src/com/owncloud/android/operations/RemoveFileOperation.java

   1 /* ownCloud Android client application
   2  *
   3  *   @author David A. Velasco
   4  *   @author masensio
   5  *   Copyright (C) 2012-2014 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.operations;
  22
  23 import com.owncloud.android.datamodel.OCFile;
  24 import com.owncloud.android.lib.common.OwnCloudClient;
  25 import com.owncloud.android.lib.common.operations.RemoteOperationResult;
  26 import com.owncloud.android.lib.common.operations.RemoteOperationResult.ResultCode;
  27 import com.owncloud.android.lib.resources.files.RemoveRemoteFileOperation;
  28 import com.owncloud.android.operations.common.SyncOperation;
  29
  30
  31 /**
  32  * Remote operation performing the removal of a remote file or folder in the ownCloud server.
  33  */
  34 public class RemoveFileOperation extends SyncOperation {
  35
  36     // private static final String TAG = RemoveFileOperation.class.getSimpleName();
  37
  38     OCFile mFileToRemove;
  39     String mRemotePath;
  40     boolean mOnlyLocalCopy;
  41
  42
  43     /**
  44      * Constructor
  45      *
  46      * @param remotePath            RemotePath of the OCFile instance describing the remote file or
  47      *                              folder to remove from the server
  48      * @param onlyLocalCopy         When 'true', and a local copy of the file exists, only this is
  49      *                              removed.
  50      */
  51     public RemoveFileOperation(String remotePath, boolean onlyLocalCopy) {
  52         mRemotePath = remotePath;
  53         mOnlyLocalCopy = onlyLocalCopy;
  54     }
  55
  56
  57     /**
  58      * Getter for the file to remove (or removed, if the operation was successfully performed).
  59      *
  60      * @return      File to remove or already removed.
  61      */
  62     public OCFile getFile() {
  63         return mFileToRemove;
  64     }
  65
  66     /**
  67      * Performs the remove operation
  68      *
  69      * @param   client      Client object to communicate with the remote ownCloud server.
  70      */
  71     @Override
  72     protected RemoteOperationResult run(OwnCloudClient client) {
  73         RemoteOperationResult result = null;
  74
  75         mFileToRemove = getStorageManager().getFileByPath(mRemotePath);
  76
  77         boolean localRemovalFailed = false;
  78         if (!mOnlyLocalCopy) {
  79             RemoveRemoteFileOperation operation = new RemoveRemoteFileOperation(mRemotePath);
  80             result = operation.execute(client);
  81             if (result.isSuccess() || result.getCode() == ResultCode.FILE_NOT_FOUND) {
  82                 localRemovalFailed = !(getStorageManager().removeFile(mFileToRemove, true, true));
  83             }
  84
  85         } else {
  86             localRemovalFailed = !(getStorageManager().removeFile(mFileToRemove, false, true));
  87             if (!localRemovalFailed) {
  88                 result = new RemoteOperationResult(ResultCode.OK);
  89             }
  90         }
  91
  92         if (localRemovalFailed) {
  93             result = new RemoteOperationResult(ResultCode.LOCAL_STORAGE_NOT_REMOVED);
  94         }
  95
  96         return result;
  97     }
  98
  99 }