net/systemeD/potlatch2/save/SaveManager.as

   1 package net.systemeD.potlatch2.save {
   2
   3     import flash.events.*;
   4     import flash.net.*;
   5     import mx.managers.PopUpManager;
   6     import mx.core.Application;
   7     import net.systemeD.halcyon.connection.*;
   8     import org.iotashan.oauth.*;
   9
  10     public class SaveManager {
  11
  12         private static var instance:SaveManager = new SaveManager();
  13
  14         public static function saveChanges():void {
  15             instance.save(instance.saveData);
  16         }
  17
  18         public static function ensureAccess(callback:Function):void {
  19             instance.save(callback);
  20         }
  21
  22         private function save(callback:Function):void {
  23             var conn:Connection = Connection.getConnectionInstance();
  24             if (conn.hasAccessToken()) {
  25                 callback();
  26             } else {
  27                 getNewToken(callback);
  28             }
  29         }
  30
  31         private function getNewToken(onCompletion:Function):void {
  32             var oauthPanel:OAuthPanel = OAuthPanel(
  33                 PopUpManager.createPopUp(Application(Application.application), OAuthPanel, true));
  34             PopUpManager.centerPopUp(oauthPanel);
  35
  36             var listener:Function = function(event:Event):void {
  37                 var accessToken:OAuthToken = oauthPanel.accessToken;
  38                 if ( oauthPanel.shouldRemember ) {
  39                     var obj:SharedObject = SharedObject.getLocal("access_token");
  40                     obj.setProperty("oauth_token", accessToken.key);
  41                     obj.setProperty("oauth_token_secret", accessToken.secret);
  42                     obj.flush();
  43                 }
  44                 onCompletion();
  45             }
  46             oauthPanel.addEventListener(OAuthPanel.ACCESS_TOKEN_EVENT, listener);
  47         }
  48
  49         private function saveData():void {
  50             var saveDialog:SaveDialog = SaveDialog(
  51                 PopUpManager.createPopUp(Application(Application.application), SaveDialog, true));
  52             PopUpManager.centerPopUp(saveDialog);
  53
  54                         if (Connection.getConnectionInstance().getActiveChangeset()) {
  55                                 saveDialog.dontPrompt();
  56                         }
  57         }
  58     }
  59
  60 }
  61