Hi,
I am having a extendedDataTable and i'm trying to do a select all via a check box that's outside the table. When a user clicks on the check box to select all, all the records must get selected.
Everything works fine until i use the select all check box to select all records and then ctrl + mouse click to deselect a row. Though the clicked row gets deselected in the gui, my takeSelection() method returns 0 records though the rest of the records are shown as selected in the gui.
here's the code :
<h:selectBooleanCheckbox id="checkBoxSelection" value="#{ToDo.selectAllClicked}" title="Select All">
<a:support event="onclick" action="#{ToDo.selectAllValueChanged()}" ajaxSingle="true" reRender="toDoListPanel"/>
</h:selectBooleanCheckbox>
...
<a:outputPanel id="toDoListPanel">
<rich:extendedDataTable id="toDoTable" value="#{itemsToDo}" var="todo" headerClass="thfmt" style="width:100%;"
selectionMode="multi" selection="#{ToDo.selection}" rendered="#{itemsToDo.rowCount > 0}">
....
....
<a:support event="onselectionchange" ignoreDupResponses="true" requestDelay="500" ajaxSingle="true" action="#ToDo.takeSelection}" />
</rich:extendedDataTable>
</a:outputPanel>
in my java code :
private ArrayList<RuleVersion> selectedItems = new ArrayList<RuleVersion>();
private SimpleSelection selection = new SimpleSelection();
private boolean selectAllClicked = false;
public String takeSelection() {
selectedItems.clear();
Iterator<Object> iterator = getSelection().getKeys();
while (iterator.hasNext()) {
Object key = iterator.next();
selectedItems.add(todo.get(Integer.parseInt(key.toString())));
}
return null;
}
public void selectAllValueChanged(){
selection.clear();
selection.setSelectAll(selectAllClicked);
// If all selected copy all else clear all items
if (selectAllClicked == true){
for (RuleVersion r : todo){
selectedItems.add(r);
}
}else{
selectedItems.clear();
}
}
What am i missing here?
-shanika
