Bug 135840 "Value of this data item" selection in map and highlight is no effect
Details: "Value of this data item" selection in map and highlight is no effect Step: 1. New a datasource and dataset 2. Add a table and binding all the column. 3. Add a data item in detail row. 4. Add a map of the data item. Select the value and open the list. Select "Value of this data item" Actual result: No effect when select this selection
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/dialogs/MapRuleBuilder.java
MapRule rule = StructureFactory.createMapRule( );
				rule.setProperty( HighlightRule.OPERATOR_MEMBER,
						DEUtil.resolveNull( getValueForOperator( operator.getText( ) ) ) );
				rule.setProperty( HighlightRule.VALUE1_MEMBER,
						DEUtil.resolveNull( value1.getText( ) ) );
				rule.setProperty( HighlightRule.VALUE2_MEMBER,
						DEUtil.resolveNull( value2.getText( ) ) );
				rule.setProperty( MapRule.DISPLAY_MEMBER,
						DEUtil.resolveNull( display.getText( ) ) );
				
				rule.setTestExpression( DEUtil.resolveNull( expression.getText( ) ) );
				handle = provider.doAddItem( rule, handleCount );
			}
			else
			{
				handle.setOperator( DEUtil.resolveNull( getValueForOperator( operator.getText( ) ) ) );
				handle.setValue1( DEUtil.resolveNull( value1.getText( ) ) );
				handle.setValue2( DEUtil.resolveNull( value2.getText( ) ) );
				handle.setDisplay( DEUtil.resolveNull( display.getText( ) ) );
				handle.setTestExpression( DEUtil.resolveNull( expression.getText( ) ) );
			}
		}
		catch ( Exception e )
		{
			WidgetUtil.processError( getShell( ), e );
		}
		super.okPressed( );
	}
	private void editValue( Control control )
	{