Multiple delete is not working.

Question

Hi,
Multiple delete is not working. Please find my backend bean code. Please let me know the issue in my code.
Table:
<af:table value="#{bindings.CmProcessParamValueView13.collectionModel}"
var="row"
rows="#{bindings.CmProcessParamValueView13.rangeSize}"
emptyText="#{bindings.CmProcessParamValueView13.viewable ? 'No data to display.' : 'Access Denied.'}"
fetchSize="#{bindings.CmProcessParamValueView13.rangeSize}"
rowBandingInterval="1"
selectedRowKeys="#{bindings.CmProcessParamValueView13.collectionModel.selectedRow}"
selectionListener="#{bindings.CmProcessParamValueView13.collectionModel.makeCurrent}"
rowSelection="multiple"
binding="#{backingBeanScope.backing_app_RunCalcPage.t1}"
id="t1" width="720px" inlineStyle="height:140px;" partialTriggers="cb6 cb3"
filterVisible="true" filterModel="#{bindings.CmProcessParamValueView13.queryDescriptor}" >
<af:column sortProperty="ParamValue7"
sortable="true" width="690"
headerText="Comm Type"
rowHeader="unstyled"
id="c2" align="left" filterable="true">
<af:outputText value="#{row.ParamValue7}"
id="ot4"/>
</af:column>
</af:table>
Backing Bean Delete Code:
RowKeySet rowKeySet = (RowKeySet)this.t1.getSelectedRowKeys();
CollectionModel cm = (CollectionModel)this.t1.getValue();
System.out.println("RowKeySet is: "+ rowKeySet.getSize());
for (Object facesTreeRowKey : rowKeySet) {
cm.setRowKey(facesTreeRowKey);
JUCtrlHierNodeBinding rowData =
(JUCtrlHierNodeBinding)cm.getRowData();
System.out.println("RowData is : "+rowData.getAttribute("ParamValue7"));
rowData.getRow().remove();
Thanks.

Answer 1

Issue is resolved...
Solution is,
Remove selectionListener and selectedKey attributes from the table.
Delete code is:
DCBindingContainer dcBindings =
(DCBindingContainer)getBindings();
DCIteratorBinding dcIterator =
dcBindings.findIteratorBinding("Iterator...");
RowSetIterator rs = dcIterator.getRowSetIterator();
RowKeySet rks = this.t1.getSelectedRowKeys();
Iterator rksIter = rks.iterator();
while (rksIter.hasNext()) {
List l = (List) rksIter.next();
Key key = (Key)l.get(0);
Row row = rs.getRow(key);
if(row != null)
row.remove();
}