if ( handle.getRoot( ) == null )
if ( handle.getRoot( ) == null && (!getChildren( ).isEmpty( ) && ((EditPart)getChildren( ).get( 0 )).getModel( ).equals(  handle)))
	private boolean isModelInModuleHandle( )	{		List list = getModelChildren( );		int size = list.size( );		for ( int i = 0; i < size; i++ )		{			Object obj = list.get( i );			if ( obj instanceof DesignElementHandle )			{				DesignElementHandle handle = (DesignElementHandle) obj;				if ( handle.getRoot( ) == null )				{					return false;				}			}		}		return true;	}