We're using Struts2, but I was using Struts1/JSTL tags. I've tried using Struts2 tags and it renders the same HTML anyway.
I've been debugging through the code and it seems to be having a problem picking up the entry x-work conversion properties. It throws a null pointer in the log file, then carries on. When I've got more time, I'll spend it on trying to debug the problem. Either I've done something stupid, or the project I'm working on has some configuration that is screwing things up a bit. It's not a project that I've worked on from the start. Jishnu Viswanath wrote: > > Re you using struts 2 itself? > > If yes it would look something like this > <s:iterator value="listName" status="stat"> > <input name="someName[<s:property value='stat.index'/>]"> > </s:iterator> > > The code you send looks like struts 1 > Regards, > > Jishnu Viswanath > > Software Engineer > > *(+9180)41190300 - 222(Ext) ll * ( + 91 ) 9731209330ll > > Tavant Technologies Inc., > > www.tavant.com > > PEOPLE :: PASSION :: EXCELLENCE > > > -----Original Message----- > From: YAQ [mailto:[EMAIL PROTECTED] > Sent: Monday, July 14, 2008 4:05 PM > To: user@struts.apache.org > Subject: Struts 2 Indexed Properties > > > Hi, > > I'm having problem with Struts2 and indexed properties. > > The list in my action is not being updated. > > My JSP is something like: > > <logic:iterate id="coverTypes" name="questionnaireVO.coverTypesList" > indexId="index"> > <input type="hidden" > id="questionnaireInputVO.coverTypesList[<c:out > value="${index}" />].key" > name="questionnaireInputVO.coverTypesList[<c:out > value="${index}" > />].key" > value="<c:out value="${coverTypes.key.id}" />" > /> > <input type="hidden" > id="questionnaireInputVO.coverTypesList[<c:out > value="${index}" > />].agreementType.key" > name="questionnaireInputVO.coverTypesList[<c:out > value="${index}" > />].agreementType.key" > value="<c:out > value="${coverTypes.agreementType.key.id}" />" /> > </logic:iterate> > > > I've discovered I need an entry in the x-work conversion properties: > > Element_questionnaireInputVO.coverTypesList=com.mypath.CoverTypeVO > CreateIfNull_questionnaireInputVO.coverTypesList=true > > > But I am getting the following error: > > > [2008-07-14 12:13:07,860] [.Transports : 2] DEBUG > [com.opensymphony.xwork2.util.InstantiatingNullHandler ] : > Entering > nullPropertyValue [EMAIL PROTECTED], > property=coverTypesList] > [2008-07-14 12:13:07,860] [.Transports : 2] ERROR > [com.opensymphony.xwork2.util.InstantiatingNullHandler ] : Could > not > create and/or set value back on to object > org.springframework.beans.factory.BeanCreationException: Error creating > bean > with name '[Lcom.mypath.CoverTypeVO;': Could not resolve matching > constructor > at > org.springframework.beans.factory.support.ConstructorResolver.autowireCo > nstructor(ConstructorResolver.java:178) > at > org.springframework.beans.factory.support.AbstractAutowireCapableBeanFac > tory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:799) > at > org.springframework.beans.factory.support.AbstractAutowireCapableBeanFac > tory.autowire(AbstractAutowireCapableBeanFactory.java:255) > at > com.opensymphony.xwork2.spring.SpringObjectFactory.buildBean(SpringObjec > tFactory.java:145) > at > com.opensymphony.xwork2.util.InstantiatingNullHandler.createObject(Insta > ntiatingNullHandler.java:123) > at > com.opensymphony.xwork2.util.InstantiatingNullHandler.nullPropertyValue( > InstantiatingNullHandler.java:104) > at ognl.ASTProperty.getValueBody(ASTProperty.java:94) > at ognl.SimpleNode.evaluateGetValueBody(SimpleNode.java:170) > at ognl.SimpleNode.getValue(SimpleNode.java:210) > at ognl.ASTChain.setValueBody(ASTChain.java:168) > at ognl.SimpleNode.evaluateSetValueBody(SimpleNode.java:177) > at ognl.SimpleNode.setValue(SimpleNode.java:246) > at ognl.Ognl.setValue(Ognl.java:476) > at > com.opensymphony.xwork2.util.OgnlUtil.setValue(OgnlUtil.java:186) > at > com.opensymphony.xwork2.util.OgnlValueStack.setValue(OgnlValueStack.java > :158) > at > com.opensymphony.xwork2.util.OgnlValueStack.setValue(OgnlValueStack.java > :146) > at > com.opensymphony.xwork2.interceptor.ParametersInterceptor.setParameters( > ParametersInterceptor.java:193) > at > com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(Pa > rametersInterceptor.java:159) > at > com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(Me > thodFilterInterceptor.java:86) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultAct > ionInvocation.java:224) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultAct > ionInvocation.java:223) > at > com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerS > tack.java:455) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvo > cation.java:221) > at > com.ing.itrf.starlite.common.interceptor.StarliteSecurityInterceptor.int > ercept(StarliteSecurityInterceptor.java:54) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultAct > ionInvocation.java:224) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultAct > ionInvocation.java:223) > at > com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerS > tack.java:455) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvo > cation.java:221) > at > org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(Servle > tConfigInterceptor.java:170) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultAct > ionInvocation.java:224) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultAct > ionInvocation.java:223) > at > com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerS > tack.java:455) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvo > cation.java:221) > at > com.ing.itrf.starlite.common.interceptor.StarliteDebugInterceptor.interc > ept(StarliteDebugInterceptor.java:54) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultAct > ionInvocation.java:224) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultAct > ionInvocation.java:223) > at > com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerS > tack.java:455) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvo > cation.java:221) > at > com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercep > t(ExceptionMappingInterceptor.java:176) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultAct > ionInvocation.java:224) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultAct > ionInvocation.java:223) > at > com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerS > tack.java:455) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvo > cation.java:221) > at > org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java > :50) > at > org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:5 > 04) > at > org.apache.struts2.dispatcher.FilterDispatcher.doFilter(FilterDispatcher > .java:419) > at > com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInst > anceWrapper.java:132) > at > com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterCh > ain.java:71) > at > com.ing.itrf.solution.filter.PerformanceMonitorFilter.doFilter(Performan > ceMonitorFilter.java:135) > at > com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInst > anceWrapper.java:132) > at > com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterCh > ain.java:71) > at > com.ing.itrf.security.filter.SecurityFilter$1.run(SecurityFilter.java:21 > 4) > at > java.security.AccessController.doPrivileged(AccessController.java:260) > at javax.security.auth.Subject.doAs(Subject.java:555) > at > com.ibm.websphere.security.auth.WSSubject.doAs(WSSubject.java:165) > at > com.ing.itrf.security.filter.SecurityFilter.doFilter(SecurityFilter.java > :212) > at > com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInst > anceWrapper.java:132) > at > com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterCh > ain.java:71) > at > com.ing.itrf.solution.filter.WaitPageFilter.doFilter(WaitPageFilter.java > :190) > at > com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInst > anceWrapper.java:132) > at > com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterCh > ain.java:71) > at > com.ing.itrf.solution.filter.EncodingFilter.doFilter(EncodingFilter.java > :115) > at > com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInst > anceWrapper.java:132) > at > com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterCh > ain.java:71) > at > com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.handleWebAppDispa > tch(WebAppRequestDispatcher.java:1027) > at > com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.dispatch(WebAppRe > questDispatcher.java:544) > at > com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppReq > uestDispatcher.java:210) > at > com.ibm.ws.webcontainer.srt.WebAppInvoker.doForward(WebAppInvoker.java:1 > 39) > at > com.ibm.ws.webcontainer.srt.WebAppInvoker.handleInvocationHook(WebAppInv > oker.java:332) > at > com.ibm.ws.webcontainer.cache.invocation.CachedInvocation.handleInvocati > on(CachedInvocation.java:71) > at > com.ibm.ws.webcontainer.cache.invocation.CacheableInvocationContext.invo > ke(CacheableInvocationContext.java:120) > at > com.ibm.ws.webcontainer.srp.ServletRequestProcessor.dispatchByURI(Servle > tRequestProcessor.java:250) > at > com.ibm.ws.webcontainer.oselistener.OSEListenerDispatcher.service(OSELis > tener.java:334) > at > com.ibm.ws.webcontainer.http.HttpConnection.handleRequest(HttpConnection > .java:56) > at > com.ibm.ws.http.HttpConnection.readAndHandleRequest(HttpConnection.java: > 652) > at com.ibm.ws.http.HttpConnection.run(HttpConnection.java:448) > at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:937) > [2008-07-14 12:13:07,860] [.Transports : 2] DEBUG > [com.opensymphony.xwork2.util.OgnlValueStack ] : Error > setting value > ognl.OgnlException: source is null for getProperty(null, "0") > at ognl.OgnlRuntime.getProperty(OgnlRuntime.java:1638) > at ognl.ASTProperty.getValueBody(ASTProperty.java:92) > at ognl.SimpleNode.evaluateGetValueBody(SimpleNode.java:170) > at ognl.SimpleNode.getValue(SimpleNode.java:210) > at ognl.ASTChain.setValueBody(ASTChain.java:168) > at ognl.SimpleNode.evaluateSetValueBody(SimpleNode.java:177) > at ognl.SimpleNode.setValue(SimpleNode.java:246) > at ognl.Ognl.setValue(Ognl.java:476) > at > com.opensymphony.xwork2.util.OgnlUtil.setValue(OgnlUtil.java:186) > at > com.opensymphony.xwork2.util.OgnlValueStack.setValue(OgnlValueStack.java > :158) > at > com.opensymphony.xwork2.util.OgnlValueStack.setValue(OgnlValueStack.java > :146) > at > com.opensymphony.xwork2.interceptor.ParametersInterceptor.setParameters( > ParametersInterceptor.java:193) > at > com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(Pa > rametersInterceptor.java:159) > at > com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(Me > thodFilterInterceptor.java:86) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultAct > ionInvocation.java:224) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultAct > ionInvocation.java:223) > at > com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerS > tack.java:455) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvo > cation.java:221) > at > com.ing.itrf.starlite.common.interceptor.StarliteSecurityInterceptor.int > ercept(StarliteSecurityInterceptor.java:54) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultAct > ionInvocation.java:224) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultAct > ionInvocation.java:223) > at > com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerS > tack.java:455) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvo > cation.java:221) > at > org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(Servle > tConfigInterceptor.java:170) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultAct > ionInvocation.java:224) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultAct > ionInvocation.java:223) > at > com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerS > tack.java:455) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvo > cation.java:221) > at > com.ing.itrf.starlite.common.interceptor.StarliteDebugInterceptor.interc > ept(StarliteDebugInterceptor.java:54) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultAct > ionInvocation.java:224) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultAct > ionInvocation.java:223) > at > com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerS > tack.java:455) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvo > cation.java:221) > at > com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercep > t(ExceptionMappingInterceptor.java:176) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultAct > ionInvocation.java:224) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultAct > ionInvocation.java:223) > at > com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerS > tack.java:455) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvo > cation.java:221) > at > org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java > :50) > at > org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:5 > 04) > at > org.apache.struts2.dispatcher.FilterDispatcher.doFilter(FilterDispatcher > .java:419) > at > com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInst > anceWrapper.java:132) > at > com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterCh > ain.java:71) > at > com.ing.itrf.solution.filter.PerformanceMonitorFilter.doFilter(Performan > ceMonitorFilter.java:135) > at > com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInst > anceWrapper.java:132) > at > com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterCh > ain.java:71) > at > com.ing.itrf.security.filter.SecurityFilter$1.run(SecurityFilter.java:21 > 4) > at > java.security.AccessController.doPrivileged(AccessController.java:260) > at javax.security.auth.Subject.doAs(Subject.java:555) > at > com.ibm.websphere.security.auth.WSSubject.doAs(WSSubject.java:165) > at > com.ing.itrf.security.filter.SecurityFilter.doFilter(SecurityFilter.java > :212) > at > com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInst > anceWrapper.java:132) > at > com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterCh > ain.java:71) > at > com.ing.itrf.solution.filter.WaitPageFilter.doFilter(WaitPageFilter.java > :190) > at > com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInst > anceWrapper.java:132) > at > com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterCh > ain.java:71) > at > com.ing.itrf.solution.filter.EncodingFilter.doFilter(EncodingFilter.java > :115) > at > com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInst > anceWrapper.java:132) > at > com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterCh > ain.java:71) > at > com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.handleWebAppDispa > tch(WebAppRequestDispatcher.java:1027) > at > com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.dispatch(WebAppRe > questDispatcher.java:544) > at > com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppReq > uestDispatcher.java:210) > at > com.ibm.ws.webcontainer.srt.WebAppInvoker.doForward(WebAppInvoker.java:1 > 39) > at > com.ibm.ws.webcontainer.srt.WebAppInvoker.handleInvocationHook(WebAppInv > oker.java:332) > at > com.ibm.ws.webcontainer.cache.invocation.CachedInvocation.handleInvocati > on(CachedInvocation.java:71) > at > com.ibm.ws.webcontainer.cache.invocation.CacheableInvocationContext.invo > ke(CacheableInvocationContext.java:120) > at > com.ibm.ws.webcontainer.srp.ServletRequestProcessor.dispatchByURI(Servle > tRequestProcessor.java:250) > at > com.ibm.ws.webcontainer.oselistener.OSEListenerDispatcher.service(OSELis > tener.java:334) > at > com.ibm.ws.webcontainer.http.HttpConnection.handleRequest(HttpConnection > .java:56) > at > com.ibm.ws.http.HttpConnection.readAndHandleRequest(HttpConnection.java: > 652) > at com.ibm.ws.http.HttpConnection.run(HttpConnection.java:448) > at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:937) > > > Can anyone help? > > > > > -- > View this message in context: > 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