Load DataGrid with a service information

Question

Hello everybody, I'm loading one datagrid using one service (on Java) that give me some date to load a DataGrid but I have a problem. I want to call to more than one method and with this dates create an array, and then give the array to the dataGrid. The problem is that I get only one date with one call, and I want to get al the dates of the array with one call. Now I'm doing that, I load my datagrid with something like this:
Subject - Null - Null - Null
Subject - From - Null - Null
Subject - From - Date - Null
Subject - From - Date - Size
Subject2 - From - Date - Size
Subject2 - From2 - Date - Size
Subject2 - From2 - Date2 - Size
Subject2 - From2 - Date2 - Size2
Subject5 - From5 - Date5 - Size4
Subject5 - From5 - Date5 - Size5
And I want that:
Subject - From . Date - Size
Subject2 - From2 - Date2 - Size2
Subject5 - From5 - Date5 - Size5
Here the code
//The columns of the DataGrid
public var columnas:ArrayCollection = new ArrayCollection([
                            {headerText: 'R', dataField: 'leido', textAlign: 'left', renderType:'text',width: '5' },
                            {headerText: 'Asunto', dataField: 'subject', textAlign: 'left',  renderType:'text', width: '100' },
                            {headerText: 'Remitente', dataField: 'from', textAlign: 'left',  renderType:'text', width: '70' },
                            {headerText: 'Fecha', dataField: 'date', textAlign: 'left',  renderType:'text', width: '35' },
                            {headerText: 'Tamaño', dataField: 'size', textAlign: 'left',  renderType:'text', width: '40' },
                            {headerText: 'Adj', dataField: 'adjunto', textAlign: 'right',  renderType:'text', width: '10' },
//Valing to my java service methods
public function onInfoResult(event:ListEvent):void {
            _service.addEventListener(ResultEvent.RESULT, tablaLoadedResult);
            _service.addEventListener(FaultEvent.FAULT, tablaLoadedError);
            for(var i:Number=1;i<5;i++)//To get 5 lines in the DataGrid
                _service.getSubject(i,'INBOX');
                _service.getFrom(i,'INBOX');
                _service.getDate(i,'INBOX');
                _service.getSize(i,'INBOX');
public function tablaLoadedResult(event:ResultEvent):void {
              var subject:String = String(_service.getSubject.lastResult.toString());
              var from:String= String(_service.getFrom.lastResult);
              var date:String= String(_service.getDate.lastResult);
              var size:Number = _service.getSize.lastResult;
               array.addItem({read:"T",subject:subject,from:from,date:date,size:size,adj:"A"});                 
public function tablaLoadedError(event:FaultEvent):void{
            textArea.text = "Fallo : " + event.message;
I don't know if I'm doing correctly or it's completly wrong.
Thanks!

Answer 1

Any suggestion? I'm a little lost and I need to do more things with this datas.
Thanks