Re: Add Web Service to Struts Web App
One simple answer might be the StrutsWS project: http://sourceforge.net/projects/strutsws/ In CVS you'll find a version for the 1.3.x branch of Struts. Simply put, it allows you to call your existing Struts Actions as Web Services without any changes to them. This means any validation you have configured should still work, they don't know they are being accessed as services versus part of a Struts app. I have to say the project hasn't been developed lately, but we left it in a stable state, and anyone is free to pick up where we left off if they wanted to. Frank -- Frank W. Zammetti Founder and Chief Software Architect Omnytex Technologies http://www.omnytex.com AIM/Yahoo: fzammetti MSN: [EMAIL PROTECTED] Author of "Practical Ajax Projects With Java Technology" (2006, Apress, ISBN 1-59059-695-1) and "JavaScript, DOM Scripting and Ajax Projects" (2007, Apress, ISBN 1-59059-816-4) Java Web Parts - http://javawebparts.sourceforge.net Supplying the wheel, so you don't have to reinvent it! semaj.najraham wrote: Hi, I've been googling and looking at the user mailing list if I add web service to a struts based application, but didn't find my answers. Currently I am developing a struts based application with Struts 1.3.8 with Struts validator framework. I've implemented business layer and data layer. In future, I need to integrate my app with other applications such as portal using web service. Therefore, I would like to think ahead on how I can integrate since I've not worked with web service before. By googling and reading some of the articles, I found out that web service can call struts actions. My real concern is the data validation. 1. Can I use Struts validator framework? 2. If not, do I need to do validation at data layer? 3. If I need to do validation at data layer, can I use Commons Validator ? 4. If I use Commons Validator, should I use it in both presentation layer and data layer. Commons Validator was a part of Struts Validator. I'm totally lost! Any help will be greatly appreciated. Thanks, semaj - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Add Web Service to Struts Web App
Hi, I've been googling and looking at the user mailing list if I add web service to a struts based application, but didn't find my answers. Currently I am developing a struts based application with Struts 1.3.8 with Struts validator framework. I've implemented business layer and data layer. In future, I need to integrate my app with other applications such as portal using web service. Therefore, I would like to think ahead on how I can integrate since I've not worked with web service before. By googling and reading some of the articles, I found out that web service can call struts actions. My real concern is the data validation. 1. Can I use Struts validator framework? 2. If not, do I need to do validation at data layer? 3. If I need to do validation at data layer, can I use Commons Validator ? 4. If I use Commons Validator, should I use it in both presentation layer and data layer. Commons Validator was a part of Struts Validator. I'm totally lost! Any help will be greatly appreciated. Thanks, semaj -- View this message in context: http://www.nabble.com/Add-Web-Service-to-Struts-Web-App-tf4252401.html#a12102392 Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Struts tile and other tag includes
I have something like this: This is the layout, or tiles template as the docs state. <%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html"%> <%@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean"%> <%@ taglib uri="/WEB-INF/tiles.tld" prefix="tiles"%> So on that page, I have the taglib uris for html, bean, etc. Now lets say I have this which uses the layout <%@ taglib uri="/WEB-INF/tiles.tld" prefix="tiles" %> So in each of my pages now, such as header.jsp, menubar.jsp, etc. I have to put the html, bean, etc tags in each of these put pages., like so: menubar.jsp (example: <%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html"%> <%@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean"%> So basically, I am finding myself putting in the taglibs in each page I am put(ting) in my template. So I feel I am duplicating too much code. Does this make sense? Possibly, I am doing something wrong? Thanks, On 8/10/07, Dave Newton <[EMAIL PROTECTED]> wrote: > Hmm; repeat? > > --- Jim Reynolds <[EMAIL PROTECTED]> wrote: > > Struts 1.29 app that uses tiles definitions. > > Question is: I am finding myself having to call the > > > taglib in the layout, and also in each tile. > > Remember; every JSP is a standalone servlet. > > d. > > > > > > Need a vacation? Get great deals > to amazing places on Yahoo! Travel. > http://travel.yahoo.com/ > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[OT] Re: Passing value from Struts tag in JSP to Action class
--- Oleg Konovalov <[EMAIL PROTECTED]> wrote: > As of now I am getting Javascript error "Object > doesn't support this property or method", complaining > about *rowId=value;* The "onclick" attribute must have valid JavaScript. d. Take the Internet to Go: Yahoo!Go puts the Internet in your pocket: mail, news, photos & more. http://mobile.yahoo.com/go?refer=1GNXIC - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Struts tile and other tag includes
Hmm; repeat? --- Jim Reynolds <[EMAIL PROTECTED]> wrote: > Struts 1.29 app that uses tiles definitions. > Question is: I am finding myself having to call the > taglib in the layout, and also in each tile. Remember; every JSP is a standalone servlet. d. Need a vacation? Get great deals to amazing places on Yahoo! Travel. http://travel.yahoo.com/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Passing value from Struts tag in JSP to Action class
Hi, I am populating JSP page with rows retrieved from the database and represented as a List of Beans in forEach loop: ... Completed Pending Have hidden field: html:hidden property="*rowId*" value="-1"/> User is clicking the button corresponding to one of the rows and I need to pass the value of that rowId to the Action class, so it does something in the database [action completed] Now how do I pass it , is that the right way of doing it with calling request.getSession().getAttribute(rowId) in the Action class ? As of now I am getting Javascript error "Object doesn't support this property or method", complaining about *rowId=value;* Using Struts 1.3 Please help ! TIA, Oleg.
Struts tile and other tag includes
Struts 1.29 app that uses tiles definitions. Question is: I am finding myself having to call the taglib in the layout, and also in each tile. If I take the taglib out of any of the jsp pages that is a tile, then the page fails to display because it cannot find the taglib from the template layout. Is this the correct behavior, or is there any way to only include needed taglib (html, bean, tiles, etc) only once somewhere? Thanks - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Tiles and struts tags
Struts 1.29 app that uses tiles definitions. Question is: I am finding myself having to call the taglib in the layout, and also in each tile. If I take the taglib out of any of the jsp pages that is a tile, then the page fails to display because it cannot find the taglib from the template layout. Is this the correct behavior, or is there any way to only include needed taglib (html, bean, tiles, etc) only once somewhere? Thanks - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Struts and arabic encoding
hi all, i have a problem with my web application, when i enter an arabic text in the text fields and trying to save it in the database or print it into the command it appears with some strange encoding some like this " اØÙ?د " and i'm using the meta tag also <[EMAIL PROTECTED] pageEncoding="windows-1256"%> but nothing happened please if any one know how to solve this prob. thanks regards, Ahmed -- View this message in context: http://www.nabble.com/Struts-and-arabic-encoding-tf4251427.html#a12100026 Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Doubled requests in TabbedPane
Hm, well...
JSP-Exception ?! :-(
'preload' is not in DTD, right?
If this attribute is recognized I could add it to the DTD?
Sebastian
Musachy Barroso schrieb:
> try preload="false" on the divs(tabs).
>
> musachy
>
> On 8/10/07, Sebastian Kolbe <[EMAIL PROTECTED]> wrote:
>
>> Hi
>>
>> I'm using already 2.0.9.
>> Is there a config option for this or something similar?
>> For me it looks like the 'remote'-div is fetching it's content on
>> "before" *and* "load" topic publishing.
>>
>> An other problem for me is that most browsers are rendering
>> very, very slow into such a 'div'. A page with tables that normally
>> (normal struts-action rendering into a browser window) takes less
>> than 1 second needs here almost 20 - 30 seconds. It looks like the
>> javascript in browser is doing some sort of postprocessing on the
>> content?
>>
>> Thanks,
>> Sebastian
>>
>> Marco Carnevale schrieb:
>>
>>> I had the same problem when I was using 2.0.6. Upgrading to 2.0.8 \
>>> 2.0.9resolved the issue.
>>>
>>> On 8/9/07, Sebastian Kolbe <[EMAIL PROTECTED]> wrote:
>>>
>>>
Hello
Hope someone can help me with this:
I have a TabbedPane with some tabs in it, each calling an url for
their content.
Now I have several problems:
- I noticed that the selected tab calls the url two times before
displaying.
- I "reload" a specific tab by publishing a dojo-topic. In this
situation the div calls the
url two times.
Since especially some older browser need "a lot of time" to display the
tabs content
I need to correct this.
Is there a way to circumvent this behaviour? Maybe I did anything wrong?
Another question:
Is there an easy way to catch the event (something like 'onclick') when
a different tab is selected?
Here is my code for reference:
>>> selectedTab="resultPanelTab_%{maxTabId}">
>>> action="SearchAction_fetchResultTable">
>>> label="tab1" theme="ajax" labelposition="top"
href="%{infoActionUrl}"
errorText="Loading error on tab1"
refreshOnShow="false" listenTopics="searchTab_0_Topic"
loadingText="Loading..."
showLoadingText="false" autoStart="false" executeScripts="true">
>>> height="64" alt="Loading..."border="0" title="Loading..."/>
Thanks,
Sebastian
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>>>
>> -
>> To unsubscribe, e-mail: [EMAIL PROTECTED]
>> For additional commands, e-mail: [EMAIL PROTECTED]
>>
>>
>>
>
>
>
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Re: [s2] How do I create a custom date range validator?
Changing this:
Integer startNumber = (Integer) getFieldValue(_startFieldName, object);
if(startNumber == null)
addFieldError(_startFieldName, "Start Year is a required field.");
To this:
Integer startNumber = (Integer) getFieldValue(_startFieldName, object);
if(startNumber == null) {
setDefaultMessage("Start Year is a required field.");
addFieldError(_startFieldName, object);
}
Seems to solve the problem.
However, I did discover something strange. If a NPE is thrown in my
validator, the exception is swallowed. Any ideas on what could be causing
this. There's no information in my logs or shown in my browser (just
Tomcat's default 500 page).
uncaught exception
javax.servlet.ServletException
at
org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:515)
at
org.apache.struts2.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:419)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:186)
at o
Thanks,
Matt
mraible wrote:
>
> I have the following validation XML that suites my needs perfectly:
>
>
>
> Start year is required.
>
>
> 1900
> Please enter a date after 1900.
>
>
> startYear gte currentYear
> Start year must be less than or equal to the current year
> (${currentYear}).
>
>
>
>
> End year is required.
>
>
> 1900
> Please enter a date after 1900.
>
>
> endYear lt startYear
> End Year must be after Start year.
>
>
>
> I'd like to turn this into a Java class so I can have the following XML
> instead:
>
>
>
>
>
> Is this possible?
>
> I've given it a shot and I'm having some difficulty figuring out how to
> add field errors so they appear in the proper location (next to the
> fields) in my form. Here's the code I have so far. I realize that
> addFieldError() is not supposed to take the error message as its 2nd
> argument, but I think it helps convey what I'm trying to do.
>
> public class MonthYearRangeValidator extends ValidatorSupport
> {
> private String _startFieldName = "startYear";
> private String _endFieldName = "endYear";
>
> public void validate(Object object)
> throws ValidationException
> {
> Integer startNumber = (Integer) getFieldValue(_startFieldName,
> object);
> if(startNumber == null)
> addFieldError(_startFieldName, "Start Year is a required field.");
>
> Integer endNumber = (Integer) getFieldValue(_endFieldName, object);
> if(endNumber == null) {
> addFieldError(_endFieldName, "End Year is a required field.");
> }
>
> if(!getValidatorContext().getFieldErrors().isEmpty())
> return;
>
> if (startNumber < 1900) {
> addFieldError(_startFieldName, "Please enter a date after 1900.");
> }
> if (endNumber < 1900) {
> addFieldError(_endFieldName, "Please enter a date after 1900.");
> }
>
> if(!getValidatorContext().getFieldErrors().isEmpty())
> return;
>
> if (startNumber < Calendar.getInstance().get(Calendar.YEAR)) {
> addFieldError(_startFieldName, "Start year must be less than or
> equal to the current year.");
> }
>
> if (endNumber < startNumber) {
> addFieldError(_endFieldName, "End Year must be after Start year.");
> }
> }
>
> public void setStartFieldName(String startFieldName)
> {
> _startFieldName = startFieldName;
> }
>
> public void setEndFieldName(String endFieldName)
> {
> _endFieldName = endFieldName;
> }
>
> }
>
> Thanks,
>
> Matt
>
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Struts2 Validation formating error messages
Hi, I've searched around here and googling to try to find a good answer but I haven't found one. I'm using the basic struts2 validation with the validate="true" on my so the validation is done client side. I'd like to change the error messages so they do not show up ABOVE my controls. (I dont know about you guys but wow that's so annoying... default should have been right or left of the control)... I'd like to get the error messages to show up to the right of my control and I'd like those messages to be in red. Alternatively, I wouldn't mind having all the errors listed at the top of the page with red *'s next to each field. Either is fine. Do I need to create my own version of to make this happen? Or a new theme perhaps? If so do you know of any good resources for this? I've tried using the tag but nothing ever renders from it? Thanks! Aaron -- View this message in context: http://www.nabble.com/Struts2-Validation-formating-error-messages-tf4250977.html#a12098699 Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Doubled requests in TabbedPane
try preload="false" on the divs(tabs).
musachy
On 8/10/07, Sebastian Kolbe <[EMAIL PROTECTED]> wrote:
> Hi
>
> I'm using already 2.0.9.
> Is there a config option for this or something similar?
> For me it looks like the 'remote'-div is fetching it's content on
> "before" *and* "load" topic publishing.
>
> An other problem for me is that most browsers are rendering
> very, very slow into such a 'div'. A page with tables that normally
> (normal struts-action rendering into a browser window) takes less
> than 1 second needs here almost 20 - 30 seconds. It looks like the
> javascript in browser is doing some sort of postprocessing on the
> content?
>
> Thanks,
> Sebastian
>
> Marco Carnevale schrieb:
> > I had the same problem when I was using 2.0.6. Upgrading to 2.0.8 \
> > 2.0.9resolved the issue.
> >
> > On 8/9/07, Sebastian Kolbe <[EMAIL PROTECTED]> wrote:
> >
> >> Hello
> >>
> >> Hope someone can help me with this:
> >> I have a TabbedPane with some tabs in it, each calling an url for
> >> their content.
> >> Now I have several problems:
> >> - I noticed that the selected tab calls the url two times before
> >> displaying.
> >> - I "reload" a specific tab by publishing a dojo-topic. In this
> >> situation the div calls the
> >> url two times.
> >>
> >> Since especially some older browser need "a lot of time" to display the
> >> tabs content
> >> I need to correct this.
> >> Is there a way to circumvent this behaviour? Maybe I did anything wrong?
> >>
> >> Another question:
> >> Is there an easy way to catch the event (something like 'onclick') when
> >> a different tab is selected?
> >>
> >> Here is my code for reference:
> >> >> selectedTab="resultPanelTab_%{maxTabId}">
> >> >> action="SearchAction_fetchResultTable">
> >>
> >> >> label="tab1" theme="ajax" labelposition="top"
> >> href="%{infoActionUrl}"
> >> errorText="Loading error on tab1"
> >> refreshOnShow="false" listenTopics="searchTab_0_Topic"
> >> loadingText="Loading..."
> >> showLoadingText="false" autoStart="false" executeScripts="true">
> >>
> >>>> height="64" alt="Loading..."border="0" title="Loading..."/>
> >>
> >>
> >>
> >>
> >>
> >> Thanks,
> >> Sebastian
> >>
> >> -
> >> To unsubscribe, e-mail: [EMAIL PROTECTED]
> >> For additional commands, e-mail: [EMAIL PROTECTED]
> >>
> >>
> >>
> >
> >
>
>
> -
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
>
>
--
"Hey you! Would you help me to carry the stone?" Pink Floyd
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Re: MultiPartRequest bean for File Upload missing?
--- yitzle <[EMAIL PROTECTED]> wrote: > On 8/9/07, Dave Newton <[EMAIL PROTECTED]> > wrote: > > --- yitzle <[EMAIL PROTECTED]> wrote: > > > I had > > > > > enctype="multipart/form-data" > > > > and tried with > > > > > method="POST" > > > enctype="multipart/form-data" > > > > When I tried > > > I got > > > No tag "form" defined in tag library imported > with > > > prefix "html" > > > even though I have > > > <%@ taglib prefix="html" tagdir="/WEB-INF/tags" > %> > > > > I can't imagine that mixing S1 tags into an S2 app > > would work particularly well. Perhaps extrapolating > > from the response as using the enctype in the S2 > > form tag would be a better idea. > Ah... would you mind repeating that in more words? I personally cannot begin to imagine that the proposed solution consisting of the intermixing of custom tags from the Struts 1 web application framework within your existing Struts 2 application would lead to anything resembling success. Instead I would consider taking the audacious step of applying common sense to the problem and recognize that the original answer to your question assumed (incorrectly) the existence of a Struts 1 app thereby misrepresenting a potential solution to your original question. However, the general idea of the (again, incorrect) answer is also applicable to your current application environment, namely, Struts 2. The application of the spirit of the original answer may lead you to a potential solution (although I hasten to add that you did indeed find the solution regardless of the initially-proposed (albeit lacking) solution and my verbosity-lacking response which, apparently, instead of being taken as the "um... don't just read the answer, think about it" reminder as was intended, was instead used as a poor launchpad for an ill-conceived attempt at poking fun of what was a fairly concise interpretation of my feelings at the time. d. Park yourself in front of a world of choices in alternative vehicles. Visit the Yahoo! Auto Green Center. http://autos.yahoo.com/green_center/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Doubled requests in TabbedPane
Hi
I'm using already 2.0.9.
Is there a config option for this or something similar?
For me it looks like the 'remote'-div is fetching it's content on
"before" *and* "load" topic publishing.
An other problem for me is that most browsers are rendering
very, very slow into such a 'div'. A page with tables that normally
(normal struts-action rendering into a browser window) takes less
than 1 second needs here almost 20 - 30 seconds. It looks like the
javascript in browser is doing some sort of postprocessing on the
content?
Thanks,
Sebastian
Marco Carnevale schrieb:
> I had the same problem when I was using 2.0.6. Upgrading to 2.0.8 \
> 2.0.9resolved the issue.
>
> On 8/9/07, Sebastian Kolbe <[EMAIL PROTECTED]> wrote:
>
>> Hello
>>
>> Hope someone can help me with this:
>> I have a TabbedPane with some tabs in it, each calling an url for
>> their content.
>> Now I have several problems:
>> - I noticed that the selected tab calls the url two times before
>> displaying.
>> - I "reload" a specific tab by publishing a dojo-topic. In this
>> situation the div calls the
>> url two times.
>>
>> Since especially some older browser need "a lot of time" to display the
>> tabs content
>> I need to correct this.
>> Is there a way to circumvent this behaviour? Maybe I did anything wrong?
>>
>> Another question:
>> Is there an easy way to catch the event (something like 'onclick') when
>> a different tab is selected?
>>
>> Here is my code for reference:
>> > selectedTab="resultPanelTab_%{maxTabId}">
>>> action="SearchAction_fetchResultTable">
>>
>>> label="tab1" theme="ajax" labelposition="top"
>> href="%{infoActionUrl}"
>> errorText="Loading error on tab1"
>> refreshOnShow="false" listenTopics="searchTab_0_Topic"
>> loadingText="Loading..."
>> showLoadingText="false" autoStart="false" executeScripts="true">
>>
>> > height="64" alt="Loading..."border="0" title="Loading..."/>
>>
>>
>>
>>
>>
>> Thanks,
>> Sebastian
>>
>> -
>> To unsubscribe, e-mail: [EMAIL PROTECTED]
>> For additional commands, e-mail: [EMAIL PROTECTED]
>>
>>
>>
>
>
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Re: Dynamic Tree Example
Yes the example had several problems on 2.0.x, some of them were fixed, others are still there. musachy On 8/10/07, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote: > I'm studying the dynamic tree example in the showcase, and there are a > couple problems. First, when you view sources, the configuration for the > dynamicTreeSelectAction is not visible. Also, as I inspect this action, I'm > discovering that its dynamicTreeSelect.jsp never displays the node > selected! Is this example not finished? > > -- > Scott > [EMAIL PROTECTED] > -- "Hey you! Would you help me to carry the stone?" Pink Floyd - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: MultiPartRequest bean for File Upload missing?
Solved. Found it here: http://www.jroller.com/yokeping/entry/file_upload_with_struts_2 I had to add two libraries: commons-fileupload-1.2.jar and commons-io-1.3.jar - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: MultiPartRequest bean for File Upload missing?
On 8/9/07, Dave Newton <[EMAIL PROTECTED]> wrote: > --- yitzle <[EMAIL PROTECTED]> wrote: > > I had > > > enctype="multipart/form-data" > > > and tried with > > > method="POST" > > enctype="multipart/form-data" > > > When I tried > > I got > > No tag "form" defined in tag library imported with > > prefix "html" > > even though I have > > <%@ taglib prefix="html" tagdir="/WEB-INF/tags" %> > > I can't imagine that mixing S1 tags into an S2 app > would work particularly well. Perhaps extrapolating > from the response as using the enctype in the S2 form > tag would be a better idea. > > d. Ah... would you mind repeating that in more words? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: struts1 or struts 2?
Asthana, Rahul wrote: By the way, have any of you done any performance metrics on an ajax based implementation vs a non ajax based one? Early on we did a proof-of-concept that did exactly this... what we found was that the AJAX version was universally perceived as being faster, even when a few cases actually weren't (i.e., client-side processing took longer than the equivalent server-side version). The conclusions we drew were: 1. You have to strive to minimize the amount of Javascript executing as a result of each AJAX call. There is a line that when crossed means the server can actually render the whole page fresh and the browser can display it faster than AJAX+Javascript updates. 2. There is a balance you need to strike between the number of AJAX calls and size of each AJAX response... there is again a line that when crossed means that X number of small AJAX requests takes more time than one non-AJAX "transaction". 3. There is definitely tuning that needs to be done in terms of moving static resources off to the web server, making sure your AJAX responses are tight, things like that. The very biggest impact we found, recently actually, was in moving all images, CSS, Javascript and other static content off to the web server... especially when your doing AJAX and your making numerous small requests vs. one or two larger non-AJAX requests, not having to hit the web server makes a huge difference... remember that in most cases, there is a small number of connections available between the web server and app server (we had 5 I believe) even though you may have 100 connections/threads available on the web server (and probably app server). That's where we found the most significant bottleneck... we're talking making an app twice as fast just by moving static content off the app server! 4. Aside from the static content thing, this is the biggest point to emphasize: you need to get your developers thinking a different way then they probably are used to... they need to, for lack of a better way to put it, trust the client more. For instance, we had developers that insisted on putting objects in session, even though myself and other senior developers were telling them it'd be better to keep things in Javascript objects client-side... they would tell you now we were 100% right :) This isn't a criticism of them though, when your used to doing things a certain way, and they basically work well, you don't want to change, especially given what many people have historically thought about Javascript and client-side development. But once you get the mindset changing, you'll see a really huge improvement in performance of your apps because the fundamental design leads to better performance naturally. rgds Rahul Frank -- -- Frank W. Zammetti Founder and Chief Software Architect Omnytex Technologies http://www.omnytex.com AIM/Yahoo: fzammetti MSN: [EMAIL PROTECTED] Author of "Practical Ajax Projects With Java Technology" (2006, Apress, ISBN 1-59059-695-1) and "JavaScript, DOM Scripting and Ajax Projects" (2007, Apress, ISBN 1-59059-816-4) Java Web Parts - http://javawebparts.sourceforge.net Supplying the wheel, so you don't have to reinvent it! - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: WARNings from OgnlUtil during normal use of redirect-action result
This really doesn't answer the question, does it? My car engine makes a
noise, but if I turn on the iPod, everything seems okay!
On 8/10/07, Mike Baroukh <[EMAIL PROTECTED]> wrote:
>
>
> I think that this exception occur only if you have "struts.devMode=true"
> in struts.properties ...
>
>
> Marco Carnevale a écrit :
> > I am have the same question. Does anyone have any thoughts about this?
> >
> > On 8/9/07, Cameron, David <[EMAIL PROTECTED]> wrote:
> >> Hi
> >>
> >> I believe I'm using the redirect-action result type in the recommended
> >> way, but I'm seeing warnings from OgnlUtil in my log4j logs. Is there a
> >> way to avoid the warnings, short of adjusting log4j.xml? The stack
> >> traces are very deep, so they spam the logs. But I don't really want to
> >> exclude all warnings from OgnlUtil from my logs, because I want the
> >> application to be as easy to maintain as possible.
> >>
> >> The current exception is correct: there is no property 'pageName' on
> >> 'org.apache.struts2.dispatcher.ServletActionRedirectResult'. I want the
> >> 'pageName' parameter passed as a parameter to the next action. The
> >> struts documentation at
> >> http://struts.apache.org/2.x/docs/redirect-action-result.html suggests
> >> that my struts config file is following the correct usage to achieve
> >> this effect.
> >>
> >> Here's a snippet from my struts.xml:
> >> >>class="com.zzz.actions.SaveApplicationAction">
> >>
> >>viewPage.action
> >>${page.nextPage}
> >>
> >>
> >>
> >> And an excerpt from the resulting stack trace:
> >> [2007-08-09 12:41:40,246] WARN [SocketListener0-0]
> >> com.opensymphony.xwork2.util.OgnlUtil:369 - Caught OgnlException while
> >> setting property 'pageName' on type
> >> 'org.apache.struts2.dispatcher.ServletActionRedirectResult'.
> >> ognl.NoSuchPropertyException:
> >> org.apache.struts2.dispatcher.ServletActionRedirectResult.pageName
> >>at
> >> ognl.ObjectPropertyAccessor.setProperty(ObjectPropertyAccessor.java
> :132)
> >>at
> >> com.opensymphony.xwork2.util.OgnlValueStack$ObjectAccessor.setProperty
> (O
> >> gnlValueStack.java:68)
> >>at ognl.OgnlRuntime.setProperty(OgnlRuntime.java:1656)
> >>at ognl.ASTProperty.setValueBody(ASTProperty.java:101)
> >>at ognl.SimpleNode.evaluateSetValueBody(SimpleNode.java:177)
> >>at ognl.SimpleNode.setValue(SimpleNode.java:246)
> >>at ognl.Ognl.setValue(Ognl.java:476)
> >>at
> >> com.opensymphony.xwork2.util.OgnlUtil.setValue(OgnlUtil.java:186)
> >>at
> >> com.opensymphony.xwork2.util.OgnlUtil.internalSetProperty(OgnlUtil.java
> :
> >> 360)
> >>at
> >> com.opensymphony.xwork2.util.OgnlUtil.setProperties(OgnlUtil.java:76)
> >>at
> >> com.opensymphony.xwork2.util.OgnlUtil.setProperties(OgnlUtil.java:49)
> >>at
> >> org.apache.struts2.impl.StrutsObjectFactory.buildResult
> (StrutsObjectFact
> >> ory.java:95)
> >>at
> >> com.opensymphony.xwork2.DefaultActionInvocation.createResult
> (DefaultActi
> >> onInvocation.java:195)
> >>at
> >> com.opensymphony.xwork2.DefaultActionInvocation.executeResult
> (DefaultAct
> >> ionInvocation.java:342)
> >>at
> >> com.opensymphony.xwork2.DefaultActionInvocation.invoke
> (DefaultActionInvo
> >> cation.java:253)
> >>..
> >>at
> >> org.mortbay.http.HttpConnection.handle(HttpConnection.java:837)
> >>at
> >> org.mortbay.http.SocketListener.handleConnection(SocketListener.java
> :245
> >> )
> >>at
> >> org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:357)
> >>at
> >> org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:534)
> >>
> >>
> >> Cheers!
> >> Dave
> >>
> >>
> >> "This e-mail and any attachments to it (the "Communication") is, unless
> >> otherwise stated, confidential, may contain copyright material and is
> for
> >> the use only of the intended recipient. If you receive the
> Communication in
> >> error, please notify the sender immediately by return e-mail, delete
> the
> >> Communication and the return e-mail, and do not read, copy, retransmit
> or
> >> otherwise deal with it. Any views expressed in the Communication are
> those
> >> of the individual sender only, unless expressly stated to be those of
> >> Australia and New Zealand Banking Group Limited ABN 11 005 357 522, or
> any
> >> of its related entities including ANZ National Bank Limited (together
> >> "ANZ"). ANZ does not accept liability in connection with the integrity
> of or
> >> errors in the Communication, computer virus, data corruption,
> interference
> >> or delay arising from or in respect of the Communication."
> >>
> >> -
> >> To unsubscribe, e-mail: [EMAIL PROTECTED]
> >> For additional commands, e-mail: [EMAIL PROTECTED]
> >>
> >>
> >
>
> --
>
> Mike Baroukh
>
> ---
> Cardiweb - 31 Rue de Mogador Paris IXeme
> 06 63 57 27 22 - 01 53 21 82 63 - Jabber: [EMAIL PRO
Dynamic Tree Example
I'm studying the dynamic tree example in the showcase, and there are a couple problems. First, when you view sources, the configuration for the dynamicTreeSelectAction is not visible. Also, as I inspect this action, I'm discovering that its dynamicTreeSelect.jsp never displays the node selected! Is this example not finished? -- Scott [EMAIL PROTECTED]
Re: struts 2.0.8 problem implementing filter
Sorry, but why go the hard way when you can achieve the same with a simple
interceptor? You can return a global result from a interceptor (f.ex. return
"errorPage") which is lot simpler than getting tangled with the
RequestDispatcher stuff.
On 8/10/07, Toni Lyytikäinen <[EMAIL PROTECTED]> wrote:
>
> Sorry, but why go the hard way when you can achieve the same with a simple
> interceptor? You can return a global result from a filter (f.ex. return
> "errorPage") which is lot simpler than getting tangled with the
> RequestDispatcher stuff.
>
> On 8/10/07, Eugen Stoianovici <[EMAIL PROTECTED]> wrote:
> >
> > i'm trying to use a custom filter to implement authorization and i can't
> > get the damned thing to work (i'm an absolute beginner, be warned).
> > i'm using struts2.0.8 with tomcat 5.5
> >
> > my doFilter method looks like this
> > public class AuthorizationFilter implements Filter {
> > public void doFilter(ServletRequest request, ServletResponse response,
> >FilterChain chain) throws IOException, ServletException {
> >
> >HttpServletRequest req = (HttpServletRequest) request;
> >HttpServletResponse res = (HttpServletResponse) response;
> >
> >HttpSession session = req.getSession();
> >Employee employee = (Employee) session.getAttribute("user");
> >boolean hasRole = false;
> > if(employee!=null){
> >for (int i = 0; i < roleNames.length; i++) {
> >if (employee.hasRole(roleNames[i])) {
> >hasRole = true;
> >break;
> >}
> >}
> >}
> >if (hasRole) {
> >chain.doFilter(request, response);
> >} else {
> >req.getRequestDispatcher(onErrorUrl).forward(req, res);
> >}
> > }
> > }
> >
> > the browser reports: (line 47 is
> > req.getRequestDispatcher(onErrorUrl).forward(req, res); )
> >
> > *type* Exception report
> >
> > *message*
> >
> > *description* _The server encountered an internal error () that
> > prevented it from fulfilling this request._
> >
> > *exception*
> >
> > org.apache.jasper.JasperException
> > org.apache.jasper.servlet.JspServletWrapper.handleJspException(
> > JspServletWrapper.java:476)
> >
> > org.apache.jasper.servlet.JspServletWrapper.service (
> > JspServletWrapper.java:389)
> >
> > org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java
> > :315)
> >
> > org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
> > javax.servlet.http.HttpServlet.service (HttpServlet.java:803)
> > security.AuthorizationFilter.doFilter(AuthorizationFilter.java:47)
> >
> > *root cause*
> >
> > java.lang.NullPointerException
> > org.apache.struts2.views.jsp.TagUtils.getStack(TagUtils.java :58)
> > org.apache.struts2.views.jsp.StrutsBodyTagSupport.getStack(
> > StrutsBodyTagSupport.java:52)
> >
> > org.apache.struts2.views.jsp.ComponentTagSupport.doStartTag(
> > ComponentTagSupport.java:49)
> >
> > org.apache.jsp.index_jsp._jspx_meth_s_005furl_005f0(index_jsp.java:102)
> > org.apache.jsp.index_jsp._jspService(index_jsp.java:62)
> > org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
> > javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
> > org.apache.jasper.servlet.JspServletWrapper.service(
> > JspServletWrapper.java:328)
> >
> > org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java
> > :315)
> >
> > org.apache.jasper.servlet.JspServlet.service (JspServlet.java:265)
> > javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
> > security.AuthorizationFilter.doFilter(AuthorizationFilter.java:47)
> >
> > *
> > *__
> >
> >
> >
> >
> > -
> > To unsubscribe, e-mail: [EMAIL PROTECTED]
> > For additional commands, e-mail: [EMAIL PROTECTED]
> >
> >
>
Re: struts 2.0.8 problem implementing filter
Sorry, but why go the hard way when you can achieve the same with a simple
interceptor? You can return a global result from a filter (f.ex. return
"errorPage") which is lot simpler than getting tangled with the
RequestDispatcher stuff.
On 8/10/07, Eugen Stoianovici <[EMAIL PROTECTED]> wrote:
>
> i'm trying to use a custom filter to implement authorization and i can't
> get the damned thing to work (i'm an absolute beginner, be warned).
> i'm using struts2.0.8 with tomcat 5.5
>
> my doFilter method looks like this
> public class AuthorizationFilter implements Filter {
> public void doFilter(ServletRequest request, ServletResponse response,
>FilterChain chain) throws IOException, ServletException {
>
>HttpServletRequest req = (HttpServletRequest) request;
>HttpServletResponse res = (HttpServletResponse) response;
>
>HttpSession session = req.getSession();
>Employee employee = (Employee) session.getAttribute("user");
>boolean hasRole = false;
> if(employee!=null){
>for (int i = 0; i < roleNames.length; i++) {
>if (employee.hasRole(roleNames[i])) {
>hasRole = true;
>break;
>}
>}
>}
>if (hasRole) {
>chain.doFilter(request, response);
>} else {
>req.getRequestDispatcher(onErrorUrl).forward(req, res);
>}
> }
> }
>
> the browser reports: (line 47 is
> req.getRequestDispatcher(onErrorUrl).forward(req, res); )
>
> *type* Exception report
>
> *message*
>
> *description* _The server encountered an internal error () that
> prevented it from fulfilling this request._
>
> *exception*
>
> org.apache.jasper.JasperException
> org.apache.jasper.servlet.JspServletWrapper.handleJspException(
> JspServletWrapper.java:476)
>
> org.apache.jasper.servlet.JspServletWrapper.service(
> JspServletWrapper.java:389)
>
> org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java
> :315)
>
> org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
> javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
> security.AuthorizationFilter.doFilter(AuthorizationFilter.java:47)
>
> *root cause*
>
> java.lang.NullPointerException
> org.apache.struts2.views.jsp.TagUtils.getStack(TagUtils.java:58)
> org.apache.struts2.views.jsp.StrutsBodyTagSupport.getStack(
> StrutsBodyTagSupport.java:52)
>
> org.apache.struts2.views.jsp.ComponentTagSupport.doStartTag(
> ComponentTagSupport.java:49)
>
> org.apache.jsp.index_jsp._jspx_meth_s_005furl_005f0
> (index_jsp.java:102)
> org.apache.jsp.index_jsp._jspService(index_jsp.java:62)
> org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
> javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
> org.apache.jasper.servlet.JspServletWrapper.service(
> JspServletWrapper.java:328)
>
> org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java
> :315)
>
> org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
> javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
> security.AuthorizationFilter.doFilter(AuthorizationFilter.java:47)
>
> *
> *__
>
>
>
>
> -
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
>
>
struts 2.0.8 problem implementing filter
i'm trying to use a custom filter to implement authorization and i can't
get the damned thing to work (i'm an absolute beginner, be warned).
i'm using struts2.0.8 with tomcat 5.5
my doFilter method looks like this
public class AuthorizationFilter implements Filter {
public void doFilter(ServletRequest request, ServletResponse response,
FilterChain chain) throws IOException, ServletException {
HttpServletRequest req = (HttpServletRequest) request;
HttpServletResponse res = (HttpServletResponse) response;
HttpSession session = req.getSession();
Employee employee = (Employee) session.getAttribute("user");
boolean hasRole = false;
if(employee!=null){
for (int i = 0; i < roleNames.length; i++) {
if (employee.hasRole(roleNames[i])) {
hasRole = true;
break;
}
}
}
if (hasRole) {
chain.doFilter(request, response);
} else {
req.getRequestDispatcher(onErrorUrl).forward(req, res);
}
}
}
the browser reports: (line 47 is
req.getRequestDispatcher(onErrorUrl).forward(req, res); )
*type* Exception report
*message*
*description* _The server encountered an internal error () that
prevented it from fulfilling this request._
*exception*
org.apache.jasper.JasperException
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:476)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:389)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:315)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
security.AuthorizationFilter.doFilter(AuthorizationFilter.java:47)
*root cause*
java.lang.NullPointerException
org.apache.struts2.views.jsp.TagUtils.getStack(TagUtils.java:58)
org.apache.struts2.views.jsp.StrutsBodyTagSupport.getStack(StrutsBodyTagSupport.java:52)
org.apache.struts2.views.jsp.ComponentTagSupport.doStartTag(ComponentTagSupport.java:49)
org.apache.jsp.index_jsp._jspx_meth_s_005furl_005f0(index_jsp.java:102)
org.apache.jsp.index_jsp._jspService(index_jsp.java:62)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:328)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:315)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
security.AuthorizationFilter.doFilter(AuthorizationFilter.java:47)
*
*__
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
RE: struts1 or struts 2?
Hi Ted/Frank, Well, The first project I did in the industry,(I was a trainee then) in 2000 was a full scale ajax(of course,we called it something else) project. Ajax was used out of compulsion.We had a gigantic user entry form with around 100 controls;which was divided into 5 tabs, which were actually layers/divs. It could not be one single page\form due to constraints of user experience; and it could not be five different jsps because the tabs had inter-related field validation rules. We used ajax for populating dependendent combo boxes and showing error messages based on server side validations.It did not make sense to post the whole gigantic form for showing an error message.I still dont see how we could have done that without ajax.The challenges were kind of similar to DOJO users of today.Large javascript files made the pages heavier to load. Otherwise, it worked out quite well. By the way, have any of you done any performance metrics on an ajax based implementation vs a non ajax based one? rgds Rahul -Original Message- From: Frank W. Zammetti [mailto:[EMAIL PROTECTED] Sent: Thursday, August 09, 2007 10:25 AM To: Struts Users Mailing List Cc: Struts Users Mailing List Subject: Re: struts1 or struts 2? On Thu, August 9, 2007 8:24 am, Ted Husted wrote: > IMHO, if we had today's JavaScript/CSS/HTML environment available to > us in 1998, then JSP, ASP, JSF, PHP, and all the rest of it, would not > exist. We did all these things to make up for the shortcomings of the > client-side environment, and, since then, the key shortcomings have > been addressed. Great observation IMO, and it couldn't be more true. I always like to tell the story of a Java users group I was at maybe two years ago now... the speaker was talking about AJAX and he said that the people who know what AJAX is at that point are the same people who are pissed about it because frankly it hasn't been anything new for them for some time! I have one app that was put in production in 1998 ironically, the year you picked here Ted, that you'd look at today and say it was AJAX, an RIA, but it didn't use what we'd call AJAX now (hidden iFrame that got Javascript back which executed upon return and automatically updated and hide and showed a variety of DIVs on the page... in fact, this is the extreme case because absolutely every view the user can ever see in the app is loaded up front and never generated server-side, it's only data being plugged into fields after startup). If I'd have thought for one second that what I was doing was any big deal, unusual in some way, it could have been my name going down in history as having invented AJAX instead of Jesse James Garrett! And the worse part is I know I'm not the only one that can say that! LOL I've had the interesting experience of witnessing an evolution here at work... in 1998, I was the only one building apps in that fashion at this company, everyone else was very much at the other extreme, the whole "let the server do everything" approach as you described, thin pages, etc. Everyone thought I was nuts (I only got away with it because my projects are always successful, something not everyone here can claim), I got into some really heated dehates with folks over the years about it too. Now, things are very much swinging the other way... apps are being built now in much more RIA ways, it's much more mainstream thinking. I think that evolution is playing itself out across many organizations now, and that's my point: there's a critical mass now, and the mindset is starting to change, and Ted's right, many of the technologies we're saddled with today would never have needed inventing if everyone had listened to me (or the others that were doing what I did in various orgamizations) back in 1998! LOL > -Ted. Frank -- Frank W. Zammetti Founder and Chief Software Architect Omnytex Technologies http://www.omnytex.com AIM/Yahoo: fzammetti MSN: [EMAIL PROTECTED] Author of "Practical Ajax Projects With Java Technology" (2006, Apress, ISBN 1-59059-695-1) and "JavaScript, DOM Scripting and Ajax Projects" (2007, Apress, ISBN 1-59059-816-4) Java Web Parts - http://javawebparts.sourceforge.net Supplying the wheel, so you don't have to reinvent it! - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
struts2.0.8 javax.servlet.Filter implementation problem
i'm trying to use a custom filter to implement authorization and i can't
get the damned thing to work (i'm an absolute beginner, be warned).
i'm using struts2.0.8 with tomcat 5.5
my doFilter method looks like this
public class AuthorizationFilter implements Filter {
public void doFilter(ServletRequest request, ServletResponse response,
FilterChain chain) throws IOException, ServletException {
HttpServletRequest req = (HttpServletRequest) request;
HttpServletResponse res = (HttpServletResponse) response;
HttpSession session = req.getSession();
Employee employee = (Employee) session.getAttribute("user");
boolean hasRole = false;
if(employee!=null){
for (int i = 0; i < roleNames.length; i++) {
if (employee.hasRole(roleNames[i])) {
hasRole = true;
break;
}
}
}
if (hasRole) {
chain.doFilter(request, response);
} else {
req.getRequestDispatcher(onErrorUrl).forward(req, res);
}
}
}
the browser reports: (line 47 is
req.getRequestDispatcher(onErrorUrl).forward(req, res); )
*type* Exception report
*message*
*description* _The server encountered an internal error () that
prevented it from fulfilling this request._
*exception*
org.apache.jasper.JasperException
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:476)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:389)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:315)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
security.AuthorizationFilter.doFilter(AuthorizationFilter.java:47)
*root cause*
java.lang.NullPointerException
org.apache.struts2.views.jsp.TagUtils.getStack(TagUtils.java:58)
org.apache.struts2.views.jsp.StrutsBodyTagSupport.getStack(StrutsBodyTagSupport.java:52)
org.apache.struts2.views.jsp.ComponentTagSupport.doStartTag(ComponentTagSupport.java:49)
org.apache.jsp.index_jsp._jspx_meth_s_005furl_005f0(index_jsp.java:102)
org.apache.jsp.index_jsp._jspService(index_jsp.java:62)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:328)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:315)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
security.AuthorizationFilter.doFilter(AuthorizationFilter.java:47)
*
*__
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
Re: WARNings from OgnlUtil during normal use of redirect-action result
I think that this exception occur only if you have "struts.devMode=true"
in struts.properties ...
Marco Carnevale a écrit :
I am have the same question. Does anyone have any thoughts about this?
On 8/9/07, Cameron, David <[EMAIL PROTECTED]> wrote:
Hi
I believe I'm using the redirect-action result type in the recommended
way, but I'm seeing warnings from OgnlUtil in my log4j logs. Is there a
way to avoid the warnings, short of adjusting log4j.xml? The stack
traces are very deep, so they spam the logs. But I don't really want to
exclude all warnings from OgnlUtil from my logs, because I want the
application to be as easy to maintain as possible.
The current exception is correct: there is no property 'pageName' on
'org.apache.struts2.dispatcher.ServletActionRedirectResult'. I want the
'pageName' parameter passed as a parameter to the next action. The
struts documentation at
http://struts.apache.org/2.x/docs/redirect-action-result.html suggests
that my struts config file is following the correct usage to achieve
this effect.
Here's a snippet from my struts.xml:
viewPage.action
${page.nextPage}
And an excerpt from the resulting stack trace:
[2007-08-09 12:41:40,246] WARN [SocketListener0-0]
com.opensymphony.xwork2.util.OgnlUtil:369 - Caught OgnlException while
setting property 'pageName' on type
'org.apache.struts2.dispatcher.ServletActionRedirectResult'.
ognl.NoSuchPropertyException:
org.apache.struts2.dispatcher.ServletActionRedirectResult.pageName
at
ognl.ObjectPropertyAccessor.setProperty(ObjectPropertyAccessor.java:132)
at
com.opensymphony.xwork2.util.OgnlValueStack$ObjectAccessor.setProperty(O
gnlValueStack.java:68)
at ognl.OgnlRuntime.setProperty(OgnlRuntime.java:1656)
at ognl.ASTProperty.setValueBody(ASTProperty.java:101)
at ognl.SimpleNode.evaluateSetValueBody(SimpleNode.java:177)
at ognl.SimpleNode.setValue(SimpleNode.java:246)
at ognl.Ognl.setValue(Ognl.java:476)
at
com.opensymphony.xwork2.util.OgnlUtil.setValue(OgnlUtil.java:186)
at
com.opensymphony.xwork2.util.OgnlUtil.internalSetProperty(OgnlUtil.java:
360)
at
com.opensymphony.xwork2.util.OgnlUtil.setProperties(OgnlUtil.java:76)
at
com.opensymphony.xwork2.util.OgnlUtil.setProperties(OgnlUtil.java:49)
at
org.apache.struts2.impl.StrutsObjectFactory.buildResult(StrutsObjectFact
ory.java:95)
at
com.opensymphony.xwork2.DefaultActionInvocation.createResult(DefaultActi
onInvocation.java:195)
at
com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultAct
ionInvocation.java:342)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvo
cation.java:253)
..
at
org.mortbay.http.HttpConnection.handle(HttpConnection.java:837)
at
org.mortbay.http.SocketListener.handleConnection(SocketListener.java:245
)
at
org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:357)
at
org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:534)
Cheers!
Dave
"This e-mail and any attachments to it (the "Communication") is, unless
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the use only of the intended recipient. If you receive the Communication in
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Communication and the return e-mail, and do not read, copy, retransmit or
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Australia and New Zealand Banking Group Limited ABN 11 005 357 522, or any
of its related entities including ANZ National Bank Limited (together
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errors in the Communication, computer virus, data corruption, interference
or delay arising from or in respect of the Communication."
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Re: Doubled requests in TabbedPane
I had the same problem when I was using 2.0.6. Upgrading to 2.0.8 \
2.0.9resolved the issue.
On 8/9/07, Sebastian Kolbe <[EMAIL PROTECTED]> wrote:
>
> Hello
>
> Hope someone can help me with this:
> I have a TabbedPane with some tabs in it, each calling an url for
> their content.
> Now I have several problems:
> - I noticed that the selected tab calls the url two times before
> displaying.
> - I "reload" a specific tab by publishing a dojo-topic. In this
> situation the div calls the
> url two times.
>
> Since especially some older browser need "a lot of time" to display the
> tabs content
> I need to correct this.
> Is there a way to circumvent this behaviour? Maybe I did anything wrong?
>
> Another question:
> Is there an easy way to catch the event (something like 'onclick') when
> a different tab is selected?
>
> Here is my code for reference:
> selectedTab="resultPanelTab_%{maxTabId}">
> action="SearchAction_fetchResultTable">
>
> label="tab1" theme="ajax" labelposition="top"
> href="%{infoActionUrl}"
> errorText="Loading error on tab1"
> refreshOnShow="false" listenTopics="searchTab_0_Topic"
> loadingText="Loading..."
> showLoadingText="false" autoStart="false" executeScripts="true">
>
>height="64" alt="Loading..."border="0" title="Loading..."/>
>
>
>
>
>
> Thanks,
> Sebastian
>
> -
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
>
>
Re: WARNings from OgnlUtil during normal use of redirect-action result
I am have the same question. Does anyone have any thoughts about this?
On 8/9/07, Cameron, David <[EMAIL PROTECTED]> wrote:
>
> Hi
>
> I believe I'm using the redirect-action result type in the recommended
> way, but I'm seeing warnings from OgnlUtil in my log4j logs. Is there a
> way to avoid the warnings, short of adjusting log4j.xml? The stack
> traces are very deep, so they spam the logs. But I don't really want to
> exclude all warnings from OgnlUtil from my logs, because I want the
> application to be as easy to maintain as possible.
>
> The current exception is correct: there is no property 'pageName' on
> 'org.apache.struts2.dispatcher.ServletActionRedirectResult'. I want the
> 'pageName' parameter passed as a parameter to the next action. The
> struts documentation at
> http://struts.apache.org/2.x/docs/redirect-action-result.html suggests
> that my struts config file is following the correct usage to achieve
> this effect.
>
> Here's a snippet from my struts.xml:
> class="com.zzz.actions.SaveApplicationAction">
>
>viewPage.action
>${page.nextPage}
>
>
>
> And an excerpt from the resulting stack trace:
> [2007-08-09 12:41:40,246] WARN [SocketListener0-0]
> com.opensymphony.xwork2.util.OgnlUtil:369 - Caught OgnlException while
> setting property 'pageName' on type
> 'org.apache.struts2.dispatcher.ServletActionRedirectResult'.
> ognl.NoSuchPropertyException:
> org.apache.struts2.dispatcher.ServletActionRedirectResult.pageName
>at
> ognl.ObjectPropertyAccessor.setProperty(ObjectPropertyAccessor.java:132)
>at
> com.opensymphony.xwork2.util.OgnlValueStack$ObjectAccessor.setProperty(O
> gnlValueStack.java:68)
>at ognl.OgnlRuntime.setProperty(OgnlRuntime.java:1656)
>at ognl.ASTProperty.setValueBody(ASTProperty.java:101)
>at ognl.SimpleNode.evaluateSetValueBody(SimpleNode.java:177)
>at ognl.SimpleNode.setValue(SimpleNode.java:246)
>at ognl.Ognl.setValue(Ognl.java:476)
>at
> com.opensymphony.xwork2.util.OgnlUtil.setValue(OgnlUtil.java:186)
>at
> com.opensymphony.xwork2.util.OgnlUtil.internalSetProperty(OgnlUtil.java:
> 360)
>at
> com.opensymphony.xwork2.util.OgnlUtil.setProperties(OgnlUtil.java:76)
>at
> com.opensymphony.xwork2.util.OgnlUtil.setProperties(OgnlUtil.java:49)
>at
> org.apache.struts2.impl.StrutsObjectFactory.buildResult(StrutsObjectFact
> ory.java:95)
>at
> com.opensymphony.xwork2.DefaultActionInvocation.createResult(DefaultActi
> onInvocation.java:195)
>at
> com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultAct
> ionInvocation.java:342)
>at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvo
> cation.java:253)
>..
>at
> org.mortbay.http.HttpConnection.handle(HttpConnection.java:837)
>at
> org.mortbay.http.SocketListener.handleConnection(SocketListener.java:245
> )
>at
> org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:357)
>at
> org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:534)
>
>
> Cheers!
> Dave
>
>
> "This e-mail and any attachments to it (the "Communication") is, unless
> otherwise stated, confidential, may contain copyright material and is for
> the use only of the intended recipient. If you receive the Communication in
> error, please notify the sender immediately by return e-mail, delete the
> Communication and the return e-mail, and do not read, copy, retransmit or
> otherwise deal with it. Any views expressed in the Communication are those
> of the individual sender only, unless expressly stated to be those of
> Australia and New Zealand Banking Group Limited ABN 11 005 357 522, or any
> of its related entities including ANZ National Bank Limited (together
> "ANZ"). ANZ does not accept liability in connection with the integrity of or
> errors in the Communication, computer virus, data corruption, interference
> or delay arising from or in respect of the Communication."
>
> -
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
>
>
Conditional + visitor validation - for nested objects.
Hi All, This is somewhat related to Matt's post on conditional validation at http://www.nabble.com/Re:-Conditional-validation-p11990883.html ; i dont have the original email on struts-user (joined the group only last week!) to reply to : I need some help regarding the extent to which we can apply visitor field validation. Say, my domain object (Address - with attributes addrline1, addrline2, ZIP etc.) is buried deep in a hierarchy - ie app.user1.address ; and we define only "app" in the Action. Can we declare a visitor validation on "app" and define the rules on Address-validation.xml ? . My requirement is that we could use address in different objects ; like app.user1.address ; app.user2.address - and the error message needs to be customized depending on user1, user2 etc . It'll be elegant if the validation rules are defined just once for Address. Right now, the only way i know to achieve is to define ALL fields in the - validation.xml and hardcode the message for each situation ; which i think is an overkill. Please let me know if you've any suggestions/ideas. Thanks, Joseph
RE: iterator tag
First off, do you have a 'public List getFiles()' in your action? The iterator
tag looks for a getter that returns an object implementing java.util.List. For
troubleshooting, I would put something static in your iterator tag just to see
if the loop even starts (of course, sans getFiles(), you will see nothing).
-Wes
-Original Message-
From: Marcos Mendonça [mailto:[EMAIL PROTECTED]
Sent: Thursday, August 09, 2007 5:03 PM
To: user@struts.apache.org
Subject: s:iterator tag
Hello
I'm going crazy trying to use the s:iterator tag.
I have an action that generates an ArrayList of the files in a given directory.
In my JSP I'd like to show this files as a list.
Here's my action's code:
File dir = new File(props.getProperty("files.saveDir"));
FileFilter fileFilter = new FileFilter() { public boolean accept(File file) {
return file.getName().endsWith(".gpx"); } };
File[] f = dir.listFiles(fileFilter);
ArrayList files = new ArrayList(Arrays.asList(f));
return SUCCESS;
And the JSP code:
But it show absolutely nothing
I tried using instead, but it doesn't work either. I
also trying using JSTL's c:forEach with no success either.
I'm going desperate here, it should be so simple, yet nothing I tried works.
Please, give me a hand.
Much appreciated.
Thanks
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To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
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Re: [OT] Question about performance with last array
--- Ashish Kulkarni wrote: > i have to find the shortest distance to travel, but > this is not as simple as travel sales man problem > because A-B is not as same as B-C That *is* the traveling salesman problem. There are many homework and algorithm sites that can help you, and googling for various Java performance search terms should give you much more information than you'll want. d. Fussy? Opinionated? Impossible to please? Perfect. Join Yahoo!'s user panel and lay it on us. http://surveylink.yahoo.com/gmrs/yahoo_panel_invite.asp?a=7 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: S2 : Validation per Action method - ideas?
You must to set the property validateAnnotatedMethodOnly=true, and the
validation occurs only for the correct methods.
true
input,back,cancel,browse
but this is ok for server validation, not for client validation.
Anybody know how to resolve that for client validations?
Veronica.
- Original Message
From: beto <[EMAIL PROTECTED]>
To: user@struts.apache.org
Sent: Friday, August 10, 2007 8:54:02 AM
Subject: RE: S2 : Validation per Action method - ideas?
I tried removing annotations from the execute method, and the field "confirm"
is still getting validated. It seems like any validation annotation added in
my action causes validation of the defined fields whenever a method not
defined in the validation interceptor configuration (methods excluded from
validation) is called.
Could it be that I'm trying to do something that is not supported? I'll have
another go on google. Found this post in this list, so it looks like I'm not
alone:
http://www.nabble.com/S2-%3A-XML-vs-annotation-validation---thoughts--tf4229633.html#a12032762
post
Arno wrote:
>
> Well, looking at my code using Validations on methods, I noticed that I
> used
> it only on one method and used @SkipValidation on my other action methods
> (which worked). So I did not try the multi validations scenario.
>
> Just to test, let the validations annotation on only one method and check
> what happens.
>
> -Message d'origine-
> De : beto [mailto:[EMAIL PROTECTED]
> Envoyé : vendredi 10 août 2007 13:21
> À : user@struts.apache.org
> Objet : RE: S2 : Validation per Action method - ideas?
>
>
> Yes, I removed the annotations from the setters. I might be overlooking
> something, but I'm not sure where to start looking at this moment. Is
> there
> any more details I could provide to help you see the clear picture?
>
>
> Arno wrote:
>>
>> Pretty strange indeed. Did you remove all the validation annotations on
>> the
>> field setters?
>>
>> -Message d'origine-
>> De : beto [mailto:[EMAIL PROTECTED]
>> Envoyé : vendredi 10 août 2007 11:56
>> À : user@struts.apache.org
>> Objet : RE: S2 : Validation per Action method - ideas?
>>
>>
>> Hi again, and thank you for your answer.
>>
>> I've tried using @Validations at the method level as you point out. I'll
>> try
>> to illustrate:
>>
>> I have an action, not annotated with @Validation, with three action
>> methods;
>> input, execute and confirm (custom action method).
>>
>> The input method has no annotations and is not validated as expected.
>>
>> The execute method is annotated with @Validations:
>>
>> @Validations(requiredStrings={
>> @RequiredStringValidator(fieldName="amount",
>> message="Amount is required", key="amount.required") }, regexFields={
>> @RegexFieldValidator(fieldName="amount", expression="^\\d+$",
>> message="Amount has to be numeric", key="amount.numeric") })
>> public String execute() throws Exception {
>> ...
>> }
>>
>> The confirm method is also annotated with @Validations:
>>
>> @Validations(expressions={ @ExpressionValidator(expression="confirm ==
>> true", message="test") })
>> public String confirm() throws Exception {
>> ...
>> }
>>
>> And here comes the confusing part. When I call my action with no method
>> name
>> indicator (say MyAction, not MyAction_confirm), both fields (amount and
>> confirm) is validated. I just want to validate "amount" when execute is
>> called and only the field "confirm" when the confirm method is called.
>>
>> What am I doing wrong?
>>
>> beto
>>
>>
>> Arno wrote:
>>>
>>> This is the Validations (with a 's' at the end :-) ) that can be put on
>>> a
>>> method. The syntax is pretty confusing but the functionality quite neat.
>>>
>>>
>>
> http://struts.apache.org/2.x/struts2-core/apidocs/com/opensymphony/xwork2/va
>>> lidator/annotations/Validations.html
>>>
>>> -Message d'origine-
>>> De : beto [mailto:[EMAIL PROTECTED]
>>> Envoyé : vendredi 10 août 2007 10:57
>>> À : user@struts.apache.org
>>> Objet : RE: S2 : Validation per Action method - ideas?
>>>
>>>
>>> Hi.
>>>
>>> I've tried using validation annotation (which works great) and ran into
>>> the
>>> scenario mentioned by Joseph. I have different action methods which
>>> requires
>>> different set of validation rules. I can not find out how to set up
>>> validation annotation to differentiate the validation rules based on
>>> which
>>> action method that is called. I do not wish to use validation xml-files
>>> if
>>> I
>>> can avoid it, and will probably end up creating separate action classes
>>> in
>>> these scenarios if not anybody can point out a solution to this problem.
>>>
>>> Am I missing something?
>>>
>>> Do you have the solution Arno? :-)
>>>
>>>
>>> Arno wrote:
You should check the Javadoc of the
com.opensymphony.xwork2.validator.annotations.Validation annotation.
Syntax example:
@Validations(
requiredFields =
[EMAIL PROT
Re: [OT] Question about performance with last array
Hi This is what i have to do, suppose have 3 points A-B-C then i have to find the shortest distance to travel, but this is not as simple as travel sales man problem because A-B is not as same as B-C So suppose i have A-B is 2 A-C is 1 B-A is 3 B-C is 2 C-A is 4 C-B is 3 then i have find what is the best of A-B-C or A-C-B or some thing else, any ideas? On 8/10/07, Antonio Petrelli <[EMAIL PROTECTED]> wrote: > > 2007/8/10, Ashish Kulkarni <[EMAIL PROTECTED]>: > > Hi > > I have a program which creates permutations for 10 letters, so the > values i > > get is 10 ^10 which is more then 3 million > > Do you mean permutations (the same letters ordered in different ways) > or dispositions with repetition (the 10-letter group can be taken from > the 26 letters of the alphabet, can be repeated and can stay in any > order)? > Permutations: 10! possibilities > Dispositions with repetition: 26^10 > > > Now i have to go through all 3 million records and do some calculations > to > > determine the best possible combination . > > > > Any ideas what i should use, LinkedList, ArrayList, HashMap, > > what would be the best way performance wise > > > > should i use primitive or objects for calculations. > > Any suggestions on approaching this problem. > > IMHO it's better not to do it! :-) AFAICT, either way you are using > permutations or dispositions with repetition, it is a O(e^n) problem, > i.e. exponential complexity. > I think that you need to change the problem, or solve it in another > way, to go down to polynomial complexity. > The answer, then, is that the complexity does not depend on the > array-like structure you are using. > > Just my 0.02 euros. > Antonio > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > >
[S2] JSP load time
Hello I have a question about the time a JSP takes to load. I am converting a struts1+tiles1 application to struts2 (2.0.9) + tiles2 (2.0.4) on weblogic 10 and I have noticed that the first time a jsp using S2+T2 is accessed it is taking a long time to be displayed, after the initial access the page is displayed almost instantly. At first I thought it was recompiling the JSP but looking at weblogic's jsp cache the class file has not been changed. The time taken is roughly the same as when the JSP is recompiled. The page is a view with no form tag but does have a lot of http://www.nabble.com/-S2--JSP-load-time-tf4248504.html#a12090706 Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: There is no Action mapped for action name HelloWorld. - [unknown location]
Thanks a lot for the solution. It seems that many things are still not standardized and I simply got stuck for an entire day's work in order to find a solution for this problem. Thanks again. -- View this message in context: http://www.nabble.com/There-is-no-Action-mapped-for-action-name-HelloWorld.unknown-location--tf3362312.html#a12090504 Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
S1-1.3.8 Validation using 'validwhen' for radio button
Hi, I am trying to do a conditional validation using 'validwhen'. There is group of two radio buttons (values 'Yes' and 'No') and on selecting any one of them either a drop down box is displayed or a text box is displayed. I want to validate the text box or drop down box based on which radio button is selected I have added the following entry in validation.xml: test ((someStatus != 'Yes') or (*this* != null)) The javascript validation is not generated for this case. Similar questions remain unanswered on this mailing list Thanks -- View this message in context: http://www.nabble.com/S1-1.3.8-Validation-using-%27validwhen%27-for-radio-button-tf4248440.html#a12090493 Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[S2] ExecAndWait interceptor : request.getSession() null
Hi, I try to add the execAndWait interceptor in my application. But now the request.getSession() returns null so my app crash in the first Action. What did I miss ? dojo\..* 1000 100 /jsp/login.jsp /jsp/error.jsp /jsp/error.jsp /jsp/error.jsp /jsp/wait.jsp My wait.jsp : <%@ taglib prefix="s" uri="/struts-tags" %> "/> Please wait while we process your request. Click http://www.nabble.com/-S2--ExecAndWait-interceptor-%3A-request.getSession%28%29-null-tf4248436.html#a12090487 Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: S2 : Validation per Action method - ideas?
I tried removing annotations from the execute method, and the field "confirm"
is still getting validated. It seems like any validation annotation added in
my action causes validation of the defined fields whenever a method not
defined in the validation interceptor configuration (methods excluded from
validation) is called.
Could it be that I'm trying to do something that is not supported? I'll have
another go on google. Found this post in this list, so it looks like I'm not
alone:
http://www.nabble.com/S2-%3A-XML-vs-annotation-validation---thoughts--tf4229633.html#a12032762
post
Arno wrote:
>
> Well, looking at my code using Validations on methods, I noticed that I
> used
> it only on one method and used @SkipValidation on my other action methods
> (which worked). So I did not try the multi validations scenario.
>
> Just to test, let the validations annotation on only one method and check
> what happens.
>
> -Message d'origine-
> De : beto [mailto:[EMAIL PROTECTED]
> Envoyé : vendredi 10 août 2007 13:21
> À : user@struts.apache.org
> Objet : RE: S2 : Validation per Action method - ideas?
>
>
> Yes, I removed the annotations from the setters. I might be overlooking
> something, but I'm not sure where to start looking at this moment. Is
> there
> any more details I could provide to help you see the clear picture?
>
>
> Arno wrote:
>>
>> Pretty strange indeed. Did you remove all the validation annotations on
>> the
>> field setters?
>>
>> -Message d'origine-
>> De : beto [mailto:[EMAIL PROTECTED]
>> Envoyé : vendredi 10 août 2007 11:56
>> À : user@struts.apache.org
>> Objet : RE: S2 : Validation per Action method - ideas?
>>
>>
>> Hi again, and thank you for your answer.
>>
>> I've tried using @Validations at the method level as you point out. I'll
>> try
>> to illustrate:
>>
>> I have an action, not annotated with @Validation, with three action
>> methods;
>> input, execute and confirm (custom action method).
>>
>> The input method has no annotations and is not validated as expected.
>>
>> The execute method is annotated with @Validations:
>>
>> @Validations(requiredStrings={
>> @RequiredStringValidator(fieldName="amount",
>> message="Amount is required", key="amount.required") }, regexFields={
>> @RegexFieldValidator(fieldName="amount", expression="^\\d+$",
>> message="Amount has to be numeric", key="amount.numeric") })
>> public String execute() throws Exception {
>> ...
>> }
>>
>> The confirm method is also annotated with @Validations:
>>
>> @Validations(expressions={ @ExpressionValidator(expression="confirm ==
>> true", message="test") })
>> public String confirm() throws Exception {
>> ...
>> }
>>
>> And here comes the confusing part. When I call my action with no method
>> name
>> indicator (say MyAction, not MyAction_confirm), both fields (amount and
>> confirm) is validated. I just want to validate "amount" when execute is
>> called and only the field "confirm" when the confirm method is called.
>>
>> What am I doing wrong?
>>
>> beto
>>
>>
>> Arno wrote:
>>>
>>> This is the Validations (with a 's' at the end :-) ) that can be put on
>>> a
>>> method. The syntax is pretty confusing but the functionality quite neat.
>>>
>>>
>>
> http://struts.apache.org/2.x/struts2-core/apidocs/com/opensymphony/xwork2/va
>>> lidator/annotations/Validations.html
>>>
>>> -Message d'origine-
>>> De : beto [mailto:[EMAIL PROTECTED]
>>> Envoyé : vendredi 10 août 2007 10:57
>>> À : user@struts.apache.org
>>> Objet : RE: S2 : Validation per Action method - ideas?
>>>
>>>
>>> Hi.
>>>
>>> I've tried using validation annotation (which works great) and ran into
>>> the
>>> scenario mentioned by Joseph. I have different action methods which
>>> requires
>>> different set of validation rules. I can not find out how to set up
>>> validation annotation to differentiate the validation rules based on
>>> which
>>> action method that is called. I do not wish to use validation xml-files
>>> if
>>> I
>>> can avoid it, and will probably end up creating separate action classes
>>> in
>>> these scenarios if not anybody can point out a solution to this problem.
>>>
>>> Am I missing something?
>>>
>>> Do you have the solution Arno? :-)
>>>
>>>
>>> Arno wrote:
You should check the Javadoc of the
com.opensymphony.xwork2.validator.annotations.Validation annotation.
Syntax example:
@Validations(
requiredFields =
[EMAIL PROTECTED](type =
ValidatorType.SIMPLE,
fieldName = "customfield", message = "You must enter a value for
field.")},
requiredStrings =
[EMAIL PROTECTED](type =
ValidatorType.SIMPLE,
fieldName = "stringisrequired", message = "You must enter a value for
string.")}
)
public String execute() throws Exception {
return SUCCESS;
}
-Message d'origi
Re: s:iterator tag
I managed to make it work by acessing the ArrayList.iterator() method. That is, I had to create another class member of the type Iterator, create getters and setters for it, and the use that member in the .jsp. On 8/9/07, Marcos Mendonça <[EMAIL PROTECTED]> wrote: > Yes, I did. ArrayList has something in it. > > I managed to print it's size and log the file name, the one I'd like > to print with the JSP. > > On 8/9/07, Dave Newton <[EMAIL PROTECTED]> wrote: > > --- Marcos Mendonça wrote: > > > I have an action that generates an ArrayList of the > > > files in a given directory. > > > > Do you know that it's generating a list with any files > > in it (determine via logging for the most complete > > information or put something else in the > > loop as a quick sanity check)? > > > > d. > > > > > > > > > > > > Need a vacation? Get great deals > > to amazing places on Yahoo! Travel. > > http://travel.yahoo.com/ > > > > - > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: S2 : Validation per Action method - ideas?
Well, looking at my code using Validations on methods, I noticed that I used
it only on one method and used @SkipValidation on my other action methods
(which worked). So I did not try the multi validations scenario.
Just to test, let the validations annotation on only one method and check
what happens.
-Message d'origine-
De : beto [mailto:[EMAIL PROTECTED]
Envoyé : vendredi 10 août 2007 13:21
À : user@struts.apache.org
Objet : RE: S2 : Validation per Action method - ideas?
Yes, I removed the annotations from the setters. I might be overlooking
something, but I'm not sure where to start looking at this moment. Is there
any more details I could provide to help you see the clear picture?
Arno wrote:
>
> Pretty strange indeed. Did you remove all the validation annotations on
> the
> field setters?
>
> -Message d'origine-
> De : beto [mailto:[EMAIL PROTECTED]
> Envoyé : vendredi 10 août 2007 11:56
> À : user@struts.apache.org
> Objet : RE: S2 : Validation per Action method - ideas?
>
>
> Hi again, and thank you for your answer.
>
> I've tried using @Validations at the method level as you point out. I'll
> try
> to illustrate:
>
> I have an action, not annotated with @Validation, with three action
> methods;
> input, execute and confirm (custom action method).
>
> The input method has no annotations and is not validated as expected.
>
> The execute method is annotated with @Validations:
>
> @Validations(requiredStrings={
> @RequiredStringValidator(fieldName="amount",
> message="Amount is required", key="amount.required") }, regexFields={
> @RegexFieldValidator(fieldName="amount", expression="^\\d+$",
> message="Amount has to be numeric", key="amount.numeric") })
> public String execute() throws Exception {
> ...
> }
>
> The confirm method is also annotated with @Validations:
>
> @Validations(expressions={ @ExpressionValidator(expression="confirm ==
> true", message="test") })
> public String confirm() throws Exception {
> ...
> }
>
> And here comes the confusing part. When I call my action with no method
> name
> indicator (say MyAction, not MyAction_confirm), both fields (amount and
> confirm) is validated. I just want to validate "amount" when execute is
> called and only the field "confirm" when the confirm method is called.
>
> What am I doing wrong?
>
> beto
>
>
> Arno wrote:
>>
>> This is the Validations (with a 's' at the end :-) ) that can be put on a
>> method. The syntax is pretty confusing but the functionality quite neat.
>>
>>
>
http://struts.apache.org/2.x/struts2-core/apidocs/com/opensymphony/xwork2/va
>> lidator/annotations/Validations.html
>>
>> -Message d'origine-
>> De : beto [mailto:[EMAIL PROTECTED]
>> Envoyé : vendredi 10 août 2007 10:57
>> À : user@struts.apache.org
>> Objet : RE: S2 : Validation per Action method - ideas?
>>
>>
>> Hi.
>>
>> I've tried using validation annotation (which works great) and ran into
>> the
>> scenario mentioned by Joseph. I have different action methods which
>> requires
>> different set of validation rules. I can not find out how to set up
>> validation annotation to differentiate the validation rules based on
>> which
>> action method that is called. I do not wish to use validation xml-files
>> if
>> I
>> can avoid it, and will probably end up creating separate action classes
>> in
>> these scenarios if not anybody can point out a solution to this problem.
>>
>> Am I missing something?
>>
>> Do you have the solution Arno? :-)
>>
>>
>> Arno wrote:
>>>
>>> You should check the Javadoc of the
>>> com.opensymphony.xwork2.validator.annotations.Validation annotation.
>>>
>>> Syntax example:
>>>
>>> @Validations(
>>> requiredFields =
>>> [EMAIL PROTECTED](type =
>>> ValidatorType.SIMPLE,
>>> fieldName = "customfield", message = "You must enter a value for
>>> field.")},
>>> requiredStrings =
>>> [EMAIL PROTECTED](type =
>>> ValidatorType.SIMPLE,
>>> fieldName = "stringisrequired", message = "You must enter a value for
>>> string.")}
>>>
>>> )
>>> public String execute() throws Exception {
>>> return SUCCESS;
>>> }
>>>
>>> -Message d'origine-
>>> De : j alex [mailto:[EMAIL PROTECTED]
>>> Envoyé : jeudi 9 août 2007 15:38
>>> À : Struts Users Mailing List
>>> Objet : S2 : Validation per Action method - ideas?
>>>
>>> Hi,
>>>
>>> Is there a way to declaratively restrict validations depending on the
>>> method
>>> within the Action? - this could be useful for wizard-like forms where
>>> each
>>> step of the wizard has a set of fields ; corresponds to a different
>>> method
>>> but all of them share the same Action.
>>>
>>> I can think of having an expression validator based on currentstep added
>>> to
>>> every field short-circuited ; but that's more of a workaround rather
>>> than
>>> the right way to do it.
>>>
>>> Thanks,
>>> Joseph
>>>
>>>
>>>
RE: S2 : Validation per Action method - ideas?
Yes, I removed the annotations from the setters. I might be overlooking
something, but I'm not sure where to start looking at this moment. Is there
any more details I could provide to help you see the clear picture?
Arno wrote:
>
> Pretty strange indeed. Did you remove all the validation annotations on
> the
> field setters?
>
> -Message d'origine-
> De : beto [mailto:[EMAIL PROTECTED]
> Envoyé : vendredi 10 août 2007 11:56
> À : user@struts.apache.org
> Objet : RE: S2 : Validation per Action method - ideas?
>
>
> Hi again, and thank you for your answer.
>
> I've tried using @Validations at the method level as you point out. I'll
> try
> to illustrate:
>
> I have an action, not annotated with @Validation, with three action
> methods;
> input, execute and confirm (custom action method).
>
> The input method has no annotations and is not validated as expected.
>
> The execute method is annotated with @Validations:
>
> @Validations(requiredStrings={
> @RequiredStringValidator(fieldName="amount",
> message="Amount is required", key="amount.required") }, regexFields={
> @RegexFieldValidator(fieldName="amount", expression="^\\d+$",
> message="Amount has to be numeric", key="amount.numeric") })
> public String execute() throws Exception {
> ...
> }
>
> The confirm method is also annotated with @Validations:
>
> @Validations(expressions={ @ExpressionValidator(expression="confirm ==
> true", message="test") })
> public String confirm() throws Exception {
> ...
> }
>
> And here comes the confusing part. When I call my action with no method
> name
> indicator (say MyAction, not MyAction_confirm), both fields (amount and
> confirm) is validated. I just want to validate "amount" when execute is
> called and only the field "confirm" when the confirm method is called.
>
> What am I doing wrong?
>
> beto
>
>
> Arno wrote:
>>
>> This is the Validations (with a 's' at the end :-) ) that can be put on a
>> method. The syntax is pretty confusing but the functionality quite neat.
>>
>>
> http://struts.apache.org/2.x/struts2-core/apidocs/com/opensymphony/xwork2/va
>> lidator/annotations/Validations.html
>>
>> -Message d'origine-
>> De : beto [mailto:[EMAIL PROTECTED]
>> Envoyé : vendredi 10 août 2007 10:57
>> À : user@struts.apache.org
>> Objet : RE: S2 : Validation per Action method - ideas?
>>
>>
>> Hi.
>>
>> I've tried using validation annotation (which works great) and ran into
>> the
>> scenario mentioned by Joseph. I have different action methods which
>> requires
>> different set of validation rules. I can not find out how to set up
>> validation annotation to differentiate the validation rules based on
>> which
>> action method that is called. I do not wish to use validation xml-files
>> if
>> I
>> can avoid it, and will probably end up creating separate action classes
>> in
>> these scenarios if not anybody can point out a solution to this problem.
>>
>> Am I missing something?
>>
>> Do you have the solution Arno? :-)
>>
>>
>> Arno wrote:
>>>
>>> You should check the Javadoc of the
>>> com.opensymphony.xwork2.validator.annotations.Validation annotation.
>>>
>>> Syntax example:
>>>
>>> @Validations(
>>> requiredFields =
>>> [EMAIL PROTECTED](type =
>>> ValidatorType.SIMPLE,
>>> fieldName = "customfield", message = "You must enter a value for
>>> field.")},
>>> requiredStrings =
>>> [EMAIL PROTECTED](type =
>>> ValidatorType.SIMPLE,
>>> fieldName = "stringisrequired", message = "You must enter a value for
>>> string.")}
>>>
>>> )
>>> public String execute() throws Exception {
>>> return SUCCESS;
>>> }
>>>
>>> -Message d'origine-
>>> De : j alex [mailto:[EMAIL PROTECTED]
>>> Envoyé : jeudi 9 août 2007 15:38
>>> À : Struts Users Mailing List
>>> Objet : S2 : Validation per Action method - ideas?
>>>
>>> Hi,
>>>
>>> Is there a way to declaratively restrict validations depending on the
>>> method
>>> within the Action? - this could be useful for wizard-like forms where
>>> each
>>> step of the wizard has a set of fields ; corresponds to a different
>>> method
>>> but all of them share the same Action.
>>>
>>> I can think of having an expression validator based on currentstep added
>>> to
>>> every field short-circuited ; but that's more of a workaround rather
>>> than
>>> the right way to do it.
>>>
>>> Thanks,
>>> Joseph
>>>
>>>
>>> -
>>> To unsubscribe, e-mail: [EMAIL PROTECTED]
>>> For additional commands, e-mail: [EMAIL PROTECTED]
>>>
>>>
>>>
>>
>> --
>> View this message in context:
>>
> http://www.nabble.com/S2-%3A-Validation-per-Action-method---ideas--tf4242670
>> .html#a12087696
>> Sent from the Struts - User mailing list archive at Nabble.com.
>>
>>
>> -
>> To unsubscribe, e-mail: [EMAIL PROTECTED]
>> For addi
RE: S2 : Validation per Action method - ideas?
Pretty strange indeed. Did you remove all the validation annotations on the
field setters?
-Message d'origine-
De : beto [mailto:[EMAIL PROTECTED]
Envoyé : vendredi 10 août 2007 11:56
À : user@struts.apache.org
Objet : RE: S2 : Validation per Action method - ideas?
Hi again, and thank you for your answer.
I've tried using @Validations at the method level as you point out. I'll try
to illustrate:
I have an action, not annotated with @Validation, with three action methods;
input, execute and confirm (custom action method).
The input method has no annotations and is not validated as expected.
The execute method is annotated with @Validations:
@Validations(requiredStrings={ @RequiredStringValidator(fieldName="amount",
message="Amount is required", key="amount.required") }, regexFields={
@RegexFieldValidator(fieldName="amount", expression="^\\d+$",
message="Amount has to be numeric", key="amount.numeric") })
public String execute() throws Exception {
...
}
The confirm method is also annotated with @Validations:
@Validations(expressions={ @ExpressionValidator(expression="confirm ==
true", message="test") })
public String confirm() throws Exception {
...
}
And here comes the confusing part. When I call my action with no method name
indicator (say MyAction, not MyAction_confirm), both fields (amount and
confirm) is validated. I just want to validate "amount" when execute is
called and only the field "confirm" when the confirm method is called.
What am I doing wrong?
beto
Arno wrote:
>
> This is the Validations (with a 's' at the end :-) ) that can be put on a
> method. The syntax is pretty confusing but the functionality quite neat.
>
>
http://struts.apache.org/2.x/struts2-core/apidocs/com/opensymphony/xwork2/va
> lidator/annotations/Validations.html
>
> -Message d'origine-
> De : beto [mailto:[EMAIL PROTECTED]
> Envoyé : vendredi 10 août 2007 10:57
> À : user@struts.apache.org
> Objet : RE: S2 : Validation per Action method - ideas?
>
>
> Hi.
>
> I've tried using validation annotation (which works great) and ran into
> the
> scenario mentioned by Joseph. I have different action methods which
> requires
> different set of validation rules. I can not find out how to set up
> validation annotation to differentiate the validation rules based on which
> action method that is called. I do not wish to use validation xml-files if
> I
> can avoid it, and will probably end up creating separate action classes in
> these scenarios if not anybody can point out a solution to this problem.
>
> Am I missing something?
>
> Do you have the solution Arno? :-)
>
>
> Arno wrote:
>>
>> You should check the Javadoc of the
>> com.opensymphony.xwork2.validator.annotations.Validation annotation.
>>
>> Syntax example:
>>
>> @Validations(
>> requiredFields =
>> [EMAIL PROTECTED](type =
>> ValidatorType.SIMPLE,
>> fieldName = "customfield", message = "You must enter a value for
>> field.")},
>> requiredStrings =
>> [EMAIL PROTECTED](type =
>> ValidatorType.SIMPLE,
>> fieldName = "stringisrequired", message = "You must enter a value for
>> string.")}
>>
>> )
>> public String execute() throws Exception {
>> return SUCCESS;
>> }
>>
>> -Message d'origine-
>> De : j alex [mailto:[EMAIL PROTECTED]
>> Envoyé : jeudi 9 août 2007 15:38
>> À : Struts Users Mailing List
>> Objet : S2 : Validation per Action method - ideas?
>>
>> Hi,
>>
>> Is there a way to declaratively restrict validations depending on the
>> method
>> within the Action? - this could be useful for wizard-like forms where
>> each
>> step of the wizard has a set of fields ; corresponds to a different
>> method
>> but all of them share the same Action.
>>
>> I can think of having an expression validator based on currentstep added
>> to
>> every field short-circuited ; but that's more of a workaround rather than
>> the right way to do it.
>>
>> Thanks,
>> Joseph
>>
>>
>> -
>> To unsubscribe, e-mail: [EMAIL PROTECTED]
>> For additional commands, e-mail: [EMAIL PROTECTED]
>>
>>
>>
>
> --
> View this message in context:
>
http://www.nabble.com/S2-%3A-Validation-per-Action-method---ideas--tf4242670
> .html#a12087696
> Sent from the Struts - User mailing list archive at Nabble.com.
>
>
> -
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
>
>
>
>
>
> -
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
>
>
>
--
View this message in context:
http://www.nabble.com/S2-%3A-Validation-per-Action-method---ideas--tf4242670
.html#a12088476
Sent from the Struts - User mailing list archive at Nabble.com.
--
RE: S2 : Validation per Action method - ideas?
Hi again, and thank you for your answer.
I've tried using @Validations at the method level as you point out. I'll try
to illustrate:
I have an action, not annotated with @Validation, with three action methods;
input, execute and confirm (custom action method).
The input method has no annotations and is not validated as expected.
The execute method is annotated with @Validations:
@Validations(requiredStrings={ @RequiredStringValidator(fieldName="amount",
message="Amount is required", key="amount.required") }, regexFields={
@RegexFieldValidator(fieldName="amount", expression="^\\d+$",
message="Amount has to be numeric", key="amount.numeric") })
public String execute() throws Exception {
...
}
The confirm method is also annotated with @Validations:
@Validations(expressions={ @ExpressionValidator(expression="confirm ==
true", message="test") })
public String confirm() throws Exception {
...
}
And here comes the confusing part. When I call my action with no method name
indicator (say MyAction, not MyAction_confirm), both fields (amount and
confirm) is validated. I just want to validate "amount" when execute is
called and only the field "confirm" when the confirm method is called.
What am I doing wrong?
beto
Arno wrote:
>
> This is the Validations (with a 's' at the end :-) ) that can be put on a
> method. The syntax is pretty confusing but the functionality quite neat.
>
> http://struts.apache.org/2.x/struts2-core/apidocs/com/opensymphony/xwork2/va
> lidator/annotations/Validations.html
>
> -Message d'origine-
> De : beto [mailto:[EMAIL PROTECTED]
> Envoyé : vendredi 10 août 2007 10:57
> À : user@struts.apache.org
> Objet : RE: S2 : Validation per Action method - ideas?
>
>
> Hi.
>
> I've tried using validation annotation (which works great) and ran into
> the
> scenario mentioned by Joseph. I have different action methods which
> requires
> different set of validation rules. I can not find out how to set up
> validation annotation to differentiate the validation rules based on which
> action method that is called. I do not wish to use validation xml-files if
> I
> can avoid it, and will probably end up creating separate action classes in
> these scenarios if not anybody can point out a solution to this problem.
>
> Am I missing something?
>
> Do you have the solution Arno? :-)
>
>
> Arno wrote:
>>
>> You should check the Javadoc of the
>> com.opensymphony.xwork2.validator.annotations.Validation annotation.
>>
>> Syntax example:
>>
>> @Validations(
>> requiredFields =
>> [EMAIL PROTECTED](type =
>> ValidatorType.SIMPLE,
>> fieldName = "customfield", message = "You must enter a value for
>> field.")},
>> requiredStrings =
>> [EMAIL PROTECTED](type =
>> ValidatorType.SIMPLE,
>> fieldName = "stringisrequired", message = "You must enter a value for
>> string.")}
>>
>> )
>> public String execute() throws Exception {
>> return SUCCESS;
>> }
>>
>> -Message d'origine-
>> De : j alex [mailto:[EMAIL PROTECTED]
>> Envoyé : jeudi 9 août 2007 15:38
>> À : Struts Users Mailing List
>> Objet : S2 : Validation per Action method - ideas?
>>
>> Hi,
>>
>> Is there a way to declaratively restrict validations depending on the
>> method
>> within the Action? - this could be useful for wizard-like forms where
>> each
>> step of the wizard has a set of fields ; corresponds to a different
>> method
>> but all of them share the same Action.
>>
>> I can think of having an expression validator based on currentstep added
>> to
>> every field short-circuited ; but that's more of a workaround rather than
>> the right way to do it.
>>
>> Thanks,
>> Joseph
>>
>>
>> -
>> To unsubscribe, e-mail: [EMAIL PROTECTED]
>> For additional commands, e-mail: [EMAIL PROTECTED]
>>
>>
>>
>
> --
> View this message in context:
> http://www.nabble.com/S2-%3A-Validation-per-Action-method---ideas--tf4242670
> .html#a12087696
> Sent from the Struts - User mailing list archive at Nabble.com.
>
>
> -
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
>
>
>
>
>
> -
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
>
>
>
--
View this message in context:
http://www.nabble.com/S2-%3A-Validation-per-Action-method---ideas--tf4242670.html#a12088476
Sent from the Struts - User mailing list archive at Nabble.com.
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
RE: S2 : Validation per Action method - ideas?
This is the Validations (with a 's' at the end :-) ) that can be put on a
method. The syntax is pretty confusing but the functionality quite neat.
http://struts.apache.org/2.x/struts2-core/apidocs/com/opensymphony/xwork2/va
lidator/annotations/Validations.html
-Message d'origine-
De : beto [mailto:[EMAIL PROTECTED]
Envoyé : vendredi 10 août 2007 10:57
À : user@struts.apache.org
Objet : RE: S2 : Validation per Action method - ideas?
Hi.
I've tried using validation annotation (which works great) and ran into the
scenario mentioned by Joseph. I have different action methods which requires
different set of validation rules. I can not find out how to set up
validation annotation to differentiate the validation rules based on which
action method that is called. I do not wish to use validation xml-files if I
can avoid it, and will probably end up creating separate action classes in
these scenarios if not anybody can point out a solution to this problem.
Am I missing something?
Do you have the solution Arno? :-)
Arno wrote:
>
> You should check the Javadoc of the
> com.opensymphony.xwork2.validator.annotations.Validation annotation.
>
> Syntax example:
>
> @Validations(
> requiredFields =
> [EMAIL PROTECTED](type = ValidatorType.SIMPLE,
> fieldName = "customfield", message = "You must enter a value for
> field.")},
> requiredStrings =
> [EMAIL PROTECTED](type =
> ValidatorType.SIMPLE,
> fieldName = "stringisrequired", message = "You must enter a value for
> string.")}
>
> )
> public String execute() throws Exception {
> return SUCCESS;
> }
>
> -Message d'origine-
> De : j alex [mailto:[EMAIL PROTECTED]
> Envoyé : jeudi 9 août 2007 15:38
> À : Struts Users Mailing List
> Objet : S2 : Validation per Action method - ideas?
>
> Hi,
>
> Is there a way to declaratively restrict validations depending on the
> method
> within the Action? - this could be useful for wizard-like forms where each
> step of the wizard has a set of fields ; corresponds to a different method
> but all of them share the same Action.
>
> I can think of having an expression validator based on currentstep added
> to
> every field short-circuited ; but that's more of a workaround rather than
> the right way to do it.
>
> Thanks,
> Joseph
>
>
> -
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
>
>
>
--
View this message in context:
http://www.nabble.com/S2-%3A-Validation-per-Action-method---ideas--tf4242670
.html#a12087696
Sent from the Struts - User mailing list archive at Nabble.com.
-
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-
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[OT] Re: A non-javascript link that acts as if a form was submitted
2007/8/10, [EMAIL PROTECTED] <[EMAIL PROTECTED]>: > > We need this link to do the same thing as a submit button does when > submitting a > struts form (account activation using this form works perfectly). Antonio
Re: Struts Url Validator
/** * This expression derived/taken from the BNF for URI (RFC2396). */ private static final String URL_PATTERN = "/^(([^:/?#]+):)?(//([^/?#]*))?([^?#]*)(\\?([^#]*))?(#(.*))?/"; the above regexp is what the validator seems to use to validate urls. For more information download the source from the apache commons project. btw, I am not so good at reading regexp to tell what the answer to your question is ot if this even answers your question. good luck ;) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: S2 : Validation per Action method - ideas?
Hi.
I've tried using validation annotation (which works great) and ran into the
scenario mentioned by Joseph. I have different action methods which requires
different set of validation rules. I can not find out how to set up
validation annotation to differentiate the validation rules based on which
action method that is called. I do not wish to use validation xml-files if I
can avoid it, and will probably end up creating separate action classes in
these scenarios if not anybody can point out a solution to this problem.
Am I missing something?
Do you have the solution Arno? :-)
Arno wrote:
>
> You should check the Javadoc of the
> com.opensymphony.xwork2.validator.annotations.Validation annotation.
>
> Syntax example:
>
> @Validations(
> requiredFields =
> [EMAIL PROTECTED](type = ValidatorType.SIMPLE,
> fieldName = "customfield", message = "You must enter a value for
> field.")},
> requiredStrings =
> [EMAIL PROTECTED](type =
> ValidatorType.SIMPLE,
> fieldName = "stringisrequired", message = "You must enter a value for
> string.")}
>
> )
> public String execute() throws Exception {
> return SUCCESS;
> }
>
> -Message d'origine-
> De : j alex [mailto:[EMAIL PROTECTED]
> Envoyé : jeudi 9 août 2007 15:38
> À : Struts Users Mailing List
> Objet : S2 : Validation per Action method - ideas?
>
> Hi,
>
> Is there a way to declaratively restrict validations depending on the
> method
> within the Action? - this could be useful for wizard-like forms where each
> step of the wizard has a set of fields ; corresponds to a different method
> but all of them share the same Action.
>
> I can think of having an expression validator based on currentstep added
> to
> every field short-circuited ; but that's more of a workaround rather than
> the right way to do it.
>
> Thanks,
> Joseph
>
>
> -
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
>
>
>
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A non-javascript link that acts as if a form was submitted
Hi all, This question might be a faq, but I haven't seen any answer when searching on google or in the mailing list archive. I'm working with a website that uses a java-based CMS (Content Management System) that has some struts-based functionality. One of the functions we have is to let the user activate his web account by clicking a link sent by a plain-text email. We need this link to do the same thing as a submit button does when submitting a struts form (account activation using this form works perfectly). How can I do this? Also, the success url needs to be dynamically generated, so it is not included in struts-config.xml. Also, I cannot (without *too* much extra work) rewrite the action of form classes (the developers of the CMS has adviced us not to, and when looking at the source code I notice they use some private and package private methods and inner classes). Currently, I have only been able to do this by making the link point to the form jsp page, putting the parameters userName and activationCode in the fields, and then submitting the form using javascript after the page is loaded. But this looks strange for the user (one page opens, then he is redirected to another page) and takes time. Can someone help me with this? Regards /Jimi - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [OT] Question about performance with last array
2007/8/10, Ashish Kulkarni <[EMAIL PROTECTED]>: > Hi > I have a program which creates permutations for 10 letters, so the values i > get is 10 ^10 which is more then 3 million Do you mean permutations (the same letters ordered in different ways) or dispositions with repetition (the 10-letter group can be taken from the 26 letters of the alphabet, can be repeated and can stay in any order)? Permutations: 10! possibilities Dispositions with repetition: 26^10 > Now i have to go through all 3 million records and do some calculations to > determine the best possible combination . > > Any ideas what i should use, LinkedList, ArrayList, HashMap, > what would be the best way performance wise > > should i use primitive or objects for calculations. > Any suggestions on approaching this problem. IMHO it's better not to do it! :-) AFAICT, either way you are using permutations or dispositions with repetition, it is a O(e^n) problem, i.e. exponential complexity. I think that you need to change the problem, or solve it in another way, to go down to polynomial complexity. The answer, then, is that the complexity does not depend on the array-like structure you are using. Just my 0.02 euros. Antonio - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
