IReportItemBuilderUI builder = getbuilder( ); if ( builder != null ) {  if ( builder.open( handle ) == Window.CANCEL ) { return false; } }
	public boolean preHandleMouseUp( )	{		// ExtendedItemHandle handle = SessionHandleAdapter.getInstance( )		// .getReportDesignHandle( )		// .getElementFactory( )		// .newExtendedItem( null, extensionName );		ExtendedItemHandle handle = DesignElementFactory.getInstance( )				.newExtendedItem( null, extensionName );		if ( handle == null )		{			return false;		}		IReportItemBuilderUI builder = getbuilder( );		if ( builder != null )		{			// Open the builder for new element			if ( builder.open( handle ) == Window.CANCEL )			{				return false;			}		}		setModel( handle );		return super.preHandleMouseUp( );	}