Bug 142132 [regression] cascading parameter does not work properly
steps to reproduce: - use attached report, which contains a group of cascading parameters - preview report expected behavior: - cascading parameter works properly actual behavior: - it simply didn't - i tried several combination, the 3rd value were always empty
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/service/actionhandler/AbstractGetCascadeParameterActionHandler.java
Map paramMap = new HashMap( );
		for ( int i = 0; i < params.length; i++ )
		{
			Oprand param = params[i];
			paramMap.put( param.getName( ), param.getValue( ) );
		}
		InputOptions options = new InputOptions( );
		options.setOption( InputOptions.OPT_REQUEST, context.getRequest( ) );
		IViewerReportDesignHandle designHandle = new BirtViewerReportDesignHandle(
				null, reportDesignName );
		Map cascParamMap = null;
		try
		{
			cascParamMap = getParameterSelectionLists( designHandle, paramMap,
					options );
		}
		catch ( ReportServiceException e )
		{
			
			AxisFault fault = new AxisFault( );
			fault.setFaultCode( new QName( "TODO" ) ); 
			fault.setFaultString( e.getMessage( ) );
			throw fault;
		}
		/**
		 * prepare response.
		 */
		CascadeParameter cascadeParameter = new CascadeParameter( );
		if ( cascParamMap != null && cascParamMap.size( ) > 0 )
		{