Bug 165624 Provides UI supports for Highlight rule refer to Style element
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/dialogs/HighlightRuleBuilder.java
int vv = determineValueVisible( value );
				if ( vv == 0 )
				{
					value1.setVisible( false );
					value2.setVisible( false );
					valBuilder1.setVisible( false );
					valBuilder2.setVisible( false );
					andLable.setVisible( false );
				}
				else if ( vv == 1 )
				{
					value1.setVisible( true );
					valBuilder1.setVisible( true );
					value2.setVisible( false );
					valBuilder2.setVisible( false );
					andLable.setVisible( false );
				}
				else if ( vv == 2 )
				{
					value1.setVisible( true );
					value2.setVisible( true );
					valBuilder1.setVisible( true );
					valBuilder2.setVisible( true );
					andLable.setVisible( true );
				}
				updateButtons( );
			}
		} );
		value1 = createText( condition );
		value1.addModifyListener( new ModifyListener( ) {