Bug 132645 Mouse Double Click/URL Redirect on Y series of Line Chart does not work
Decription: Add a interactivity on line chart, mouse double click/URL Redirect on Y Series, does not work. Steps to reproduce: 1.Add a line chart, bind with valid dataset. 2.In the "Format Chart" tab, add a interactivity on "Value(Y) Series", the type is "Mouse Double Click", and the action is set "URL Redirect". 3.Preview in layout, click on the Y Series, interactivity does not work.
chart/org.eclipse.birt.chart.device.extension/src/org/eclipse/birt/chart/device/image/JavaxImageIOWriter.java
if ( checkSupportedAction( ac ) )
		{
			switch ( ac.getType( ).getValue( ) )
			{
				case ActionType.URL_REDIRECT :
					
					return false;
				case ActionType.SHOW_TOOLTIP :
					TooltipValue tv = (TooltipValue) ac.getValue( );
					
					if ( tv.getText( ) != null && tv.getText( ).length( ) > 0 )
					{
						tag.addAttribute( HTMLAttribute.TITLE,
								eval( tv.getText( ) ) );
						return true;
					}
					return false;
				case ActionType.INVOKE_SCRIPT :
					
					return false;
			}
		}
		return false;
	}
	protected String getJsURLRedirect( URLValue uv )
	{
		StringBuffer js = new StringBuffer( "window.open('" ); 
		js.append( eval( uv.getBaseUrl( ) ) );
		js.append( "','" ); 
		js.append( uv.getTarget( ) == null ? "self" : uv.getTarget( ) );