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GlobalStorage.as
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189 lines (170 loc) · 4.12 KB
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package dataManager
{
import com.mteamapp.Encrypt;
import com.mteamapp.JSONParser;
import flash.desktop.NativeApplication;
import flash.events.Event;
import flash.net.SharedObject;
import flash.utils.ByteArray;
import flash.utils.getQualifiedClassName;
import mteam.FuncManager;
public class GlobalStorage
{
private static var storage:SharedObject ;
private static var bigDataStorage:SharedObject ;
private static var cash:Object = {} ;
/**Do not encrypt strings with length of more than this*/
private static const maxLengthForEncryptableStrings:uint = 200 ;
private static var myId:String ;
private static var flushNeeded:Boolean = false ;
private static function setUp():void
{
if(storage==null)
{
storage = SharedObject.getLocal("MyGlobalStorage2",'/');
bigDataStorage = SharedObject.getLocal("MyGlobalStoragebigData",'/');
NativeApplication.nativeApplication.addEventListener(Event.DEACTIVATE,flushAllIfNeeded);
}
}
protected static function flushAllIfNeeded(event:Event):void
{
if(flushNeeded)
{
flushData();
flushBigData();
}
}
private static function flushData():void
{
storage.flush();
}
private static function flushBigData():void
{
bigDataStorage.flush();
}
private static function getId():String
{
if(myId==null)
{
myId = DevicePrefrence.DeviceUniqueId() ;
}
return myId ;
}
/**Boolean, Number, String supported*/
public static function load(id:String):*
{
if(cash[id]!=undefined)
{
return cash[id];
}
setUp();
id = Encrypt.encrypt(id,getId()) ;
var loadedString:* = storage.data[id] ;
if( loadedString == undefined)
{
loadedString = bigDataStorage.data[id] ;
if(loadedString == undefined)
{
return null ;
}
return loadedString ;
}
else
{
if(loadedString is String)
return Encrypt.decrypt(loadedString,getId()) ;
else
return loadedString ;
}
}
/**Boolean, Number, Stirng is supported*/
public static function save(id:String,value:*,flush:Boolean=true):void
{
setUp();
cash[id] = value ;
id = Encrypt.encrypt(id,getId());
if((value is String && value.length>maxLengthForEncryptableStrings) || (bigDataStorage.data[id]!=undefined))
{
bigDataStorage.data[id] = value ;
if(storage.data[id]!=undefined)
{
storage.data[id] = undefined ;
flushNeeded = true ;
}
if(flush)
{
flushNeeded = true ;
}
/*if(flushNeeded)
{
FuncManager.callAsyncOnFrame(flushBigData);
}*/
}
else
{
if(value is String)
storage.data[id] = Encrypt.encrypt(value,getId()) ;
else
storage.data[id] = value ;
if(flush)
{
flushNeeded = true ;
}
/*if(flushNeeded)
{
FuncManager.callAsyncOnFrame(flushData);
}*/
}
}
public static function loadObject(id:String,catcherObject:*):*
{
var jsonObject:* = load(id);
trace("object type is : "+getQualifiedClassName(jsonObject));
if(jsonObject==null)
{
return null ;
}
//trace("jsonObject : "+jsonObject);
if(jsonObject is String)
return JSONParser.parse(jsonObject,catcherObject);
else if(jsonObject is Obj.getObjectClass(catcherObject))
return JSONParser.parse(JSON.stringify(jsonObject),catcherObject);
else
{
JSONParser.parsParams({data:jsonObject},{data:catcherObject});
return catcherObject ;
}
}
public static function loadObject2(id:String):Vector.<uint>
{
var jsonObject:String = load(id);
if(jsonObject==null || jsonObject=='')
{
return null ;
}
//trace('jsonObject :',jsonObject)
var obj:Object = JSON.parse(jsonObject);
var _list:Vector.<uint> = new Vector.<uint>
for each(var value:uint in obj)
{
_list.push(value)
}
return _list
}
public static function saveObject(id:String,saverObject:*,flush:Boolean=true):void
{
save(id,saverObject,flush);
}
public static function Delete(id:String):void
{
setUp();
delete storage.data[id];
}
public static function Clear(id:String):void
{
setUp();
storage.data[id] = null ;
flushNeeded = true ;
}
}
}