Bug 132511 List is devoid of the bending option
Details: List is devoid of the bending option Step: 1.Add a list and select it. 2.Right click on list. Actual result: I want to have a bending to data set as a table. But I can't find that the option in right click menu. Exception result: An option to bending the dataset as table in right menu is easy to be used.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/editors/schematic/providers/SchematicContextMenuProvider.java
private boolean isRootElementHandleClass( Object obj )
	{
		return obj == ReportDesignHandle.class || obj == LibraryHandle.class;
	}
	/**
	 * @param menuManager
	 */
	private void createInsertGroupMenu( IMenuManager menuManager,
			String group_name )
	{
		if ( getFirstElement( ) instanceof CellHandle
				|| getFirstElement( ) instanceof RowHandle )
		{
			RowHandle row;
			if ( getFirstElement( ) instanceof CellHandle )
			{
				row = (RowHandle) ( (CellHandle) getFirstElement( ) )
						.getContainer( );
			}
			else
			{
				row = (RowHandle) getFirstElement( );
			}
			if ( !( row.getContainer( ) instanceof TableGroupHandle ) )
			{
				int slotID = row.getContainerSlotHandle( ).getSlotID( );
				menuManager.appendToGroup( group_name,
						InsertGroupActionFactory.createInsertGroupAction(
								slotID, getSelectedObjects( ) ) );
				return;