oc_framework/src/com/owncloud/android/oc_framework/operations/remote/RenameRemoteFileOperation.java

   1 package com.owncloud.android.oc_framework.operations.remote;
   2
   3 import org.apache.jackrabbit.webdav.client.methods.DavMethodBase;
   4
   5 import android.util.Log;
   6
   7 import com.owncloud.android.oc_framework.network.webdav.WebdavClient;
   8 import com.owncloud.android.oc_framework.network.webdav.WebdavUtils;
   9 import com.owncloud.android.oc_framework.operations.RemoteOperation;
  10 import com.owncloud.android.oc_framework.operations.RemoteOperationResult;
  11 import com.owncloud.android.oc_framework.operations.RemoteOperationResult.ResultCode;
  12 import com.owncloud.android.oc_framework.utils.FileUtils;
  13
  14
  15 /**
  16  * Remote operation performing the rename of a remote file or folder in the ownCloud server.
  17  *
  18  * @author David A. Velasco
  19  * @author masensio
  20  */
  21 public class RenameRemoteFileOperation extends RemoteOperation {
  22
  23         private static final String TAG = RenameRemoteFileOperation.class.getSimpleName();
  24
  25         private static final int RENAME_READ_TIMEOUT = 10000;
  26         private static final int RENAME_CONNECTION_TIMEOUT = 5000;
  27
  28     private String mOldName;
  29     private String mOldRemotePath;
  30     private String mNewName;
  31     private String mNewRemotePath;
  32     private boolean mIsFolder;
  33
  34
  35     /**
  36      * Constructor
  37      *
  38      * @param oldName                   Old name of the file.
  39      * @param oldRemotePath             Old remote path of the file.
  40      * @param newName                   New name to set as the name of file.
  41      * @param newRemotePath             New remote path to move the file, for folders it starts and ends by "/"
  42      */
  43         public RenameRemoteFileOperation(String oldName, String oldRemotePath, String newName, String newRemotePath, boolean isFolder) {
  44                 mOldName = oldName;
  45                 mOldRemotePath = oldRemotePath;
  46                 mNewName = newName;
  47                 mNewRemotePath = newRemotePath;
  48                 mIsFolder = isFolder;
  49         }
  50
  51          /**
  52      * Performs the rename operation.
  53      *
  54      * @param   client      Client object to communicate with the remote ownCloud server.
  55      */
  56         @Override
  57         protected RemoteOperationResult run(WebdavClient client) {
  58                 RemoteOperationResult result = null;
  59
  60                 LocalMoveMethod move = null;
  61
  62         boolean noInvalidChars = true;
  63
  64         if (mIsFolder)
  65                 noInvalidChars = FileUtils.validateName(mNewRemotePath, mIsFolder);
  66         else
  67                 noInvalidChars =  FileUtils.validateName(mNewName, mIsFolder);
  68
  69         if (noInvalidChars) {
  70         try {
  71
  72             if (mNewName.equals(mOldName)) {
  73                 return new RemoteOperationResult(ResultCode.OK);
  74             }
  75
  76             move = new LocalMoveMethod( client.getBaseUri() + WebdavUtils.encodePath(mOldRemotePath),
  77                                         client.getBaseUri() + WebdavUtils.encodePath(mNewRemotePath));
  78             int status = client.executeMethod(move, RENAME_READ_TIMEOUT, RENAME_CONNECTION_TIMEOUT);
  79
  80             move.getResponseBodyAsString(); // exhaust response, although not interesting
  81             result = new RemoteOperationResult(move.succeeded(), status, move.getResponseHeaders());
  82             Log.i(TAG, "Rename " + mOldRemotePath + " to " + mNewRemotePath + ": " + result.getLogMessage());
  83
  84         } catch (Exception e) {
  85             result = new RemoteOperationResult(e);
  86             Log.e(TAG, "Rename " + mOldRemotePath + " to " + ((mNewRemotePath==null) ? mNewName : mNewRemotePath) + ": " + result.getLogMessage(), e);
  87
  88         } finally {
  89             if (move != null)
  90                 move.releaseConnection();
  91         }
  92         } else {
  93                 result = new RemoteOperationResult(ResultCode.INVALID_CHARACTER_IN_NAME);
  94         }
  95
  96         return result;
  97         }
  98
  99         /**
 100          * Move operation
 101          *
 102          */
 103     private class LocalMoveMethod extends DavMethodBase {
 104
 105         public LocalMoveMethod(String uri, String dest) {
 106             super(uri);
 107             addRequestHeader(new org.apache.commons.httpclient.Header("Destination", dest));
 108         }
 109
 110         @Override
 111         public String getName() {
 112             return "MOVE";
 113         }
 114
 115         @Override
 116         protected boolean isSuccess(int status) {
 117             return status == 201 || status == 204;
 118         }
 119
 120     }
 121
 122 }