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/HighlightRuleBuilder.java
private Combo operator;
	private Text value1, value2;
	private Label andLable;
	private Button valBuilder1, valBuilder2;
	private Combo font;
	private FontSizeBuilder size;
	private ColorBuilder color;
	private ColorBuilder backColor;
	private Button bold, italic, underline, linethrough;
	private PreviewLabel previewLabel;
	private DesignElementHandle designHandle;
	private boolean isBoldChanged, isItalicChanged, isUnderlineChanged,
			isLinethroughChanged;
	private static final String DEFAULT_CHOICE = Messages.getString( "HighlightRuleBuilderDialog.text.Default" ); 
	private static final String[] SYSTEM_FONT_LIST = DEUtil.getSystemFontNames( );
	private static final String VALUE_OF_THIS_DATA_ITEM = Messages.getString( "HighlightRuleBuilderDialog.choice.ValueOfThisDataItem" ); 
	/**
	 * Default constructor.
	 * 
	 * @param parentShell
	 *            Parent Shell
	 * @param title
	 *            Windows Title
	 */
	public HighlightRuleBuilder( Shell parentShell, String title,
			HighlightHandleProvider provider )
	{
		super( parentShell, title );
		this.provider = provider;
	}