Bug 139391 [Regression]Chart interactivity didn't work well
Steps to reproduce: 1.Add a chart, add a drill-through interactivity to chart title 2.Preview in Web Viewer, click chart title Expected result: Link to the target report, and the report display in a new window correctly Actual result: Link to the target report in the "_self" window, and display the target report incorrectly (see the sreenshot)
chart/org.eclipse.birt.chart.device.svg/src/org/eclipse/birt/chart/device/svg/SVGInteractiveRenderer.java
return;
		}
	
		
		if ( pre.getSource( ) instanceof StructureSource )
		{
			StructureSource sourceObject = (StructureSource) pre.getSource( );
			Series seDT = (Series) getElementFromSource( sourceObject, StructureType.SERIES );
			if ( seDT != null )
			{
				String groupIdentifier = null;
				try
				{
					
					if ( isColoredByCategories( )
							&& getElementFromSource( sourceObject,
									StructureType.SERIES_DATA_POINT ) != null )
					{
						seDT = findCategorySeries( seDT );
						groupIdentifier = String.valueOf( seDT.hashCode( ) );
						
						DataPointHints dph = (DataPointHints) getElementFromSource( sourceObject,
								StructureType.SERIES_DATA_POINT );
						groupIdentifier += "index"; 
						groupIdentifier += ( (DataPointHints) dph ).getIndex( );
					}
					else
					{
						seDT = findDesignTimeSeries( seDT );
						groupIdentifier = String.valueOf( seDT.hashCode( ) );