Bug 157744 [Regression]GUI has memory leak
Causes by 153732, designer has a regression to hold the report design handle in a hashmap. That causes the report design can not be released.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/editors/schematic/editparts/TableEditPart.java
return adapt.getRowNumber( );
		}
	}
	
	/* (non-Javadoc)
	 * @see org.eclipse.birt.report.designer.internal.ui.editors.schematic.editparts.ReportElementEditPart#notifyModelChange()
	 */
	public void notifyModelChange( )
	{
		super.notifyModelChange( );
		layoutManagerLayout( );
	}
	
	/* (non-Javadoc)
	 * @see org.eclipse.birt.report.designer.internal.ui.editors.schematic.editparts.ReportElementEditPart#isinterest(java.lang.Object)
	 */
	public boolean isinterest( Object model )
	{
		if (model instanceof RowHandle || model instanceof ColumnHandle 
				|| model instanceof TableGroupHandle)
		{
			if (getModelAdapter( ).isChildren((DesignElementHandle )model))
			{
				return true;
			}
		}
		return super.isinterest( model );
	}
	
}