src/com/owncloud/android/utils/UnshareWithUserAsyncTask.java

   1 /**
   2  *   ownCloud Android client application
   3  *
   4  *   @author masensio
   5  *   Copyright (C) 2015 ownCloud Inc.
   6  *
   7  *   This program is free software: you can redistribute it and/or modify
   8  *   it under the terms of the GNU General Public License version 2,
   9  *   as published by the Free Software Foundation.
  10  *
  11  *   This program is distributed in the hope that it will be useful,
  12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *   GNU General Public License for more details.
  15  *
  16  *   You should have received a copy of the GNU General Public License
  17  *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18  *
  19  */
  20
  21 package com.owncloud.android.utils;
  22
  23 import android.accounts.Account;
  24 import android.os.AsyncTask;
  25
  26 import com.owncloud.android.MainApp;
  27 import com.owncloud.android.datamodel.FileDataStorageManager;
  28 import com.owncloud.android.datamodel.OCFile;
  29 import com.owncloud.android.lib.common.OwnCloudAccount;
  30 import com.owncloud.android.lib.common.OwnCloudClient;
  31 import com.owncloud.android.lib.common.OwnCloudClientManagerFactory;
  32 import com.owncloud.android.lib.common.operations.RemoteOperationResult;
  33 import com.owncloud.android.lib.common.utils.Log_OC;
  34 import com.owncloud.android.lib.resources.shares.OCShare;
  35 import com.owncloud.android.lib.resources.shares.RemoveRemoteShareOperation;
  36 import com.owncloud.android.operations.GetSharesForFileOperation;
  37
  38 import java.lang.ref.WeakReference;
  39 import java.util.ArrayList;
  40
  41 /**
  42  * Async Task to delete a share
  43  */
  44 public class UnshareWithUserAsyncTask extends AsyncTask<Object, Void, RemoteOperationResult> {
  45
  46     private final String TAG = UnshareWithUserAsyncTask.class.getSimpleName();
  47     private final WeakReference<OnUnshareWithUserTaskListener> mListener;
  48
  49     public UnshareWithUserAsyncTask(OnUnshareWithUserTaskListener listener) {
  50         mListener = new WeakReference<OnUnshareWithUserTaskListener>(listener);
  51     }
  52
  53     @Override
  54     protected RemoteOperationResult doInBackground(Object... params) {
  55
  56         RemoteOperationResult result = null;
  57
  58         if (params != null && params.length == 3) {
  59             int shareId = (int) params[0];
  60             Account account = (Account) params[1];
  61             FileDataStorageManager fileDataStorageManager = (FileDataStorageManager) params[2];
  62
  63             try {
  64                 // Get shares request
  65                 RemoveRemoteShareOperation operation =
  66                         new RemoveRemoteShareOperation(shareId);
  67                 OwnCloudAccount ocAccount = new OwnCloudAccount(account,
  68                         MainApp.getAppContext());
  69                 OwnCloudClient client = OwnCloudClientManagerFactory.getDefaultSingleton().
  70                         getClientFor(ocAccount, MainApp.getAppContext());
  71                 result = operation.execute(client);
  72
  73             } catch (Exception e) {
  74                 result = new RemoteOperationResult(e);
  75                 Log_OC.e(TAG, "Exception while unshare", e);
  76             }
  77         } else {
  78             result = new RemoteOperationResult(RemoteOperationResult.ResultCode.UNKNOWN_ERROR);
  79         }
  80
  81         return result;
  82     }
  83
  84     @Override
  85     protected void onPostExecute(RemoteOperationResult result) {
  86
  87         if (result!= null)
  88         {
  89             OnUnshareWithUserTaskListener listener = mListener.get();
  90             if (listener!= null)
  91             {
  92                 listener.onUnshareWithFinish(result);
  93             }
  94         }
  95     }
  96
  97     /*
  98      * Interface to retrieve the result
  99      */
 100     public interface OnUnshareWithUserTaskListener {
 101
 102         void onUnshareWithFinish(RemoteOperationResult result);
 103     }
 104 }