LocalConfigurationOps

/*
 * Class LocalConfigurationOps is responsible for working with our local configuration
 */
package XXXX.ops {
  import com.ideas2executables.util.C;
  import flash.data.EncryptedLocalStore;
  import flash.utils.ByteArray;

  public class LocalConfigurationOps {

    public static function get():Object {
      var keysBytes:ByteArray = EncryptedLocalStore.getItem("localConfig.keys");
      if(keysBytes == null) {
        return null;
      }

      var data:Object = {};
      var keys:Object = JSON.parse(keysBytes.readUTFBytes(keysBytes.length));
      for(var i:int = 0; i < keys.length; i++) {
        var buffer:ByteArray = EncryptedLocalStore.getItem("localConfig.item." + keys[i]);
        if(buffer == null) {
          data[keys[i]] = null;
        } else {
          data[keys[i]] = JSON.parse(buffer.readUTFBytes(buffer.length));
        }
      }

      return data;

    }

    public static function set(data:Object):void {
      var existing:Object = LocalConfigurationOps.get();
      var k:String = null;
      var buffer:ByteArray = null;
      if(existing != null) {
        for(k in existing) {
          EncryptedLocalStore.removeItem("localConfig.item." + k);
        }
      }

      var keys:Array = [];
      for(k in data) {
        buffer = new ByteArray();
        buffer.writeUTFBytes(JSON.stringify(data[k]));
        EncryptedLocalStore.setItem("localConfig.item." + k, buffer);
        keys.push(k);
      }

      buffer = new ByteArray();
      buffer.writeUTFBytes(JSON.stringify(keys))
      EncryptedLocalStore.setItem("localConfig.keys", buffer);
    }
  }
}