Selecting multiple rows using column header with checkbox in it.

Question

Dear All.,
I am trying to select multiple rows with checkbox in column header but it doesnot works...
Following is my codel
<af:table value="#{bindings.xx.collectionModel}"
                      var="row"
                      rows="#{bindings.xx.rangeSize}"
                      emptyText="#{bindings.xx.viewable ? 'No data to display.' : 'Access Denied.'}"
                      fetchSize="#{bindings.xx.rangeSize}"
                      rowBandingInterval="1"
                      filterModel="#{bindings.xx.queryDescriptor}"
                      queryListener="#{bindings.xx.processQuery}"
                      varStatus="vs" partialTriggers="sbcSelectAll sbcChkFlag"
                      selectedRowKeys="#{bindings.xx.collectionModel.selectedRow}"
                      selectionListener="#{bindings.xx.collectionModel.makeCurrent}"
                      rowSelection="none" id="tCdMast" width="400"
                      columnStretching="column:c4" inlineStyle="height:200px;">
              <af:column sortProperty="ChkFlag" filterable="true"
                         sortable="true"
                         headerText="#{bindings.xx.hints.ChkFlag.label}"
                         id="c2" width="55"
                         inlineStyle="#{row.ChkFlag ? 'background-color:#9CACC9;' : ''}">
                <af:selectBooleanCheckbox simple="true" value="#{row.ChkFlag}"
                                          selected="#{row.ChkFlag}" id="sbcChkFlag"
                                          autoSubmit="true" immediate="true"/>
                <f:facet name="header">
                  <af:selectBooleanCheckbox simple="true"
                                            autoSubmit="true"
                                            valueChangeListener="#{xxBean.onTableChkAllCheckChanged}"
                                            id="sbcSelectAll"/>
                </f:facet>
              </af:column>
</af:table>
Managed Bean
    public void onTableChkAllCheckChanged(ValueChangeEvent valueChangeEvent) {
        Boolean newValue =
            Boolean.valueOf(u.nvlString(valueChangeEvent.getNewValue(),
                                        "false"));
        Boolean oldValue =
            Boolean.valueOf(u.nvlString(valueChangeEvent.getOldValue(),
                                        "false"));
        if (newValue.equals(oldValue))
            return;
        int rowIndex=0;
        ViewObject vo = u.findIterator("xxIterator").getViewObject();
        vo.reset();
        while(vo.hasNext()){
          Row row;
          if(rowIndex==0)
              row=vo.first();
          else
              row=vo.next();
             row.setAttribute("ChkFlag", newValue.booleanValue());
          rowIndex=1;
        u.addPartialTargets(tableDocuments);
    }Please help!!.
Thanks & Regards,
Santosh.
jdeve 11.1.1.4.0

Answer 1

Can you check this sample in the blog post?
http://sameh-nassar.blogspot.com/2009/12/use-checkbox-for-selecting-multiple.html
Thanks,
Navaneeth