TaskListener is not working in ADF Project Gantt Chart..?

Question

I have a Project Gantt Chart in One Page with Tasks. Also I have added TaskListener to that. My requirement is When i click on the Task listener, It should go to the corresponding Task in the next page. Instead of that its  showing same Task(1st Task) eveytime in the next page...
My Bean Code :
    public void doSelectTasks(TaskSelectionEvent taskSelectionEvent) {
        if (!queueActionOnCommandComponmentById(HIDDEN_NAV_BUTTON)) {
                    _logger.severe("Error: unable to locate hidden havigation component " + HIDDEN_NAV_BUTTON);
I have added a Hidden Button. to Navigate to the Next Page
My Gantt Chart Code :
<dvt:projectGantt id="gantt1" value="#{bindings.JobsVO2.projectGanttModel}"
                        dataChangeListener="#{bindings.JobsVO2.projectGanttModel.processDataChanged}" var="row"
                        startTime="1975-04-22" endTime="2015-07-21" summary="Check"
taskSelectionListener="#{backingBeanScope.TaskSelectListener.doSelectTasks}" rowSelection="single">
<f:facet name="major">
          <dvt:timeAxis scale="weeks" id="ta1"/>
        </f:facet>
        <f:facet name="minor">
          <dvt:timeAxis scale="days" id="ta2"/>
        </f:facet>
        <f:facet name="nodeStamp">
          <af:column sortProperty="#{bindings.JobsVO2.hints.JobId.name}" sortable="false"
                     headerText="#{bindings.JobsVO2.hints.JobId.label}" id="c1">
            <af:outputText value="#{row.JobId}" shortDesc="#{bindings.JobsVO2.hints.JobId.tooltip}" id="ot1"/>
          </af:column>
        </f:facet>
        <af:column sortProperty="#{bindings.JobsVO2.hints.JobTitle.name}" sortable="false"
                   headerText="#{bindings.JobsVO2.hints.JobTitle.label}" id="c2">
          <af:outputText value="#{row.JobTitle}" shortDesc="#{bindings.JobsVO2.hints.JobTitle.tooltip}" id="ot2"/>
        </af:column>
        <af:column sortProperty="#{bindings.JobsVO2.hints.MinSalary.name}" sortable="false"
                   headerText="#{bindings.JobsVO2.hints.MinSalary.label}" id="c3">
          <af:outputText value="#{row.MinSalary}" shortDesc="#{bindings.JobsVO2.hints.MinSalary.tooltip}" id="ot3">
            <af:convertNumber groupingUsed="false" pattern="#{bindings.JobsVO2.hints.MinSalary.format}"/>
          </af:outputText>
        </af:column>
        <af:column sortProperty="#{bindings.JobsVO2.hints.MaxSalary.name}" sortable="false"
                   headerText="#{bindings.JobsVO2.hints.MaxSalary.label}" id="c4">
          <af:outputText value="#{row.MaxSalary}" shortDesc="#{bindings.JobsVO2.hints.MaxSalary.tooltip}" id="ot4">
            <af:convertNumber groupingUsed="false" pattern="#{bindings.JobsVO2.hints.MaxSalary.format}"/>
          </af:outputText>
        </af:column>
        <af:column sortProperty="#{bindings.JobsVO2.hints.StartDate.name}" sortable="false"
                   headerText="#{bindings.JobsVO2.hints.StartDate.label}" id="c5">
          <af:outputText value="#{row.StartDate}" shortDesc="#{bindings.JobsVO2.hints.StartDate.tooltip}" id="ot5">
            <af:convertDateTime pattern="#{bindings.JobsVO2.hints.StartDate.format}"/>
          </af:outputText>
        </af:column>
        <af:column sortProperty="#{bindings.JobsVO2.hints.EndDate.name}" sortable="false"
                   headerText="#{bindings.JobsVO2.hints.EndDate.label}" id="c6">
          <af:outputText value="#{row.EndDate}" shortDesc="#{bindings.JobsVO2.hints.EndDate.tooltip}" id="ot6">
            <af:convertDateTime pattern="#{bindings.JobsVO2.hints.EndDate.format}"/>
          </af:outputText>
        </af:column>
/dvt:projectGantt>
      <af:button text="Hidden Navigation" id="h_navb2" action="toF2" visible="false"/>
Can somebody tell me where Im wrong and Is there anything else i have to do..?
Please help....

Answer 1

Hi,
Yes, Its prints the task Im clicking-on. But in the next page its showing only the same task(1st task)... It prints the correct task Im clicking-on