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
public void updateHandle( HighlightRuleHandle handle, int handleCount )
	{
		this.handle = handle;
		this.handleCount = handleCount;
	}
	public void setDesignHandle( DesignElementHandle handle )
	{
		this.designHandle = handle;
	}
	/**
	 * Returns current highlight rule handle, this handle can be newly created
	 * or set by the updateHandle method.
	 * 
	 * @return highlight rule handle.
	 */
	public HighlightRuleHandle getHandle( )
	{
		return handle;
	}
	private Text createText( Composite parent )
	{
		Text txt = new Text( parent, SWT.BORDER );
		GridData gdata = new GridData( GridData.FILL_HORIZONTAL );
		gdata.widthHint = 100;
		txt.setLayoutData( gdata );
		return txt;
	}
	private void fillExpression( Combo control )
	{
		String te = "";