Bug 195961 Toggle Visibility does not work for Marker Line/Range and Chart Area [13]
Description: Toggle Visibility does not work for Marker Line/Range and Chart Area. Build number: 2.2.0.v20070710-1223 Steps to reproduce: 1. New a Chart, in "Format Chart" tab, add interactivity for Chart Area or Marker Line/Range, Event: Mouse Click, Action: Toggle Visibility. 2. Preview, click the Chart Area or Marker Line/Range. Expected result: Interactivity works. Actual result: It does not work. Error log: N/A
chart/org.eclipse.birt.chart.ui.extension/src/org/eclipse/birt/chart/ui/swt/composites/TriggerDataComposite.java
}
	
	/**
	 * Updates Combo items after TriggerCondition change
	 */
	private void updateActionTypeItems( )
	{
		TriggerCondition condition = TriggerCondition.getByName( LiteralHelper.triggerConditionSet.getNameByDisplayName( cmbTriggerType.getText( ) ) );
		cmbActionType.setItems( this.triggerMatrix.getSupportedActionsDisplayName( condition ) );
		
		cmbActionType.add( Messages.getString( "TriggerDataComposite.Lbl.None" ), 0 ); 
	}
	/**
	 * Provides a mapper method to switch trigger Combo text to fixed index
	 * constants.
	 * 
	 * @return fixed index defined as constants
	 */
	private int getTriggerIndex( )
	{
		
		if ( cmbActionType.getText( )
				.equals( LiteralHelper.actionTypeSet.getDisplayNameByName( ActionType.SHOW_TOOLTIP_LITERAL.getName( ) ) ) )
		{
			return INDEX_2_TOOLTIP;
		}
		if ( cmbActionType.getText( )
				.equals( LiteralHelper.actionTypeSet.getDisplayNameByName( ActionType.URL_REDIRECT_LITERAL.getName( ) ) ) )
		{
			return INDEX_1_URL_REDIRECT;