Solved

Returning results from remoteobject class to parent

Posted on 2014-11-12
1
215 Views
Last Modified: 2015-05-12
I have a Flex application using ColdFusion to retrieve data from MS SQL. I'm trying to create a class where I can send in a numeric argument and it returns a value to the document calling the class.

This is my class

package com.procost
{
import mx.controls.Alert;
    import mx.core.FlexGlobals;
    import mx.rpc.AbstractOperation;
    import mx.rpc.events.ResultEvent;
    import mx.rpc.remoting.RemoteObject;

    public class EmailListRetrieve
    {
        public var emailListId:Number = -1;

        public function send():void{
            //Create the remote object
            var _remoteObject:RemoteObject = new RemoteObject('test');
            _remoteObject = new RemoteObject("ColdFusion");
            _remoteObject.endpoint = "http://" + FlexGlobals.topLevelApplication.endPointLink + "/flex2gateway/";
            _remoteObject.source = FlexGlobals.topLevelApplication.remotePath + "services.general";
            _remoteObject.showBusyCursor = true;

            //Send
            var op:AbstractOperation = _remoteObject.getOperation('getEmailList');
            op.addEventListener(ResultEvent.RESULT, result);
            op.send(this);
        }

        // Result from CFC
        private function result(event:ResultEvent){
            Alert.show(event.result.toString());
        }
    }
}

Open in new window


This is how I'm calling it from my MXML file

import com.procost.EmailListRetrieve;    

public function fncClick():void{
     var request:EmailListRetrieve = new EmailListRetrieve();
     request.emailListId=1;
     request.send();
}

Open in new window


The result function in my class is returning all the data I need from the DB. The issue is, how do I get this data back into the MXML document I called it from?

Any help would be appreciated.
0
Comment
Question by:RenAndStimpy
1 Comment
 
LVL 28

Accepted Solution

by:
Pravin Asar earned 500 total points
ID: 40439130
After your get result in, assuming you have public variable defined to hold the returned value, got can add
get method

For example:

      public var returnedValue:String;

       // Result from CFC
        private function result(event:ResultEvent){
            Alert.show(event.result.toString());
            setReturnedValue(event.result as String);
        }

       public function setReturnedValue(str:String):void {
             returnedValue = new String (str);
       }
       public function getReturnedValue():String {
             return returnedValue;
       }
0

Featured Post

DevOps Toolchain Recommendations

Read this Gartner Research Note and discover how your IT organization can automate and optimize DevOps processes using a toolchain architecture.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

Sometimes databases have MILLIONS of records and we need a way to quickly query that table to return the results me need. Sure you could use CFQUERY but it takes too long when there are millions of records. That is why SOLR was invented. Please …
This article will show, step by step, how to integrate R code into a R Sweave document
The viewer will learn how to create and use a small PHP class to apply a watermark to an image. This video shows the viewer the setup for the PHP watermark as well as important coding language. Continue to Part 2 to learn the core code used in creat…
In this fifth video of the Xpdf series, we discuss and demonstrate the PDFdetach utility, which is able to list and, more importantly, extract attachments that are embedded in PDF files. It does this via a command line interface, making it suitable …

864 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question

Need Help in Real-Time?

Connect with top rated Experts

21 Experts available now in Live!

Get 1:1 Help Now