Bug 201399 Fail to pass parameter with multi-values in drill-through link[0705][04]
Description: Fail to pass parameter with multi-values in drill-through link Build number:2.2.1.v20070828 Steps to reproduce: 1. New a report with a report parameter p1 allowing multi-values. 2. New a second report with a report parameter p2 allowing multi-values 3. In the first report, define a drill-through link and pass p1 to p2. 4. Preview and click the link. Expected result: Values are passed to target report. Actual result: Object display in the second report instead of paramter values. Try attached master/slave report. Error log:n/a
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/service/ViewerHTMLActionHandler.java
catch ( UnsupportedEncodingException e )
		{
		}
		if ( realBookmark )
		{
			link.append( "#" ); 
			link.append( bookmark );
		}
		else
		{
			link.append( ParameterAccessor.getQueryParameterString(
					ParameterAccessor.PARAM_BOOKMARK, bookmark ) );
			
			if ( !action.isBookmark( ) )
				link.append( ParameterAccessor.getQueryParameterString(
						ParameterAccessor.PARAM_ISTOC, "true" ) ); 
		}
		return link.toString( );
	}
	/**
	 * builds URL for drillthrough action
	 * 
	 * @param action
	 *            instance of the IAction instance
	 * @param context
	 *            the context for building the action string
	 * @return a URL
	 */
	protected String buildDrillAction( IAction action, IReportContext context )
	{