Flash Flex w/ Struts article
http://www.macromedia.com/devnet/flex/articles/struts.html Is this for real? YES! Point of Struts is MVC, so some people do JSP, Velocity... other do Hibrenate or iBatis... one thing remains. (note how they did not support Spring, or WebWork or XYZ). Flex is XML like, used to be Royale ( and my guess the product that resulted when MacroMedia rummored to break of from JSF). (This is diffrent than PetStore http://blueprints.macromedia.com , I also realy like the Components from Flash Pro 2004 such as Tree, Grid, Calendar that bind to any SOAP like source) If you want Rich UI that runs on Linux, OSX, PocketPC, Windoze and of loads UI rendering to each client thus giving scalability! If you are bidding projects, and your bid shows clients the richer UI, guess who wins the gig? And it's Struts, something you know. .V - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Modules with Tiles Problem
HI All, I found a way to get it working. %org.apache.struts.util.RequestUtils.selectModule(,request,applicatio n);% html:form action=/Layout.do I have to do this for every html:form item. This works, but it is ugly. It's even worse since this method is deprecated in struts1.2. I'm suspecting there must be a better way round right? Can someone tell me if this is the way? Or there're smarter ways? Rgds, Patrick. -Original Message- From: Patrick Cheng Sent: Wednesday, December 17, 2003 10:12 AM To: Struts Users Mailing List Subject: Modules with Tiles Problem Hi All, I have a question on Tiles when using Modules(multiple struts-config.xml's). As far as I know, switching between modules requires more than providing different URLs. Either we use ContextRelative forwards or using the struts Swiching Action class. But in the situation of tiles, if the layout includes two jsp pages and they are from different modules, say, the top part is a generic search function, used everywhere for every module, what can I do about this? Here's my situation. 2 struts configs : struts-config.xml, struts-module1-config.xml Struts-config.xml has an action called 'layout'. Struts-module1-config has an action called 'ViewMultiSelect'. So when I go: http://localhost:7001/RootContext/module1/ViewMultiSelect.do I got my ViewMultiSelect working, but in the tile 'layout', I got: [ServletException in:/layout/Header.jsp] Cannot retrieve mapping for action /Layout' My understanding is, when the current module is in Module1, struts won't care anything in struts-config.xml, therefore it doesn't know about a Layout action. How can I get it to work? Thanks a lot. Rgds. Patrick. - 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: Flash Flex w/ Struts article
is there a sample Flash Flex w/ Strut application on the web? currious what a RIA looks like... Regards, Daniel -Original Message- From: news [mailto:[EMAIL PROTECTED] Behalf Of Vic Cekvenich Sent: Wednesday, 17 December, 2003 3:07 PM To: [EMAIL PROTECTED] Subject: Flash Flex w/ Struts article http://www.macromedia.com/devnet/flex/articles/struts.html Is this for real? YES! Point of Struts is MVC, so some people do JSP, Velocity... other do Hibrenate or iBatis... one thing remains. (note how they did not support Spring, or WebWork or XYZ). Flex is XML like, used to be Royale ( and my guess the product that resulted when MacroMedia rummored to break of from JSF). (This is diffrent than PetStore http://blueprints.macromedia.com , I also realy like the Components from Flash Pro 2004 such as Tree, Grid, Calendar that bind to any SOAP like source) If you want Rich UI that runs on Linux, OSX, PocketPC, Windoze and of loads UI rendering to each client thus giving scalability! If you are bidding projects, and your bid shows clients the richer UI, guess who wins the gig? And it's Struts, something you know. .V - 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: Flash Flex w/ Struts article
I usually show the Flash PetStore, but there are dozens of Flash Data Entery applications out there. I am a MacroMedia parter, and I could get you more links, but check out the Flash PetStore first (from http://blueprints.macromedia.com ) and then if you want more, let me know. (the only VERY anoying thing is the they like to show the splash page, which makes me sick, but then they show the app. ) I plan to conver to Flash as View but it will take me at least months to get the current workload done. .V Daniel Joshua wrote: is there a sample Flash Flex w/ Strut application on the web? currious what a RIA looks like... Regards, Daniel -Original Message- From: news [mailto:[EMAIL PROTECTED] Behalf Of Vic Cekvenich Sent: Wednesday, 17 December, 2003 3:07 PM To: [EMAIL PROTECTED] Subject: Flash Flex w/ Struts article http://www.macromedia.com/devnet/flex/articles/struts.html Is this for real? YES! Point of Struts is MVC, so some people do JSP, Velocity... other do Hibrenate or iBatis... one thing remains. (note how they did not support Spring, or WebWork or XYZ). Flex is XML like, used to be Royale ( and my guess the product that resulted when MacroMedia rummored to break of from JSF). (This is diffrent than PetStore http://blueprints.macromedia.com , I also realy like the Components from Flash Pro 2004 such as Tree, Grid, Calendar that bind to any SOAP like source) If you want Rich UI that runs on Linux, OSX, PocketPC, Windoze and of loads UI rendering to each client thus giving scalability! If you are bidding projects, and your bid shows clients the richer UI, guess who wins the gig? And it's Struts, something you know. .V - 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]
html:img is not getting recognised.
Dear friends, I am substituting the normal HTML image tag img src=%=contextPath%/images/cal.gif onClick=popUpCalendar(this, ParameterEditForm.endDate, 'dd-mmm-',46,735) with the shown below but is not getting recognised, can somebody guide me out how to use it, I am new to struts. html:img src=%=contextPath%/images/cal.gif onClick=popUpCalendar(this, ParameterEditForm.endDate, 'dd-mmm-',46,735) / Regards, Amit Kumar Sharma SysArris Software Pvt Ltd 120A, Elephant Rock Road, 3rd Block, Jayanagar, Bangalore - 560011 Tel.: 91-80-665 4965 / 665 5052 [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Re: How to digest a customized struts configuration
Hi Joe, thank you for your usefull hint. Now it flies :) Of course I was quite close. I even tried out different addSetNext methods. Following your hint I knew I had to change something else. But I missed to add a corresponding add-method to my ActionMapping sub-class. Once again: thank you for your advise. If anybody is interessted to the solution I would post it under this thread. Otherwise I won't looking at the traffic of this thread. Regards, Sebastian --- Joe Germuska [EMAIL PROTECTED] schrieb: At 9:33 PM +0100 12/16/03, Sebastian Linz wrote: I added my sample rule set using the init parameter within the web deployment descriptor. But I didn't find the way how to tell the digester to add the SecurityConstraint bean to my sample action mapping. Impatiently waiting for your answers You've gotten quite close; it just seems to me that you need to add a setNext rule at the path struts-config/action-mappings/action/security-constraint -- and then guarantee that you only use security-constraint elements nested inside of action elements that specify a subclass of ActionMapping which would accept a security-constraint object. Joe -- Joe Germuska [EMAIL PROTECTED] http://blog.germuska.com We want beef in dessert if we can get it there. -- Betty Hogan, Director of New Product Development, National Cattlemen's Beef Association - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] __ Gesendet von Yahoo! Mail - http://mail.yahoo.de Logos und Klingeltöne fürs Handy bei http://sms.yahoo.de - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Problem with requiredIf validation
Hi, we try to concat more than two conditions with requiredIf. Something like (selectionOne==1 || selectionOne==2) value ==2 The problem is that it is not clear how the validator evaluates the expression. Does anyone having experiences with that. TIA, Markus - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: html:img is not getting recognised.
Struts already appends the context path. html:img src=./images/cal.gif onClick=popUpCalendar(this, ParameterEditForm.endDate, 'dd-mmm-',46,735) / ...should be enough -Yves- -Original Message- From: Amit Kumar Sharma [mailto:[EMAIL PROTECTED] Sent: Wednesday, December 17, 2003 4:33 PM To: Struts Users Mailing List Subject: html:img is not getting recognised. Dear friends, I am substituting the normal HTML image tag img src=%=contextPath%/images/cal.gif onClick=popUpCalendar(this, ParameterEditForm.endDate, 'dd-mmm-',46,735) with the shown below but is not getting recognised, can somebody guide me out how to use it, I am new to struts. html:img src=%=contextPath%/images/cal.gif onClick=popUpCalendar(this, ParameterEditForm.endDate, 'dd-mmm-',46,735) / Regards, Amit Kumar Sharma SysArris Software Pvt Ltd 120A, Elephant Rock Road, 3rd Block, Jayanagar, Bangalore - 560011 Tel.: 91-80-665 4965 / 665 5052 [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: How To Output the Value Of a Hidden Field?
You cannot have two properties with the same name in a form. Try: html:hidden property=creator_1/ input type=text name=creator vlaue=bean:write name=beanName property=creator_1/ size=82 maxlength=25 tabindex=1/ cheers Koni Caroline Jen wrote: My JSP #2 receives a hidden field passed from JSP #1: html:hidden property=creator/ In the JSP #2, I have a text field: html:text property=creator size=82 maxlength=25 tabindex=1/ and I want the value of the hidden field to be the text in the text field of the JSP #2. Please advise how to do it? __ Do you Yahoo!? New Yahoo! Photos - easier uploading and sharing. http://photos.yahoo.com/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
BUG!!! FormFile
Hi
Further to my other mail I have tracked the source of my problem here
org.apache.commons.beanutils.PropertyUtils#setSimpleProperty
The problem is that when you submit a form, with a file element and the user has left
the file
elemet blank, it crashes The altered code below from line 1773 in PropertyUtils
gives the
following output just before the error
descriptor.getWriteMethod():1:public void
com.meganexus.networking.struts.form.ChangeContactForm.setPhoto(org.apache.struts.upload.FormFile)
descriptor.getWriteMethod():2:public void
com.meganexus.networking.struts.form.ChangeContactForm.setPhoto(org.apache.struts.upload.FormFile)
params:interface org.apache.struts.upload.FormFile,value.getClass():class
java.lang.String
So as you can see, the program expects a FormFile parameter, but gets a String
Major error I
think
// Retrieve the property setter method for the specified property
PropertyDescriptor descriptor =
getPropertyDescriptor(bean, name);
if (descriptor == null) {
throw new NoSuchMethodException(Unknown property ' +
name + ');
}
System.out.println(descriptor.getWriteMethod():1:+descriptor.getWriteMethod().toString());
Method writeMethod = getWriteMethod(descriptor);
System.out.println(descriptor.getWriteMethod():2:+descriptor.getWriteMethod().toString());
if (writeMethod == null) {
throw new NoSuchMethodException(Property ' + name +
' has no setter method);
}
System.out.print(params:);
Class [] cls=writeMethod.getParameterTypes();
for (int i=0;icls.length;i++) {
System.out.print(cls[i].toString()+,);
}
System.out.println();
// Call the property setter method
Object values[] = new Object[1];
values[0] = value;
System.out.println(value.getClass():+value.getClass());
writeMethod.invoke(bean, values);
}
[EMAIL PROTECTED]
Benjamin A. Janes
BLUEWAVE SVERIGE
M. +46 (0)40-631 1068
F. +46 (0)40 -631 10 50
F. +46 (0)46-540 03 50
Drottninggatan 18,
S-211 49 Malmö,
Sweden
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BasicDataSource class of package org.apache.commons.dbcp
Hello all, I am making use of BasicDataSource class to get connections .The code which I write to get a connection is as follows : basicDataSource = new BasicDataSource(); basicDataSource.setDefaultAutoCommit(autoCommit); basicDataSource.setUrl(jdbcUrl); basicDataSource.setDriverClassName(driver); basicDataSource.setUsername(user); basicDataSource.setPassword(password); basicDataSource.setMaxIdle(maxIdle); basicDataSource.setMaxActive(maxConn); basicDataSource.setRemoveAbandonedTimeout(removeAbandonedTimeout); basicDataSource.setMaxWait(maxWait); basicDataSource.setRemoveAbandoned(removeAbandoned); basicDataSource.setLogAbandoned(logAbandoned); basicDataSource.setValidationQuery(validationQuery); Connection conn =basicDataSource.getConnection() ; Does getConnection() method of BasicDataSource create a new connection to the database or internally manage some connection pool from which a new connection is taken? Will I need to write any extra code to make use of a connectionpool ? Thanks, Jitesh - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: BUG!!! FormFile
Did you remember to make it a multipart form???
(And use input type=file in the page?)
-Original Message-
From: Ben Janes [mailto:[EMAIL PROTECTED]
Sent: Wednesday, 17 December 2003 17:28
To: [EMAIL PROTECTED]
Subject: BUG!!! FormFile
Hi
Further to my other mail I have tracked the source of my problem here
org.apache.commons.beanutils.PropertyUtils#setSimpleProperty
The problem is that when you submit a form, with a file element and the user
has left the file
elemet blank, it crashes The altered code below from line 1773 in
PropertyUtils gives the
following output just before the error
descriptor.getWriteMethod():1:public void
com.meganexus.networking.struts.form.ChangeContactForm.setPhoto(org.apache.s
truts.upload.FormFile)
descriptor.getWriteMethod():2:public void
com.meganexus.networking.struts.form.ChangeContactForm.setPhoto(org.apache.s
truts.upload.FormFile)
params:interface org.apache.struts.upload.FormFile,value.getClass():class
java.lang.String
So as you can see, the program expects a FormFile parameter, but gets a
String Major error I
think
// Retrieve the property setter method for the specified property
PropertyDescriptor descriptor =
getPropertyDescriptor(bean, name);
if (descriptor == null) {
throw new NoSuchMethodException(Unknown property ' +
name + ');
}
System.out.println(descriptor.getWriteMethod():1:+descriptor.getWriteMetho
d().toString());
Method writeMethod = getWriteMethod(descriptor);
System.out.println(descriptor.getWriteMethod():2:+descriptor.getWriteMetho
d().toString());
if (writeMethod == null) {
throw new NoSuchMethodException(Property ' + name +
' has no setter method);
}
System.out.print(params:);
Class [] cls=writeMethod.getParameterTypes();
for (int i=0;icls.length;i++) {
System.out.print(cls[i].toString()+,);
}
System.out.println();
// Call the property setter method
Object values[] = new Object[1];
values[0] = value;
System.out.println(value.getClass():+value.getClass());
writeMethod.invoke(bean, values);
}
[EMAIL PROTECTED]
Benjamin A. Janes
BLUEWAVE SVERIGE
M. +46 (0)40-631 1068
F. +46 (0)40 -631 10 50
F. +46 (0)46-540 03 50
Drottninggatan 18,
S-211 49 Malmö,
Sweden
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
-
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RE: BUG!!! FormFile
Yes,
as it works perfecrtly as long as someone enters a file in the html input field
Benjamin A. Janes
BLUEWAVE SVERIGE
M. +46 (0)40-631 1068
F. +46 (0)40 -631 10 50
F. +46 (0)46-540 03 50
Drottninggatan 18,
S-211 49 Malmö,
Sweden
|-+
| | Andrew Hill|
| | [EMAIL PROTECTED]|
| | idnode.com |
| ||
| | 2003-12-17 10:31 |
| | Please respond to|
| | Struts Users Mailing|
| | List|
| ||
|-+
--|
|
|
| To: Struts Users Mailing List [EMAIL PROTECTED]
|
| cc:
|
| Subject: RE: BUG!!! FormFile
|
--|
Did you remember to make it a multipart form???
(And use input type=file in the page?)
-Original Message-
From: Ben Janes [mailto:[EMAIL PROTECTED]
Sent: Wednesday, 17 December 2003 17:28
To: [EMAIL PROTECTED]
Subject: BUG!!! FormFile
Hi
Further to my other mail I have tracked the source of my problem here
org.apache.commons.beanutils.PropertyUtils#setSimpleProperty
The problem is that when you submit a form, with a file element and the user
has left the file
elemet blank, it crashes The altered code below from line 1773 in
PropertyUtils gives the
following output just before the error
descriptor.getWriteMethod():1:public void
com.meganexus.networking.struts.form.ChangeContactForm.setPhoto(org.apache.s
truts.upload.FormFile)
descriptor.getWriteMethod():2:public void
com.meganexus.networking.struts.form.ChangeContactForm.setPhoto(org.apache.s
truts.upload.FormFile)
params:interface org.apache.struts.upload.FormFile,value.getClass():class
java.lang.String
So as you can see, the program expects a FormFile parameter, but gets a
String Major error I
think
// Retrieve the property setter method for the specified property
PropertyDescriptor descriptor =
getPropertyDescriptor(bean, name);
if (descriptor == null) {
throw new NoSuchMethodException(Unknown property ' +
name + ');
}
System.out.println(descriptor.getWriteMethod():1:+descriptor.getWriteMetho
d().toString());
Method writeMethod = getWriteMethod(descriptor);
System.out.println(descriptor.getWriteMethod():2:+descriptor.getWriteMetho
d().toString());
if (writeMethod == null) {
throw new NoSuchMethodException(Property ' + name +
' has no setter method);
}
System.out.print(params:);
Class [] cls=writeMethod.getParameterTypes();
for (int i=0;icls.length;i++) {
System.out.print(cls[i].toString()+,);
}
System.out.println();
// Call the property setter method
Object values[] = new Object[1];
values[0] = value;
System.out.println(value.getClass():+value.getClass());
writeMethod.invoke(bean, values);
}
[EMAIL PROTECTED]
Benjamin A. Janes
BLUEWAVE SVERIGE
M. +46 (0)40-631 1068
F. +46 (0)40 -631 10 50
F. +46 (0)46-540 03 50
Drottninggatan 18,
S-211 49 Malmö,
Sweden
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
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RE: BUG!!! FormFile
Hmmm. Strange.
I dont get that problem in my apps.
What struts version are you using?
-Original Message-
From: Ben Janes [mailto:[EMAIL PROTECTED]
Sent: Wednesday, 17 December 2003 17:41
To: Struts Users Mailing List
Subject: RE: BUG!!! FormFile
Yes,
as it works perfecrtly as long as someone enters a file in the html input
field
Benjamin A. Janes
BLUEWAVE SVERIGE
M. +46 (0)40-631 1068
F. +46 (0)40 -631 10 50
F. +46 (0)46-540 03 50
Drottninggatan 18,
S-211 49 Malmö,
Sweden
|-+
| | Andrew Hill|
| | [EMAIL PROTECTED]|
| | idnode.com |
| ||
| | 2003-12-17 10:31 |
| | Please respond to|
| | Struts Users Mailing|
| | List|
| ||
|-+
---
---|
|
|
| To: Struts Users Mailing List
[EMAIL PROTECTED]
|
| cc:
|
| Subject: RE: BUG!!! FormFile
|
---
---|
Did you remember to make it a multipart form???
(And use input type=file in the page?)
-Original Message-
From: Ben Janes [mailto:[EMAIL PROTECTED]
Sent: Wednesday, 17 December 2003 17:28
To: [EMAIL PROTECTED]
Subject: BUG!!! FormFile
Hi
Further to my other mail I have tracked the source of my problem here
org.apache.commons.beanutils.PropertyUtils#setSimpleProperty
The problem is that when you submit a form, with a file element and the user
has left the file
elemet blank, it crashes The altered code below from line 1773 in
PropertyUtils gives the
following output just before the error
descriptor.getWriteMethod():1:public void
com.meganexus.networking.struts.form.ChangeContactForm.setPhoto(org.apache.s
truts.upload.FormFile)
descriptor.getWriteMethod():2:public void
com.meganexus.networking.struts.form.ChangeContactForm.setPhoto(org.apache.s
truts.upload.FormFile)
params:interface org.apache.struts.upload.FormFile,value.getClass():class
java.lang.String
So as you can see, the program expects a FormFile parameter, but gets a
String Major error I
think
// Retrieve the property setter method for the specified property
PropertyDescriptor descriptor =
getPropertyDescriptor(bean, name);
if (descriptor == null) {
throw new NoSuchMethodException(Unknown property ' +
name + ');
}
System.out.println(descriptor.getWriteMethod():1:+descriptor.getWriteMetho
d().toString());
Method writeMethod = getWriteMethod(descriptor);
System.out.println(descriptor.getWriteMethod():2:+descriptor.getWriteMetho
d().toString());
if (writeMethod == null) {
throw new NoSuchMethodException(Property ' + name +
' has no setter method);
}
System.out.print(params:);
Class [] cls=writeMethod.getParameterTypes();
for (int i=0;icls.length;i++) {
System.out.print(cls[i].toString()+,);
}
System.out.println();
// Call the property setter method
Object values[] = new Object[1];
values[0] = value;
System.out.println(value.getClass():+value.getClass());
writeMethod.invoke(bean, values);
}
[EMAIL PROTECTED]
Benjamin A. Janes
BLUEWAVE SVERIGE
M. +46 (0)40-631 1068
F. +46 (0)40 -631 10 50
F. +46 (0)46-540 03 50
Drottninggatan 18,
S-211 49 Malmö,
Sweden
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
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ActionMapping - regexp pattern matching for path
Hello to all, In Struts-1.1 it is possible to bind Actions to static URL path, but is it possible to bind Actions to the set of the paths, described by Java regular expression? For example: action-mappings action path=/users/.* type=com.mysite.UserPageAction scope=session validate=false /action /action-mappings I mean that in this case the requests for /users/John/, /users/Mary/ and etc. will be handled by com.mysite.UserPageAction. Thanks for attention, Sergey Proskurnya. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
validation
can the validator plugin be used for the following. I have a delete button which deletes a user. Prior to the delete i want to show a warning : 'are you sure you want to delete? ' I can do it whith a javascript but can it be done using the validator as well ? Thanks !
RE: BUG!!! FormFile
Struts 1.1 Do you want more code, such as JSP / ActionForm etc Mvh Benjamin A. Janes BLUEWAVE SVERIGE M. +46 (0)40-631 1068 F. +46 (0)40 -631 10 50 F. +46 (0)46-540 03 50 Drottninggatan 18, S-211 49 Malmö, Sweden - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
AW: Flash Flex w/ Struts article
Read the article ;) http://blueprints.macromedia.com/PetMarket/flashstore.html Doesn't look to bad ... Oliver -Ursprüngliche Nachricht- Von: Daniel Joshua [mailto:[EMAIL PROTECTED] Gesendet: Mittwoch, 17. Dezember 2003 09:11 An: 'Struts Users Mailing List' Betreff: RE: Flash Flex w/ Struts article is there a sample Flash Flex w/ Strut application on the web? currious what a RIA looks like... Regards, Daniel -Original Message- From: news [mailto:[EMAIL PROTECTED] Behalf Of Vic Cekvenich Sent: Wednesday, 17 December, 2003 3:07 PM To: [EMAIL PROTECTED] Subject: Flash Flex w/ Struts article http://www.macromedia.com/devnet/flex/articles/struts.html Is this for real? YES! Point of Struts is MVC, so some people do JSP, Velocity... other do Hibrenate or iBatis... one thing remains. (note how they did not support Spring, or WebWork or XYZ). Flex is XML like, used to be Royale ( and my guess the product that resulted when MacroMedia rummored to break of from JSF). (This is diffrent than PetStore http://blueprints.macromedia.com , I also realy like the Components from Flash Pro 2004 such as Tree, Grid, Calendar that bind to any SOAP like source) If you want Rich UI that runs on Linux, OSX, PocketPC, Windoze and of loads UI rendering to each client thus giving scalability! If you are bidding projects, and your bid shows clients the richer UI, guess who wins the gig? And it's Struts, something you know. .V - 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] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Please Help With This Error Message
Your statement is OK. It comes from the surrounding quote. The only idea I have is to check double-quotes correctly. Fred -Original Message- From: Caroline Jen [mailto:[EMAIL PROTECTED] Sent: mercredi 17 décembre 2003 07:41 To: [EMAIL PROTECTED] Subject: Please Help With This Error Message Please help me to figure out this error message that I got in the browser: equal symbol expected. The error complains about this statement in my JSP: bean:define id=author name=creator scope=session type=java.lang.String/ and the above statement is intended to retrieve the string creator from a session object. __ Do you Yahoo!? New Yahoo! Photos - easier uploading and sharing. http://photos.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: Please Help With This Error Message
maybe you don't have a space character between creator and scope... try to write the tag in one line, not multiple lines. F. - Original Message - From: fredatwork [EMAIL PROTECTED] To: 'Struts Users Mailing List' [EMAIL PROTECTED] Sent: Wednesday, December 17, 2003 8:53 AM Subject: RE: Please Help With This Error Message Your statement is OK. It comes from the surrounding quote. The only idea I have is to check double-quotes correctly. Fred -Original Message- From: Caroline Jen [mailto:[EMAIL PROTECTED] Sent: mercredi 17 décembre 2003 07:41 To: [EMAIL PROTECTED] Subject: Please Help With This Error Message Please help me to figure out this error message that I got in the browser: equal symbol expected. The error complains about this statement in my JSP: bean:define id=author name=creator scope=session type=java.lang.String/ and the above statement is intended to retrieve the string creator from a session object. __ Do you Yahoo!? New Yahoo! Photos - easier uploading and sharing. http://photos.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] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: How To Output the Value Of a Hidden Field?
There are a couple (3) ways to do it. 1. Have both JSP#1 and 2 use the same form then have the action that processes JSP#1 simply forward to JSP#2 and Struts will auto-populate the field. 2. Have the action that processes JSP#1 forward or redirect to JSP#2 whose form has the same property name. Place the create property value in the query string and Struts will auto-populate the form in JSP#2. 3. Have the action that processes JSP#1 access and populate the form used in JSP#2 with the property then forward to JSP#2. robert -Original Message- From: Caroline Jen [mailto:[EMAIL PROTECTED] Sent: Tuesday, December 16, 2003 8:33 PM To: [EMAIL PROTECTED] Subject: How To Output the Value Of a Hidden Field? My JSP #2 receives a hidden field passed from JSP #1: html:hidden property=creator/ In the JSP #2, I have a text field: html:text property=creator size=82 maxlength=25 tabindex=1/ and I want the value of the hidden field to be the text in the text field of the JSP #2. Please advise how to do it? __ Do you Yahoo!? New Yahoo! Photos - easier uploading and sharing. http://photos.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: BasicDataSource class of package org.apache.commons.dbcp
No friends for me on this list ! :( -Original Message- From: Jitesh Sinha [mailto:[EMAIL PROTECTED] Sent: Wednesday, December 17, 2003 3:12 PM To: Struts Users Mailing List Subject: BasicDataSource class of package org.apache.commons.dbcp Hello all, I am making use of BasicDataSource class to get connections .The code which I write to get a connection is as follows : basicDataSource = new BasicDataSource(); basicDataSource.setDefaultAutoCommit(autoCommit); basicDataSource.setUrl(jdbcUrl); basicDataSource.setDriverClassName(driver); basicDataSource.setUsername(user); basicDataSource.setPassword(password); basicDataSource.setMaxIdle(maxIdle); basicDataSource.setMaxActive(maxConn); basicDataSource.setRemoveAbandonedTimeout(removeAbandonedTimeout); basicDataSource.setMaxWait(maxWait); basicDataSource.setRemoveAbandoned(removeAbandoned); basicDataSource.setLogAbandoned(logAbandoned); basicDataSource.setValidationQuery(validationQuery); Connection conn =basicDataSource.getConnection() ; Does getConnection() method of BasicDataSource create a new connection to the database or internally manage some connection pool from which a new connection is taken? Will I need to write any extra code to make use of a connectionpool ? Thanks, Jitesh - 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: BasicDataSource class of package org.apache.commons.dbcp
Hi, I used a connection pool via JNDI,, the only issue was that it was possible for the system to check out the same connection once, and if you return one, (close) then it closes for them all.. I wrote a little item that added the hashcode to an arraylist, removeing it when then code released the connection, when there where none in the arraylist it was safe to close Benjamin A. Janes BLUEWAVE SVERIGE M. +46 (0)40-631 1068 F. +46 (0)40 -631 10 50 F. +46 (0)46-540 03 50 Drottninggatan 18, S-211 49 Malmö, Sweden - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Help on form reset
Hi, I am new to struts.. I understand that the validate method of the Action form can be called based on the validate attribute in struts_config.xml. Similarly, for the reset method, can we configure in the xml file. Regards VasudevRaoGupta Confidentiality Notice The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain confidential or privileged information. If you are not the intended recipient, please notify the sender at Wipro or [EMAIL PROTECTED] immediately and destroy all copies of this message and any attachments. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Help on form reset
No, the reset method will automatically be called on a Session scoped ActionForm upon each request. Request scoped ActionForms are newly instantiated upon each request so, with Request scoped ActionForms, the reset method is irrelevant. -Jonathan -Original Message- From: vasudevrao gupta [mailto:[EMAIL PROTECTED] Sent: Wednesday, December 17, 2003 9:06 AM To: 'Struts Users Mailing List' Subject: Help on form reset Hi, I am new to struts.. I understand that the validate method of the Action form can be called based on the validate attribute in struts_config.xml. Similarly, for the reset method, can we configure in the xml file. Regards VasudevRaoGupta Confidentiality Notice The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain confidential or privileged information. If you are not the intended recipient, please notify the sender at Wipro or [EMAIL PROTECTED] immediately and destroy all copies of this message and any attachments. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: [OT ]BasicDataSource class of package org.apache.commons.dbcp
hello jitesh, why do u need to bother about BasicDataSource code if u r running it on any server just configure the configuration files and use JNDI lookup to get the connection and your close() on Connection object returns the con obj to pool regards srinivas Jitesh Sinha [EMAIL PROTECTED] wrote: No friends for me on this list ! :( -Original Message- From: Jitesh Sinha [mailto:[EMAIL PROTECTED] Sent: Wednesday, December 17, 2003 3:12 PM To: Struts Users Mailing List Subject: BasicDataSource class of package org.apache.commons.dbcp Hello all, I am making use of BasicDataSource class to get connections .The code which I write to get a connection is as follows : basicDataSource = new BasicDataSource(); basicDataSource.setDefaultAutoCommit(autoCommit); basicDataSource.setUrl(jdbcUrl); basicDataSource.setDriverClassName(driver); basicDataSource.setUsername(user); basicDataSource.setPassword(password); basicDataSource.setMaxIdle(maxIdle); basicDataSource.setMaxActive(maxConn); basicDataSource.setRemoveAbandonedTimeout(removeAbandonedTimeout); basicDataSource.setMaxWait(maxWait); basicDataSource.setRemoveAbandoned(removeAbandoned); basicDataSource.setLogAbandoned(logAbandoned); basicDataSource.setValidationQuery(validationQuery); Connection conn =basicDataSource.getConnection() ; Does getConnection() method of BasicDataSource create a new connection to the database or internally manage some connection pool from which a new connection is taken? Will I need to write any extra code to make use of a connectionpool ? Thanks, Jitesh - 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] - Do you Yahoo!? Free Pop-Up Blocker - Get it now
Help on setting multiple values in Action form from client side
Hi , I have a screen with number of records and each record has an associated check-box. User clicks on single/multiple checkboxes to select the records and clicks on delete button(same as in Yahoo mail). I have an associated action form to this screen with one of the attributes of String[] array type.When the used clicks on delete button,I want to set all the record numbers in the action from attribute and submit the form. Can I do this in an easier way using struts when compared to a normal javascript? Regards VasudevRaogupta Confidentiality Notice The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain confidential or privileged information. If you are not the intended recipient, please notify the sender at Wipro or [EMAIL PROTECTED] immediately and destroy all copies of this message and any attachments. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Error using Struts Validation on Weblogic 8.1 platform
Seems like you do not have DTD configured localy and the server is tryiing to access DTD from web server. See beginning of validation.xml file and look for DTD definition... Milon [EMAIL PROTECTED] wrote: All, The validation doesn't seem to work.Checking the Server logs displays the following stack trace.Any thoughts as to what needs to be done? Thanks Rahul 17 Dec 2003 10:20:01,806 INFO ValidatorPlugIn []: Loading validation rules file from '/WEB-INF/validator-rules.xml' 17 Dec 2003 10:20:19,031 ERROR ValidatorPlugIn []: jakarta.apache.org Throwable: java.net.UnknownHostException: jakarta.apache.org Stack Trace: java.net.UnknownHostException: jakarta.apache.org at java.net.InetAddress.getAllByName0(InetAddress.java:1004) at java.net.InetAddress.getAllByName0(InetAddress.java:969) at java.net.InetAddress.getAllByName(InetAddress.java:963) at weblogic.net.http.HttpClient.openServer(HttpClient.java:228) at weblogic.net.http.HttpClient.openServer(HttpClient.java:292) at weblogic.net.http.HttpClient.init(HttpClient.java:128) at weblogic.net.http.HttpURLConnection.getHttpClient(HttpURLConnection.java:122) at weblogic.net.http.HttpURLConnection.getInputStream(HttpURLConnection.java:321) at java.net.URL.openStream(URL.java:960) at weblogic.apache.xerces.impl.XMLEntityManager.startEntity(XMLEntityManager.java:836) at weblogic.apache.xerces.impl.XMLEntityManager.startDTDEntity(XMLEntityManager.java:796) at weblogic.apache.xerces.impl.XMLDTDScannerImpl.setInputSource(XMLDTDScannerImpl.java:275) at weblogic.apache.xerces.impl.XMLDocumentScannerImpl$DTDDispatcher.dispatch(XMLDocumentScannerImpl.java:841) at weblogic.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:329) at weblogic.apache.xerces.parsers.DTDConfiguration.parse(DTDConfiguration.java:525) at weblogic.apache.xerces.parsers.DTDConfiguration.parse(DTDConfiguration.java:581) at weblogic.apache.xerces.parsers.XMLParser.parse(XMLParser.java:152) at weblogic.apache.xerces.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1175) at weblogic.xml.jaxp.WebLogicXMLReader.parse(WebLogicXMLReader.java:135) at weblogic.xml.jaxp.RegistryXMLReader.parse(RegistryXMLReader.java:138) at org.apache.commons.digester.Digester.parse(Digester.java:1562) at org.apache.commons.validator.ValidatorResourcesInitializer.initialize(ValidatorResourcesInitializer.java:256) at org.apache.struts.validator.ValidatorPlugIn.initResources(ValidatorPlugIn.java:224) at org.apache.struts.validator.ValidatorPlugIn.init(ValidatorPlugIn.java:167) at org.apache.struts.action.ActionServlet.initModulePlugIns(ActionServlet.java:1105) at com.bea.wlw.netui.pageflow.DynamicSubappActionServlet.registerModule(DynamicSubappActionServlet.java:346) at com.bea.wlw.netui.pageflow.DynamicSubappActionServlet.ensureModuleRegistered(DynamicSubappActionServlet.java:520) at com.bea.wlw.netui.pageflow.DynamicSubappActionServlet.getModuleConfig(DynamicSubappActionServlet.java:455) at com.bea.wlw.netui.pageflow.DynamicSubappActionServlet.process(DynamicSubappActionServlet.java:389) at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:502) at com.bea.wlw.netui.pageflow.scoping.ScopedServletUtils.strutsLookup(ScopedServletUtils.java:348) at com.bea.wlw.netui.pageflow.PageFlowUtils.strutsLookup(PageFlowUtils.java:1196) at com.bea.wlw.netui.pageflow.FlowController.lookup(FlowController.java:1615) at com.bea.netuix.servlets.controls.content.PageflowContent.preRender(PageflowContent.java:343) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:1053) at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:387) at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:28) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:27) at com.bea.p13n.servlets.PortalServletFilter.doFilter(PortalServletFilter.java:313) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:27) at weblogic.servlet.internal.RequestDispatcherImpl$ForwardAction.run(RequestDispatcherImpl.java:385) at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:317) at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:118) at weblogic.servlet.internal.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:286) at com.bea.wlw.netui.pageflow.PageFlowRequestProcessor.superForward(PageFlowRequestProcessor.java:1017) at
Re: Help on form reset
Any Form Bean which extends ActionForm can override the reset() method http://www.fawcette.com/javapro/2002_07/online/kjones/default_pf.aspx Is there something in particular you wish to accomplish? Martin - Original Message - From: Fullam, Jonathan [EMAIL PROTECTED] To: 'Struts Users Mailing List' [EMAIL PROTECTED] Sent: Wednesday, December 17, 2003 9:11 AM Subject: RE: Help on form reset No, the reset method will automatically be called on a Session scoped ActionForm upon each request. Request scoped ActionForms are newly instantiated upon each request so, with Request scoped ActionForms, the reset method is irrelevant. -Jonathan -Original Message- From: vasudevrao gupta [mailto:[EMAIL PROTECTED] Sent: Wednesday, December 17, 2003 9:06 AM To: 'Struts Users Mailing List' Subject: Help on form reset Hi, I am new to struts.. I understand that the validate method of the Action form can be called based on the validate attribute in struts_config.xml. Similarly, for the reset method, can we configure in the xml file. Regards VasudevRaoGupta Confidentiality Notice The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain confidential or privileged information. If you are not the intended recipient, please notify the sender at Wipro or [EMAIL PROTECTED] immediately and destroy all copies of this message and any attachments. - 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]
Newbie: java.lang.boolean and DynaActionForm?
Hi, Both 'Struts in Action' and 'Programming Jakarta Struts' state that ActionForms and DynaActionForms are nearly equivalent and the main advantage of using DynaActionForms is that you don't have to declare all the getters and setters. In DynaAction Forms each property can be of a (array of a) primitive types. Thanks to Pedro Salgado and Martin Gainty (see Retrieving boolean properties from a DynaActionForm on december 16), I partially succeeded in solving the first problem which only confronted me with the next problem :-( And while looking for a solution to that problem, I found a bugreport (23355) in which Craig states that 'Adding these (getInteger, getBoolean etc, Ben) would encourage a behavior that Struts discourages -- using non-String data types in a form bean.' Maybe that this explains why I have only found examples that use String-properties (which lead me to my first question: where can I find examples that use non_string properties?) but it leaves me with the more fundamental question: Why do DynaActionForms offer the possibility to declare non-String properties without supporting them? Should I avoid using DynaActionForms at all and use the DynaValidatorForm? Ben Engbers - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: [OT ]BasicDataSource class of package org.apache.commons.dbcp
Thanks Chekuri and Ben for your replies...meanwhile I have done some research on BasicDataSource and found a few things..will post once I am totally sure about that... -Original Message- From: chekuri raju [mailto:[EMAIL PROTECTED] Sent: Wednesday, December 17, 2003 7:49 PM To: Struts Users Mailing List Subject: RE: [OT ]BasicDataSource class of package org.apache.commons.dbcp hello jitesh, why do u need to bother about BasicDataSource code if u r running it on any server just configure the configuration files and use JNDI lookup to get the connection and your close() on Connection object returns the con obj to pool regards srinivas Jitesh Sinha [EMAIL PROTECTED] wrote: No friends for me on this list ! :( -Original Message- From: Jitesh Sinha [mailto:[EMAIL PROTECTED] Sent: Wednesday, December 17, 2003 3:12 PM To: Struts Users Mailing List Subject: BasicDataSource class of package org.apache.commons.dbcp Hello all, I am making use of BasicDataSource class to get connections .The code which I write to get a connection is as follows : basicDataSource = new BasicDataSource(); basicDataSource.setDefaultAutoCommit(autoCommit); basicDataSource.setUrl(jdbcUrl); basicDataSource.setDriverClassName(driver); basicDataSource.setUsername(user); basicDataSource.setPassword(password); basicDataSource.setMaxIdle(maxIdle); basicDataSource.setMaxActive(maxConn); basicDataSource.setRemoveAbandonedTimeout(removeAbandonedTimeout); basicDataSource.setMaxWait(maxWait); basicDataSource.setRemoveAbandoned(removeAbandoned); basicDataSource.setLogAbandoned(logAbandoned); basicDataSource.setValidationQuery(validationQuery); Connection conn =basicDataSource.getConnection() ; Does getConnection() method of BasicDataSource create a new connection to the database or internally manage some connection pool from which a new connection is taken? Will I need to write any extra code to make use of a connectionpool ? Thanks, Jitesh - 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] - Do you Yahoo!? Free Pop-Up Blocker - Get it now - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
sample program not running..getting stuck at Creating new Action
Hi, I have written a small application based on struts. there is one jsp page from which i am submitting some data. this is the code inthe jsp file html:form action=Lookup table width=45% border=0 tr tdSymbol:/td tdhtml:text property=symbol //td /tr tr td colspan=2 align=centerhtml:submit//td /tr /table /html:form the struts mapping is form-beans form-bean name=lookupForm type=wiley.LookupForm /form-bean /form-beans !-- Action Mappings -- action-mappings action path=/Lookup type=wiley.LookupAction name=lookupForm forward name=success path=/quote.jsp /forward forward name=failure path=/index.jsp /forward /action /action-mappings when i execute the code, index.jsp is running fine but when i submit some data, the url changes to http://localhost:9080/wileyapp/Lookup.do and gets stuck there. the server log shows the following [wileyapp] [/wileyapp] [Servlet.LOG]: /index.jsp: init [12/17/03 20:10:54:109 GMT+05:30] f1c9d22 WebGroup I SRVE0180I: [wileyapp] [/wileyapp] [Servlet.LOG]: action: Processing a POST for /Lookup [12/17/03 20:10:54:109 GMT+05:30] f1c9d22 WebGroup I SRVE0180I: [wileyapp] [/wileyapp] [Servlet.LOG]: action: Setting locale 'en_US' [12/17/03 20:10:54:109 GMT+05:30] f1c9d22 WebGroup I SRVE0180I: [wileyapp] [/wileyapp] [Servlet.LOG]: action: Looking for ActionForm bean under attribute 'lookupForm' [12/17/03 20:10:54:109 GMT+05:30] f1c9d22 WebGroup I SRVE0180I: [wileyapp] [/wileyapp] [Servlet.LOG]: action: Recycling existing ActionForm bean instance of class 'wiley.LookupForm' [12/17/03 20:10:54:109 GMT+05:30] f1c9d22 WebGroup I SRVE0180I: [wileyapp] [/wileyapp] [Servlet.LOG]: action: Populating bean properties from this request [12/17/03 20:10:54:125 GMT+05:30] f1c9d22 WebGroup I SRVE0180I: [wileyapp] [/wileyapp] [Servlet.LOG]: action: Validating input form properties [12/17/03 20:10:54:125 GMT+05:30] f1c9d22 WebGroup I SRVE0180I: [wileyapp] [/wileyapp] [Servlet.LOG]: action: No errors detected, accepting input [12/17/03 20:10:54:125 GMT+05:30] f1c9d22 WebGroup I SRVE0180I: [wileyapp] [/wileyapp] [Servlet.LOG]: action: Looking for Action instance for class wiley.LookupAction [12/17/03 20:10:54:141 GMT+05:30] f1c9d22 WebGroup I SRVE0180I: [wileyapp] [/wileyapp] [Servlet.LOG]: action: Double checking for Action instance already there [12/17/03 20:10:54:141 GMT+05:30] f1c9d22 WebGroup I SRVE0180I: [wileyapp] [/wileyapp] [Servlet.LOG]: action: Creating new Action instance _ Stand out from the crowd. Make your own MMS cards. http://msn.migasia.cn/msn Have some mobile masti! - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
New Tag Files vs Tiles??
Hey all, I just learned about the new tag files in the JSP 2.0 spec by playing around with the tomcat 5 examples. I'm wondering since these tag files seem so easy to create, could they be used as another templating mechanism similar to tiles? Does anyone see any reason why you would want to use one over the other? Any comments? Cheers, Graham Graham Lounder - Java Developer CARIS Spatial Components Division [EMAIL PROTECTED] Phone: (506) 458-8533 Fax:(506) 459-3849 NO BINDING CONTRACT WILL RESULT FROM THIS EMAIL UNTIL SUCH TIME AS A WRITTEN DOCUMENT IS SIGNED ON BEHALF OF THE COMPANY. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Newbie: java.lang.boolean and DynaActionForm?
DynaActionForms as cool as they are are more trouble than they're worth unless its a small simple form. For one thing you don't find out what's wrong until runtime. I just use strings for dynaaction forms as it works, the problems our in part caused (i think) by the conversions done by beanutils (org.apache.commons.beanutils). Validator validates stuff even of type string. if/when you use action forms, the typing issues are less of a pain. I know that its discouraged according to the party line. But then those aren't the folks paying you are they. Part of the problem is that action forms are strongly coupled to the presentation layer, but sometimes its handy to be able to copy the properties from your model beans to the servlet layer. Often this means having both groups of beans looking pretty much the same, but some MVC purists claim this is the devils work as you're not decoupling enough. While I symathise with this position, its often not pragmatic to go down this route at an early stage of a project. In fact I've been known to nest model beans in action forms, and re-factor later to decouple, while I know this breaks with MVC the folks paying for work don't really give a toss whether its mvc or not. I'm not saying break with the world according to these folks who know better than me, but just that sometimes its important to understand their focus is different to some of us. While they're laying out road maps for future technologies, publishing books and suchlike. We're stuck in an is and ought dilemma, between clients/bosses and trying to craft the best app we can. So IMO careful what you believe or you might end up trying to find the holy grail of tech development, while your productivity suffers. My 2 pence. On 17 Dec 2003, at 14:24, Engbers, ir. J.B.O.M. wrote: Hi, Both 'Struts in Action' and 'Programming Jakarta Struts' state that ActionForms and DynaActionForms are nearly equivalent and the main advantage of using DynaActionForms is that you don't have to declare all the getters and setters. In DynaAction Forms each property can be of a (array of a) primitive types. Thanks to Pedro Salgado and Martin Gainty (see Retrieving boolean properties from a DynaActionForm on december 16), I partially succeeded in solving the first problem which only confronted me with the next problem :-( And while looking for a solution to that problem, I found a bugreport (23355) in which Craig states that 'Adding these (getInteger, getBoolean etc, Ben) would encourage a behavior that Struts discourages -- using non-String data types in a form bean.' Maybe that this explains why I have only found examples that use String-properties (which lead me to my first question: where can I find examples that use non_string properties?) but it leaves me with the more fundamental question: Why do DynaActionForms offer the possibility to declare non-String properties without supporting them? Should I avoid using DynaActionForms at all and use the DynaValidatorForm? Ben Engbers - 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: Newbie: java.lang.boolean and DynaActionForm?
To address the fundemental question, it is considered a best practice to only use String or Boolean objects or collections of String and/or Boolean objects or collection of data structures which contain String and/or Boolean objects in your forms. This is because it gives you more control over validation. This doesn't mean that DynaActionForms or any DynaForm for that matter doesn't support non-string types. It supports any Object because essentially the DynaXXXForms internal data structure is a Map. In general the Struts form should be a ValueObject passing immutable data from the input to be processed or passing immutable data to the output to be rendered. The great thing about Struts is that it gives you more than enough rope to use wisely or hang yourself :) robert -Original Message- From: Engbers, ir. J.B.O.M. [mailto:[EMAIL PROTECTED] Sent: Wednesday, December 17, 2003 9:24 AM To: '[EMAIL PROTECTED]' Subject: Newbie: java.lang.boolean and DynaActionForm? Hi, Both 'Struts in Action' and 'Programming Jakarta Struts' state that ActionForms and DynaActionForms are nearly equivalent and the main advantage of using DynaActionForms is that you don't have to declare all the getters and setters. In DynaAction Forms each property can be of a (array of a) primitive types. Thanks to Pedro Salgado and Martin Gainty (see Retrieving boolean properties from a DynaActionForm on december 16), I partially succeeded in solving the first problem which only confronted me with the next problem :-( And while looking for a solution to that problem, I found a bugreport (23355) in which Craig states that 'Adding these (getInteger, getBoolean etc, Ben) would encourage a behavior that Struts discourages -- using non-String data types in a form bean.' Maybe that this explains why I have only found examples that use String-properties (which lead me to my first question: where can I find examples that use non_string properties?) but it leaves me with the more fundamental question: Why do DynaActionForms offer the possibility to declare non-String properties without supporting them? Should I avoid using DynaActionForms at all and use the DynaValidatorForm? Ben Engbers - 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: Newbie: java.lang.boolean and DynaActionForm?
No one's suggesting that anyone hangs them selves or that struts isn't good. But the fact that this list sees a high influx of newbies, getting battered with high-brow design concepts which while are very interesting have a certain chocolate fire guard quality to them . Easiest thing is to make all the form properties strings, or like has been suggested, non primitives. It was certainly the case a few months ago that to use dynaaction forms then it was just less bother to use strings. Sure nesting model objects in action forms does take the piss a bit, but its nothing that cant be sorted when clients/non tech bosses have stopped wetting themselves about image swaps.. Cheers Mark On 17 Dec 2003, at 15:27, Robert Taylor wrote: To address the fundemental question, it is considered a best practice to only use String or Boolean objects or collections of String and/or Boolean objects or collection of data structures which contain String and/or Boolean objects in your forms. This is because it gives you more control over validation. This doesn't mean that DynaActionForms or any DynaForm for that matter doesn't support non-string types. It supports any Object because essentially the DynaXXXForms internal data structure is a Map. In general the Struts form should be a ValueObject passing immutable data from the input to be processed or passing immutable data to the output to be rendered. The great thing about Struts is that it gives you more than enough rope to use wisely or hang yourself :) robert -Original Message- From: Engbers, ir. J.B.O.M. [mailto:[EMAIL PROTECTED] Sent: Wednesday, December 17, 2003 9:24 AM To: '[EMAIL PROTECTED]' Subject: Newbie: java.lang.boolean and DynaActionForm? Hi, Both 'Struts in Action' and 'Programming Jakarta Struts' state that ActionForms and DynaActionForms are nearly equivalent and the main advantage of using DynaActionForms is that you don't have to declare all the getters and setters. In DynaAction Forms each property can be of a (array of a) primitive types. Thanks to Pedro Salgado and Martin Gainty (see Retrieving boolean properties from a DynaActionForm on december 16), I partially succeeded in solving the first problem which only confronted me with the next problem :-( And while looking for a solution to that problem, I found a bugreport (23355) in which Craig states that 'Adding these (getInteger, getBoolean etc, Ben) would encourage a behavior that Struts discourages -- using non-String data types in a form bean.' Maybe that this explains why I have only found examples that use String-properties (which lead me to my first question: where can I find examples that use non_string properties?) but it leaves me with the more fundamental question: Why do DynaActionForms offer the possibility to declare non-String properties without supporting them? Should I avoid using DynaActionForms at all and use the DynaValidatorForm? Ben Engbers - 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] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Newbie: java.lang.boolean and DynaActionForm?
Mark, Perhaps I am getting old, but the meaning of your metaphors went over my head. On the other hand, this is an international audience. What is a chocolate fire guard? Do you believe it is harder or easier to use DynaActionForms instead of Strings? Is taking the piss a bit a good thing or a bad thing? Thank you, Ed - Original Message - From: Mark Lowe [EMAIL PROTECTED] To: Struts Users Mailing List [EMAIL PROTECTED] Sent: Wednesday, December 17, 2003 10:33 AM Subject: Re: Newbie: java.lang.boolean and DynaActionForm? No one's suggesting that anyone hangs them selves or that struts isn't good. But the fact that this list sees a high influx of newbies, getting battered with high-brow design concepts which while are very interesting have a certain chocolate fire guard quality to them . Easiest thing is to make all the form properties strings, or like has been suggested, non primitives. It was certainly the case a few months ago that to use dynaaction forms then it was just less bother to use strings. Sure nesting model objects in action forms does take the piss a bit, but its nothing that cant be sorted when clients/non tech bosses have stopped wetting themselves about image swaps.. Cheers Mark On 17 Dec 2003, at 15:27, Robert Taylor wrote: To address the fundemental question, it is considered a best practice to only use String or Boolean objects or collections of String and/or Boolean objects or collection of data structures which contain String and/or Boolean objects in your forms. This is because it gives you more control over validation. This doesn't mean that DynaActionForms or any DynaForm for that matter doesn't support non-string types. It supports any Object because essentially the DynaXXXForms internal data structure is a Map. In general the Struts form should be a ValueObject passing immutable data from the input to be processed or passing immutable data to the output to be rendered. The great thing about Struts is that it gives you more than enough rope to use wisely or hang yourself :) robert -Original Message- From: Engbers, ir. J.B.O.M. [mailto:[EMAIL PROTECTED] Sent: Wednesday, December 17, 2003 9:24 AM To: '[EMAIL PROTECTED]' Subject: Newbie: java.lang.boolean and DynaActionForm? Hi, Both 'Struts in Action' and 'Programming Jakarta Struts' state that ActionForms and DynaActionForms are nearly equivalent and the main advantage of using DynaActionForms is that you don't have to declare all the getters and setters. In DynaAction Forms each property can be of a (array of a) primitive types. Thanks to Pedro Salgado and Martin Gainty (see Retrieving boolean properties from a DynaActionForm on december 16), I partially succeeded in solving the first problem which only confronted me with the next problem :-( And while looking for a solution to that problem, I found a bugreport (23355) in which Craig states that 'Adding these (getInteger, getBoolean etc, Ben) would encourage a behavior that Struts discourages -- using non-String data types in a form bean.' Maybe that this explains why I have only found examples that use String-properties (which lead me to my first question: where can I find examples that use non_string properties?) but it leaves me with the more fundamental question: Why do DynaActionForms offer the possibility to declare non-String properties without supporting them? Should I avoid using DynaActionForms at all and use the DynaValidatorForm? Ben Engbers - 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] - 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: Newbie: java.lang.boolean and DynaActionForm?
Hi Ed On 17 Dec 2003, at 15:49, Ed Dowgiallo wrote: Mark, Perhaps I am getting old, but the meaning of your metaphors went over my head. On the other hand, this is an international audience. What is a chocolate fire guard? a fire guard is like a shield one places in front of a fire to prevent any bits of hot ash escaping and setting one's house on fire. These are usually made of metal as it is fire proof. A fireguard made of chocolate wouldn't be much use, as it would melt and no protect one's house from the peril of smoldering ash. Do you believe it is harder or easier to use DynaActionForms instead of Strings? A few months ago it was certainly the case that using strings when using dynaaction forms was the only sure way of getting stuff running. But robert sound like he's been using objects in there and sounds good to me, I thing that beanutils has problems with BigDecimal and perhaps other objects but I dont remeber the details. I haven't used dynaforms in a while cos i dont like the way you have to wait until runtime to see whether there's a problem. Is taking the piss a bit a good thing or a bad thing? Its another why of saying, taking the mickey , or making fun of something.. It used to be the case in victorian times in england that urine would fetch enough money for a decent meal. As urine was used for cosmetic and medical purposes by the affluent classes urine would be exchanged by poorer folks for a financial reward. Thus the phrase was born taking the piss its also where spending a penny came from also. Cheers Mark Thank you, Ed - Original Message - From: Mark Lowe [EMAIL PROTECTED] To: Struts Users Mailing List [EMAIL PROTECTED] Sent: Wednesday, December 17, 2003 10:33 AM Subject: Re: Newbie: java.lang.boolean and DynaActionForm? No one's suggesting that anyone hangs them selves or that struts isn't good. But the fact that this list sees a high influx of newbies, getting battered with high-brow design concepts which while are very interesting have a certain chocolate fire guard quality to them . Easiest thing is to make all the form properties strings, or like has been suggested, non primitives. It was certainly the case a few months ago that to use dynaaction forms then it was just less bother to use strings. Sure nesting model objects in action forms does take the piss a bit, but its nothing that cant be sorted when clients/non tech bosses have stopped wetting themselves about image swaps.. Cheers Mark On 17 Dec 2003, at 15:27, Robert Taylor wrote: To address the fundemental question, it is considered a best practice to only use String or Boolean objects or collections of String and/or Boolean objects or collection of data structures which contain String and/or Boolean objects in your forms. This is because it gives you more control over validation. This doesn't mean that DynaActionForms or any DynaForm for that matter doesn't support non-string types. It supports any Object because essentially the DynaXXXForms internal data structure is a Map. In general the Struts form should be a ValueObject passing immutable data from the input to be processed or passing immutable data to the output to be rendered. The great thing about Struts is that it gives you more than enough rope to use wisely or hang yourself :) robert -Original Message- From: Engbers, ir. J.B.O.M. [mailto:[EMAIL PROTECTED] Sent: Wednesday, December 17, 2003 9:24 AM To: '[EMAIL PROTECTED]' Subject: Newbie: java.lang.boolean and DynaActionForm? Hi, Both 'Struts in Action' and 'Programming Jakarta Struts' state that ActionForms and DynaActionForms are nearly equivalent and the main advantage of using DynaActionForms is that you don't have to declare all the getters and setters. In DynaAction Forms each property can be of a (array of a) primitive types. Thanks to Pedro Salgado and Martin Gainty (see Retrieving boolean properties from a DynaActionForm on december 16), I partially succeeded in solving the first problem which only confronted me with the next problem :-( And while looking for a solution to that problem, I found a bugreport (23355) in which Craig states that 'Adding these (getInteger, getBoolean etc, Ben) would encourage a behavior that Struts discourages -- using non-String data types in a form bean.' Maybe that this explains why I have only found examples that use String-properties (which lead me to my first question: where can I find examples that use non_string properties?) but it leaves me with the more fundamental question: Why do DynaActionForms offer the possibility to declare non-String properties without supporting them? Should I avoid using DynaActionForms at all and use the DynaValidatorForm? Ben Engbers - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
validation and DynaActionForm
Hi all, I am experiencing problems with DynaActionForm.. I have a DynaActionForm that contains 13 properties and A DispatchAction used calling different methods depending On the value of one parameter (named methodToCall). Now, when I enter the page for the first time the only request Parameter is 'methodToCall' since when I enter the page I need to Remove some values that were with session scope. The problem is that when I enter page for the first time I receive Following exception: 2/03 16:04:21:963 GMT] 51272c9d WebGroup E SRVE0026E: [Servlet Error]-[action]: java.lang.NullPointerException at org.apache.commons.validator.Validator.validate(Unknown Source) at org.apache.struts.validator.DynaValidatorForm.validate(DynaValidatorForm .java:303) at org.apache.struts.action.RequestProcessor.processValidate(RequestProcess or.java:893) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java: 247) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1292) at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:492) at javax.servlet.http.HttpServlet.service(HttpServlet.java:740) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) Now, since it is a NullPointerException and it is raised by the validate, my assumption is that the DynaValidatorForm is trying to validate all the parameters in order to populate the Form, and since the only parameter in the request is methodToCall, it raises an exception. But, since I am no expert in DynaActionForm, can anyone help me out in Solving my problem? Thanx in advance and regards marco - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Newbie: java.lang.boolean and DynaActionForm?
Hi Ed I've checked my spellings this time. On 17 Dec 2003, at 15:49, Ed Dowgiallo wrote: Mark, Perhaps I am getting old, but the meaning of your metaphors went over my head. On the other hand, this is an international audience. What is a chocolate fire guard? A fire guard is like a shield one places in front of a fire to prevent any bits of hot ash escaping and setting one's house on fire. These are usually made of metal as it is fire proof. A fireguard made of chocolate wouldn't be much use, as it would melt and not protect one's house from the peril of smoldering ash. Do you believe it is harder or easier to use DynaActionForms instead of Strings? A few months ago it was certainly the case that using strings when using dynaaction forms was the only sure way of getting stuff running. But robert sounds like he's been using objects in there and sounds good to me, I think that beanutils has problems with BigDecimal and perhaps other objects but I dont remeber the details. I haven't used dynaforms in a while because i dont like the way you have to wait until runtime to see whether there's a problem. Is taking the piss a bit a good thing or a bad thing? Its another why of saying, taking the mickey , or making fun of something.. It used to be the case in victorian times in england that urine would fetch enough money for a decent meal. As urine was used for cosmetic and medical purposes by the affluent classes, urine would be exchanged by poorer folks for a financial reward. Thus the phrase was born taking the piss its also where spending a penny came from. Cheers Mark Thank you, Ed - Original Message - From: Mark Lowe [EMAIL PROTECTED] To: Struts Users Mailing List [EMAIL PROTECTED] Sent: Wednesday, December 17, 2003 10:33 AM Subject: Re: Newbie: java.lang.boolean and DynaActionForm? No one's suggesting that anyone hangs them selves or that struts isn't good. But the fact that this list sees a high influx of newbies, getting battered with high-brow design concepts which while are very interesting have a certain chocolate fire guard quality to them . Easiest thing is to make all the form properties strings, or like has been suggested, non primitives. It was certainly the case a few months ago that to use dynaaction forms then it was just less bother to use strings. Sure nesting model objects in action forms does take the piss a bit, but its nothing that cant be sorted when clients/non tech bosses have stopped wetting themselves about image swaps.. Cheers Mark On 17 Dec 2003, at 15:27, Robert Taylor wrote: To address the fundemental question, it is considered a best practice to only use String or Boolean objects or collections of String and/or Boolean objects or collection of data structures which contain String and/or Boolean objects in your forms. This is because it gives you more control over validation. This doesn't mean that DynaActionForms or any DynaForm for that matter doesn't support non-string types. It supports any Object because essentially the DynaXXXForms internal data structure is a Map. In general the Struts form should be a ValueObject passing immutable data from the input to be processed or passing immutable data to the output to be rendered. The great thing about Struts is that it gives you more than enough rope to use wisely or hang yourself :) robert -Original Message- From: Engbers, ir. J.B.O.M. [mailto:[EMAIL PROTECTED] Sent: Wednesday, December 17, 2003 9:24 AM To: '[EMAIL PROTECTED]' Subject: Newbie: java.lang.boolean and DynaActionForm? Hi, Both 'Struts in Action' and 'Programming Jakarta Struts' state that ActionForms and DynaActionForms are nearly equivalent and the main advantage of using DynaActionForms is that you don't have to declare all the getters and setters. In DynaAction Forms each property can be of a (array of a) primitive types. Thanks to Pedro Salgado and Martin Gainty (see Retrieving boolean properties from a DynaActionForm on december 16), I partially succeeded in solving the first problem which only confronted me with the next problem :-( And while looking for a solution to that problem, I found a bugreport (23355) in which Craig states that 'Adding these (getInteger, getBoolean etc, Ben) would encourage a behavior that Struts discourages -- using non-String data types in a form bean.' Maybe that this explains why I have only found examples that use String-properties (which lead me to my first question: where can I find examples that use non_string properties?) but it leaves me with the more fundamental question: Why do DynaActionForms offer the possibility to declare non-String properties without supporting them? Should I avoid using DynaActionForms at all and use the DynaValidatorForm? Ben Engbers - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: BUG!!! FormFile
I have the same problem but ONLY with Opera 7.2x I'm using Struts 1.1 and with Opera 7.1 everything worked fine. The formFile field could be left blank. When I upgraded to 7.2 it began to throw a argument type mismatch when the formFile field was left blank. Could this be the source of your problem? Everything still works fine with IE. Here's the stack trace: javax.servlet.ServletException: BeanUtils.populate at org.apache.struts.util.RequestUtils.populate(RequestUtils.java:1254) at org.apache.struts.action.RequestProcessor.processPopulate(RequestProcessor.java:821) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:254) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482) at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525) at javax.servlet.http.HttpServlet.service(HttpServlet.java:760) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193) at org.securityfilter.filter.SecurityFilter.doFilter(SecurityFilter.java:182) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:213) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:171) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:509) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:594) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:392) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:565) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:619) at java.lang.Thread.run(Thread.java:534) root cause java.lang.IllegalArgumentException: argument type mismatch at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.apache.commons.beanutils.PropertyUtils.setSimpleProperty(PropertyUtils.java:1789) at org.apache.commons.beanutils.PropertyUtils.setNestedProperty(PropertyUtils.java:1684) at org.apache.commons.beanutils.PropertyUtils.setProperty(PropertyUtils.java:1713) at org.apache.commons.beanutils.BeanUtils.setProperty(BeanUtils.java:1019) at org.apache.commons.beanutils.BeanUtils.populate(BeanUtils.java:808) at org.apache.struts.util.RequestUtils.populate(RequestUtils.java:1252) at org.apache.struts.action.RequestProcessor.processPopulate(RequestProcessor.java:821) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:254) at
RE: html:img is not getting recognised.
Wouldn't it need to be html-el:img page=/images/cal.gif onClick=popUpCalendar(this, ParameterEditForm.endDate, 'dd-mmm-',46,735) / as using src won't append the context? -Dan -Original Message- From: Yves Sy [mailto:[EMAIL PROTECTED] Sent: Wednesday, December 17, 2003 2:55 AM To: 'Struts Users Mailing List'; [EMAIL PROTECTED] Subject: RE: html:img is not getting recognised. Struts already appends the context path. html:img src=./images/cal.gif onClick=popUpCalendar(this, ParameterEditForm.endDate, 'dd-mmm-',46,735) / ...should be enough -Yves- -Original Message- From: Amit Kumar Sharma [mailto:[EMAIL PROTECTED] Sent: Wednesday, December 17, 2003 4:33 PM To: Struts Users Mailing List Subject: html:img is not getting recognised. Dear friends, I am substituting the normal HTML image tag img src=%=contextPath%/images/cal.gif onClick=popUpCalendar(this, ParameterEditForm.endDate, 'dd-mmm-',46,735) with the shown below but is not getting recognised, can somebody guide me out how to use it, I am new to struts. html:img src=%=contextPath%/images/cal.gif onClick=popUpCalendar(this, ParameterEditForm.endDate, 'dd-mmm-',46,735) / Regards, Amit Kumar Sharma SysArris Software Pvt Ltd 120A, Elephant Rock Road, 3rd Block, Jayanagar, Bangalore - 560011 Tel.: 91-80-665 4965 / 665 5052 [EMAIL PROTECTED] - 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: validation and DynaActionForm
Hi Marco Perhaps try a none strust form element input type=hidden name=methodToCall value=foo rather than html:hidden property=methodToCall value=foo / also if possible in your situation html:form action=/myaction.do?methodToCall=foo Cheers Mark On 17 Dec 2003, at 16:10, Marco Mistroni wrote: Hi all, I am experiencing problems with DynaActionForm.. I have a DynaActionForm that contains 13 properties and A DispatchAction used calling different methods depending On the value of one parameter (named methodToCall). Now, when I enter the page for the first time the only request Parameter is 'methodToCall' since when I enter the page I need to Remove some values that were with session scope. The problem is that when I enter page for the first time I receive Following exception: 2/03 16:04:21:963 GMT] 51272c9d WebGroup E SRVE0026E: [Servlet Error]-[action]: java.lang.NullPointerException at org.apache.commons.validator.Validator.validate(Unknown Source) at org.apache.struts.validator.DynaValidatorForm.validate(DynaValidatorFor m .java:303) at org.apache.struts.action.RequestProcessor.processValidate(RequestProces s or.java:893) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java : 247) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1292) at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:492) at javax.servlet.http.HttpServlet.service(HttpServlet.java:740) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) Now, since it is a NullPointerException and it is raised by the validate, my assumption is that the DynaValidatorForm is trying to validate all the parameters in order to populate the Form, and since the only parameter in the request is methodToCall, it raises an exception. But, since I am no expert in DynaActionForm, can anyone help me out in Solving my problem? Thanx in advance and regards marco - 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: validation and DynaActionForm
Hi Mark, Thanx.. but this A href=/myaction.do?methodToCall=foo../a is exactly what I am doing.. I am assuming that If validator is trying to validate all the Parameters I have no other choice than redirect straight to the Jsp... Thanx anyway and regards marco On 17 Dec 2003, at 16:10, Marco Mistroni wrote: Hi all, I am experiencing problems with DynaActionForm.. I have a DynaActionForm that contains 13 properties and A DispatchAction used calling different methods depending On the value of one parameter (named methodToCall). Now, when I enter the page for the first time the only request Parameter is 'methodToCall' since when I enter the page I need to Remove some values that were with session scope. The problem is that when I enter page for the first time I receive Following exception: 2/03 16:04:21:963 GMT] 51272c9d WebGroup E SRVE0026E: [Servlet Error]-[action]: java.lang.NullPointerException at org.apache.commons.validator.Validator.validate(Unknown Source) at org.apache.struts.validator.DynaValidatorForm.validate(DynaValidatorFor m .java:303) at org.apache.struts.action.RequestProcessor.processValidate(RequestProces s or.java:893) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java : 247) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1292) at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:492) at javax.servlet.http.HttpServlet.service(HttpServlet.java:740) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) Now, since it is a NullPointerException and it is raised by the validate, my assumption is that the DynaValidatorForm is trying to validate all the parameters in order to populate the Form, and since the only parameter in the request is methodToCall, it raises an exception. But, since I am no expert in DynaActionForm, can anyone help me out in Solving my problem? Thanx in advance and regards marco - 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] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: validation and DynaActionForm / concrete question
Hi all, After struggling with my application, I have One question to ask. I have a DispatchAction class that handles my logic, and A DynaActionForm associated with it. The problem is that the jsp from which the request comes can Contain either 1, 2 parameters (out of 13 of DynaActionForm) or 13/13 parameters, since the page presents different information depending on which task I have to perform (either a search or an update or delete). Now, I keep on getting ValidationException when I have only 2 parameters In my DynaActionForm I have 9 Strings, 2 BigDecimal, 1 Short and 1 Timestamp. Am I receiving the exception (listed below) because Struts is trying to validate all the input parameters? If that is true, is It worth to use DynaActionForm when I don't have all the parameters supplied from jsp? Or, how do I have to proceed? Anyone has any suggestions? Thanx and regards Marco - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Newbie: java.lang.boolean and DynaActionForm?
Thank you for the translation. ;-) Ed - Original Message - From: Mark Lowe [EMAIL PROTECTED] To: Struts Users Mailing List [EMAIL PROTECTED] Sent: Wednesday, December 17, 2003 11:11 AM Subject: Re: Newbie: java.lang.boolean and DynaActionForm? Hi Ed I've checked my spellings this time. On 17 Dec 2003, at 15:49, Ed Dowgiallo wrote: Mark, Perhaps I am getting old, but the meaning of your metaphors went over my head. On the other hand, this is an international audience. What is a chocolate fire guard? A fire guard is like a shield one places in front of a fire to prevent any bits of hot ash escaping and setting one's house on fire. These are usually made of metal as it is fire proof. A fireguard made of chocolate wouldn't be much use, as it would melt and not protect one's house from the peril of smoldering ash. Do you believe it is harder or easier to use DynaActionForms instead of Strings? A few months ago it was certainly the case that using strings when using dynaaction forms was the only sure way of getting stuff running. But robert sounds like he's been using objects in there and sounds good to me, I think that beanutils has problems with BigDecimal and perhaps other objects but I dont remeber the details. I haven't used dynaforms in a while because i dont like the way you have to wait until runtime to see whether there's a problem. Is taking the piss a bit a good thing or a bad thing? Its another why of saying, taking the mickey , or making fun of something.. It used to be the case in victorian times in england that urine would fetch enough money for a decent meal. As urine was used for cosmetic and medical purposes by the affluent classes, urine would be exchanged by poorer folks for a financial reward. Thus the phrase was born taking the piss its also where spending a penny came from. Cheers Mark Thank you, Ed - Original Message - From: Mark Lowe [EMAIL PROTECTED] To: Struts Users Mailing List [EMAIL PROTECTED] Sent: Wednesday, December 17, 2003 10:33 AM Subject: Re: Newbie: java.lang.boolean and DynaActionForm? No one's suggesting that anyone hangs them selves or that struts isn't good. But the fact that this list sees a high influx of newbies, getting battered with high-brow design concepts which while are very interesting have a certain chocolate fire guard quality to them . Easiest thing is to make all the form properties strings, or like has been suggested, non primitives. It was certainly the case a few months ago that to use dynaaction forms then it was just less bother to use strings. Sure nesting model objects in action forms does take the piss a bit, but its nothing that cant be sorted when clients/non tech bosses have stopped wetting themselves about image swaps.. Cheers Mark On 17 Dec 2003, at 15:27, Robert Taylor wrote: To address the fundemental question, it is considered a best practice to only use String or Boolean objects or collections of String and/or Boolean objects or collection of data structures which contain String and/or Boolean objects in your forms. This is because it gives you more control over validation. This doesn't mean that DynaActionForms or any DynaForm for that matter doesn't support non-string types. It supports any Object because essentially the DynaXXXForms internal data structure is a Map. In general the Struts form should be a ValueObject passing immutable data from the input to be processed or passing immutable data to the output to be rendered. The great thing about Struts is that it gives you more than enough rope to use wisely or hang yourself :) robert -Original Message- From: Engbers, ir. J.B.O.M. [mailto:[EMAIL PROTECTED] Sent: Wednesday, December 17, 2003 9:24 AM To: '[EMAIL PROTECTED]' Subject: Newbie: java.lang.boolean and DynaActionForm? Hi, Both 'Struts in Action' and 'Programming Jakarta Struts' state that ActionForms and DynaActionForms are nearly equivalent and the main advantage of using DynaActionForms is that you don't have to declare all the getters and setters. In DynaAction Forms each property can be of a (array of a) primitive types. Thanks to Pedro Salgado and Martin Gainty (see Retrieving boolean properties from a DynaActionForm on december 16), I partially succeeded in solving the first problem which only confronted me with the next problem :-( And while looking for a solution to that problem, I found a bugreport (23355) in which Craig states that 'Adding these (getInteger, getBoolean etc, Ben) would encourage a behavior that Struts discourages -- using non-String data types in a form bean.' Maybe that this explains why I have only found examples that use String-properties (which lead me to my first question: where can I find examples that use
Re: validation and DynaActionForm / concrete question
Hi marco well i think the problem your having is because you're using a dispatch action so the form is mapped to the action and its set to validate. You can either separte yu dispatch actions into standard actions or hack it by having a single action that calls your dispatch action much like you were suggesting doing with jsp. Cheers Mark On 17 Dec 2003, at 16:35, Marco Mistroni wrote: Hi all, After struggling with my application, I have One question to ask. I have a DispatchAction class that handles my logic, and A DynaActionForm associated with it. The problem is that the jsp from which the request comes can Contain either 1, 2 parameters (out of 13 of DynaActionForm) or 13/13 parameters, since the page presents different information depending on which task I have to perform (either a search or an update or delete). Now, I keep on getting ValidationException when I have only 2 parameters In my DynaActionForm I have 9 Strings, 2 BigDecimal, 1 Short and 1 Timestamp. Am I receiving the exception (listed below) because Struts is trying to validate all the input parameters? If that is true, is It worth to use DynaActionForm when I don't have all the parameters supplied from jsp? Or, how do I have to proceed? Anyone has any suggestions? Thanx and regards Marco - 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: Plea for help w/Struts-Hibernate Plugin that has it working!
Excellent I will give that a try. What I was hoping to do was maintain one JDNI location for my database, but I will definitly try this out. Thanks! -David - Original Message - From: David Friedman [EMAIL PROTECTED] To: Struts Users Mailing List [EMAIL PROTECTED] Sent: Tuesday, December 16, 2003 6:34 PM Subject: RE: Plea for help w/Struts-Hibernate Plugin that has it working! David, There is an alternative Struts/Hibernate/JNDI combination. All of it hinges on one file: hibernate.cfg.xml. It doesn't require any changes to server.xml or web.xml and works (at the very least) for me on Struts v1.0 v1.1 with Hibernate v2.0.3 V2.1beta6 under Tomcat 4.1.24 through 4.1.29. * Use a hibernate.cfg.xml file like so (passwords changed and pardon my MySQL slant) ?xml version='1.0' encoding='utf-8'? !DOCTYPE hibernate-configuration PUBLIC -//Hibernate/Hibernate Configuration DTD 2.0//EN http://hibernate.sourceforge.net/hibernate-configuration-2.0.dtd; hibernate-configuration session-factory name=dgf:/hibernate/SessionFactory property name=dialectnet.sf.hibernate.dialect.MySQLDialect/property property name=connection.usernameAA/property property name=connection.passwordBB/property property name=connection.urljdbc:mysql://localhost:3306/authors/property property name=connection.driver_classcom.mysql.jdbc.Driver/property property name=show_sqltrue/property property name=use_outer_jointrue/property property name=transaction.factory_classnet.sf.hibernate.transaction.JDBCTransactio nFactory/property property name=dbcp.minIdle1/property !-- Optional, I use this but it requires an opensymphony.org download of OSCache property name=cache.use_query_cachetrue/property property name=cache.provider_classnet.sf.hibernate.cache.OSCacheProvider/property -- !-- insert any mapping file so you don't need to hardcode adding classes or adding files in a Java class -- mapping resource=hibernate/Misc.hbm.xml/ /session-factory /hibernate-configuration The JNDI location is set in the session-factory tag using the 'name=' attribute. Whatever name you choose, DO NOT use anything starting java:comp/env as that is read-only in Tomcat and will NOT work. I made up a context named dgf:/hibernate/SessionFactory and was pleasantly surprised when hibernate created the context for me and stored the SessionFactory within it so I could us it in JNDI context lookups after I got the InitialContext and performed a ' SessionFactory sf = (SessionFactory) context.lookup(dgf:/hibernate/SessionFactory);'. I see you want to use DBCP. As long as you set a minimum of 1 dbcp property, hibernate will detect you want to use DBCP as your connection pool. Feel free to set more than one DBCP property or even to use something other than dbcp.minIdle as in my working example above. Hibernate can work with other connection pools. I recommend avoiding C3P0 as it can't shutdown (eats up memory unless you fully shutdown the JVM [i.e. TOMCAT] and restart). A Beta C3P0 allows shutdown of a C3P0 pool, but the last time I checked, the Hibernate controlling class for C3P0 pooling still had an empty finalize() and never actually shutdown my C3P0 pool. Regards, David -Original Message- From: David Erickson [mailto:[EMAIL PROTECTED] Sent: Tuesday, December 16, 2003 7:20 PM To: Struts Mailing List Subject: Plea for help w/Struts-Hibernate Plugin that has it working! For some reason I just cannot make the Struts-Hibernate plugin work.. I can't make the Struts-Hibernate Listener work either. Here is the link to class I am trying to use: http://www.hibernate.org/133.html Here is the error I get without fail every time.. now note that this jndi connection WORKS fine when I use the HibernateUtil class, or when I use my own JDNI tests. Error: 2003-12-16 17:10:31,452 [DEBUG] impl.SessionImpl - opened session 2003-12-16 17:10:31,468 [DEBUG] transaction.JDBCTransaction - begin 2003-12-16 17:10:31,484 [DEBUG] util.JDBCExceptionReporter - SQL Exception java.sql.SQLException: Cannot load JDBC driver class 'null' at org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSource.jav a:529) at org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:3 12) at net.sf.hibernate.connection.DatasourceConnectionProvider.getConnection(Datas ourceConnectionProvider.java:59) at net.sf.hibernate.impl.BatcherImpl.openConnection(BatcherImpl.java:262) at net.sf.hibernate.impl.SessionImpl.connect(SessionImpl.java:3155) at net.sf.hibernate.impl.SessionImpl.connection(SessionImpl.java:3138) at net.sf.hibernate.transaction.JDBCTransaction.begin(JDBCTransaction.java:40) My setup: tomcat_home\common\lib contains: commons-dbcp.jar commons-pool.jar jdbc2_0-stdext.jar jndi.jar
RE: validation and DynaActionForm / concrete question
well i think the problem your having is because you're using a dispatch action so the form is mapped to the action and its set to validate. You can either separte yu dispatch actions into standard actions or hack it by having a single action that calls your dispatch action much like you were suggesting doing with jsp. What about LookupDispatchAction? It uses a request parameter to figure out which method to call. I use it with hidden form fields and a bit of JavaScript. In Marco's case, overriding the validate method might work. Only call super.validate() if all of the parameters are present. -- Wendy Smoak Application Systems Analyst, Sr. ASU IA Information Resources Management - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: validation and DynaActionForm / concrete question
Hi Wendy, Only a little problem.. I haven't written any class for my DynaActionForm. Instead, I declare all the properties in the struts-config.xml Struts does all the rest But, anyway, can u give more details on ur solution to my problem? Regards marco -Original Message- From: Wendy Smoak [mailto:[EMAIL PROTECTED] Sent: 17 December 2003 17:06 To: Struts Users Mailing List Subject: RE: validation and DynaActionForm / concrete question well i think the problem your having is because you're using a dispatch action so the form is mapped to the action and its set to validate. You can either separte yu dispatch actions into standard actions or hack it by having a single action that calls your dispatch action much like you were suggesting doing with jsp. What about LookupDispatchAction? It uses a request parameter to figure out which method to call. I use it with hidden form fields and a bit of JavaScript. In Marco's case, overriding the validate method might work. Only call super.validate() if all of the parameters are present. -- Wendy Smoak Application Systems Analyst, Sr. ASU IA Information Resources Management - 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]
Character encoding issue
Howdy, I've got a strange problem with character encoding German characters. I'm using iso-8859-1. The app is running on JDK 1.4.2, Jboss 3.2 w/ Tomcat and using Struts 1.1. The application works fine on local Windows machine and on a Red Hat system. However, when moved to a Debian system it behaves strangely ONLY when accessing Action mappings NOT when accessing JSPs directly. Accessing a JSP directly shows all messages properly displayed but accessing it via an Action class (through an ActionForward) shows all German characters as ?. The HTML encoding is properly set and all JSP include: %@ page contentType=text/html; charset=iso-8859-1% %@ page pageEncoding=iso-8859-1% I've set the following in the run.sh for Jboss in case it's a system issue: export LANG=german export LC_ALL=de_DE I don't think it is a system issue because as I said, all JSP when accessed directly respond properly. The resource bundle is also iso-8859-1 encoded. I'm also setting the Locale on each request to de (using the Action class setLocale method) just in case. The output from the action servlet seem to have the correct content-type according to Netscape. Anybody help? Cheers, Seyed - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
using redirecting forwards after failed validation
Hello everyone -- this is my first post. I'm hoping you can help with a problem. I've seen bits and pieces of this question asked, but not entirely... Here's my problem: When the user enters data into a 'enter search parameters' form and validation fails, I don't want the URL to proceed to the 'perform the search' action. This means I have to use redirecting forwards for the 'input' attribute. However, with redirects... if I understand correctly... it's not good enough to store validation errors in the request attributes. They need to go into session scope. My problem is figuring out where this should happen. Experimentally, I now mask validate(), which basically does errors = super.validate(); request.getSession().setAttribute(ERROR_KEY, errors); return errors; but this feels rather nasty to me; validate() is supposed to return values, not cause side-effects... right? The problem is that RequestProcessor.java is entirely atomic all the way from calling validate() to performing the redirect. Is there some other way to do this that I'm missing? ... or should I not be doing what I'm doing? Is there some other way to get redirection to work, with the validator framework? Appreciate any help -- Par Winzell Madison, WI - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Flash Flex w/ Struts article
Vic Cekvenich wrote: http://www.macromedia.com/devnet/flex/articles/struts.html Is this for real? YES! Point of Struts is MVC, so some people do JSP, Velocity... other do Hibrenate or iBatis... one thing remains. (note how they did not support Spring, or WebWork or XYZ). Flex is XML like, used to be Royale ( and my guess the product that resulted when MacroMedia rummored to break of from JSF). Yes. This is what I am looking at Struts 2 of request/response framework (struts-chain): in the article example of registration service, we will probably have something like this: Registration request - RequestProcessor - RegistrationService - RegistrationAction - blah blah blah - ResponseProcessor - Selected Presentation engine - user response RegistrationService can use RegistrationForm, Validation, etc. There can be different presentation engines: JSP, JSF, Xform, WML. etc. This makes open sources very interesting place to work. BaTien DBGROUPS (This is diffrent than PetStore http://blueprints.macromedia.com , I also realy like the Components from Flash Pro 2004 such as Tree, Grid, Calendar that bind to any SOAP like source) If you want Rich UI that runs on Linux, OSX, PocketPC, Windoze and of loads UI rendering to each client thus giving scalability! If you are bidding projects, and your bid shows clients the richer UI, guess who wins the gig? And it's Struts, something you know. .V - 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: validation and DynaActionForm / concrete question
Marco wrote: Only a little problem.. I haven't written any class for my DynaActionForm. Instead, I declare all the properties in the struts-config.xml That does not preclude you from writing a class-- Dyna forms just get you out of writing a bunch of get/set methods. You can still override 'validate' and 'reset' if you need to. I use DynaValidatorForm, and have a Java class for all but the most trivial forms. In struts-config, use your class name as the 'type' in the form-bean tag. -- Wendy Smoak Application Systems Analyst, Sr. ASU IA Information Resources Management - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Struts internal error
Hello, I am working on a fairly complex application and I am running into a struts internal error. Can anyone tell me how to sort it please. Here is the exception trace: *** HTTP Status 500 - type Exception report message description The server encountered an internal error () that prevented it from fulfilling this request. exception javax.servlet.ServletException: Servlet execution threw an exception at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:269) at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilter Chain.java:98) at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain .java:176) at java.security.AccessController.doPrivileged(Native Method) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:172) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:256) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja va:191) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2416) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve. java:171) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java :174) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:601) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne ction(Http11Protocol.java:392) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:565) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav a:619) at java.lang.Thread.run(Thread.java:536) root cause java.lang.IllegalAccessError: tried to access class org.apache.commons.beanutils.MappedPropertyDescriptor$1 from class org.apache.commons.beanutils.MappedPropertyDescriptor at org.apache.commons.beanutils.MappedPropertyDescriptor.getPublicDeclaredMetho ds(MappedPropertyDescriptor.java:383) at org.apache.commons.beanutils.MappedPropertyDescriptor.internalFindMethod(Map pedPropertyDescriptor.java:453) at org.apache.commons.beanutils.MappedPropertyDescriptor.findMethod(MappedPrope rtyDescriptor.java:527) at org.apache.commons.beanutils.MappedPropertyDescriptor.(MappedPropertyDescrip tor.java:149) at org.apache.commons.beanutils.PropertyUtils.getPropertyDescriptor(PropertyUti ls.java:907) at org.apache.commons.beanutils.BeanUtils.setProperty(BeanUtils.java:934) at org.apache.commons.beanutils.BeanUtils.populate(BeanUtils.java:808) at org.apache.struts.util.RequestUtils.populate(RequestUtils.java:1096) at org.apache.struts.action.RequestProcessor.processPopulate(RequestProcessor.j ava:816) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:254) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1420) at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:520) at javax.servlet.http.HttpServlet.service(HttpServlet.java:760) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilter Chain.java:98) at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain .java:176) at
RE: using redirecting forwards after failed validation
I did the following to get around the drawback with RequestProcessor that
you pointed out:
1) keep the ActionErrors as a request attribute
2) set the validate parameter to false for the ActionMapping
3) add code like the following to the search action itself:
errs = form.validate();
if (!errs.isEmpty()) {
saveErrors(errs);
return mapping.getInput();
}
I've also seen a solution like this floating around the list in the last few
days.
A note: this solution will forward to your input page, not redirect. I'm not
entirely sure from your message on why you'd like to redirect to the input.
It sounds like you're not set on it, so maybe a forward like the above will
do.
B
-Original Message-
From: Par Winzell [mailto:[EMAIL PROTECTED]
Sent: Wednesday, December 17, 2003 10:41 AM
To: [EMAIL PROTECTED]
Subject: using redirecting forwards after failed validation
Hello everyone -- this is my first post. I'm hoping you can help with a
problem. I've seen bits and pieces of this question asked, but not
entirely...
Here's my problem:
When the user enters data into a 'enter search parameters' form and
validation fails, I don't want the URL to proceed to the 'perform the
search' action. This means I have to use redirecting forwards for the
'input' attribute.
However, with redirects... if I understand correctly... it's not good enough
to store validation errors in the request attributes. They need to go into
session scope. My problem is figuring out where this should happen.
Experimentally, I now mask validate(), which basically does
errors = super.validate();
request.getSession().setAttribute(ERROR_KEY, errors);
return errors;
but this feels rather nasty to me; validate() is supposed to return values,
not cause side-effects... right?
The problem is that RequestProcessor.java is entirely atomic all the way
from calling validate() to performing the redirect. Is there some other way
to do this that I'm missing? ... or should I not be doing what I'm doing? Is
there some other way to get redirection to work, with the validator
framework?
Appreciate any help --
Par Winzell
Madison, WI
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
Re: Chain Was: Flash Flex w/ Struts article
BaTien Duong wrote: Yes. This is what I am looking at Struts 2 of request/response framework (struts-chain): in the article example of registration service, we will probably have something like this: Registration request - RequestProcessor - RegistrationService - RegistrationAction - blah blah blah - ResponseProcessor - Selected Presentation engine - user response As long as Chains are used for technology and not for business application workflow, great. I think it be a missues to do workflow, that some people will try to use it for that. .V - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[OT?] WebSphere and commons-logging
For those who are using commons-logging (i.e all Struts users!) on WebSphere 4.0 or greater, you need to be aware that WebSphere comes with its own implementation of a commons-logging Log. Not only that, but it comes with its own implementation of LogFactory... and a commons-logging.properties file that forces the use of the IBM Log. This isn't so bad in itself, but the IBM log swallows all log messages of a detail greater than info. i.e. log.debug() and log.trace() messages disappear. That would be fine if you could change the log level (as expected with commons-logging) and make them appear. However, IBM support won't tell me how to change it! As far as they know (and the pushed it back to level 3, i.e. the developers), it cannot be changed. Thus, you're stuck at a log level of Info and using their logger unless you change your class loader mode to application first rather than parent first. What a kludge! Instead of fixing the problem, they opened a feature request! Aaargh! They're as bad as Sun! If your log messages are important to you, along with the capability to change log levels and loggers without having to kludge a server setting, please visit their RFE database and vote for the RFE so as to get it through their thick skulls. It requires a login/password, but it's a simple matter of signing up for one. To quote support, It is request # 241 and you can view it via this link : http://www7b.software.ibm.com/webapp/wsdd/wasServlet3. Development will evaluate and prioritize the requests (if chosen) to be included in future release of Websphere Application Server -- and if you have problems getting to the page, well, try again later. Their website seems flaky. Go figure. Thanks, --David David Hibbs, ACS Staff Programmer / Analyst Distributed Applications Development and Support American National Insurance Company - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Modules with Tiles Problem
If you have components used everywhere for every module, create some new and separate struts-config.xml and tiles-defs.xml files. You can specify multiples of each type of file for each module, so each module is free to reference a shared config file. To reference more than one struts-config.xml, simply list them in the web.xml file separated by commas: init-param param-nameconfig/myModule/param-name param-value/WEB-INF/shared_config.xml,/WEB-INF/myModule_config.xml/param- value /init-param To reference more than one tile definition file, you can do the same thing in the myModule-config.xml file when you initialize the tiles plugin... set-property property=definitions-config value=/WEB-INF/tiles-defs/shared_defs.xml, /WEB-INF/tiles-defs/myModule_defs.xml / Note, however, that you do NOT want to initiaize the tiles plugin in the shared config file, or it will not reinitialize it from your module file with your module definitions! --David David Hibbs, ACS Staff Programmer / Analyst Distributed Applications Development and Support American National Insurance Company -Original Message- From: Patrick Cheng [mailto:[EMAIL PROTECTED] Sent: Wednesday, December 17, 2003 1:27 AM To: Struts Users Mailing List Subject: RE: Modules with Tiles Problem HI All, I found a way to get it working. %org.apache.struts.util.RequestUtils.selectModule(,request, applicatio n);% html:form action=/Layout.do I have to do this for every html:form item. This works, but it is ugly. It's even worse since this method is deprecated in struts1.2. I'm suspecting there must be a better way round right? Can someone tell me if this is the way? Or there're smarter ways? Rgds, Patrick. -Original Message- From: Patrick Cheng Sent: Wednesday, December 17, 2003 10:12 AM To: Struts Users Mailing List Subject: Modules with Tiles Problem Hi All, I have a question on Tiles when using Modules(multiple struts-config.xml's). As far as I know, switching between modules requires more than providing different URLs. Either we use ContextRelative forwards or using the struts Swiching Action class. But in the situation of tiles, if the layout includes two jsp pages and they are from different modules, say, the top part is a generic search function, used everywhere for every module, what can I do about this? Here's my situation. 2 struts configs : struts-config.xml, struts-module1-config.xml Struts-config.xml has an action called 'layout'. Struts-module1-config has an action called 'ViewMultiSelect'. So when I go: http://localhost:7001/RootContext/module1/ViewMultiSelect.do I got my ViewMultiSelect working, but in the tile 'layout', I got: [ServletException in:/layout/Header.jsp] Cannot retrieve mapping for action /Layout' My understanding is, when the current module is in Module1, struts won't care anything in struts-config.xml, therefore it doesn't know about a Layout action. How can I get it to work? Thanks a lot. Rgds. Patrick. - 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]
Targeted forward
Hi,
I have an abstract base Action class which calls an abstract method called
executeAction. All my Actions implement the executeAction method.
//Snip from BaseAction class
public ActionForward execute(ActionMapping mapping,ActionForm
form,HttpServletRequest request,HttpServletResponse response)throws Exception {
ActionForward forward = null;
try {
forward = executeAction(mapping,form,request,response);
} catch (Exception e) {
ActionErrors errors= new ActionErrors();
ActionError error = null;
if(e instanceof BaseException){
BaseException lex = (BaseException)e;
error = new ErrorMessage(lex.getMessage());
forward = new ActionForward(mapping.getInput());
errors.add(lex.getType(),error);
}else{
if(e.getMessage() != null){
error = new ErrorMessage(e.getMessage());
}else{
error = new ErrorMessage(Constants.DEFAULT_MESSAGE);
}
forward = mapping.findForward(systemError);
errors.add(Constants.BLOCKING,error);
}
saveErrors(request,errors);
}
return forward;
}
//--end snip
So as you can see in case of exception I do a forward to the input page. The
thing is that there are several cases in which I don't want forward to the
input, and that's beacuse I have a master page which triggers submits on an
iframe. So if there is an error in the iframe page the input (that means the
master page) will be displayed in the iframe ... and that wouldn't look very
nice.
So my question is: is there any way that I can get the input page to be loaded
in the _parent and not in the iframe, in case of an error?
Thanx,
Ovidiu
-
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Strategy for out of date items through forms using hibernate?
Hi I am using Struts with Hibernate in a webapplication.. we are using forms etc. The problem I am currently trying to decide how to handle is thus: Assume user 1 loads up an object in a form and is modifying it. Assume user 2 loads up the same object in a form and is also modifying it. User 1 submits the modified object. User 2 also submits the object, however his is out of date and I would like the webapp to tell him that and show the differences that exist. What is the best way to use hibernate to deal with this? What I have attempted is using the built in timestamp feature in MySQL, I have a field in my object that is timestamp but does not insert or update, thus mysql controls its value. Then when the user submits the object I loaded another copy of that object from the DB and tried to compare their dates.. however this gave me an error saying: net.sf.hibernate.NonUniqueObjectException: a different object with the same identifier value was already associated with the session: 1, of class: cmcflex.salesweb.model.prospect.Prospect because of the object I loaded to compare. What do do? Is there a better strategy for tackling this? I tried using the actual timestamp in the properties for my object, but then when I tried to submit the object the generated sql said when id=? AND timestamp=? meaning it would not update if the timestamp is different, and I'm unsure if I could even determine if it did or did not update. Thanks in advance, David - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Weblogic 8.1 - Error in using tag library
Environment: OS: Windows XP App Server: BEA Weblogic 8.1 MVC: Struts 1.1 IDE: JBuilder 7 Enterprise JSP File: See attachment Error: Dec 17, 2003 9:34:42 AM MST Error HTTP BEA-101020 [ServletContext(id=28941,name=hipaax,context-path=/hipaax)] Servlet failed with Exception weblogic.servlet.jsp.JspException: (line 1): === Error in using tag library uri='/WEB-INF/struts-html.tld' prefix='html': The Tag class 'org.apache.struts.taglib.html.BaseTag' has no setter method corresponding to TLD declared attribute 'server', (JSP 1.1 spec, 5.4.1) === I have checked the following: 1. Struts.jar is present in web-inf/lib 2. Taglib definitions (uri and location) present in web.xml 3. Struts tld files present under web-inf I have also searched the BEA newsgroups for solutions in vain. I use StrutsCX (XML/XSL) for the View part of MVC. So I am not familiar with tag libraries and am unable to solve this problem after a day of searching the newsgroups/web. Your help and time are greatly appreciated. Thank you. Aashra. PS:Please let me know resources where I could get more information if this is a generic issue. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [OT?] WebSphere and commons-logging
Hi, Make a file called commons-logging.properties and add this line: org.apache.commons.logging.LogFactory=org.apache.commons.logging.impl.Log4jFacto ry Put the file in your classpath Ovidiu - Original Message - From: Hibbs, David [EMAIL PROTECTED] To: Struts-Users (E-mail) [EMAIL PROTECTED] Sent: Wednesday, December 17, 2003 3:37 PM Subject: [OT?] WebSphere and commons-logging For those who are using commons-logging (i.e all Struts users!) on WebSphere 4.0 or greater, you need to be aware that WebSphere comes with its own implementation of a commons-logging Log. Not only that, but it comes with its own implementation of LogFactory... and a commons-logging.properties file that forces the use of the IBM Log. This isn't so bad in itself, but the IBM log swallows all log messages of a detail greater than info. i.e. log.debug() and log.trace() messages disappear. That would be fine if you could change the log level (as expected with commons-logging) and make them appear. However, IBM support won't tell me how to change it! As far as they know (and the pushed it back to level 3, i.e. the developers), it cannot be changed. Thus, you're stuck at a log level of Info and using their logger unless you change your class loader mode to application first rather than parent first. What a kludge! Instead of fixing the problem, they opened a feature request! Aaargh! They're as bad as Sun! If your log messages are important to you, along with the capability to change log levels and loggers without having to kludge a server setting, please visit their RFE database and vote for the RFE so as to get it through their thick skulls. It requires a login/password, but it's a simple matter of signing up for one. To quote support, It is request # 241 and you can view it via this link : http://www7b.software.ibm.com/webapp/wsdd/wasServlet3. Development will evaluate and prioritize the requests (if chosen) to be included in future release of Websphere Application Server -- and if you have problems getting to the page, well, try again later. Their website seems flaky. Go figure. Thanks, --David David Hibbs, ACS Staff Programmer / Analyst Distributed Applications Development and Support American National Insurance Company - 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]
datasources and oracle 9i
hi, i am using Oracle 9i as my datasource and have declared it in my struts-config as follows: data-source key=DB type=oracle.jdbc.pool.OracleConnectionPoolDataSource set-property property=autoCommit value=false/ set-property property=description value=DB_Connection_Pool/ set-property property=driverClass value=oracle.jdbc.driver.OracleDriver/ set-property property=maxCount value=5/ set-property property=minCount value=1/ set-property property=password value=password/ set-property property=url value=jdbc:oracle:thin:@ip-of-server:1521:ORACLE1/ set-property property=user value=user/ /data-source however, when i come to use this datasource in my struts actions, it gives me the following error: Invalid Oracle URL specified: OracleDataSource.makeURL im accessing the datasource in my actions like so (i use the same thing with an SQLServer datasource and it works fine): DataSource dataSource = (DataSource)servlet.getServletContext().getAttribute(DB); also, i have my oracle driver jar in the commons folder in tomcat - could this be the cause Any help would be much appreciated! claire
Question about back button on forward.
Hi All: In IE when user hits back button then I want to forward user to my main page. I want to do this in reset method of the form. How can I 1) forward using request object to forward to main page. 2) Or redirect to main page Note: At this time I am not executing action class. So I cannot return mapping. I am just in form. And I want to Forward to a specific page. Any hints? Help?? Thanks. Shrihas Shah NYS Office for Technology [EMAIL PROTECTED] Phone (518) 408-2382 Fax (518) 473-3389 (US Postal Service Regular Mail Address) State Capitol ESP, PO Box 2062 Albany, NY 12220-0062 (Parcel Post/Overnight and Interagency Mail Address) Empire State Plaza Swan St., Core 4, 1st Floor Albany, NY 12223
RE: Struts internal error
You can get the root cause of an internal exception by looking about half way down the stack trace. In your case it is: root cause java.lang.IllegalAccessError: tried to access class org.apache.commons.beanutils.MappedPropertyDescriptor$1 from class org.apache.commons.beanutils.MappedPropertyDescriptor -Jonathan -Original Message- From: Julien Martin [mailto:[EMAIL PROTECTED] Sent: Wednesday, December 17, 2003 12:53 PM To: Struts Users Mailing List Subject: Struts internal error Hello, I am working on a fairly complex application and I am running into a struts internal error. Can anyone tell me how to sort it please. Here is the exception trace: *** HTTP Status 500 - type Exception report message description The server encountered an internal error () that prevented it from fulfilling this request. exception javax.servlet.ServletException: Servlet execution threw an exception at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:269) at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilter Chain.java:98) at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain .java:176) at java.security.AccessController.doPrivileged(Native Method) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:172) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:256) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja va:191) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2416) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve. java:171) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java :174) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:601) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne ction(Http11Protocol.java:392) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:565) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav a:619) at java.lang.Thread.run(Thread.java:536) root cause java.lang.IllegalAccessError: tried to access class org.apache.commons.beanutils.MappedPropertyDescriptor$1 from class org.apache.commons.beanutils.MappedPropertyDescriptor at org.apache.commons.beanutils.MappedPropertyDescriptor.getPublicDeclaredMetho ds(MappedPropertyDescriptor.java:383) at org.apache.commons.beanutils.MappedPropertyDescriptor.internalFindMethod(Map pedPropertyDescriptor.java:453) at org.apache.commons.beanutils.MappedPropertyDescriptor.findMethod(MappedPrope rtyDescriptor.java:527) at org.apache.commons.beanutils.MappedPropertyDescriptor.(MappedPropertyDescrip tor.java:149) at org.apache.commons.beanutils.PropertyUtils.getPropertyDescriptor(PropertyUti ls.java:907) at org.apache.commons.beanutils.BeanUtils.setProperty(BeanUtils.java:934) at org.apache.commons.beanutils.BeanUtils.populate(BeanUtils.java:808) at org.apache.struts.util.RequestUtils.populate(RequestUtils.java:1096) at org.apache.struts.action.RequestProcessor.processPopulate(RequestProcessor.j ava:816) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:254) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1420) at
Generate Java class from xml?
Does anyone have an idea of how i can generate .java file from xml file? Tools like jakrata digester, JOX are there but both of them are useful in populating java beans from xml. My requirement is to generate .java file from .xml with getters and setters methods for xml elements/attributes. I also tried JAXB. But JAXB generates bunch of files and most of them are interfaces, which is not going to work for me. For e.g. i have following xml file and i want to generate Address.java file with getters/setters. Any ideas? ?xml version='1.0' encoding='UTF-8' ? Address FirstName type=String/ PoBox type=int/ .. /Address Thanks, Vicky - Do you Yahoo!? New Yahoo! Photos - easier uploading and sharing
Re: OT: Strategy for out of date items through forms using hibernate?
I avoid timestamps. Just make your where class = to the selct cluase. In case any colum is changed, it fails. (if you really need this) .V David Erickson wrote: Hi I am using Struts with Hibernate in a webapplication.. we are using forms etc. The problem I am currently trying to decide how to handle is thus: Assume user 1 loads up an object in a form and is modifying it. Assume user 2 loads up the same object in a form and is also modifying it. User 1 submits the modified object. User 2 also submits the object, however his is out of date and I would like the webapp to tell him that and show the differences that exist. What is the best way to use hibernate to deal with this? What I have attempted is using the built in timestamp feature in MySQL, I have a field in my object that is timestamp but does not insert or update, thus mysql controls its value. Then when the user submits the object I loaded another copy of that object from the DB and tried to compare their dates.. however this gave me an error saying: net.sf.hibernate.NonUniqueObjectException: a different object with the same identifier value was already associated with the session: 1, of class: cmcflex.salesweb.model.prospect.Prospect because of the object I loaded to compare. What do do? Is there a better strategy for tackling this? I tried using the actual timestamp in the properties for my object, but then when I tried to submit the object the generated sql said when id=? AND timestamp=? meaning it would not update if the timestamp is different, and I'm unsure if I could even determine if it did or did not update. Thanks in advance, David - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Struts internal error
Thank you Jonathan, I figured this out myself but I don't know how to sort it out... Can you help? Julien. - Original Message - From: Fullam, Jonathan [EMAIL PROTECTED] To: 'Struts Users Mailing List' [EMAIL PROTECTED] Sent: Wednesday, December 17, 2003 7:58 PM Subject: RE: Struts internal error You can get the root cause of an internal exception by looking about half way down the stack trace. In your case it is: root cause java.lang.IllegalAccessError: tried to access class org.apache.commons.beanutils.MappedPropertyDescriptor$1 from class org.apache.commons.beanutils.MappedPropertyDescriptor -Jonathan -Original Message- From: Julien Martin [mailto:[EMAIL PROTECTED] Sent: Wednesday, December 17, 2003 12:53 PM To: Struts Users Mailing List Subject: Struts internal error Hello, I am working on a fairly complex application and I am running into a struts internal error. Can anyone tell me how to sort it please. Here is the exception trace: *** HTTP Status 500 - -- -- type Exception report message description The server encountered an internal error () that prevented it from fulfilling this request. exception javax.servlet.ServletException: Servlet execution threw an exception at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:269) at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilter Chain.java:98) at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain .java:176) at java.security.AccessController.doPrivileged(Native Method) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:172) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:256) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja va:191) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2416) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve. java:171) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java :174) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:601) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne ction(Http11Protocol.java:392) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:565) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav a:619) at java.lang.Thread.run(Thread.java:536) root cause java.lang.IllegalAccessError: tried to access class org.apache.commons.beanutils.MappedPropertyDescriptor$1 from class org.apache.commons.beanutils.MappedPropertyDescriptor at org.apache.commons.beanutils.MappedPropertyDescriptor.getPublicDeclaredMetho ds(MappedPropertyDescriptor.java:383) at org.apache.commons.beanutils.MappedPropertyDescriptor.internalFindMethod(Map pedPropertyDescriptor.java:453) at org.apache.commons.beanutils.MappedPropertyDescriptor.findMethod(MappedPrope rtyDescriptor.java:527) at org.apache.commons.beanutils.MappedPropertyDescriptor.(MappedPropertyDescrip tor.java:149) at org.apache.commons.beanutils.PropertyUtils.getPropertyDescriptor(PropertyUti ls.java:907) at
RE: Generate Java class from xml?
Have you looked at XML beans: http://xml.apache.org/xmlbeans/ -Original Message- From: Vicky [mailto:[EMAIL PROTECTED] Sent: Wednesday, December 17, 2003 2:01 PM To: [EMAIL PROTECTED] Subject: Generate Java class from xml? Does anyone have an idea of how i can generate .java file from xml file? Tools like jakrata digester, JOX are there but both of them are useful in populating java beans from xml. My requirement is to generate .java file from .xml with getters and setters methods for xml elements/attributes. I also tried JAXB. But JAXB generates bunch of files and most of them are interfaces, which is not going to work for me. For e.g. i have following xml file and i want to generate Address.java file with getters/setters. Any ideas? ?xml version='1.0' encoding='UTF-8' ? Address FirstName type=String/ PoBox type=int/ .. /Address Thanks, Vicky - Do you Yahoo!? New Yahoo! Photos - easier uploading and sharing
Re: Generate Java class from xml?
Castor (http://www.castor.org) which generate the java classes with marshall and unmarshall methods, but it is not finished, doesn't care to namespaces, owns severals bugs ... The second one is Xml Spy 5.0, it generate classes from an xsd file which wrap on the Dom Tree, but all facets are not implemented as enumeration ... but I think that a better version will come soon. Generates JAXP compliant Java Beans http://www.altova.com/features_java.html -Martin - Original Message - From: Vicky [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Wednesday, December 17, 2003 2:01 PM Subject: Generate Java class from xml? Does anyone have an idea of how i can generate .java file from xml file? Tools like jakrata digester, JOX are there but both of them are useful in populating java beans from xml. My requirement is to generate .java file from .xml with getters and setters methods for xml elements/attributes. I also tried JAXB. But JAXB generates bunch of files and most of them are interfaces, which is not going to work for me. For e.g. i have following xml file and i want to generate Address.java file with getters/setters. Any ideas? ?xml version='1.0' encoding='UTF-8' ? Address FirstName type=String/ PoBox type=int/ .. /Address Thanks, Vicky - Do you Yahoo!? New Yahoo! Photos - easier uploading and sharing - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Question about back button on forward.
This is an age old questions. There are various javascript 'hacks' around. I suggest google the following: javascript back button the problem is that when you click on back button no server request is made, the catched page froom history.back() (i think that is the method) is displayed. So java can't help you on that. Khalid Hi All: In IE when user hits back button then I want to forward user to my main page. I want to do this in reset method of the form. How can I 1)forward using request object to forward to main page. 2)Or redirect to main page Note: At this time I am not executing action class. So I cannot return mapping. I am just in form. And I want to Forward to a specific page. Any hints? Help?? Thanks. Shrihas Shah NYS Office for Technology [EMAIL PROTECTED] Phone (518) 408-2382 Fax (518) 473-3389 (US Postal Service Regular Mail Address) State Capitol ESP, PO Box 2062 Albany, NY 12220-0062 (Parcel Post/Overnight and Interagency Mail Address) Empire State Plaza Swan St., Core 4, 1st Floor Albany, NY 12223 -- Khalid K. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: *****SPAM*****Re: Generate Java class from xml?
There's also XMLBeans (http://xml.apache.org/xmlbeans/) , which, unlike Castor, works with JDK 1.4... Martin Gainty wrote: Castor (http://www.castor.org) which generate the java classes with marshall and unmarshall methods, but it is not finished, doesn't care to namespaces, owns severals bugs ... The second one is Xml Spy 5.0, it generate classes from an xsd file which wrap on the Dom Tree, but all facets are not implemented as enumeration ... but I think that a better version will come soon. Generates JAXP compliant Java Beans http://www.altova.com/features_java.html -Martin - Original Message - From: Vicky [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Wednesday, December 17, 2003 2:01 PM Subject: Generate Java class from xml? Does anyone have an idea of how i can generate .java file from xml file? Tools like jakrata digester, JOX are there but both of them are useful in populating java beans from xml. My requirement is to generate .java file from .xml with getters and setters methods for xml elements/attributes. I also tried JAXB. But JAXB generates bunch of files and most of them are interfaces, which is not going to work for me. For e.g. i have following xml file and i want to generate Address.java file with getters/setters. Any ideas? ?xml version='1.0' encoding='UTF-8' ? Address FirstName type=String/ PoBox type=int/ .. /Address Thanks, Vicky - Do you Yahoo!? New Yahoo! Photos - easier uploading and sharing - 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]
Error using tiles-el
Hello, I am using Struts 1.2 (nightly build as of 17 Dec 2003) and am trying out using the tiles-el. When I replace my tiles taglib with tiles-el, I am getting this error /WEB-INF/tiles/layout/main_layout.jsp(4): Error in using tag library uri='/WEB-INF/taglib/struts-tiles-el.tld' prefix='tiles': The Tag class 'org.apache.strutsel.taglib.tiles.ELUseAttributeTag' has no setter method corresponding to TLD declared attribute 'classname', (JSP 1.1 spec, 5.4.1) probably occurred due to an error in /WEB-INF/tiles/layout/main_layout.jsp line 4: %@ taglib uri=/WEB-INF/taglib/struts-tiles-el.tld prefix=tiles % On looking at the source of ELUseAttributeTag.java, am finding that there is no setter for the classname attribute which has been defined in the struts-tiles-el.tld file. Have any of you seen this problem? Is this a known bug? Thanks, Sunitha - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Checkboxes with session-scoped DynaActionForms
Does anyone know a good reference on how to use checkboxes with session-scoped DynaActionForms? The problem I am running into is that when the form bean is session scoped, the checkbox sticks to always being checked even if the user unchecks the checkbox. This makes some sense to me, because I know that if the checkbox is unchecked then a value for the checkbox is not passed along in the request, so the old value is kept. I think with ActionForms this is solved by making the underlying property of the checkbox of type boolean and by setting the value of the checkbox to false in the reset() method of the ActionForm. So, what is the correct setup with DynaActionForms? Should I make my underlying form property of type java.lang.Boolean? Also, It looks like I am going to have to subclass DynaActionForm or DynaValidatorForm so that I can reset the checkboxes in the reset() method of the form bean. That seems like quite a pain (kind of defeats the purpose of Dyna forms, doesn't it?). Is that correct? Thanks, Matt - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Struts internal error
A wild guess in your jsp are you declaring any Properties such as private Properties elementMap = null; In that case you want to make sure you have mutators (set) and accessors(get) methods set up for elementMap declared in your form Would be helpful to look at the entire jsp -Martin Message - From: Julien Martin [EMAIL PROTECTED] To: Struts Users Mailing List [EMAIL PROTECTED] Sent: Wednesday, December 17, 2003 2:06 PM Subject: Struts internal error Thank you Jonathan, I figured this out myself but I don't know how to sort it out... Can you help? Julien. - Original Message - From: Fullam, Jonathan [EMAIL PROTECTED] To: 'Struts Users Mailing List' [EMAIL PROTECTED] Sent: Wednesday, December 17, 2003 7:58 PM Subject: RE: Struts internal error You can get the root cause of an internal exception by looking about half way down the stack trace. In your case it is: root cause java.lang.IllegalAccessError: tried to access class org.apache.commons.beanutils.MappedPropertyDescriptor$1 from class org.apache.commons.beanutils.MappedPropertyDescriptor -Jonathan -Original Message- From: Julien Martin [mailto:[EMAIL PROTECTED] Sent: Wednesday, December 17, 2003 12:53 PM To: Struts Users Mailing List Subject: Struts internal error Hello, I am working on a fairly complex application and I am running into a struts internal error. Can anyone tell me how to sort it please. Here is the exception trace: *** HTTP Status 500 - -- -- type Exception report message description The server encountered an internal error () that prevented it from fulfilling this request. exception javax.servlet.ServletException: Servlet execution threw an exception at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:269) at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilter Chain.java:98) at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain .java:176) at java.security.AccessController.doPrivileged(Native Method) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:172) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:256) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja va:191) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2416) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve. java:171) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java :174) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:601) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne ction(Http11Protocol.java:392) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:565) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav a:619) at java.lang.Thread.run(Thread.java:536) root cause java.lang.IllegalAccessError: tried to access class org.apache.commons.beanutils.MappedPropertyDescriptor$1 from class
html:submit
I am trying to use bean:message for internationalization within the html:submit button like this : html:submit property=physicianSubmit value=bean:message key='csc.button.submit'// There is a key-value pair in the resource bundle. But it seems to display the following error : Attribute csc.button.submit has no value How do I fix this error? Thanks, CK - Do you Yahoo!? New Yahoo! Photos - easier uploading and sharing
RE: Checkboxes with session-scoped DynaActionForms
If your fields are currently Strings, just put field = new String[0]; in your reset() method. You don't need to change it to a [Bb]oolean. This advice should work for any type. B -Original Message- From: Sgarlata Matt [mailto:[EMAIL PROTECTED] Sent: Wednesday, December 17, 2003 12:48 PM To: Struts Users Mailing List Subject: Checkboxes with session-scoped DynaActionForms Does anyone know a good reference on how to use checkboxes with session-scoped DynaActionForms? The problem I am running into is that when the form bean is session scoped, the checkbox sticks to always being checked even if the user unchecks the checkbox. This makes some sense to me, because I know that if the checkbox is unchecked then a value for the checkbox is not passed along in the request, so the old value is kept. I think with ActionForms this is solved by making the underlying property of the checkbox of type boolean and by setting the value of the checkbox to false in the reset() method of the ActionForm. So, what is the correct setup with DynaActionForms? Should I make my underlying form property of type java.lang.Boolean? Also, It looks like I am going to have to subclass DynaActionForm or DynaValidatorForm so that I can reset the checkboxes in the reset() method of the form bean. That seems like quite a pain (kind of defeats the purpose of Dyna forms, doesn't it?). Is that correct? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Checkboxes with session-scoped DynaActionForms
From: Sgarlata Matt [mailto:[EMAIL PROTECTED] Also, It looks like I am going to have to subclass DynaActionForm or DynaValidatorForm so that I can reset the checkboxes in the reset() method of the form bean. That seems like quite a pain (kind of defeats the purpose of Dyna forms, doesn't it?). Dyna forms merely free you of the need to write all those get/set methods. Defining the properties in struts-config.xml does not mean you can't or shouldn't override the 'reset' and/or 'validate' methods. -- Wendy Smoak Application Systems Analyst, Sr. ASU IA Information Resources Management - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: html:submit
you can't specifiy a tag as the value of an attribute in another tag. There
are a few different ways you could solve this problem. Here's one using
jstl and struts-el:
c:set var=messy
bean:message key='csc.button.submit'/
/c:set
html-el:submit property=physicianSubmit value=${messy}/
From: Clark Kent [EMAIL PROTECTED]
Reply-To: Struts Users Mailing List [EMAIL PROTECTED]
To: usergroup [EMAIL PROTECTED]
Subject: html:submit
Date: Wed, 17 Dec 2003 11:53:25 -0800 (PST)
I am trying to use bean:message for internationalization within the
html:submit button like this :
html:submit property=physicianSubmit value=bean:message
key='csc.button.submit'//
There is a key-value pair in the resource bundle.
But it seems to display the following error : Attribute csc.button.submit
has no value
How do I fix this error?
Thanks,
CK
-
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Problem
Hello, I have been using struts for awhile, but after I started a new project last week, I began having a problem with it. It seems like struts cannot find the getter methods in my beans. For instance, when I try the following jsp page: html:html logic:iterate id=statLine name=playerDisplay property=playerStats type=com.rototheory.beans.StatLine br bean:write name=statLine property=lineDate/ /logic:iterate /html:html Nothing is generated, ( suggesting that it didn't find the lineDate getter ). However, if I use the following code: html:html logic:iterate id=statLine name=playerDisplay property=playerStats type=com.rototheory.beans.StatLine br %= statLine.getLineDate() % /logic:iterate /html:html The correct output is generated. I am having similar problems with struts finding collections that I am trying to iterate over. Does anyone have any idea of what might be causing the struts to not find my bean's getters? Thanks for your help, Shaun Roach - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Struts has problem finding getter
Sorry for resending this, I forgot to put a descriptive subject: Hello, I have been using struts for awhile, but after I started a new project last week, I began having a problem with it. It seems like struts cannot find the getter methods in my beans. For instance, when I try the following jsp page: html:html logic:iterate id=statLine name=playerDisplay property=playerStats type=com.rototheory.beans.StatLine br bean:write name=statLine property=lineDate/ /logic:iterate /html:html Nothing is generated, ( suggesting that it didn't find the lineDate getter ). However, if I use the following code: html:html logic:iterate id=statLine name=playerDisplay property=playerStats type=com.rototheory.beans.StatLine br %= statLine.getLineDate() % /logic:iterate /html:html The correct output is generated. I am having similar problems with struts finding collections that I am trying to iterate over. Does anyone have any idea of what might be causing the struts to not find my bean's getters? Thanks for your help, Shaun Roach - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Problem
Did you include the Struts bean tag-lib directive? In other words if you view source, do you see bean:write name=statLine property=lineDate/ ? robert -Original Message- From: Shaun Roach [mailto:[EMAIL PROTECTED] Sent: Wednesday, December 17, 2003 3:13 PM To: [EMAIL PROTECTED] Subject: Problem Hello, I have been using struts for awhile, but after I started a new project last week, I began having a problem with it. It seems like struts cannot find the getter methods in my beans. For instance, when I try the following jsp page: html:html logic:iterate id=statLine name=playerDisplay property=playerStats type=com.rototheory.beans.StatLine br bean:write name=statLine property=lineDate/ /logic:iterate /html:html Nothing is generated, ( suggesting that it didn't find the lineDate getter ). However, if I use the following code: html:html logic:iterate id=statLine name=playerDisplay property=playerStats type=com.rototheory.beans.StatLine br %= statLine.getLineDate() % /logic:iterate /html:html The correct output is generated. I am having similar problems with struts finding collections that I am trying to iterate over. Does anyone have any idea of what might be causing the struts to not find my bean's getters? Thanks for your help, Shaun Roach - 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: Problem
Yes, I have these taglib directives at the top of both those pages: %@ page language=java % %@ taglib uri=/WEB-INF/struts-bean.tld prefix=bean % %@ taglib uri=/WEB-INF/struts-html.tld prefix=html % %@ taglib uri=/WEB-INF/struts-logic.tld prefix=logic % %@ taglib uri=/WEB-INF/struts-nested.tld prefix=nested % Shaun -Original Message- From: Robert Taylor [mailto:[EMAIL PROTECTED] Sent: Wed 12/17/2003 12:22 PM To: Struts Users Mailing List Cc: Subject:RE: Problem Did you include the Struts bean tag-lib directive? In other words if you view source, do you see bean:write name=statLine property=lineDate/ ? robert -Original Message- From: Shaun Roach [mailto:[EMAIL PROTECTED] Sent: Wednesday, December 17, 2003 3:13 PM To: [EMAIL PROTECTED] Subject: Problem Hello, I have been using struts for awhile, but after I started a new project last week, I began having a problem with it. It seems like struts cannot find the getter methods in my beans. For instance, when I try the following jsp page: html:html logic:iterate id=statLine name=playerDisplay property=playerStats type=com.rototheory.beans.StatLine br bean:write name=statLine property=lineDate/ /logic:iterate /html:html Nothing is generated, ( suggesting that it didn't find the lineDate getter ). However, if I use the following code: html:html logic:iterate id=statLine name=playerDisplay property=playerStats type=com.rototheory.beans.StatLine br %= statLine.getLineDate() % /logic:iterate /html:html The correct output is generated. I am having similar problems with struts finding collections that I am trying to iterate over. Does anyone have any idea of what might be causing the struts to not find my bean's getters? Thanks for your help, Shaun Roach - 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] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: ActionMapping - regexp pattern matching for path
No, I don't believe this is possible currently. Wildcards of any kind (extending to regexps) are not support for ActionMapping paths. Sergey Proskurnya wrote: Hello to all, In Struts-1.1 it is possible to bind Actions to static URL path, but is it possible to bind Actions to the set of the paths, described by Java regular expression? For example: action-mappings action path=/users/.* type=com.mysite.UserPageAction scope=session validate=false /action /action-mappings I mean that in this case the requests for /users/John/, /users/Mary/ and etc. will be handled by com.mysite.UserPageAction. Thanks for attention, Sergey Proskurnya. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Brice D. Ruth Sr. IT Analyst Fiskars Brands, Inc. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
problem with adding ActionMessage to ActionErrors
I noticed in the documentation that ActionError is deprecated, so I was trying to be a good doobie and use ActionMessage like the docs say to. So in my code, when I go from this: errors.add( ActionErrors.GLOBAL_ERROR, new ActionMessage( error.password.mismatch )); to this: errors.add( ActionErrors.GLOBAL_ERROR, new ActionError( error.password.mismatch )); when my page tries to resolve html:errors/ I get: java.lang.ClassCastException at org.apache.struts.taglib.html.ErrorsTag.doStartTag(ErrorsTag.java:215)... Has anyone seen this? I'm using JBoss 3.2.2 (which uses Tomcat 4.1). Brad Ayers Senior Programmer Analyst Granite State Management and Resources [EMAIL PROTECTED] 603-225-5867 ext. 308 603-224-2581 Fax number CONFIDENTIALITY NOTICE This e-mail message, including any attachments, is for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply e-mail and destroy all copies of the original message. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: [OT?] WebSphere and commons-logging
Yeah, it doesn't help because there is a commons-logging.properties file in the WAS classpath already! As long as you have the classloader mode set to parent first, it will find the IBM version first and, thus, use the IBM log. Good thought, though, and I did neglect to mention that creating this file was also a necessary step. --David -Original Message- From: Ovidiu EFTIMIE [mailto:[EMAIL PROTECTED] Sent: Wednesday, December 17, 2003 12:04 PM To: Struts Users Mailing List Subject: Re: [OT?] WebSphere and commons-logging Hi, Make a file called commons-logging.properties and add this line: org.apache.commons.logging.LogFactory=org.apache.commons.loggi ng.impl.Log4jFacto ry Put the file in your classpath Ovidiu - Original Message - From: Hibbs, David [EMAIL PROTECTED] To: Struts-Users (E-mail) [EMAIL PROTECTED] Sent: Wednesday, December 17, 2003 3:37 PM Subject: [OT?] WebSphere and commons-logging For those who are using commons-logging (i.e all Struts users!) on WebSphere 4.0 or greater, you need to be aware that WebSphere comes with its own implementation of a commons-logging Log. Not only that, but it comes with its own implementation of LogFactory... and a commons-logging.properties file that forces the use of the IBM Log. This isn't so bad in itself, but the IBM log swallows all log messages of a detail greater than info. i.e. log.debug() and log.trace() messages disappear. That would be fine if you could change the log level (as expected with commons-logging) and make them appear. However, IBM support won't tell me how to change it! As far as they know (and the pushed it back to level 3, i.e. the developers), it cannot be changed. Thus, you're stuck at a log level of Info and using their logger unless you change your class loader mode to application first rather than parent first. What a kludge! Instead of fixing the problem, they opened a feature request! Aaargh! They're as bad as Sun! If your log messages are important to you, along with the capability to change log levels and loggers without having to kludge a server setting, please visit their RFE database and vote for the RFE so as to get it through their thick skulls. It requires a login/password, but it's a simple matter of signing up for one. To quote support, It is request # 241 and you can view it via this link : http://www7b.software.ibm.com/webapp/wsdd/wasServlet3. Development will evaluate and prioritize the requests (if chosen) to be included in future release of Websphere Application Server -- and if you have problems getting to the page, well, try again later. Their website seems flaky. Go figure. Thanks, --David David Hibbs, ACS Staff Programmer / Analyst Distributed Applications Development and Support American National Insurance Company - 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: *****SPAM*****Re: Generate Java class from xml?
I use Digester which is used by Struts itself. http://jakarta.apache.org/commons/digester/ http://www.google.com/search?q=jakarta+digester http://www.javaranch.com/newsletter/August2003/TouringTheCommonsPart2.html --- John Smart [EMAIL PROTECTED] wrote: There's also XMLBeans (http://xml.apache.org/xmlbeans/) , which, unlike Castor, works with JDK 1.4... Martin Gainty wrote: Castor (http://www.castor.org) which generate the java classes with marshall and unmarshall methods, but it is not finished, doesn't care to namespaces, owns severals bugs ... The second one is Xml Spy 5.0, it generate classes from an xsd file which wrap on the Dom Tree, but all facets are not implemented as enumeration ... but I think that a better version will come soon. Generates JAXP compliant Java Beans http://www.altova.com/features_java.html -Martin - Original Message - From: Vicky [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Wednesday, December 17, 2003 2:01 PM Subject: Generate Java class from xml? Does anyone have an idea of how i can generate .java file from xml file? Tools like jakrata digester, JOX are there but both of them are useful in populating java beans from xml. My requirement is to generate .java file from .xml with getters and setters methods for xml elements/attributes. I also tried JAXB. But JAXB generates bunch of files and most of them are interfaces, which is not going to work for me. For e.g. i have following xml file and i want to generate Address.java file with getters/setters. Any ideas? ?xml version='1.0' encoding='UTF-8' ? Address FirstName type=String/ PoBox type=int/ .. /Address Thanks, Vicky - Do you Yahoo!? New Yahoo! Photos - easier uploading and sharing - 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] = Christopher Milton [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Strategy for out of date items through forms using hibernate?
I have done this. Hibernate supports versioning (using a version number column), if you use this Hibernate can make sure the changes are not overwritten. The basic process is: 1. Hibernate session A loads object A1 (with identifier 1234) 2. Hibernate session B loads object B1 (also with identifier 1234) 3. Session A modifies object A1 and saves it 4. B modifies object B1 and attempts to save it 5. Hibernate will detect the version number for the object has changed and generate an exception (StaleObjectStateException) 6. Catch this exception, close the hibernate session, return an error message to the user using ActionErrors etc I also have a refresh button so that at any time the user can press refresh which reloads the object from hibernate so it is up to date. When I return my stale object error I also allow the user to either refresh (loses the users changes), cancel (do nothing, return to parent menu), or overwrite. Overwrite can attempt to overwrite the changes by reloading the new object, but use the posted field changes to update and then save the object. You should check out versioning on the hibernate web site for more info on that. David Erickson wrote: Hi I am using Struts with Hibernate in a webapplication.. we are using forms etc. The problem I am currently trying to decide how to handle is thus: Assume user 1 loads up an object in a form and is modifying it. Assume user 2 loads up the same object in a form and is also modifying it. User 1 submits the modified object. User 2 also submits the object, however his is out of date and I would like the webapp to tell him that and show the differences that exist. What is the best way to use hibernate to deal with this? What I have attempted is using the built in timestamp feature in MySQL, I have a field in my object that is timestamp but does not insert or update, thus mysql controls its value. Then when the user submits the object I loaded another copy of that object from the DB and tried to compare their dates.. however this gave me an error saying: net.sf.hibernate.NonUniqueObjectException: a different object with the same identifier value was already associated with the session: 1, of class: cmcflex.salesweb.model.prospect.Prospect because of the object I loaded to compare. What do do? Is there a better strategy for tackling this? I tried using the actual timestamp in the properties for my object, but then when I tried to submit the object the generated sql said when id=? AND timestamp=? meaning it would not update if the timestamp is different, and I'm unsure if I could even determine if it did or did not update. Thanks in advance, David - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Jason Lea - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Strategy for out of date items through forms using hibernate?
I have done this. Hibernate supports versioning (using a version number column), if you use this Hibernate can make sure the changes are not overwritten. The basic process is: 1. Hibernate session A loads object A1 (with identifier 1234) 2. Hibernate session B loads object B1 (also with identifier 1234) 3. Session A modifies object A1 and saves it 4. B modifies object B1 and attempts to save it 5. Hibernate will detect the version number for the object has changed and generate an exception (StaleObjectStateException) 6. Catch this exception, close the hibernate session, return an error message to the user using ActionErrors etc I also have a refresh button so that at any time the user can press refresh which reloads the object from hibernate so it is up to date. When I return my stale object error I also allow the user to either refresh (loses the users changes), cancel (do nothing, return to parent menu), or overwrite. Overwrite can attempt to overwrite the changes by reloading the new object, but use the posted field changes to update and then save the object. Yes I figured this out just barely, rather I used timestamp instead of version (are there any drawbacks to that?). I am interested in doing exactly what you did, but how did you go about overwriting the things that have been changed? Thanks, David - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Character encoding issue
Well to answer my own question: The source of the problem was found. A compression filter (gzipping the response) seems to have been the culprit. -Original Message- From: Seyed Razavi [mailto:[EMAIL PROTECTED] Sent: 17 December 2003 17:37 To: [EMAIL PROTECTED] Subject: Character encoding issue Howdy, I've got a strange problem with character encoding German characters. I'm using iso-8859-1. The app is running on JDK 1.4.2, Jboss 3.2 w/ Tomcat and using Struts 1.1. The application works fine on local Windows machine and on a Red Hat system. However, when moved to a Debian system it behaves strangely ONLY when accessing Action mappings NOT when accessing JSPs directly. Accessing a JSP directly shows all messages properly displayed but accessing it via an Action class (through an ActionForward) shows all German characters as ?. The HTML encoding is properly set and all JSP include: %@ page contentType=text/html; charset=iso-8859-1% %@ page pageEncoding=iso-8859-1% I've set the following in the run.sh for Jboss in case it's a system issue: export LANG=german export LC_ALL=de_DE I don't think it is a system issue because as I said, all JSP when accessed directly respond properly. The resource bundle is also iso-8859-1 encoded. I'm also setting the Locale on each request to de (using the Action class setLocale method) just in case. The output from the action servlet seem to have the correct content-type according to Netscape. Anybody help? Cheers, Seyed - 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: Strategy for out of date items through forms using hibernate?
With versioning hibernate increments the version number each time. I believe this is prefrered to the timestamp method, but I think hibernate supports both. (off the top of my head) I have a struts form which holds the fields etc plus the object I loaded from Hibernate. I use DispatchLookUp actions so that all of my actions are selected from the button pressed eg it adds a dispatch=save, or dispatch=overwrite to decide which action to perform. The save action would normally reconnect the hibernate session, start a hibernate transaction, get the object from the form, populate the object properties from the form fields, and end the transaction. To overwrite (dispatch=overwrite), I think I throw the current hibernate session away, create a new one, load a new object using the objects id (this should get the latest version from the db), start transaction and do the same as the save above. David Erickson wrote: I have done this. Hibernate supports versioning (using a version number column), if you use this Hibernate can make sure the changes are not overwritten. The basic process is: 1. Hibernate session A loads object A1 (with identifier 1234) 2. Hibernate session B loads object B1 (also with identifier 1234) 3. Session A modifies object A1 and saves it 4. B modifies object B1 and attempts to save it 5. Hibernate will detect the version number for the object has changed and generate an exception (StaleObjectStateException) 6. Catch this exception, close the hibernate session, return an error message to the user using ActionErrors etc I also have a refresh button so that at any time the user can press refresh which reloads the object from hibernate so it is up to date. When I return my stale object error I also allow the user to either refresh (loses the users changes), cancel (do nothing, return to parent menu), or overwrite. Overwrite can attempt to overwrite the changes by reloading the new object, but use the posted field changes to update and then save the object. Yes I figured this out just barely, rather I used timestamp instead of version (are there any drawbacks to that?). I am interested in doing exactly what you did, but how did you go about overwriting the things that have been changed? Thanks, David - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Jason Lea - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [OT] I didn't know Struts was an antipattern
Gus Heck wrote: Interesting, I'm not sure I agree, but the patch that he complains about not being added sounds useful... A lot of people have requested a history stack, and have also implemented it in their own applications. But I think we need to solve it in the larger context of a general solution to workflow issues. Meanwhile, the post the author cited does *not* prove this point. In fact, it proves just the opposite. The developer said that he *was able* to extend the framework and was simply offering the extension to the community. This is the same way the Validator and Tiles started. The author was offering it as an example of Struts being inflexible when in fact is an example of Struts being flexible enough that people can extend it without our help :) -Ted. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Problem with initialize servlet - load-on-startup
I'm running Tomcat 406 on Redhat9
I have a working Struts app
I've added a second servlet to web.xml, specifying load-on-startup 2
(where 1 is Action servlet
The second servlet is ignored (or at least it doesn't produce anything
in the logs) - the log shows the parsing of the web.xml going normally
(no errors).
Can anyone tell me what I didn't do / did wrong?
Les
+ web.xml +++
?xml version=1.0 encoding=ISO-8859-1?
!DOCTYPE web-app
PUBLIC -//Sun Microsystems, Inc.//DTD Web Application 2.2//EN
http://java.sun.com/j2ee/dtds/web-app_2_2.dtd;
web-app
!-- Standard Action Servlet Configuration (with debugging) --
servlet
servlet-nameaction/servlet-name
servlet-classorg.apache.struts.action.ActionServlet/servlet-class
init-param
param-nameconfig/param-name
param-value/WEB-INF/struts-config.xml/param-value
/init-param
init-param
param-namedebug/param-name
param-value3/param-value
/init-param
init-param
param-namedetail/param-name
param-value2/param-value
/init-param
load-on-startup1/load-on-startup
/servlet
!-- Initialization servlet --
servlet
servlet-nameglsi-init/servlet-name
servlet-classcom.glsi.share.ApplicationInitialze/servlet-class
init-param
param-nameglsi-config/param-name
param-value/WEB-INF/classes/glsi-config.properties/param-value
/init-param
load-on-startup2/load-on-startup
/servlet
!-- Standard Action Servlet Mapping --
servlet-mapping
servlet-nameaction/servlet-name
url-pattern*.do/url-pattern
/servlet-mapping
!-- The Usual Welcome File List --
welcome-file-list
welcome-fileindex.jsp/welcome-file
/welcome-file-list
!-- Struts Tag Library Descriptors --
taglib
taglib-uri/tags/struts-bean/taglib-uri
taglib-location/WEB-INF/struts-bean.tld/taglib-location
/taglib
taglib
taglib-uri/tags/struts-html/taglib-uri
taglib-location/WEB-INF/struts-html.tld/taglib-location
/taglib
taglib
taglib-uri/tags/struts-logic/taglib-uri
taglib-location/WEB-INF/struts-logic.tld/taglib-location
/taglib
taglib
taglib-uri/tags/struts-nested/taglib-uri
taglib-location/WEB-INF/struts-nested.tld/taglib-location
/taglib
taglib
taglib-uri/tags/struts-tiles/taglib-uri
taglib-location/WEB-INF/struts-tiles.tld/taglib-location
/taglib
/web-app
+ The servlet
/*
* ApplicationInitialize.java
*
* Created on December 15, 2003, 12:36 PM
*/
package com.glsi.share;
import java.io.*;
import java.net.*;
import java.util.Properties;
import javax.servlet.*;
import javax.servlet.http.*;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
/**
* Performs initialization for glsi class-libraries-based applications
* @author Les
* @version
*/
public class ApplicationInitialize extends HttpServlet {
/**
* The codeLog/code instance for this application.
*/
private Log log =
LogFactory.getLog(com.glsi.share.ApplicationInitialize);
/** Initializes the servlet.
*/
public void init(ServletConfig config) throws ServletException {
super.init(config);
System.out.println(Hi there, I'm the
initializer);
String cfgPathName = config.getInitParameter(config);
Properties cfgProps = new Properties();
try{
cfgProps.load(new FileInputStream(cfgPathName));
} catch (Exception ie) {
log.info(Error loading glsi-config.properties +
ie.getMessage());
}
log.info(glsi-config.properties loaded);
}
/** Destroys the servlet.
*/
public void destroy() {
}
/** Processes requests for both HTTP codeGET/code and
codePOST/code methods.
* @param request servlet request
* @param response servlet response
*/
protected void processRequest(HttpServletRequest request,
HttpServletResponse response)
throws ServletException, IOException {
response.setContentType(text/html);
PrintWriter out = response.getWriter();
/* output your page here
out.println(html);
out.println(head);
out.println(titleServlet/title);
out.println(/head);
out.println(body);
out.println(/body);
out.println(/html);
*/
out.close();
}
/** Handles the HTTP codeGET/code method.
* @param request servlet request
* @param response servlet response
*/
protected void doGet(HttpServletRequest request, HttpServletResponse
response)
throws ServletException, IOException {
processRequest(request, response);
}
/** Handles the HTTP codePOST/code method.
* @param request servlet request
* @param response servlet response
*/
protected void doPost(HttpServletRequest request, HttpServletResponse
response)
throws ServletException, IOException {
processRequest(request, response);
}
/** Returns a short description of the
Re: Checkboxes with session-scoped DynaActionForms
Wendy Barrett - Thanks for your help! Both of your answers helped me fix the problem I was having with checkboxes and session-scoped DynaActionForms. Wendy - I feel like the reset method of the DynaActionForm should be able to automatically take care of checkboxes, perhaps with a little extra help like specifying clearOnReset=true or isCheckbox=true in the set-property element for the property, but oh well... I'm not going to push it on the dev list. Matt - Original Message - From: Wendy Smoak [EMAIL PROTECTED] To: Struts Users Mailing List [EMAIL PROTECTED] Sent: Wednesday, December 17, 2003 3:03 PM Subject: RE: Checkboxes with session-scoped DynaActionForms From: Sgarlata Matt [mailto:[EMAIL PROTECTED] Also, It looks like I am going to have to subclass DynaActionForm or DynaValidatorForm so that I can reset the checkboxes in the reset() method of the form bean. That seems like quite a pain (kind of defeats the purpose of Dyna forms, doesn't it?). Dyna forms merely free you of the need to write all those get/set methods. Defining the properties in struts-config.xml does not mean you can't or shouldn't override the 'reset' and/or 'validate' methods. -- Wendy Smoak Application Systems Analyst, Sr. ASU IA Information Resources Management - 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: Checkboxes with session-scoped DynaActionForms
I think there is a common misconception that if you use DynaActionForms you don't need to write an ActionForm AT ALL. While this is true, you may also subclass the DynaForm and provide a similar level of functionality as a normal form. Kmart Tech News news://uskihsvtfinsys The essence of knowledge is, having it, to apply it; not having it, to confess your ignorance. -Original Message- From: Sgarlata Matt [mailto:[EMAIL PROTECTED] Sent: Wednesday, December 17, 2003 4:47 PM To: Struts Users Mailing List Subject: Re: Checkboxes with session-scoped DynaActionForms Wendy Barrett - Thanks for your help! Both of your answers helped me fix the problem I was having with checkboxes and session-scoped DynaActionForms. Wendy - I feel like the reset method of the DynaActionForm should be able to automatically take care of checkboxes, perhaps with a little extra help like specifying clearOnReset=true or isCheckbox=true in the set-property element for the property, but oh well... I'm not going to push it on the dev list. Matt - Original Message - From: Wendy Smoak [EMAIL PROTECTED] To: Struts Users Mailing List [EMAIL PROTECTED] Sent: Wednesday, December 17, 2003 3:03 PM Subject: RE: Checkboxes with session-scoped DynaActionForms From: Sgarlata Matt [mailto:[EMAIL PROTECTED] Also, It looks like I am going to have to subclass DynaActionForm or DynaValidatorForm so that I can reset the checkboxes in the reset() method of the form bean. That seems like quite a pain (kind of defeats the purpose of Dyna forms, doesn't it?). Dyna forms merely free you of the need to write all those get/set methods. Defining the properties in struts-config.xml does not mean you can't or shouldn't override the 'reset' and/or 'validate' methods. -- Wendy Smoak Application Systems Analyst, Sr. ASU IA Information Resources Management - 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] - This message and its contents (to include attachments) are the property of Kmart Corporation (Kmart) and may contain confidential and proprietary information. You are hereby notified that any disclosure, copying, or distribution of this message, or the taking of any action based on information contained herein is strictly prohibited. Unauthorized use of information contained herein may subject you to civil and criminal prosecution and penalties. If you are not the intended recipient, you should delete this message immediately. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: using redirecting forwards after failed validation
Barett,
1) keep the ActionErrors as a request attribute
2) set the validate parameter to false for the ActionMapping
3) add code like the following to the search action itself:
errs = form.validate();
if (!errs.isEmpty()) {
saveErrors(errs);
return mapping.getInput();
}
This seems like forcing a flow that's supposed to be the framework's
supposed to deliver... but clearly it's very similar to what the
RequestProcessor already does, so it sounds like an acceptable
compromise.
A note: this solution will forward to your input page, not redirect. I'm not
entirely sure from your message on why you'd like to redirect to the input.
It sounds like you're not set on it, so maybe a forward like the above will
do.
If the user's URL reads /gui.do when she first enters her search data,
and validation fails, then I believe the URL should still read /gui.do
for the second attempt, rather than /executesearch.do or whatnot.
That does require a redirect, right?
Anyway, your solution should work equally well while storing the errors
in the session context. Many thanks!
Zell
-
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Re: *****SPAM*****Re: Generate Java class from xml?
John, this is off-topic, but why does your message header contain the word ***SPAM** ? On 12/17/2003 08:43 PMnbsp;John Smart wrote: There's also XMLBeans (http://xml.apache.org/xmlbeans/) , which, unlike Castor, works with JDK 1.4... Martin Gainty wrote: Castor (http://www.castor.org) which generate the java classes with marshall and unmarshall methods, but it is not finished, doesn't care to namespaces, owns severals bugs ... The second one is Xml Spy 5.0, it generate classes from an xsd file which wrap on the Dom Tree, but all facets are not implemented as enumeration ... but I think that a better version will come soon. Generates JAXP compliant Java Beans http://www.altova.com/features_java.html -Martin - Original Message - From: Vicky [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Wednesday, December 17, 2003 2:01 PM Subject: Generate Java class from xml? Does anyone have an idea of how i can generate .java file from xml file? Tools like jakrata digester, JOX are there but both of them are useful in populating java beans from xml. My requirement is to generate .java file from .xml with getters and setters methods for xml elements/attributes. I also tried JAXB. But JAXB generates bunch of files and most of them are interfaces, which is not going to work for me. For e.g. i have following xml file and i want to generate Address.java file with getters/setters. Any ideas? ?xml version='1.0' encoding='UTF-8' ? Address FirstName type=String/ PoBox type=int/ .. /Address Thanks, Vicky -- struts 1.1 + tomcat 5.0.16 + java 1.4.2 Linux 2.4.20 Debian - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Generate Java class from xml?
Hi Christopher, just a quick question about Digester, perhaps you can save me the effort of reading up on it to find out myself, but will Digester be able to parse HTML? I am dealing with the Internet Explorer bookmarks export file. I have already tried JAXB but JAXB chokes on it, saying that the XML is not well-formed. The bookmarks file has quite a few unpaired p and dt elements, which is obviously bad XML. Thanks Adam On 12/17/2003 09:38 PMnbsp;Christopher Milton wrote: I use Digester which is used by Struts itself. http://jakarta.apache.org/commons/digester/ http://www.google.com/search?q=jakarta+digester http://www.javaranch.com/newsletter/August2003/TouringTheCommonsPart2.html --- John Smart [EMAIL PROTECTED] wrote: There's also XMLBeans (http://xml.apache.org/xmlbeans/) , which, unlike Castor, works with JDK 1.4... Martin Gainty wrote: Castor (http://www.castor.org) which generate the java classes with marshall and unmarshall methods, but it is not finished, doesn't care to namespaces, owns severals bugs ... The second one is Xml Spy 5.0, it generate classes from an xsd file which wrap on the Dom Tree, but all facets are not implemented as enumeration ... but I think that a better version will come soon. Generates JAXP compliant Java Beans http://www.altova.com/features_java.html -Martin - Original Message - From: Vicky [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Wednesday, December 17, 2003 2:01 PM Subject: Generate Java class from xml? Does anyone have an idea of how i can generate .java file from xml file? Tools like jakrata digester, JOX are there but both of them are useful in populating java beans from xml. My requirement is to generate .java file from .xml with getters and setters methods for xml elements/attributes. I also tried JAXB. But JAXB generates bunch of files and most of them are interfaces, which is not going to work for me. For e.g. i have following xml file and i want to generate Address.java file with getters/setters. Any ideas? ?xml version='1.0' encoding='UTF-8' ? Address FirstName type=String/ PoBox type=int/ .. /Address Thanks, Vicky -- struts 1.1 + tomcat 5.0.16 + java 1.4.2 Linux 2.4.20 Debian - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: using redirecting forwards after failed validation
You are correct.
Your decision to put the errors in the session is necessary if you want the
URL to read that way. My understanding is that all request attributes will
vanish if you redirect. Most notably including the ActionErrors that the
thread was all about! :) I have long since given up trying to control what
the URL line reads, in favor of preserving a slim session. But this is one
of the many tradeoffs we all make with Struts.
Also a small problem with the code that I originally submitted that would
make this more obvious:
- saveErrors(errs);
+ saveErrors(request, errs);
Thanks for the comments.
B
-Original Message-
From: Par Winzell [mailto:[EMAIL PROTECTED]
Sent: Wednesday, December 17, 2003 3:36 PM
To: Struts Users Mailing List
Cc: 'Par Winzell'
Subject: RE: using redirecting forwards after failed validation
Barett,
1) keep the ActionErrors as a request attribute
2) set the validate parameter to false for the ActionMapping
3) add code like the following to the search action itself: errs =
form.validate(); if (!errs.isEmpty()) {
saveErrors(errs);
return mapping.getInput();
}
This seems like forcing a flow that's supposed to be the framework's
supposed to deliver... but clearly it's very similar to what the
RequestProcessor already does, so it sounds like an acceptable compromise.
A note: this solution will forward to your input page, not redirect.
I'm not entirely sure from your message on why you'd like to redirect
to the input. It sounds like you're not set on it, so maybe a forward
like the above will do.
If the user's URL reads /gui.do when she first enters her search data, and
validation fails, then I believe the URL should still read /gui.do for the
second attempt, rather than /executesearch.do or whatnot.
That does require a redirect, right?
Anyway, your solution should work equally well while storing the errors in
the session context. Many thanks!
Zell
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
-
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For additional commands, e-mail: [EMAIL PROTECTED]
