Bug 147020 Template reversion is not correct
Steps to reproduce: 1.New a table, add a data in table detail, convert it to a template report item 2.Bind the table with data set, double click the template report item Expected result: The template report item is reverted to data item first, "Select data binding" dialog pops up. Actual result: "Select data binding" dialog pops up. and no available column bindings listed. Please make sure the result of "Double click" is the same as context menu.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/editors/schematic/editparts/PlaceHolderEditPart.java
}
	/**
	 * Perform director edit on label
	 */
	public void performDirectEdit( )
	{
		if ( getModel( ) instanceof TemplateElementHandle )
		{
			Object builder = null;
			TemplateElementHandle handle = getTemplateModel( );
			copiedHandle = handle.getDefaultElement( ).copy( ).getHandle(
					handle.getModule( ) );
			getCommandStack( )
					.startTrans(
							Messages
									.getString( "PlaceHolderEditPart.Trans.TransferToElement" ) );
			if ( handle.getDefaultElement( ) instanceof LabelHandle )
			{
				builder = new LabelEditManager( this, TextCellEditor.class,
						new LabelCellEditorLocator( (Figure) getFigure( ) ) );
				( (LabelEditManager) builder ).setModel( (Object) copiedHandle );
				( (LabelEditManager) builder ).show( );
			}
			else
			{
				builder = ElementBuilderFactory.getInstance( ).createBuilder(
						copiedHandle );
				if ( builder == null )
				{
					performTransfer( );