrors attribute on the html:text tag? This would have to mesh well with the indexed property to report all the errors encountered in a collection of indexed text boxes. If nobody is currently working on this, I'd be happy to do it. I'm especially interested in input from the Struts maintainers so that I can do the modificiation properly. That way, it could be integrated with future releases. Thanks! -- Jonathan Fuerth - SQL Power Group Inc. (416)218-5551 (Toronto); 1-866-SQL-POWR (Toll-Free) Unleash the Power of your Corporate Data - www.sqlpower.ca -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Need help getting a production/stable version of v1.1
Note that the 1/12 build will not work with JDK1.4... Bruce Geerdes wrote: Ted Husted posted the 1/12 build on his web site. You can see his message at http://www.mail-archive.com/struts-user@jakarta.apache.org/msg23631.html;. Bruce Read, Karen wrote: We started using a version of Struts from a nightly build without source code. This version includes support in the package org.apache.struts.taglib.html for the indexed attribute in a couple of the classes. Our code relies on this as well as many of the other changes. Some of these were not available in the newly released 1.0.2 version released in Jan. 2002. We need to find a stable version that we can use that contains these fixes and also the source code for debugging purposes. I am hoping that there will be a release soon or you can point me to a stable version that we can use that contains the needed fixes. Thank you in advance, Karen Read Railinc Corporation Cary, NC -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Best Practice for parsing an XML file - Code Review Requested
Matt == Matt Raible [EMAIL PROTECTED] writes: Matt I've completed this task - however, it would've been MUCH easier to just use a Matt properties file. Of course, it could just be my experience with XML parsing - Matt because I had to write a lot of code to grab 4 simple varaibles. Matt // Get the XML Document Matt DocumentBuilderFactory builderFactory = Matt DocumentBuilderFactory.newInstance(); Matt DocumentBuilder builder = builderFactory.newDocumentBuilder(); Matt Document doc = builder.parse(is); Matt // close the input stream Matt is.close(); Matt // get the repository root Matt NodeList rep = doc.getElementsByTagName(root); Matt Node node = rep.item(0); Matt Text rootDir = (Text) node.getFirstChild(); Matt config.setRepositoryRootDir(rootDir.getNodeValue()); Matt // get the assets directory Matt rep = doc.getElementsByTagName(assets); Matt node = rep.item(0); Matt Text assetDir = (Text) node.getFirstChild(); Matt config.setAssetDir(assetDir.getNodeValue()); You might take a look at JDOM. It's a bit easier to use than the straight DOM api. The web site (http://www.jdom.org/) has links to several articles and example code. -- === David M. Karr ; Java/J2EE/XML/Unix/C++ [EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
I18n / Chinese / Struts
Hi all - After reading some of the posts on getting internationalization working, I've got my struts app using the appropriate resource file (resources.properties and resources_zh.properties) depending on the locale of the user. What I'm having trouble with is with the file I'm inputting into the native2ascii. I've been using NJStar Chinese WP to create my resources_zh.properties. I've tried saving the file in GB Text, Big 5 Text, UTF8 Text, and all the other available formats. I then feed this file to native2ascii to get my resources_zh.properties. All I'm getting is garbage in IE when I hit my test page. I've followed the example on this site: http://www.anassina.com/struts/i18n/i18n.html and added %@ page contentType=text/html; charset=UTF-8 % to the top of my test jsp. I've tried all the different IE View-Encoding options and I can't get the chinese text I originally entered into NJStar. Any ideas or suggestions? Thanks, Tony Li -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
HELP! Problems with HTTPS extension for struts
I'm running into problems running the http extension at http://home1.gte.net/ditling/struts/ Below the error I get trying to launch index.jsp - anyone running into similar problems? BTW, after some research online, I replaced xerces.jar with crimson.jar in my WEB-INF/lib directory and I'm getting the indentical error. And yes, I'm running the lastest version of Tomcat and Struts, as well as JDK1.3 (don't want to touch JDK1.4 for now). Anyway, any good ideas would be appreciated... type Exception report message Internal Server Error description The server encountered an internal error (Internal Server Error) that prevented it from fulfilling this request. exception javax.servlet.ServletException: Servlet.init() for servlet jsp threw exception at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:935) at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:653) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:201) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566) at org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:246) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2343) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.connector.warp.WarpRequestHandler.handle(WarpRequestHandler.java:215) at org.apache.catalina.connector.warp.WarpConnection.run(WarpConnection.java:194) at java.lang.Thread.run(Thread.java:484) root cause java.lang.ClassCastException: org.apache.crimson.jaxp.DocumentBuilderFactoryImpl at javax.xml.parsers.DocumentBuilderFactory.newInstance(DocumentBuilderFactory.java:139) at org.apache.jasper.parser.ParserUtils.parseXMLDocument(ParserUtils.java:183) at org.apache.jasper.compiler.TldLocationsCache.processWebDotXml(TldLocationsCache.java:165) at org.apache.jasper.compiler.TldLocationsCache.(TldLocationsCache.java:138) at org.apache.jasper.EmbededServletOptions.(EmbededServletOptions.java:345) at org.apache.jasper.servlet.JspServlet.init(JspServlet.java:266) at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:916) at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:653) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:201) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566) at org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:246) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at
live progress...
Hi I would like to implement a live progress on a JSP, something like: time = 0s * Synchronizing database... time = 5s * Synchronizing database... DONE! Sending mail to keith... time =10s * Synchronizing database... DONE! Sending mail to keith... DONE! Essentially, I need to flush the ouput to the page correct? Can I do this from the Action class? I doubt this can be achieved because the MVC architecture forces you to prepare the entire data for view. So, you cannot flush part of the view from the Action. Anyone done this kind of thing? Keith -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
What's a good practice to reuse formBeans with validation
Subject: What's a good practice to reuse formBeans with validation
From: Tea Yu [EMAIL PROTECTED]
===
Hi, consider the following scenario:
a countryForm bean contains properties id and name
actions to 1) insert, 2) update and 3) delete countries (not likely to
happen except to remove wrong/test inputs)
if I allow my users to delete a country by id (maybe a hyperlink), then I
suppose the name field will be null. How should I handle such a basic
validation in countryForm as name shouldn't be null in case 1) and 2) but
could be null in case 3)? The same question applies to id field in case
1).
Is this a business logic and not to be handled in form bean? Thus only
test if id is an integer:
if(id != null){
try{
Integer.parseInt(id)
}catch(NumberFormatException nfe){
//chain up errors
}
}
in the actionForm:
if(Delete.equals(mapping.getParameter())
//test id==null
or should I turn to struts validator (which I guess rules could be
included in the form)? or to use 3 different formBeans? |o|
Nice day!
Tea Yu
--
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Struts and encryption
Is there a struts preferred method of handling encryption/decryption? I am authenticating users via a database lookup. I want to store the encrypted password in the database. If struts doesn't have a preferred method of encryption/decryption, can someone point me to a good Java API for encryption/decryption? Thanks. ahp -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Struts and encryption
For Password encryption (which is one way, you can never get back the original password, given the encrypted string), there's one called JCrypt. For more info. see: http://www.dynamic.net.au/christos/crypt/Password.txt --aamir -Original Message- From: Andrew H. Peterson [mailto:[EMAIL PROTECTED]] Sent: Thursday, March 07, 2002 6:36 PM To: Struts User Forum (E-mail) Subject: Struts and encryption Is there a struts preferred method of handling encryption/decryption? I am authenticating users via a database lookup. I want to store the encrypted password in the database. If struts doesn't have a preferred method of encryption/decryption, can someone point me to a good Java API for encryption/decryption? Thanks. ahp -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: getting ArrayList elements as objects
I was hoping by reflection that my sub-object would be re-created
automatically. This was not the case.
I had to take all the attributes and recreate the sub-object in the
ActionClass and then attach it to the
parent class.
So the jsp code stays clean and struts-like
***
logic:iterate name=materialForm property=substances id=substanceBean
tr
td class=table2html:text name=substanceBean property=casNumber
styleClass=input1//td
td class=table2html:text name=substanceBean
property=substanceName styleClass=input1//td
/tr
/logic:iterate
***
But in the UpdateMaterialAction class, there's a bit of work:
***
//2. Grab request params from Bean. Use this same bean to
repopulate
MaterialBean myForm = (MaterialBean)form;
//3. Create the Material Object along w/ child Substances Objects
and
// then call business logic in EJB
try
{
BusinessFacadeHome bhome = this.getBusinessFacadeHome();
BusinessFacade facade = bhome.create();
//1. This is the parent object w/ parent attributes
Material m = new Material();
m.setMaterialID(myForm.getMaterialID());
m.setSupplierMaterialName(myForm.getSupplierMaterialName());
m.setNikeMaterialName(myForm.getNikeMaterialName());
m.setSupplierProductID(myForm.getSupplierProductID());
m.setNikeProductID(myForm.getNikeProductID());
m.setMaterialDescription(myForm.getMaterialDescription());
m.setFinalProductApplication(myForm.getFinalProductApplication());
m.setRemarks(myForm.getRemarks());
m.setMaterialStatus(myForm.getMaterialStatus());
m.setLastUserUpdate(myForm.getLastUserUpdate());
m.setConfirmingUser(myForm.getConfirmingUser());
if (myForm.getExceedsSubstanceLimit()) {
m.setExceedsSubstanceLimit(1); }
else { m.setExceedsSubstanceLimit(0); }
//2. Struts does not automatically re-create sub-objects for
you from the jsp-- this doesn't work
ArrayList list = myForm.getSubstances();
System.out.println(list.size(): + list.size());
Iterator i = list.iterator();
while (i.hasNext())
{
Substance s = (Substance)i.next();
System.out.println(s.getCasNumber(): + s.getCasNumber());
}
//3. So we have to reconstruct the sub-object and attach it to
the parent node-- this works.
String[] substanceNames =
request.getParameterValues(substanceName);
String[] casNumbers = request.getParameterValues(casNumber);
for (int j=0;jsubstanceNames.length; j++)
{
System.out.println(substanceNames[j]);
System.out.println(casNumbers[j]);
Substance s = new Substance();
s.setCasNumber(casNumbers[j]);
s.setSubstanceName(substanceNames[j]);
m.addSubstance(s);
}
facade.updateMaterial(m);
//3.3 remove EJB
facade.remove();
}//end-try
catch (Exception e) { e.printStackTrace(); }
***
-Original Message-
From: Domen, Ken [mailto:[EMAIL PROTECTED]]
Sent: Thursday, March 07, 2002 3:14 PM
To: '[EMAIL PROTECTED]'
Subject: getting ArrayList elements as objects
I want to be able to get (after a submit) the values of the iterator
as an ArrayList of objects in the action class. Currently, substances is
an ArrayList in bean Material.
How do people achieve this? Or is there a work around?
logic:iterate name=materialForm property=substances id=substances
tr
td class=table2html:text name=substances property=casNumber
styleClass=input1//td
td class=table2html:text name=substances
property=substanceName styleClass=input1//td
/tr
/logic:iterate
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Re: Struts and encryption
Many database have their own extensions for encryption, or one-way hashing, used for things like password storage. That's probably the best choice you could make. Bryan On Thu, 2002-03-07 at 19:36, Andrew H. Peterson wrote: Is there a struts preferred method of handling encryption/decryption? I am authenticating users via a database lookup. I want to store the encrypted password in the database. If struts doesn't have a preferred method of encryption/decryption, can someone point me to a good Java API for encryption/decryption? Thanks. ahp -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: [off topic?] image retrieving from db
Subject: Re: [off topic?] image retrieving from db From: Tea Yu [EMAIL PROTECTED] === I'm storing blob data into the database and using JImageMagick to return image of different formats on the fly. Each time I have to retrieve an image included in a page (with other text/html contents), I have to call the retriever Servlet or jsp from the img tag. However, I did not hardcode the table/id info into the Servlet so everytime I call the servlet I have to pass the table name and at least (if the former is hardcoded) the image id to the img tag, like img src=imageDbServlet?table=productid=30/ Is there any way to hide the query info? in a session manner or some other more elegant way in Struts? Thanks! Tea Yu -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Parsing Error for struts-config.xml
Hello, I have struts based application that runs just fine on a number of application server. However, on Borland Enterprise Server I get the exception below. I am using struts 1.02. Any ideas on how I can fix this? Thank you. Suneet Shah javax.servlet.ServletException: Parsing error processing resource path /WEB-INF/struts-config.xml at org.apache.struts.action.ActionServlet.initMapping(ActionServlet.java:1337) at org.apache.struts.action.ActionServlet.init(ActionServlet.java:466) at javax.servlet.GenericServlet.init(GenericServlet.java:258) at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:911) at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:671) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:201) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566) at org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:246) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2408) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:163) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:1013) at org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1108) at java.lang.Thread.run(Thread.java:484) java.net.MalformedURLException: unknown protocol: besjar at org.apache.struts.digester.Digester.resolveEntity(Digester.java:613) at org.apache.xerces.readers.DefaultEntityHandler.startReadingFromExternalEntity(DefaultEntityHandler.java:750) at org.apache.xerces.readers.DefaultEntityHandler.startReadingFromExternalSubset(DefaultEntityHandler.java:566) at org.apache.xerces.framework.XMLDTDScanner.scanDoctypeDecl(XMLDTDScanner.java:1139) at org.apache.xerces.framework.XMLDocumentScanner.scanDoctypeDecl(XMLDocumentScanner.java:2145) at org.apache.xerces.framework.XMLDocumentScanner.access$0(XMLDocumentScanner.java:2100) at org.apache.xerces.framework.XMLDocumentScanner$PrologDispatcher.dispatch(XMLDocumentScanner.java:831) at org.apache.xerces.framework.XMLDocumentScanner.parseSome(XMLDocumentScanner.java:381) at org.apache.xerces.framework.XMLParser.parse(XMLParser.java:1081) at org.xml.sax.helpers.XMLReaderAdapter.parse(XMLReaderAdapter.java:223) at javax.xml.parsers.SAXParser.parse(SAXParser.java:345) at javax.xml.parsers.SAXParser.parse(SAXParser.java:143) at org.apache.struts.digester.Digester.parse(Digester.java:757) at org.apache.struts.action.ActionServlet.initMapping(ActionServlet.java:1332) at org.apache.struts.action.ActionServlet.init(ActionServlet.java:466) at javax.servlet.GenericServlet.init(GenericServlet.java:258) at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:911) at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:671) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at
RE: Struts Validator NoClassDefFoundError
I am using the commons-validator.jar from the Jakarta site. (Sorry, missed this out when typing the contents of my WEB-INF/lib). Since I only used the Validator for the first time after its movement to Commons project, I doubt I have any old com.wintecinc.struts classes around. Craig -Original Message- From: David Winterfeldt [mailto:[EMAIL PROTECTED]] Sent: 07 March 2002 07:41 PM To: Struts Users Mailing List Subject: Re: Struts Validator NoClassDefFoundError What version of the Struts Validator are you using? Package names were changed at some point from com.wintecinc.struts.* to org.apache.struts.validator.* (1/14/2002). When this was done, most of the validator was moved to the Jakarta Commons Validator (http://jakarta.apache.org/commons). I would double check the files/package names in the jar you have. David --- Craig Raw [EMAIL PROTECTED] wrote: Hi, I am using the Struts Validator in my webapp but encounter the following error on each page that tries to use it. java.lang.NoClassDefFoundError: org/apache/struts/validator/action/ValidatorForm at java.lang.ClassLoader.defineClass0(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:509) My WEB-INF/lib has the following jars commons-beanutils.jar commons-collections.jar commons-digester.jar jakarta-regexp-1.2.jar struts.jar struts-validator.jar tiles.jar The ValidatorForm is thus clearly in the webapp classpath. I have read this may be because of the ValidatorForm class appearing twice on my system classpath, but this does not seem to be the case. My system classpath on JBoss is: c:\Java\j2sdk1.4.0/lib/tools.jar run.jar ../lib/crimson.jar /C:/var/jboss/log/ /C:/var/jboss/lib/ext/activation.jar /C:/var/jboss/lib/ext/castor-0.9.1.jar /C:/var/jboss/lib/ext/gnu-regexp-1.0.8.jar /C:/var/jboss/lib/ext/hsql.jar /C:/var/jboss/lib/ext/idb.jar /C:/var/jboss/lib/ext/jboss-j2ee.jar /C:/var/jboss/lib/ext/jboss-management.jar /C:/var/jboss/lib/ext/jboss.jar /C:/var/jboss/lib/ext/jbosscx.jar /C:/var/jboss/lib/ext/jbossmq.jar /C:/var/jboss/lib/ext/jbosspool.jar /C:/var/jboss/lib/ext/jbosssx.jar /C:/var/jboss/lib/ext/jetty-service.jar /C:/var/jboss/lib/ext/jmxtools.jar /C:/var/jboss/lib/ext/jndi.jar /C:/var/jboss/lib/ext/jnpserver.jar /C:/var/jboss/lib/ext/jpl-util-0_5b.jar /C:/var/jboss/lib/ext/log4j.jar /C:/var/jboss/lib/ext/mail.jar /C:/var/jboss/lib/ext/mysql.jar /C:/var/jboss/lib/ext/oswego-concurrent.jar /C:/var/jboss/lib/ext/ots-jts_1.0.jar /C:/var/jboss/lib/ext/tomcat-service.jar /C:/var/jboss/lib/ext/tyrex-0.9.8.5.jar /C:/var/jboss/tmp/ /C:/var/jboss/db/ /C:/var/tomcat/lib/ant.jar /C:/var/tomcat/lib/jasper.jar /C:/var/tomcat/lib/servlet.jar /C:/var/tomcat/lib/tools.jar /C:/var/tomcat/lib/webserver.jar The example war that came with the Validator seems to work fine, so it must be a local issue to my deployment. Any ideas? Craig -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] __ Do You Yahoo!? Try FREE Yahoo! Mail - the world's greatest free email! http://mail.yahoo.com/ -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
[Newbie] html:link
Hi, I have the following piece of code : logic:iterate id=elt name=listform scope=session property=vect type=be.stluc.info.struts.ElementProjet A HREF=/projectdetails.do?codpro=bean:write name=elt property=codpro/ codpha=bean:write name=elt property=codpha/ codtac=bean:write name=elt property=codtac/ bean:write name=elt property=lib/ /A BR /logic:iterate I was wondering if there's a easier way to do that with the html:link tag ? Thanx in advance, Slimane -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Parsing Error for struts-config.xml
I'm having the same exception on SunOS 5.8 and Weblogic5.1sp9 which is still unsolved. I suppose you already have the xerces.jar in the classpath. Let me know if you get a solution on this. Thank you. Ivan. - Original Message - From: Suneet Shah [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Friday, March 08, 2002 7:33 AM Subject: Parsing Error for struts-config.xml Hello, I have struts based application that runs just fine on a number of application server. However, on Borland Enterprise Server I get the exception below. I am using struts 1.02. Any ideas on how I can fix this? Thank you. Suneet Shah javax.servlet.ServletException: Parsing error processing resource path /WEB-INF/struts-config.xml at org.apache.struts.action.ActionServlet.initMapping(ActionServlet.java:1337) at org.apache.struts.action.ActionServlet.init(ActionServlet.java:466) at javax.servlet.GenericServlet.init(GenericServlet.java:258) at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:911) at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:671) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:214) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 66) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja va:201) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 66) at org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:2 46) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 64) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2408) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164 ) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 66) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve. java:170) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 64) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170 ) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 64) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java :163) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 66) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java: 1013) at org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1108 ) at java.lang.Thread.run(Thread.java:484) java.net.MalformedURLException: unknown protocol: besjar at org.apache.struts.digester.Digester.resolveEntity(Digester.java:613) at org.apache.xerces.readers.DefaultEntityHandler.startReadingFromExternalEntit y(DefaultEntityHandler.java:750) at org.apache.xerces.readers.DefaultEntityHandler.startReadingFromExternalSubse t(DefaultEntityHandler.java:566) at org.apache.xerces.framework.XMLDTDScanner.scanDoctypeDecl(XMLDTDScanner.java :1139) at org.apache.xerces.framework.XMLDocumentScanner.scanDoctypeDecl(XMLDocumentSc anner.java:2145) at org.apache.xerces.framework.XMLDocumentScanner.access$0(XMLDocumentScanner.j ava:2100) at org.apache.xerces.framework.XMLDocumentScanner$PrologDispatcher.dispatch(XML DocumentScanner.java:831) at org.apache.xerces.framework.XMLDocumentScanner.parseSome(XMLDocumentScanner. java:381) at org.apache.xerces.framework.XMLParser.parse(XMLParser.java:1081) at org.xml.sax.helpers.XMLReaderAdapter.parse(XMLReaderAdapter.java:223) at javax.xml.parsers.SAXParser.parse(SAXParser.java:345) at javax.xml.parsers.SAXParser.parse(SAXParser.java:143) at org.apache.struts.digester.Digester.parse(Digester.java:757) at org.apache.struts.action.ActionServlet.initMapping(ActionServlet.java:1332) at org.apache.struts.action.ActionServlet.init(ActionServlet.java:466) at javax.servlet.GenericServlet.init(GenericServlet.java:258) at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:911) at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:671) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:214) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 66) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at
