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

   1 /**
   2  *   ownCloud Android client application
   3  *
   4  *   @author David A. Velasco
   5  *   @author masensio
   6  *   Copyright (C) 2015 ownCloud Inc.
   7  *
   8  *   This program is free software: you can redistribute it and/or modify
   9  *   it under the terms of the GNU General Public License version 2,
  10  *   as published by the Free Software Foundation.
  11  *
  12  *   This program is distributed in the hope that it will be useful,
  13  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *   GNU General Public License for more details.
  16  *
  17  *   You should have received a copy of the GNU General Public License
  18  *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19  *
  20  */
  21
  22 package com.owncloud.android.operations;
  23
  24 import com.owncloud.android.datamodel.OCFile;
  25 import com.owncloud.android.lib.common.OwnCloudClient;
  26 import com.owncloud.android.lib.common.operations.RemoteOperationResult;
  27 import com.owncloud.android.lib.common.operations.RemoteOperationResult.ResultCode;
  28 import com.owncloud.android.lib.resources.files.RemoveRemoteFileOperation;
  29 import com.owncloud.android.operations.common.SyncOperation;
  30
  31
  32 /**
  33  * Remote operation performing the removal of a remote file or folder in the ownCloud server.
  34  */
  35 public class RemoveFileOperation extends SyncOperation {
  36
  37     // private static final String TAG = RemoveFileOperation.class.getSimpleName();
  38
  39     OCFile mFileToRemove;
  40     String mRemotePath;
  41     boolean mOnlyLocalCopy;
  42
  43
  44     /**
  45      * Constructor
  46      *
  47      * @param remotePath            RemotePath of the OCFile instance describing the remote file or
  48      *                              folder to remove from the server
  49      * @param onlyLocalCopy         When 'true', and a local copy of the file exists, only this is
  50      *                              removed.
  51      */
  52     public RemoveFileOperation(String remotePath, boolean onlyLocalCopy) {
  53         mRemotePath = remotePath;
  54         mOnlyLocalCopy = onlyLocalCopy;
  55     }
  56
  57
  58     /**
  59      * Getter for the file to remove (or removed, if the operation was successfully performed).
  60      *
  61      * @return      File to remove or already removed.
  62      */
  63     public OCFile getFile() {
  64         return mFileToRemove;
  65     }
  66
  67     /**
  68      * Performs the remove operation
  69      *
  70      * @param   client      Client object to communicate with the remote ownCloud server.
  71      */
  72     @Override
  73     protected RemoteOperationResult run(OwnCloudClient client) {
  74         RemoteOperationResult result = null;
  75
  76         mFileToRemove = getStorageManager().getFileByPath(mRemotePath);
  77
  78         boolean localRemovalFailed = false;
  79         if (!mOnlyLocalCopy) {
  80             RemoveRemoteFileOperation operation = new RemoveRemoteFileOperation(mRemotePath);
  81             result = operation.execute(client);
  82             if (result.isSuccess() || result.getCode() == ResultCode.FILE_NOT_FOUND) {
  83                 localRemovalFailed = !(getStorageManager().removeFile(mFileToRemove, true, true));
  84             }
  85
  86         } else {
  87             localRemovalFailed = !(getStorageManager().removeFile(mFileToRemove, false, true));
  88             if (!localRemovalFailed) {
  89                 result = new RemoteOperationResult(ResultCode.OK);
  90             }
  91         }
  92
  93         if (localRemovalFailed) {
  94             result = new RemoteOperationResult(ResultCode.LOCAL_STORAGE_NOT_REMOVED);
  95         }
  96
  97         return result;
  98     }
  99
 100 }