source: EDIS/trunk/java/tracking-ui-core/src/main/flex/gov/va/med/edp/command/reports/DownloadReportCommand.as@ 1227

package gov.va.med.edp.command.reports
{
        import com.adobe.cairngorm.business.ServiceLocator;
        import com.adobe.cairngorm.commands.ICommand;
        import com.adobe.cairngorm.control.CairngormEvent;
        
        import flash.events.Event;
        import flash.events.IOErrorEvent;
        import flash.net.FileReference;
        import flash.net.URLRequest;
        
        import gov.va.med.edp.business.CSPService;
        import gov.va.med.edp.control.reports.ReportDownloadEvent;
        import gov.va.med.edp.util.Vista;
        import gov.va.med.edp.widget.InfoDialog;
        
        public class DownloadReportCommand implements ICommand
        {       
                private var fr:FileReference = new FileReference();
                
                public function execute(event:CairngormEvent):void
                {
            fr.addEventListener(Event.OPEN, openHandler);
            fr.addEventListener(IOErrorEvent.IO_ERROR, errorHandler);
            fr.addEventListener(Event.COMPLETE, completeHandler);       

                        var reportEvent: ReportDownloadEvent = ReportDownloadEvent(event);
                        var service:CSPService = ServiceLocator.getInstance().getHTTPService("downloadReports") as CSPService;
                        var startFMDate:String = Vista.DatetoFM(reportEvent.reportParams.startDate);
                        var endFMDate:String = Vista.DatetoFM(reportEvent.reportParams.stopDate);
                        
                        var urlPrefix:String = "";
                        
                        if (service.callType == CSPService.SERVICE_USE_VLJ){
                                urlPrefix = service.vlj;
                        } else if (service.callType == CSPService.SERVICE_USE_CSP){
                                urlPrefix = service.csp;
                        }
                        
                        var completeUrl: String = urlPrefix + "?command=" + service.command + "&report=" + reportEvent.reportParams.reportName.toLowerCase() + 
                                                                        "&start=" + startFMDate + "&stop=" + endFMDate + "&id=" + reportEvent.reportParams.id;
                                                                          
            var request:URLRequest = new URLRequest(completeUrl);
            var fileName:String = reportEvent.reportParams.reportName + "Report.xls";

           fr.download(request, fileName);
                                
                }

        private function completeHandler(event:Event):void {
                        InfoDialog.show("Download Complete");
        }
        
        private function errorHandler(event:Event):void {
                        InfoDialog.show("An error occured while downloading the file" + event.currentTarget.toString());
        }
        
        private function openHandler(event:Event):void {
                        trace("Dialog Opened");
        }


        }
}