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Message-ID: <20060830190341.54681.qmail@web56904.mail.re3.yahoo.com>
Date: Wed, 30 Aug 2006 12:03:41 -0700 (PDT)
From: "ved.gunjan" <ved.gunjan@yahoo.com>
Subject: h:selectManyListbox + valuechangelistener  not working
To: jsf <jsf-developers@yahoogroups.com>, users@myfaces.apache.org
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Hi Experts,
  Im having problem with implementing the valuechangelistener attribute of h:selectManyListbox.
  The problem is the control is not getting into the 
  valueChangeSelectManyListbox(ValueChangeEvent evt)  method.
   
  I've put a debug on it, but some how it does not get inside the method.
  Please tell me what im doing wrong.
   
  Find below the code:
  ==============================================
  jsp:
  ------
   <h:selectManyListbox size="5" value="#{requirementAnalyzerBean.valueOfMDropDown}" rendered="#{questions.answerType.answerTypeName eq 'MDrop Down'}" id="selectManyListboxid" valueChangeListener="#{requirementAnalyzerBean.valueChangeSelectManyListbox}">
                              <f:selectItems value="#{questions.option}" />                                           
                             </h:selectManyListbox>
   
  ===============================================
  Backing Bean method:
  ----------------------------------------
  public void valueChangeSelectManyListbox(ValueChangeEvent evt) {
  Object obj = evt.getNewValue();
  System.out.println("[valueChangeSelectManyListbox]" + evt.getComponent().getId());
 }

   
  Waiting for answers!!!
   
  Thanks

 		
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<div>Hi Experts,</div>  <div>Im having problem with implementing the valuechangelistener attribute of h:selectManyListbox.</div>  <div>The problem is the control&nbsp;is not getting into the </div>  <div>valueChangeSelectManyListbox(ValueChangeEvent evt)&nbsp; method.</div>  <div>&nbsp;</div>  <div>I've put a debug on it, but some how it does not get inside the method.</div>  <div>Please tell me what im doing wrong.</div>  <div>&nbsp;</div>  <div>Find below the code:</div>  <div>==============================================</div>  <div>jsp:</div>  <div>------</div>  <div>&nbsp;&lt;h:selectManyListbox size="5" value="#{requirementAnalyzerBean.valueOfMDropDown}" rendered="#{questions.answerType.answerTypeName eq 'MDrop Down'}" id="selectManyListboxid"
 valueChangeListener="#{requirementAnalyzerBean.valueChangeSelectManyListbox}"&gt;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;f:selectItems value="#{questions.option}" /&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;/h:selectManyListbox&gt;</div>  <div>&nbsp;</div>  <div>===============================================</div>  <div>Backing Bean method:</div>  <div>----------------------------------------</div>  <div>public void
 valueChangeSelectManyListbox(ValueChangeEvent evt) {<BR>&nbsp; Object obj = evt.getNewValue();<BR>&nbsp; System.out.println("[valueChangeSelectManyListbox]" + evt.getComponent().getId());<BR>&nbsp;}<BR></div>  <div>&nbsp;</div>  <div>Waiting&nbsp;for answers!!!</div>  <div>&nbsp;</div>  <div>Thanks</div><p>&#32;
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