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.MainApp;
  25 import com.owncloud.android.datamodel.OCFile;
  26 import com.owncloud.android.lib.common.OwnCloudClient;
  27 import com.owncloud.android.lib.common.operations.RemoteOperationResult;
  28 import com.owncloud.android.lib.common.operations.RemoteOperationResult.ResultCode;
  29 import com.owncloud.android.lib.resources.files.RemoveRemoteFileOperation;
  30 import com.owncloud.android.operations.common.SyncOperation;
  31
  32
  33 /**
  34  * Remote operation performing the removal of a remote file or folder in the ownCloud server.
  35  */
  36 public class RemoveFileOperation extends SyncOperation {
  37
  38     // private static final String TAG = RemoveFileOperation.class.getSimpleName();
  39
  40     OCFile mFileToRemove;
  41     String mRemotePath;
  42     boolean mOnlyLocalCopy;
  43
  44
  45     /**
  46      * Constructor
  47      *
  48      * @param remotePath            RemotePath of the OCFile instance describing the remote file or
  49      *                              folder to remove from the server
  50      * @param onlyLocalCopy         When 'true', and a local copy of the file exists, only this is
  51      *                              removed.
  52      */
  53     public RemoveFileOperation(String remotePath, boolean onlyLocalCopy) {
  54         mRemotePath = remotePath;
  55         mOnlyLocalCopy = onlyLocalCopy;
  56     }
  57
  58
  59     /**
  60      * Getter for the file to remove (or removed, if the operation was successfully performed).
  61      *
  62      * @return      File to remove or already removed.
  63      */
  64     public OCFile getFile() {
  65         return mFileToRemove;
  66     }
  67
  68     /**
  69      * Performs the remove operation
  70      *
  71      * @param   client      Client object to communicate with the remote ownCloud server.
  72      */
  73     @Override
  74     protected RemoteOperationResult run(OwnCloudClient client) {
  75         RemoteOperationResult result = null;
  76
  77         mFileToRemove = getStorageManager().getFileByPath(mRemotePath);
  78
  79         boolean localRemovalFailed = false;
  80         if (!mOnlyLocalCopy) {
  81             RemoveRemoteFileOperation operation = new RemoveRemoteFileOperation(mRemotePath);
  82             result = operation.execute(client);
  83             if (result.isSuccess() || result.getCode() == ResultCode.FILE_NOT_FOUND) {
  84                 localRemovalFailed = !(getStorageManager().removeFile(mFileToRemove, true, true));
  85             }
  86
  87         } else {
  88             localRemovalFailed = !(getStorageManager().removeFile(mFileToRemove, false, true));
  89             if (!localRemovalFailed) {
  90                 result = new RemoteOperationResult(ResultCode.OK);
  91             }
  92         }
  93
  94         if (localRemovalFailed) {
  95             result = new RemoteOperationResult(ResultCode.LOCAL_STORAGE_NOT_REMOVED);
  96         }
  97
  98         return result;
  99     }
 100
 101 }