Bug 209464 Drill-through link should pass svg parameter value[0002]
Description: Drill-through link should pass svg parameter value Build number:2.3.0.v20071112 Steps to reproduce: 1. Insert a chart. 2. Define drill-through link in chart interactivity which link to the current report. 3. In preference, enable svg. 4. Preview and click the link. Expected result: Display chart with same type after drill-through link Actual result: In preview page, chart is svg chart.After drill-through link, the same chart in the linked page has gray background which means the chart is converted to non-svg image. Error log:n/a
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/service/ViewerHTMLActionHandler.java
}
			
			String format = action.getFormat( );
			if ( format == null || format.length( ) == 0 )
				format = hostFormat;
			if ( format != null && format.length( ) > 0 )
			{
				link.append( ParameterAccessor.getQueryParameterString(
						ParameterAccessor.PARAM_FORMAT, format ) );
			}
			
			if ( action.getParameterBindings( ) != null )
			{
				Iterator paramsIte = action.getParameterBindings( ).entrySet( )
						.iterator( );
				while ( paramsIte.hasNext( ) )
				{
					Map.Entry entry = (Map.Entry) paramsIte.next( );
					try
					{
						String key = (String) entry.getKey( );
						Object valueObj = entry.getValue( );
						if ( valueObj != null )
						{
							Object[] values;
							if ( valueObj instanceof Object[] )
							{
								values = (Object[]) valueObj;
							}