Bug 190957 The cancel button in group level dialog in cube take no effect[1101]
Description: The cancel button in group level dialog in cube take no effect[1101] Build number: 2.2.0.v20070605-0630 Steps to reproduce: 1, New a cube 2, New a level 3, Do some operations on the level 4, Click cancel button Expected result: The cancel button can take effect to cancel all the operations Actual result: The cancel button take no effect and all the operations have done
UI/org.eclipse.birt.report.designer.ui.cubebuilder/src/org/eclipse/birt/report/designer/ui/cubebuilder/page/CubeGroupContent.java
while ( iterator.hasNext( ) )
			{
				Object temp = iterator.next( );
				if ( !( temp instanceof ResultSetColumnHandle ) )
					continue;
				dataField = (ResultSetColumnHandle) temp;
			}
			if ( dataField != null )
			{
				handleDataAddEvent( );
			}
			else
			{
				if ( obj instanceof MeasureGroupHandle
						|| ( obj instanceof VirtualField && ( (VirtualField) obj ).getType( )
								.equals( VirtualField.TYPE_MEASURE ) ) )
				{
					MeasureGroupHandle measureGroup = null;
					if ( obj instanceof MeasureGroupHandle )
						measureGroup = (MeasureGroupHandle) obj;
					else
						measureGroup = (MeasureGroupHandle) ( (VirtualField) obj ).getModel( );
					SessionHandleAdapter.getInstance( )
							.getCommandStack( )
							.startTrans( "" );
					TabularMeasureHandle measure = DesignElementFactory.getInstance( )
							.newTabularMeasure( null );
					try
					{
						measureGroup.add( IMeasureGroupModel.MEASURES_PROP,