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
if ( table != null && dataset != table )
						addBtn.setEnabled( false );
					else
						addBtn.setEnabled( true );
					if ( dimenTemp.isTimeType( ) )
						addBtn.setEnabled( false );
					if ( dataField != null
							&& isDateType( dataField.getDataType( ) ) )
					{
						if ( dimenTemp.getDefaultHierarchy( )
								.getContentCount( IHierarchyModel.LEVELS_PROP ) > 0 )
						{
							addBtn.setEnabled( false );
						}
						else
							addBtn.setEnabled( true );
					}
				}
				if ( obj instanceof MeasureGroupHandle
						|| ( obj instanceof VirtualField && ( (VirtualField) obj ).getType( )
								.equals( VirtualField.TYPE_MEASURE ) )
						|| obj instanceof MeasureHandle )
				{
					
					
					
					
					addBtn.setEnabled( true );
				}
				if ( obj instanceof LevelHandle )