Re: ParamPrepareParamsStack interceptor , how does this work???
Lukasz Lenart wrote: You should use prepare() to prepopulate lists / comboboxs/ etc not to create your domain objects. Regards The OP's approach is appropriate when using the param-prepare-params pattern. Sometimes it's essential that the domain objects are instantiated/loaded in a prepare method prior to setting their params. eg. #1. if it's impossible for S2 to instantiate it (when there's no default constructor or an unknown concrete type). eg. #2.where a parameter is required to load the domain object prior to setting its it's params For the OP: You haven't indicated whether you're using a getter (getProduct()) or ModelDrivenProduct. It appears to me that your problem is unrelated to the paramsPrepareParams stack and more related to your parameters name. The first invocation of the params interceptor will set all params of your action (productId, name, color etc). In this case, a Product does not exist but the productId is set. The prepare method is invoked and your Product created loaded. The second invocation of the params interceptor will set all params of your action again (productid, name, color). In this case a Product does exist, but you're not setting its own parameters. I suspect you haven't applied the ModelDrivenProduct interface. You need to use that if you want to call your parameter name. Otherwise you need a getProduct() method with param names such as product.name and product.color. regards, Jeromy Evans - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: ParamPrepareParamsStack interceptor , how does this work???
Upss! My mistake, I should read documentation much more careful ;-) Thanks Jeromy for explanation! Regards -- Lukasz http://www.lenart.org.pl/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
action param-element not working ?
Hi, I tried to inject some values to an action via the param-element, but it doesn't seem to be working. See example config below. I set a breakpoint with a debugger, and the setter methods of the two properties (minValue and maxDecimalPlaces) don't ever get invoke, even though the myMethod did. Is this a known issue, or should I open up a JIRA issue ? (I am using struts-2.0.11.1 and therefore xwork-2.0.4.) Thanks, Hanson struts package name=mypackage extends=struts-default action name=MyAction_myMethod class=my.action.MyAction method=myMethod !-- The param-element doesn't seem to be working; So using the default values in the class for now. -- param name=minValue0/param param name=maxDecimalPlaces2/param interceptor-ref name=fileUpload param name=maximumSize10/param param name=allowedTypestext/plain/param /interceptor-ref interceptor-ref name=basicStack / result name=input/jsp/MyPage.jsp/result result name=success/jsp/RetroCharge.jsp/result /action
Validation doubt
Hi, as per my understanding, we can implement validations in struts 2 in the following ways... 1. overriding validate() method in Action class 2. writing ActionClass-validation.xml file 3. using validator annotations validate method implements declarative security, ActionClass-valication.xml is seperating validation logic from action class . what is the clear difference between these 3 approaches? and how can i implement client side validations in struts 2?
Struts2 - OGNL Calling static method
Hello I wish to call a static method from the view and make the results available to my view. I believed I would have to do something like this to achieve that : s:set name=docs scope=request value=@[EMAIL PROTECTED](product)/ The above piece of code indeed calls the method. But the result doesnt get set on the variable as expected. Am I missing something here? -- Thanks Ram
for review - split content type handler manager in REST plugin
Could someone with an interest in the REST plugin please glance at the changes I've committed for WW-2641 The change allows a different content-type in the request than the response. This was added specifically to allow a x-www-form-urlencoded request with a response in a different content-type (eg. the common case of posting a form via XHR and receiving an application/json response). A new ContentTypeHandler is added for x-www-form-urlencoded and the ContentTypeHandlerManager's functionality split to get a handler for the request and response separately. The ContentTypeHandlerManager also allows handlers to be registered by mime-type and/or extension. I'm happy with it but want to ensure it doesn't conflict with other plans. I've kept in mind that in the future the manager may check the accepts header for the response content-type. Thanks, Jeromy Evans https://issues.apache.org/struts/browse/WW-2641 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Struts2 - OGNL Calling static method
Ramanathan RV wrote:
Hello
I wish to call a static method from the view and make the results available
to my view. I believed I would have to do something like this to achieve
that :
s:set name=docs scope=request
value=@[EMAIL PROTECTED](product)/
The above piece of code indeed calls the method. But the result doesnt get
set on the variable as expected. Am I missing something here?
Provided static method access is enabled (off by default), the line
above will work.
It's possible that the problem is with the way you're accessing docs
(are you using %{#docs})?
To enable static method access set the struts2 constant .
struts.ognl.allowStaticMethodAccess=true
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Re: for review - split content type handler manager in REST plugin
Jeromy Evans wrote: Could someone with an interest in the REST plugin please glance at the changes I've committed for WW-2641 oops, that was meant for struts-dev. I'll cross-post there. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Validation doubt
Hi, what is the clear difference between these 3 approaches? Annotations and XML allow you to only use defined validators, with validate() method you can do anything you want, base your validation on more complicated business rules. and how can i implement client side validations in struts 2? Client side validation will base on validation rules defined with Annotations and XML files, just add validate=true to your form [1] [1] http://struts.apache.org/2.1.2/docs/client-side-validation.html Regards -- Lukasz http://www.lenart.org.pl/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Validation doubt
Narayana S wrote: Hi, as per my understanding, we can implement validations in struts 2 in the following ways... 1. overriding validate() method in Action class Use the validate() method for complex validation that cannot be implement anywhere else. You want to avoid duplicating validation code so this method should be for special cases. 2. writing ActionClass-validation.xml file The XML validation was developed first before Java 5 annotations can be assumed. It is a little more mature than annotations but some people doesn't like having to manage more configuration files. 3. using validator annotations The annotations implement much of what is available in XML and avoid the separate configuration. There are some complications when using annotations but generally they're fine. Sometimes I've found the validation annotations are longer than the actual code, which is a bad thing. I prefer XML, many people prefer annotations. and how can i implement client side validations in struts 2? The struts 2 form tags have client-side validation built-in if you set validate=true on the form. What actually happens is that a loop in the form's closing-tag template reads the validations from the xml/annotations of your action and generates some javascript implementing whatever validation logic it can from the client-side. The benefit is that one validation declaration can be used for both client and server-side. However it can't implement all validation logic, it assumes you're using struts2 tags and markup for all fields and it generates inline javascript. See: http://struts.apache.org/2.0.11.1/docs/client-side-validation.html regards, Jeromy Evans - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: action param-element not working ?
Hi, Did you use stack with interceptor name=staticParams class=com.opensymphony.xwork2.interceptor.StaticParametersInterceptor/ ? Regards -- Lukasz http://www.lenart.org.pl/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Struts2 + applicationContext.xml
Hi konference I use Struts2 + Spring. I deployed the Struts 2 - Maven Archetype - Starter In file applicationContext.xml is defined bean - helloWorldAction. beans !-- Example of SAF2 action instantiated by Spring -- bean id=helloWorldAction class=cz.kibo.engine.Engine.HelloWorldAction singleton=false / /beans I read that Struts2 expects that each action is a new instance. Therefore is there : singleton=false Do I have to defined EVERY action in applicationContext.xml ? Thanks to help - Tomas Jurman Czech Republic -- View this message in context: http://www.nabble.com/Struts2-%2B-applicationContext.xml-tp18192032p18192032.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Struts2 + applicationContext.xml
Do I have to defined EVERY action in applicationContext.xml ? Yes if you want to create them by Spring and remember to use name defined in applicationContext.xml as class in struts.xml Regards -- Lukasz http://www.lenart.org.pl/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Struts2 + applicationContext.xml
--- On Mon, 6/30/08, Lukasz Lenart wrote: Do I have to defined EVERY action in applicationContext.xml ? Yes if you want to create them by Spring and remember to use name defined in applicationContext.xml as class in struts.xml Actually, you don't. If you're using Spring as the object factory and are auto-wiring by name (which can, on occasion, lead to spectacular debugging opportunities) it's not necessary to define the actions, AFAICT. Dave - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Struts2 + applicationContext.xml
Actually, you don't. If you're using Spring as the object factory and are auto-wiring by name (which can, on occasion, lead to spectacular debugging opportunities) it's not necessary to define the actions, AFAICT. But in such way, first action will be created by Struts and then Spring will inject dependency to it, does it? Regards -- Lukasz http://www.lenart.org.pl/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Struts2 + applicationContext.xml
--- On Mon, 6/30/08, Lukasz Lenart wrote: I said: Actually, you don't. If you're using Spring as the object factory and are auto-wiring by name (which can, on occasion, lead to spectacular debugging opportunities) it's not necessary to define the actions, AFAICT. But in such way, first action will be created by Struts and then Spring will inject dependency to it, does it? I'm not sure what you're asking, but actions not defined in the Spring config file will still be injected by beans that *are* in the Spring config file. Dave - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Struts2 + applicationContext.xml
But in such way, first action will be created by Struts and then Spring will inject dependency to it, does it? I'm not sure what you're asking, but actions not defined in the Spring config file will still be injected by beans that *are* in the Spring config file. Exactly, first, Struts (default object factory) will create action object and then it will *ask* Spring to inject depended beans, base on applicationConfig.xml. I'm just wondering, if there any drawbacks for this? Regards -- Lukasz http://www.lenart.org.pl/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Struts2 + applicationContext.xml
I'm not sure what you're asking, but actions not defined in the Spring config file will still be injected by beans that *are* in the Spring config file. i think the idea to make the action package inside spring i have experience, writing action is another bored repeated job - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Where does o.a.s2.spring.interceptor.SessionContextAutowiringInterceptor live?
It's referenced in the Spring plugin config but I don't see it anywhere. Thanks, Dave - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Spring Security and Struts2 Using tiles
I had to put those efforts on the side as it was in a prototype and proof of concept phase. However, I have just began (today) to officially make serious effort into making it work (if at all possible) for our project. I should have a better answer by the end of the day... but any feedback would be much appreciated... JerryK wrote: I was able to get this working with Acegi, by setting the Dispatcher property in web.xml url-pattern/*/url-pattern dispatcherREQUEST/dispatcher dispatcherINCLUDE/dispatcher dispatcherFORWARD/dispatcher /filter-mapping But, now when i try this with Spring Security 2.0.1, i am facing the same problem as you have described here. Have you found any solution so far? Alberto A. Flores wrote: Folks, My understanding is that Spring Security does not secure resources on *forwards* (I believe tiles2 do forward/chaining). In an application using Struts2, Spring and Tiles2, these forwards work just fine. Has anyone had success using these three frameworks together using Spring Security? I tried it today and It turned out that the security tag (http://www.springframework/security/tags/): security:authorization property=principal.username/ never fetches anything. Furthermore, the code: SecurityContextHolder.getContext().getAuthentication() returns null (in the forwarded jsp page). Has anyone know what to do in this case? I'm beginning to think I can not use Spring Security at all. Regards, -- Alberto A. Flores http://www.linkedin.com/in/aflores - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Alberto A. Flores http://www.linkedin.com/in/aflores - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Struts2 + applicationContext.xml
Have you considered using the @Controller annotation (stereotype) on all
Struts2 Actions (this way, Spring knows the bean id name). You can
always control the scoping of the object
@Controller(fooAction)
@Scope(request)
public class MyFooAction {
}
action class=fooAction name=foo/
I found this a cleaner (and easier) way to avoid having to maintain
another XML for our presentation.
Frans Thamura wrote:
I'm not sure what you're asking, but actions not defined in the Spring config
file will still be injected by beans that *are* in the Spring config file.
i think the idea to make the action package inside spring
i have experience, writing action is another bored repeated job
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--
Alberto A. Flores
http://www.linkedin.com/in/aflores
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Re: Where does o.a.s2.spring.interceptor.SessionContextAutowiringInterceptor live?
First time I hear about it, it should be in the spring plugin in any case. musachy On Mon, Jun 30, 2008 at 8:41 AM, Dave Newton [EMAIL PROTECTED] wrote: It's referenced in the Spring plugin config but I don't see it anywhere. Thanks, Dave - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Hey you! Would you help me to carry the stone? Pink Floyd - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [S2] adding interceptor to all my actions
Hello Paweł, I have workaround: 1) Delete struts-default.xml from struts2 core jar 2) Move them to your application classpath 3) Rename existing struts-default to struts-default-original 4) At the end define your own package and call it struts-default: package name=struts-default extends=struts-default-original namespace=/ and put all your settings here (define your interceptors, stacks and set default interceptor) 5) Delete struts.xml from your application classpath That's it! This is ugly, but there is no better solution for this problem right now. Negative point for S2 team! V 2008/6/28 Paweł Wielgus [EMAIL PROTECTED]: Hi Vanja, i din't solve the problem, someone said that package-info is working on trunk version (1.1.3 release?), but still it's not like the action in subpackage of a package with package-info will receive ParentPackage annotation - if i'm wrong i'll be very happy ;-) So i'm waiting for next release to give it a try. Best greetings, Pawel Wielgus. On 28/06/2008, Vanja Petreski [EMAIL PROTECTED] wrote: Anybody? package-info.java does not work! Struts 2.0.11.1 Vanja 2008/6/19 Paweł Wielgus [EMAIL PROTECTED]: Hi all, i'm trying to add my own interceptor to all of my actions. I know that i can define new package (default) and redefine default interceptor stack and then add @ParentPackage(default) to all my actions, but the question is how to do it in one place without having to add ParentPackage in all actions or writing configuration in xml? Best greetings, Paweł Wielgus.
Retrieve an hashtable entry within a jsp using struts tag and a bean as the key
Hi! I need a little help. I'm writing a jsp using struts tags and in my ActionForm class I put an Hashtable containing keys and values (both are pojos). I can get my hashtable in this way: bean:define id=ht name=myForm property=productsCategories/ The key is also a bean, obtained through a (working) logic:iterate: logic:iterate id=product name=myForm property=lastProducts How can I retrieve a value from ht using product as the key? I tried as I usually do with hashtables, using bean:define id=xyz name=ht property=product/ (and then bean:writing some properties) but, as I expected, it doesn't work. Ideas? Thank you in advance! - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Struts2 + applicationContext.xml
Lukasz Lenart wrote: Exactly, first, Struts (default object factory) will create action object and then it will *ask* Spring to inject depended beans, base on applicationConfig.xml. I'm just wondering, if there any drawbacks for this? The only one I can think of is that your actions wouldn't actually be Spring managed, so they wouldn't be available for AOP. The Spring2-Spring plugin will first ask Spring for the action, then, if it's not found, the Struts2-Spring plugin will create the action and have it autowired with other Spring beans (as you and Dave have mentioned). An alternative that I'm currently enjoying is what I call zero-config Spring and Struts 2. I don't define any Actions in applicationContext.xml nor do I define any actions in struts.xml. Spring 2.5 has some incredible classpath scanning features, where you can annotate your Spring beans (including Actions) with @Component or @Repository, etc, and Spring can pick them up automatically. Even better than that, if you have a particular package that you put all your actions in, you can tell Spring to configure a bean for each class in that package, so you don't even have to annotate those classes. Combine the above with zero-config and the code behind plugin for Struts 2 (plus a little bit of magic [1]) and you can have a wonderful environment where Spring and Struts pick everything up on their own (meaning, no xml to edit each time you want to add an action, DAO, etc.) [1] https://issues.apache.org/struts/browse/WW-2558#action_43525 Brad Cupit Louisiana State University - UIS
JAZN Exception when posting form with ecntype=multipart/form-data
Hi all,
we've recently upgraded our j2ee application to use struts 1.3.8 and
we're getting a weird exception when trying to
upload a file. Here's the jsp:
testFileUpload.jsp
=
%@ page contentType=text/html;charset=utf-8%
%@ taglib uri=/WEB-INF/tlds/struts-tiles.tld prefix=tiles%
%@ taglib uri=/WEB-INF/tlds/struts-bean.tld prefix=bean%
%@ taglib uri=/WEB-INF/tlds/struts-html.tld prefix=html%
%@ taglib uri=/WEB-INF/tlds/struts-logic.tld prefix=logic%
html:xhtml /
html:form method=post action=test/prepareTestFileUpload
enctype=multipart/form-data
p
label for=Attachment class=w33
span class=Mandatory*/span Attachment:
/label
html:file property=attachment styleId=Attachment
styleClass=w33 size=40 /
/p
pbutton type=submitSave changes/button/p
/html:form
===
Here's the action:
//--
//$Id: PrepareTestFileUploadAction.java,v 1.1 2008/06/30 12:26:53 kshe Exp $
//$Author: kshe $
//$Date: 2008/06/30 12:26:53 $
//$Revision: 1.1 $
//--
package my.company.web.actions.test;
import java.rmi.RemoteException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.log4j.Logger;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.upload.FormFile;
import my.company.web.actions.common.BaseAction;
import my.company.web.forms.TestUploadForm;
/**
* @custom.security-filter operation=public
*
* @struts.action path=/test/prepareTestFileUpload
*name=testUploadForm input=/test/prepareTestFileUpload
*
* @struts.action-forward name=goForward path=test.file.upload
*/
public class PrepareTestFileUploadAction extends BaseAction {
private static Logger log =
Logger.getLogger(PrepareTestFileUploadAction.class);
public PrepareTestFileUploadAction() {
super();
}
public ActionForward doExecute(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response)
throws RepException, RemoteException {
String forward = goForward;
TestUploadForm testForm = (TestUploadForm)form;
FormFile file = testForm.getAttachment();
if (file != null) {
log.debug(File: + file.getFileName());
} else {
log.debug(File == null);
}
return mapping.findForward(forward);
}
}
It seems we're able to get the filename on the server side, but when it
tries to go forward
here's the exception we get:
Caused by: javax.servlet.ServletException: JAAS-OC4J:
JAZNFilter.doFilter - unable to find the current servlet
at oracle.security.jazn.oc4j.JAZNFilter.doFilter(Unknown Source)
at
com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:663)
at
com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:330)
at
com.evermind.server.http.ServletRequestDispatcher.forward(ServletRequestDispatcher.java:222)
at
org.apache.struts.chain.commands.servlet.PerformForward.handleAsForward(PerformForward.java:113)
at
org.apache.struts.chain.commands.servlet.PerformForward.perform(PerformForward.java:96)
at
org.apache.struts.chain.commands.AbstractPerformForward.execute(AbstractPerformForward.java:54)
at
org.apache.struts.chain.commands.ActionCommandBase.execute(ActionCommandBase.java:51)
at org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:191)
at
org.apache.commons.chain.generic.LookupCommand.execute(LookupCommand.java:305)
at org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:191)
at
org.apache.struts.chain.ComposableRequestProcessor.process(ComposableRequestProcessor.java:283)
at
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:462)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
com.evermind.server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:65)
at oracle.security.jazn.oc4j.JAZNFilter$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAsPrivileged(Subject.java:500)
at oracle.security.jazn.oc4j.JAZNFilter.doFilter(Unknown Source)
at
com.evermind.server.http.EvermindFilterChain.doFilter(EvermindFilterChain.java:16)
at
Re: [S2] adding interceptor to all my actions
Hello Vanja, i'm aware of such solution, but as You sad it's a dirty hack and as for hacks - they tend to work only for a few next releases. So You have to keep in mind that it will fail in let's say 2.1.4 because of some changes to the stack or interceptors and thats exactly why we din't make it this way. You may think i'm too much paranoic about it but we really had such an issue with interceptors and overwriting default stack in struts-default.xml Still S2 is my weapon of choise, so i'm just waiting for 2.1.3 where it will read ParentPackage fom package, then maybe i will be able to add searching it up the package tree or anything else that will do the job. Best greetings, Paweł Wielgus. On 30/06/2008, Vanja Petreski [EMAIL PROTECTED] wrote: Hello Paweł, I have workaround: 1) Delete struts-default.xml from struts2 core jar 2) Move them to your application classpath 3) Rename existing struts-default to struts-default-original 4) At the end define your own package and call it struts-default: package name=struts-default extends=struts-default-original namespace=/ and put all your settings here (define your interceptors, stacks and set default interceptor) 5) Delete struts.xml from your application classpath That's it! This is ugly, but there is no better solution for this problem right now. Negative point for S2 team! V 2008/6/28 Paweł Wielgus [EMAIL PROTECTED]: Hi Vanja, i din't solve the problem, someone said that package-info is working on trunk version (1.1.3 release?), but still it's not like the action in subpackage of a package with package-info will receive ParentPackage annotation - if i'm wrong i'll be very happy ;-) So i'm waiting for next release to give it a try. Best greetings, Pawel Wielgus. On 28/06/2008, Vanja Petreski [EMAIL PROTECTED] wrote: Anybody? package-info.java does not work! Struts 2.0.11.1 Vanja 2008/6/19 Paweł Wielgus [EMAIL PROTECTED]: Hi all, i'm trying to add my own interceptor to all of my actions. I know that i can define new package (default) and redefine default interceptor stack and then add @ParentPackage(default) to all my actions, but the question is how to do it in one place without having to add ParentPackage in all actions or writing configuration in xml? Best greetings, Paweł Wielgus.
Where are the @Result,@Results annotations in Struts 2.1.2
Dear All, I am trying to use @Result and @Results with struts 2.1.2 (configured via maven dependencies). I can't find it anywhere. Has it been moved or deprecated? Is there a link with more info on that? Thanks, Oren -- === I can stand brute force, but brute reason is quite unbearable. -- Oscar Wilde --- Oren Livne, Ph.D. RUReady Software Architect Academic Outreach and Continuing Education, 1901 E South Campus Dr. Room 2197-D, University of Utah, Salt Lake City, UT 84112-9399 Tel : (801) 581-6831 Cell: (801) 631-3885 Fax: (801) 585-5414 Email: [EMAIL PROTECTED] Web: http://ruready.net/oren === - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Retrieve an hashtable entry within a jsp using struts tag and a bean as the key
Try to use jstl tag library to read HashTable contents. On Mon, Jun 30, 2008 at 4:29 PM, Paolo Niccolò Giubelli [EMAIL PROTECTED] wrote: Hi! I need a little help. I'm writing a jsp using struts tags and in my ActionForm class I put an Hashtable containing keys and values (both are pojos). I can get my hashtable in this way: bean:define id=ht name=myForm property=productsCategories/ The key is also a bean, obtained through a (working) logic:iterate: logic:iterate id=product name=myForm property=lastProducts How can I retrieve a value from ht using product as the key? I tried as I usually do with hashtables, using bean:define id=xyz name=ht property=product/ (and then bean:writing some properties) but, as I expected, it doesn't work. Ideas? Thank you in advance! - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Ciro Montanino Milano - Italy Mailto: [EMAIL PROTECTED]
[S2] adding serialVersionUID to actions
Hi, Is there any value in adding the serialVersionUID to all our actions? My idea is just to add a @SupressWarning(serial) to each action. AFAIK, the actions are newly created in each request and are never put into session or application scope (by Struts itself at least). Any ideas of why the ActionSupport class implements java.io.Serializable? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[s] Validity of user session
Hi, I have an SessionAware-based action class, where I put some variables into session when user came to the page which is backed up with that action class. I'm wondering what is validity of that session object, because I'm not sure if I have possibility to clear user session ? So I need to know when session will be deleted with all its objects inside ? When user go to some other page which is not backed-up with this class or some other action class ? -- Thx, Milan -- View this message in context: http://www.nabble.com/-s--Validity-of-user-session-tp18197953p18197953.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Retrieve an hashtable entry within a jsp using struts tag and a bean as the key
I'm sorry, but I'm still unable to do that. Ciro Montanino ha scritto: Try to use jstl tag library to read HashTable contents. On Mon, Jun 30, 2008 at 4:29 PM, Paolo Niccolò Giubelli [EMAIL PROTECTED] wrote: - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Where are the @Result,@Results annotations in Struts 2.1.2
http://struts.apache.org/2.1.2/docs/result-annotation.html Oren Livne wrote: Dear All, I am trying to use @Result and @Results with struts 2.1.2 (configured via maven dependencies). I can't find it anywhere. Has it been moved or deprecated? Is there a link with more info on that? Thanks, Oren - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: action param-element not working ?
That works! Thanks :) On Mon, Jun 30, 2008 at 1:16 AM, Lukasz Lenart [EMAIL PROTECTED] wrote: Hi, Did you use stack with interceptor name=staticParams class=com.opensymphony.xwork2.interceptor.StaticParametersInterceptor/ ? Regards -- Lukasz http://www.lenart.org.pl/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: action param-element not working ?
On the other hand, if a param-element is specified in an action, shouldn't it just work as expected ? What is the rationale behind requiring the user to further configure a staticParams interceptor in order to get the param-element to work ? Or is this just an accidental/convenient decision ? Hanson On Mon, Jun 30, 2008 at 9:14 AM, Hanson Char [EMAIL PROTECTED] wrote: That works! Thanks :) On Mon, Jun 30, 2008 at 1:16 AM, Lukasz Lenart [EMAIL PROTECTED] wrote: Hi, Did you use stack with interceptor name=staticParams class=com.opensymphony.xwork2.interceptor.StaticParametersInterceptor/ ? Regards -- Lukasz http://www.lenart.org.pl/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Struts 2 + Ajax and Back Button
Hello All, I am attempting to resolve the ajax back button problem and have gotten into a situation. I am using struts v 2.0.11 and I know it comes with its own dojotoolkit. However I cannot find any support for the back button. I looked throughout and found dojotoolkit v1.1 and downloaded it. It has a back button fix in which I need to use. When I tried to implement it I used its tutorial code, which includes importing the version 1.1 dojo.js. Inside the jsp I am using an s:div theme=ajax and also including s:head theme=ajax. When the jsp loads it has a confliction with the version 1.1 dojo.js and the version of dojo.js that is in struts 2.0.11. I tried to include all the javascript that is necessary to invoke the dojo 1.1 that I downloaded in the other jsp (the jsp that gets loaded when the s:div href gets called). And the javascript isnt being loaded or if it is, it would not go any further then when I load back.js. I guess in short I am looking to see if there is any way that I can utilize the back.js in the other jsp or throughout the two jsp's or if there is support in struts 2.0.11's dojo toolkit. Always, thank you all very much, Cree -- View this message in context: http://www.nabble.com/Struts-2-%2B-Ajax-and-Back-Button-tp18200250p18200250.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Struts 2 + Ajax and Back Button
--- On Mon, 6/30/08, cree [EMAIL PROTECTED] wrote: I guess in short I am looking to see if there is any way that I can utilize the back.js in the other jsp or throughout the two jsp's or if there is support in struts 2.0.11's dojo toolkit. S2 currently uses Dojo 0.4.3 (give or take). I'd be surprised if mix-and-matching led to anything other than frustration, but I don't know that it's impossible. Dave - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Struts 2 + Ajax and Back Button
Just to confirm what Dave said, do not mix Dojo versions. If you need Dojo 1.x, you are better off not using the s2 ajax tags at all. musachy On Mon, Jun 30, 2008 at 1:23 PM, Dave Newton [EMAIL PROTECTED] wrote: --- On Mon, 6/30/08, cree [EMAIL PROTECTED] wrote: I guess in short I am looking to see if there is any way that I can utilize the back.js in the other jsp or throughout the two jsp's or if there is support in struts 2.0.11's dojo toolkit. S2 currently uses Dojo 0.4.3 (give or take). I'd be surprised if mix-and-matching led to anything other than frustration, but I don't know that it's impossible. Dave - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Hey you! Would you help me to carry the stone? Pink Floyd - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: action param-element not working ?
2008/6/30 Hanson Char [EMAIL PROTECTED]: On the other hand, if a param-element is specified in an action, shouldn't it just work as expected ? What is the rationale behind requiring the user to further configure a staticParams interceptor in order to get the param-element to work ? Or is this just an accidental/convenient decision ? I don't know, but probably optimization, not all actions use such parameters, so it's up to you when to use it. Rgards -- Lukasz http://www.lenart.org.pl/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Struts 2 + Ajax and Back Button
Thank you all for your replies. I guess at this point I would ask if there is any back button fix at all under struts 2? Or should I go with: Musachy Barroso wrote: Just to confirm what Dave said, do not mix Dojo versions. If you need Dojo 1.x, you are better off not using the s2 ajax tags at all. musachy Thanks again, Cree -- View this message in context: http://www.nabble.com/Struts-2-%2B-Ajax-and-Back-Button-tp18200250p18201248.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Struts 2 + Ajax and Back Button
Dojo 0.4 back button support: http://dojotoolkit.org/book/dojo-book-0-4/part-7-utilities/back-button-and-bookmarking What version of Dojo is included with Struts 2.0.11? Is it 0.4? On Mon, Jun 30, 2008 at 2:15 PM, cree [EMAIL PROTECTED] wrote: Thank you all for your replies. I guess at this point I would ask if there is any back button fix at all under struts 2? Or should I go with: Musachy Barroso wrote: Just to confirm what Dave said, do not mix Dojo versions. If you need Dojo 1.x, you are better off not using the s2 ajax tags at all. musachy Thanks again, Cree -- View this message in context: http://www.nabble.com/Struts-2-%2B-Ajax-and-Back-Button-tp18200250p18201248.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Struts 2 + Ajax and Back Button
Owen Berry wrote: Dojo 0.4 back button support: http://dojotoolkit.org/book/dojo-book-0-4/part-7-utilities/back-button-and-bookmarking What version of Dojo is included with Struts 2.0.11? Is it 0.4? From my readings it supported 0.4.x, dave mentioned possibly 0.4.5. Thanks for that link I will read into it a bit and see what I get. -- View this message in context: http://www.nabble.com/Struts-2-%2B-Ajax-and-Back-Button-tp18200250p18201396.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Struts 2 - Repopulate controls when validation fails
Setting the s:action's ignoreContextParams to true partially resolves the issue
I am having. Here's my pseudo jsp now...
s:form name=myAction
s:textfield name=foo0/
s:action name=languages ignoreContextParams=true executeResult=true/
s:textfield name=foo1/
s:submit/
/s:form
Now, the troublesome second invocation of MyAction.setFoo1() is not occurring,
but my issue is only partially resolved because I still do not understand what
is happening. What is the relationship between s:action and the s:form it is
inside that causes MyAction.setFoo1() to be invoked 'again' after s:action is
finished with its execution?
From: [EMAIL PROTECTED]
To: user@struts.apache.org
Subject: RE: Struts 2 - Repopulate controls when validation fails
Date: Thu, 26 Jun 2008 19:52:51 +
The approach I am taking is from the Struts 2 FAQ...
http://struts.apache.org/2.x/docs/how-do-we-repopulate-controls-when-validation-fails.html
Why should it be avoided?
Date: Thu, 26 Jun 2008 08:32:37 +0200
From: [EMAIL PROTECTED]
To: user@struts.apache.org
Subject: Re: Struts 2 - Repopulate controls when validation fails
Hi,
As I know, use of s:action tag should be avoided, the better option is
to use Preparable interface, you can use prepareMethodName() method
also.
http://struts.apache.org/2.x/docs/prepare-interceptor.html
Regards
--
Lukasz
http://www.lenart.org.pl/
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From: [EMAIL PROTECTED]
To: user@struts.apache.org
Subject: RE: Struts 2 - Repopulate controls when validation fails
Date: Thu, 26 Jun 2008 02:17:36 +
Trying again to give out my pseudo JSP...
s:form name=myAction
s:textfield name=foo0/
s:action name=languages executeResult=true/
s:textfield name=foo1/
s:submit/
/s:form
From: [EMAIL PROTECTED]
To: user@struts.apache.org
Subject: Struts 2 - Repopulate controls when validation fails
Date: Thu, 26 Jun 2008 02:14:28 +
I'm following the How do we repopulate controls when validation fails
FAQ located at...
http://struts.apache.org/2.x/docs/how-do-we-repopulate-controls-when-validation-fails.html
Of the two methods it suggests I am trying to use the 'action tag'
method. Using the simple example from the FAQ works fine, but once I move
beyond the simple and try to drop my Languages control inside the tag
of another action I have problems.
Here's my pseudo JSP (note MyAction)...
MyAction implements validateable and I am validating foo0 and foo1 inside
the validate() method. Here's my validate() code...
public void validate() {
if (foo0 == null || foo0.length() == 0)
addFieldError(foo0, Foo0 is required);
else
foo0 = foo0 + VALIDATED;
if (foo1 == null || foo1.length() == 0)
addFieldError(foo1, Foo1 is required);
else
foo1 = foo1 + VALIDATED;
}
The important thing to note about my validation code is that when the
validation succeeds the data entered by the user is updated with the word
VALIDATED. This may seem like an odd thing to do, but it's part of the
requirements of the project I'm working on.
Visiting http://localhost/MyAction/myAction_input.action works great. The
page draws, foo0 is empty, the languages control has languages to choose
from, foo1 is empty, the submit button appears. Submitting the form is
when I get into problems. Here are three submit paths and their results...
1. foo0 is empty, foo1 is empty. click submit. RESULT - foo0 is empty.
foo1 is empty. SUCCESS!
2. foo0 = 'A', foo1 is empty. click submit. RESULT - page redraws. foo0 =
'A VALIDATED'. foo1 is empty. SUCCESS!
3. foo0 is empty, foo1 = 'A'. click submit. RESULT - page redraws. foo0
is empty. foo1 = 'A'. FAIL! - foo1 should say 'A VALIDATED'
For some reason MyAction.setFoo1() is being invoked *again* after I set
foo1 to 'A VALIDATED' in my validate() code. Why is that happening? I
know it has something to do with the Languages control that appears
before the foo1 text field, because when I remove the Languages control
everything works as expected.
Anyone have any ideas about what the Languages control is doing that is
causing my foo1 field to get reset to the original submit value? I'd
really like to be able to use the 'action tags' approach for repopulating
controls, but 'dropping wherever', as suggested in the FAQ (see link
above), does not seem to be as easy as it sounds.
Thanks.
_
The other season of giving begins 6/24/08. Check out the i’m Talkathon.
Unit Testing Struts 2 Actions
I've spent a lot of time in the debugger over the last few days trying to figure out how to unit test struts 2 actions with the Interceptor stack so that validation and results configuration etc. were also tested. I wrote a unit test helper class and posted it and a description here Unit Testing Struts 2 Actions [1] hopefully others will find this helpful. [1] http://glindholm.wordpress.com/2008/06/30/unit-testing-struts-2-actions/
Re: Where are the @Result,@Results annotations in Struts 2.1.2
Dear Al, I know about this url, but it doesn't work for me. Am I missing a maven dependency? Here are my struts dependencies in my maven pom.xml : ... !-- Struts 2 -- dependency groupIdorg.apache.struts/groupId artifactIdstruts2-core/artifactId version2.1.2/version /dependency dependency groupIdorg.apache.struts/groupId artifactIdstruts2-sitemesh-plugin/artifactId version2.1.2/version /dependency dependency groupIdorg.apache.struts/groupId artifactIdstruts2-spring-plugin/artifactId version2.1.2/version /dependency dependency groupIdorg.apache.struts/groupId artifactIdstruts2-dojo-plugin/artifactId version2.1.2/version /dependency !-- Tiles 2 -- dependency groupIdorg.apache.struts/groupId artifactIdstruts2-tiles-plugin/artifactId version2.1.2/version /dependency dependency groupIdorg.apache.tiles/groupId artifactIdtiles-jsp/artifactId version2.0.6/version /dependency ... Al Sutton wrote: http://struts.apache.org/2.1.2/docs/result-annotation.html Oren Livne wrote: Dear All, I am trying to use @Result and @Results with struts 2.1.2 (configured via maven dependencies). I can't find it anywhere. Has it been moved or deprecated? Is there a link with more info on that? Thanks, Oren - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- View this message in context: http://www.nabble.com/Where-are-the-%40Result%2C%40Results-annotations-in-Struts-2.1.2-tp18197518p18204760.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Where are the @Result,@Results annotations in Struts 2.1.2
Yes, you are missing struts2-codebehind-plugin. musachy On Mon, Jun 30, 2008 at 5:28 PM, olivne [EMAIL PROTECTED] wrote: Dear Al, I know about this url, but it doesn't work for me. Am I missing a maven dependency? Here are my struts dependencies in my maven pom.xml : ... !-- Struts 2 -- dependency groupIdorg.apache.struts/groupId artifactIdstruts2-core/artifactId version2.1.2/version /dependency dependency groupIdorg.apache.struts/groupId artifactIdstruts2-sitemesh-plugin/artifactId version2.1.2/version /dependency dependency groupIdorg.apache.struts/groupId artifactIdstruts2-spring-plugin/artifactId version2.1.2/version /dependency dependency groupIdorg.apache.struts/groupId artifactIdstruts2-dojo-plugin/artifactId version2.1.2/version /dependency !-- Tiles 2 -- dependency groupIdorg.apache.struts/groupId artifactIdstruts2-tiles-plugin/artifactId version2.1.2/version /dependency dependency groupIdorg.apache.tiles/groupId artifactIdtiles-jsp/artifactId version2.0.6/version /dependency ... Al Sutton wrote: http://struts.apache.org/2.1.2/docs/result-annotation.html Oren Livne wrote: Dear All, I am trying to use @Result and @Results with struts 2.1.2 (configured via maven dependencies). I can't find it anywhere. Has it been moved or deprecated? Is there a link with more info on that? Thanks, Oren - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- View this message in context: http://www.nabble.com/Where-are-the-%40Result%2C%40Results-annotations-in-Struts-2.1.2-tp18197518p18204760.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Hey you! Would you help me to carry the stone? Pink Floyd - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[S2] Pre-populating Checkboxes
Hello,
I'm new to Struts 2 and I was wondering how to pre-populate checkboxes
with values from a database (or even hard-coded values). I am iterating
through an arraylist of hashmaps (description, type_cd) to create the
checkboxes in the form. I then create a string array with the values
from a database to pre-populate, but it's not working.
* When the checkboxes are checked and the form is submitted, I am able
to capture the values (String array) properly.
JSP:
s:iterator value=all_type_codes
s:checkbox name=type_cd fieldValue=%{type_cd}/
s:property value=description/
br
/s:iterator
Action Page:
public String[] getType_cd() {
return type_cd;
}
public void setType_cd(String[] type_cd) {
this.type_cd = type_cd;
}
// this is a test
type_cd = new String[3];
type_cd[0] = EQ;
type_cd[1] = SF;
type_cd[2] = SS;
Any help would be greatly appreciated!
-Dave
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Re: [struts] Slow performance with Struts2
yorlick kilroy wrote: thx! you made my day :-) that did the trick! replacing freemarker 2.3.8 with 2.3.13 speeded up my application by almost 100% Could you re-run your OGNL 2.6.11 vs. 2.7.2 tests with freemarker 2.3.13 in place, and see if the upgrade is still a performance downgrade as your previous tests indicated? (Did you include javassist?) -Dale -- View this message in context: http://www.nabble.com/Slow-performance-with-Struts2-tp18092204p18206304.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[S2] sx:head and the scripts paths
I am playing with Struts 2.1.2. (I have seen several other related topics
on this mailing list but nothing quite explicitely about what follows.)
I add the following tag inside the head:
sx:head baseRelativePath=../scripts/dojo debug=true cache=false
compressed=false /
Unsurprisingly, this yields the following in the html:
script language=JavaScript type=text/javascript
// Dojo configuration
djConfig = { isDebug: true, bindEncoding: UTF-8, baseRelativePath:
../scripts/dojo, baseScriptUri: ../scripts/dojo, parseWidgets : false };
/script
script language=JavaScript type=text/javascript
src=../scripts/dojo/dojo.js.uncompressed.js/script
So far so good. The problem is what follows:
script language=JavaScript type=text/javascript
src=/myapp/struts/ajax/dojoRequire.js/script
link rel=stylesheet href=/myapp/struts/xhtml/styles.css
type=text/css/
script language=JavaScript src=/myapp/struts/utils.js
type=text/javascript/script
script language=JavaScript src=/myapp/struts/xhtml/validation.js
type=text/javascript/script
script language=JavaScript src=/myapp/struts/css_xhtml/validation.js
type=text/javascript/script
Where do these paths come from? I certainly don't have a struts/ folder
inside my WebRoot... Wasn't the baseRelativePath parameter of the
sx:head tag supposed to deal with that kind of issues? Is there a way of
customizing this?
Re: [S2] sx:head and the scripts paths
struts maps to a folder inside the struts-core jar. Those files are
used for validation and are not related to dojo (nothing to do with
head tag)
musachy
On Mon, Jun 30, 2008 at 10:01 PM, Pierre Thibaudeau
[EMAIL PROTECTED] wrote:
I am playing with Struts 2.1.2. (I have seen several other related topics
on this mailing list but nothing quite explicitely about what follows.)
I add the following tag inside the head:
sx:head baseRelativePath=../scripts/dojo debug=true cache=false
compressed=false /
Unsurprisingly, this yields the following in the html:
script language=JavaScript type=text/javascript
// Dojo configuration
djConfig = { isDebug: true, bindEncoding: UTF-8, baseRelativePath:
../scripts/dojo, baseScriptUri: ../scripts/dojo, parseWidgets : false };
/script
script language=JavaScript type=text/javascript
src=../scripts/dojo/dojo.js.uncompressed.js/script
So far so good. The problem is what follows:
script language=JavaScript type=text/javascript
src=/myapp/struts/ajax/dojoRequire.js/script
link rel=stylesheet href=/myapp/struts/xhtml/styles.css
type=text/css/
script language=JavaScript src=/myapp/struts/utils.js
type=text/javascript/script
script language=JavaScript src=/myapp/struts/xhtml/validation.js
type=text/javascript/script
script language=JavaScript src=/myapp/struts/css_xhtml/validation.js
type=text/javascript/script
Where do these paths come from? I certainly don't have a struts/ folder
inside my WebRoot... Wasn't the baseRelativePath parameter of the
sx:head tag supposed to deal with that kind of issues? Is there a way of
customizing this?
--
Hey you! Would you help me to carry the stone? Pink Floyd
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Re: [S2] sx:head and the scripts paths
2008/6/30 Musachy Barroso [EMAIL PROTECTED]: struts maps to a folder inside the struts-core jar. Those files are used for validation and are not related to dojo (nothing to do with head tag) Thank you, Musachy, for the head's up! Though I must add that, within that setup, javascript throws a dojo not defined error on the following line: script language=JavaScript type=text/javascriptdojo.hostenv.writeIncludes(true);/script Maybe I should add that ../scripts/dojo (as refered to by baseRelativePath) contains the latest release of dojo. Is that a problem?
Re: [S2] Pre-populating Checkboxes
Hi,
This is how i do it, i have implemented the prepreable interface in my
action and in prepare method, i populate the list i wanted to display in
as check box values.
eg:-
private List skills;
public List getSkills() {
return skills;
}
public void prepare() throws Exception {
skills = new ArrayList();
skills.add(Java);
skills.add(C#);
skills.add(Spring);
skills.add(Struts 2);
}
in jsp i have this tag and which will render 4 check boxes.
s:checkboxlist name=skill list=skills/
Thanks,
Nuwan
David Ogasawara wrote:
Hello,
I'm new to Struts 2 and I was wondering how to pre-populate checkboxes
with values from a database (or even hard-coded values). I am iterating
through an arraylist of hashmaps (description, type_cd) to create the
checkboxes in the form. I then create a string array with the values
from a database to pre-populate, but it's not working.
* When the checkboxes are checked and the form is submitted, I am able
to capture the values (String array) properly.
JSP:
s:iterator value=all_type_codes
s:checkbox name=type_cd fieldValue=%{type_cd}/
s:property value=description/
br
/s:iterator
Action Page:
public String[] getType_cd() {
return type_cd;
}
public void setType_cd(String[] type_cd) {
this.type_cd = type_cd;
}
// this is a test
type_cd = new String[3];
type_cd[0] = EQ;
type_cd[1] = SF;
type_cd[2] = SS;
Any help would be greatly appreciated!
-Dave
-
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