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Added JSON object to AS3 class mapping. Add "_explicitType":"GroupVO" to a JSON object and JSONTools will parse the JSON into a strong typed object if it finds a class alias registered for the value of _explicitType. This feature works identical to AMFPHP and other AMF libraries.
1 parent 6c02294 commit 3064be9

5 files changed

Lines changed: 74 additions & 15 deletions

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‎bin/JsonTest.swf‎

799 Bytes
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‎bin/tempViewerHTML.html‎

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<html><head><title>file:////Users/omargonzalez/Documents/work/og/fdt/e4j/bin/JsonTest.swf</title><style><!--body {margin: 0;padding: 0;overflow: hidden;}#container {width: 100%;height: 100%;} //-->
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</style></head><body marginwidth="0" marginheight="0" topmargin="0" leftmargin="0"><object id="container" classid="CLSID:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://active.macromedia.com/flash2/cabs/swflash.cab#version=4,0,0,0"><param name="movie" value="file:////Users/omargonzalez/Documents/work/og/fdt/e4j/bin/JsonTest.swf"/><param name="allowFullScreen" value="true"/><embed src="file:////Users/omargonzalez/Documents/work/og/fdt/e4j/bin/JsonTest.swf" swLiveConnect="false"allowFullScreen="true"type="application/x-shockwave-flash"pluginspage="http://www.macromedia.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash"></embed></object></body></html>

‎src/JsonTest.as‎

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@@ -1,13 +1,12 @@
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package
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{
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import com.project.example.vo.GroupVO;
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import com.rational.serialization.json.JSON;
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import com.brokenfunction.json.decodeJson;
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import com.adobe.serialization.json.JSON;
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import flash.net.URLRequest;
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import flash.events.Event;
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import flash.net.URLLoader;
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import flash.utils.getTimer;
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import mx.utils.ObjectUtil;
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import ab.fl.utils.json.JSON;
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import flash.display.Sprite;
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@@ -24,56 +23,62 @@ package
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private function _init():void
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{
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// Register mapped classes
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ab.fl.utils.json.JSON.registerClass("GroupVO", GroupVO);
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var url:URLLoader = new URLLoader();
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url.addEventListener(Event.COMPLETE, _handleJSONLoaded);
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url.load(new URLRequest("http://plugrman.com/example/json/testJson.txt"));
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}
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private function _handleJSONLoaded(event:Event):void
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{
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// JSON
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// JSONTools
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trace("\n*******************************\nStarting to parse using JSONTools");
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var startTime:Number = getTimer();
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_json = new ab.fl.utils.json.JSON(URLLoader(event.target).data);
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var search:Array = _json.DATA["(ID == 355)"]; // Searching for objects in DATA with ID of 355
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trace("search[0].NAME = " + search[0].NAME); // Output: search[0].NAME = AdobeTURK - Ankara - TURKEY
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var search:Array = _json.DATA["(ID == 831)"]; // Searching for objects in DATA with ID of 355
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var endTime:Number = getTimer();
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trace("Total time elapsed: " + (endTime - startTime).toString() + "ms");
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trace("search[0] = " + search[0]); // Output: search[0].NAME = AdobeTURK - Ankara - TURKEY
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trace("search[0].NAME = " + search[0].NAME); // Output: search[0].NAME = AdobeTURK - Ankara - TURKEY
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// AS3CoreLib
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trace("Starting to parse using as3corelib");
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trace("\n*******************************\nStarting to parse using as3corelib");
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startTime = getTimer();
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var searchResults:Array = new Array();
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var jsonObj:Object = com.adobe.serialization.json.JSON.decode(URLLoader(event.target).data);
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jsonObj = com.adobe.serialization.json.JSON.decode(URLLoader(event.target).data);
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var jsonItem:Object;
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for each (jsonItem in jsonObj.DATA)
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{
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if (jsonItem.ID == 355)
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if (jsonItem.ID == 831)
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{
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searchResults.push(jsonItem);
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}
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}
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trace("searchResults[0].NAME = " + searchResults[0].NAME);
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endTime = getTimer();
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trace("Total time elapsed: " + (endTime - startTime).toString() + "ms");
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trace("searchResults[0] = " + searchResults[0]); // Output:
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trace("searchResults[0].NAME = " + searchResults[0].NAME);
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// actionjson
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trace("Starting to parse using ason");
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trace("\n*******************************\nStarting to parse using ason");
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startTime = getTimer();
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var searchResults:Array = new Array();
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searchResults = new Array();
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var jsonObj:Object = com.rational.serialization.json.JSON.decode(URLLoader(event.target).data);
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var jsonItem:Object;
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for each (jsonItem in jsonObj.DATA)
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{
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if (jsonItem.ID == 355)
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if (jsonItem.ID == 831)
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{
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searchResults.push(jsonItem);
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}
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}
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trace("searchResults[0].NAME = " + searchResults[0].NAME);
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endTime = getTimer();
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trace("Total time elapsed: " + (endTime - startTime).toString() + "ms");
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trace("searchResults[0] = " + searchResults[0]); // Output:
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trace("searchResults[0].NAME = " + searchResults[0].NAME);
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}
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}
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}

‎src/ab/fl/utils/json/JSON.as‎

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Original file line numberDiff line numberDiff line change
@@ -1,5 +1,7 @@
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package ab.fl.utils.json
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{
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import flash.net.registerClassAlias;
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import flash.net.getClassByAlias;
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import flash.utils.getQualifiedClassName;
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import flash.utils.Dictionary;
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import json.JParser;
@@ -128,7 +130,24 @@ package ab.fl.utils.json
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if (className == "Object")
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{
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newJSON.objectReference = new Object();
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// Look for Class mapping
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if (Object(value).hasOwnProperty("_explicitType"))
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{
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var alias:String = Object(value)._explicitType;
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try
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{
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var mappedClass:Class = getClassByAlias(alias);
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newJSON.objectReference = new mappedClass();
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}
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catch (e:Error)
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{
144+
newJSON.objectReference = new Object();
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}
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}
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else
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{
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newJSON.objectReference = new Object();
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}
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}
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else
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{
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}
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}
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static public function registerClass(alias:String, aliasedClass:Class):void
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{
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registerClassAlias(alias, aliasedClass);
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}
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flash_proxy override function callProperty(name:*, ...rest):*
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{
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trace("name = " + name);

‎src/com/project/example/vo/GroupVO.as‎

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package com.project.example.vo
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{
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[RemoteClass(alias="GroupVO")]
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/**
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* Class represents a group object from the JSON.
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* Properties are uppercase to match the JSON output.
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*
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* @author Omar Gonzalez
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*/
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public class GroupVO
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{
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public var TAGLINE:String;
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public var AVATAR:String;
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public var NAME:String;
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public var MEMBERCOUNT:Number;
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public var ADDRESS:String;
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public var ID:Number;
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public var LONGITUDE:Number;
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public var URL:String;
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public var TYPE:Number;
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public var LATITUDE:Number;
22+
public var _explicitType:String;
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24+
public function GroupVO()
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{
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}
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}
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}

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