Bug 181678 BIRT designer - Cross tab item cannot define aggregation
If i try to set the sub total and grand total by using the Aggregation dialog; The values are lost when i reopen the dialog Have attached the report design for which the issue happens.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/editors/schematic/editparts/AbstractReportEditPart.java
IAdvanceModelEventFactory
{
	public final static String MODEL_EVENT_DISPATCH = "model event dipatch";
	public final static String START = "start";
	public final static String END = "end";
	private boolean isDispatch = false;
	/**
	 * @param model
	 */
	public AbstractReportEditPart( Object model )
	{
		super( model );
	}
	/* (non-Javadoc)
	 * @see org.eclipse.gef.editparts.AbstractGraphicalEditPart#getAdapter(java.lang.Class)
	 */
	public Object getAdapter( Class key )
	{
		if ( key == IModelEventProcessor.class )
		{
			return new GraphicsViewModelEventProcessor( this );
		}
		return super.getAdapter( key );
	}
	/* (non-Javadoc)
	 * @see org.eclipse.birt.report.designer.internal.ui.editors.schematic.editparts.GraphicsViewModelEventProcessor.IModelEventFactory#createModelEventRunnable(java.lang.Object, int, java.util.Map)
	 */
	public Runnable createModelEventRunnable( Object focus, int type,
			Map args )