Hello All,
I need to select one among many items through radio buttons, in jsf
and should able to track the selected item event to identify the item
in the backing bean.
The backing been has to update the item details in the panel of same
jsf page, and I should able to Edit the item details and save them
back into the same database.
The problem I have here is listening and capturing the events.
Here is the radio button code I wrote in jsf
The JSF code, I wrote is as follows.
<h:column id="column1">
<f:facet name="header">
<h:outputText styleClass="itemListHeader"
value="SEL" id="testRadio">
<tri:selectOneRadio
id ="radio" required="yes"
styleClass="selectOneRadio"
valueChangeListener= "#{editItemBean.
handleRadio1ValueChange}"
immediate="true"
partialSubmit="true"
autoSubmit = "true">
</tri:selectOneRadio >
java code is as follows
This code:
public void handleRadio1ValueChange(ValueChangeEvent valueChangedEvent)
{
System.out.println("Value Change Event
is"+valueChangedEvent.getSource().toString());
}
The exception I'm getting is as follows.
javax.el.ELException: /EditItem.jsp: Bean:
com.ussco.substitution.view.bean.EditItemBean, property:
handleRadio1ValueChange
at
com.sun.facelets.compiler.AttributeInstruction.write(AttributeInstructio
n.java:53)
at
com.sun.facelets.compiler.UIInstructions.encodeBegin(UIInstructions.java
:39)
at
org.apache.myfaces.renderkit.RendererUtils.renderChild(RendererUtils.jav
a:441)
at
org.apache.myfaces.renderkit.RendererUtils.renderChildren(RendererUtils.
java:427)
at
org.apache.myfaces.renderkit.RendererUtils.renderChild(RendererUtils.jav
a:448)
at
org.apache.myfaces.renderkit.html.HtmlTableRendererBase.renderColumnBody
(HtmlTableRendererBase.java:195)
at
org.apache.myfaces.renderkit.html.HtmlTableRendererBase.encodeColumnChil
d(HtmlTableRendererBase.java:168)
at
org.apache.myfaces.renderkit.html.HtmlTableRendererBase.encodeInnerHtml(
HtmlTableRendererBase.java:154)
at
org.apache.myfaces.renderkit.html.HtmlTableRendererBase.encodeChildren(H
tmlTableRendererBase.java:94)
at
javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.jav
a:735)
at
com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSuppo
rt.java:244)
at
com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSuppo
rt.java:249)
at
com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSuppo
rt.java:249)
at
com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:5
94)
at
com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.
java:87)
at
com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:220)
at
com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:118)
at
javax.faces.webapp.FacesServlet.service(FacesServlet.java:198)
at
com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.ja
va:966)
at
com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.ja
va:907)
at
com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterCh
ain.java:145)
at jcifs.http.NtlmHttpFilter.doFilter(NtlmHttpFilter.java:118)
at
com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInst
anceWrapper.java:190)
at
com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterCh
ain.java:130)
at
com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilterC
hain.java:87)
at
com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilter
Manager.java:701)
at
com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilter
Manager.java:646)
at
com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrap
per.java:475)
at
com.ibm.ws.wswebcontainer.servlet.ServletWrapper.handleRequest(ServletWr
apper.java:463)
at
com.ibm.ws.webcontainer.webapp.WebApp.handleRequest(WebApp.java:3129)
at
com.ibm.ws.webcontainer.webapp.WebGroup.handleRequest(WebGroup.java:238)
at
com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:811
)
at
com.ibm.ws.wswebcontainer.WebContainer.handleRequest(WebContainer.java:1
433)
at
com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:9
3)
at
com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscriminatio
n(HttpInboundLink.java:465)
at
com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInformatio
n(HttpInboundLink.java:394)
at
com.ibm.ws.http.channel.inbound.impl.HttpICLReadCallback.complete(HttpIC
LReadCallback.java:102)
at
com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(Ai
oReadCompletionListener.java:152)
at
com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.
java:213)
at
com.ibm.io.async.AbstractAsyncFuture.fireCompletionActions(AbstractAsync
Future.java:195)
at com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:136)
at
com.ibm.io.async.ResultHandler.complete(ResultHandler.java:194)
at
com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java
:741)
at com.ibm.io.async.ResultHandler$2.run(ResultHandler.java:863)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1510)
Please help me where I'm going wrong.
