Updated library reference

[pub/Android/ownCloud.git] / src / com / owncloud / android / operations / RenameFileOperation.java

diff --git a/src/com/owncloud/android/operations/RenameFileOperation.java b/src/com/owncloud/android/operations/RenameFileOperation.java
index fe7ad79..b251d38 100644 (file)
--- a/src/com/owncloud/android/operations/RenameFileOperation.java
+++ b/src/com/owncloud/android/operations/RenameFileOperation.java
@@ -1,10 +1,9 @@
 /* ownCloud Android client application
 /* ownCloud Android client application

- *   Copyright (C) 2012 Bartek Przybylski
+ *   Copyright (C) 2012-2014 ownCloud Inc.

  *
  *   This program is free software: you can redistribute it and/or modify
  *
  *   This program is free software: you can redistribute it and/or modify

- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation, either version 3 of the License, or
- *   (at your option) any later version.
+ *   it under the terms of the GNU General Public License version 2,
+ *   as published by the Free Software Foundation.

  *
  *   This program is distributed in the hope that it will be useful,
  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  *
  *   This program is distributed in the hope that it will be useful,
  *   but WITHOUT ANY WARRANTY; without even the implied warranty of


@@ -21,48 +20,48 @@ package com.owncloud.android.operations;
 import java.io.File;
 import java.io.IOException;
 
 import java.io.File;
 import java.io.IOException;
 

-import org.apache.jackrabbit.webdav.client.methods.DavMethodBase;
-//import org.apache.jackrabbit.webdav.client.methods.MoveMethod;
-
-import android.util.Log;
-
-import com.owncloud.android.datamodel.DataStorageManager;

 import com.owncloud.android.datamodel.OCFile;
 import com.owncloud.android.datamodel.OCFile;

-import com.owncloud.android.files.services.FileDownloader;
-import com.owncloud.android.operations.RemoteOperationResult.ResultCode;
+import com.owncloud.android.lib.common.OwnCloudClient;
+import com.owncloud.android.lib.common.operations.RemoteOperationResult;
+import com.owncloud.android.lib.common.operations.RemoteOperationResult.ResultCode;
+import com.owncloud.android.lib.resources.files.RenameRemoteFileOperation;
+import com.owncloud.android.operations.common.SyncOperation;
+import com.owncloud.android.utils.FileStorageUtils;
+import com.owncloud.android.utils.Log_OC;
+
+import android.accounts.Account;

 
 

-import eu.alefzero.webdav.WebdavClient;
-import eu.alefzero.webdav.WebdavUtils;

 
 /**
  * Remote operation performing the rename of a remote file (or folder?) in the ownCloud server.
  * 
  * @author David A. Velasco
 
 /**
  * Remote operation performing the rename of a remote file (or folder?) in the ownCloud server.
  * 
  * @author David A. Velasco

+ * @author masensio

  */
  */

-public class RenameFileOperation extends RemoteOperation {
+public class RenameFileOperation extends SyncOperation {

     
     

-    private static final String TAG = RemoveFileOperation.class.getSimpleName();
-
-    private static final int RENAME_READ_TIMEOUT = 10000;
-    private static final int RENAME_CONNECTION_TIMEOUT = 5000;
+    private static final String TAG = RenameFileOperation.class.getSimpleName();

     
     

-

     private OCFile mFile;
     private OCFile mFile;

+    private String mRemotePath;
+    private Account mAccount;

     private String mNewName;
     private String mNewName;

-    private DataStorageManager mStorageManager;
+    private String mNewRemotePath;
+

     
     
     /**
      * Constructor
      * 
     
     
     /**
      * Constructor
      * 

-     * @param file                  OCFile instance describing the remote file or folder to rename
+     * @param remotePath            RemotePath of the OCFile instance describing the remote file or folder to rename
+     * @param account               OwnCloud account containing the remote file 

      * @param newName               New name to set as the name of file.
      * @param newName               New name to set as the name of file.

-     * @param storageManager        Reference to the local database corresponding to the account where the file is contained. 

      */
      */

-    public RenameFileOperation(OCFile file, String newName, DataStorageManager storageManager) {
-        mFile = file;
+    public RenameFileOperation(String remotePath, Account account, String newName) {
+        mRemotePath = remotePath;
+        mAccount = account;

         mNewName = newName;
         mNewName = newName;

-        mStorageManager = storageManager;
+        mNewRemotePath = null;

     }
   
     public OCFile getFile() {
     }
   
     public OCFile getFile() {


@@ -76,83 +75,79 @@ public class RenameFileOperation extends RemoteOperation {
      * @param   client      Client object to communicate with the remote ownCloud server.
      */
     @Override
      * @param   client      Client object to communicate with the remote ownCloud server.
      */
     @Override

-    protected RemoteOperationResult run(WebdavClient client) {
+    protected RemoteOperationResult run(OwnCloudClient client) {

         RemoteOperationResult result = null;
         
         RemoteOperationResult result = null;
         

-        LocalMoveMethod move = null;
-        String newRemotePath = null;
-        try {
-            if (mNewName.equals(mFile.getFileName())) {
-                return new RemoteOperationResult(ResultCode.OK);
-            }
+        mFile = getStorageManager().getFileByPath(mRemotePath);

         
         

-            newRemotePath = (new File(mFile.getRemotePath())).getParent() + mNewName;
-            
-            // check if the new name is valid in the local file system
+        // check if the new name is valid in the local file system
+        try {

             if (!isValidNewName()) {
                 return new RemoteOperationResult(ResultCode.INVALID_LOCAL_FILE_NAME);
             }
             if (!isValidNewName()) {
                 return new RemoteOperationResult(ResultCode.INVALID_LOCAL_FILE_NAME);
             }

-        
-            // check if a file with the new name already exists
-            if (client.existsFile(newRemotePath) ||                             // remote check could fail by network failure, or by indeterminate behavior of HEAD for folders ... 
-                    mStorageManager.getFileByPath(newRemotePath) != null) {     // ... so local check is convenient
+            String parent = (new File(mFile.getRemotePath())).getParent();
+            parent = (parent.endsWith(OCFile.PATH_SEPARATOR)) ? parent : parent + OCFile.PATH_SEPARATOR; 
+            mNewRemotePath =  parent + mNewName;
+            if (mFile.isFolder()) {
+                mNewRemotePath += OCFile.PATH_SEPARATOR;
+            }
+
+            // check local overwrite
+            if (getStorageManager().getFileByPath(mNewRemotePath) != null) {

                 return new RemoteOperationResult(ResultCode.INVALID_OVERWRITE);
             }
                 return new RemoteOperationResult(ResultCode.INVALID_OVERWRITE);
             }

-            move = new LocalMoveMethod( client.getBaseUri() + WebdavUtils.encodePath(mFile.getRemotePath()),
-                                        client.getBaseUri() + WebdavUtils.encodePath(newRemotePath));
-            int status = client.executeMethod(move, RENAME_READ_TIMEOUT, RENAME_CONNECTION_TIMEOUT);
-            if (move.succeeded()) {
+            
+            RenameRemoteFileOperation operation = new RenameRemoteFileOperation(mFile.getFileName(), mFile.getRemotePath(), 
+                    mNewName, mFile.isFolder());
+            result = operation.execute(client);

 
 

-                // create new OCFile instance for the renamed file
-                /*OCFile newFile = new OCFile(mStorageManager.getFileById(mFile.getParentId()).getRemotePath() + mNewName;   // TODO - NOT CREATE NEW OCFILE; ADD setFileName METHOD 
-                OCFile oldFile = mFile;
-                mFile = newFile; */
-                mFile.setFileName(mNewName);
-                
-                // try to rename the local copy of the file
-                if (mFile.isDown()) {
-                    File f = new File(mFile.getStoragePath());
-                    String newStoragePath = f.getParent() + mNewName;
-                    if (f.renameTo(new File(newStoragePath))) {
-                        mFile.setStoragePath(newStoragePath);
-                    }
-                    // else - NOTHING: the link to the local file is kept although the local name can't be updated
-                    // TODO - study conditions when this could be a problem
+            if (result.isSuccess()) {
+                if (mFile.isFolder()) {
+                    saveLocalDirectory();
+
+                } else {
+                    saveLocalFile();

                 }
                 }

-                
-                //mStorageManager.removeFile(oldFile, false);
-                mStorageManager.saveFile(mFile);
-             
-            /* 
-             *} else if (mFile.isDirectory() && (status == 207 || status >= 500)) {
-             *   // TODO 
-             *   // if server fails in the rename of a folder, some children files could have been moved to a folder with the new name while some others
-             *   // stayed in the old folder;
-             *   //
-             *   // easiest and heaviest solution is synchronizing the parent folder (or the full account);
-             *   //
-             *   // a better solution is synchronizing the folders with the old and new names;
-             *}
-             */
-                

             }
             
             }
             

-            move.getResponseBodyAsString(); // exhaust response, although not interesting
-            result = new RemoteOperationResult(move.succeeded(), status);
-            Log.i(TAG, "Rename " + mFile.getRemotePath() + " to " + newRemotePath + ": " + result.getLogMessage());
-            
-        } catch (Exception e) {
-            result = new RemoteOperationResult(e);
-            Log.e(TAG, "Rename " + mFile.getRemotePath() + " to " + ((newRemotePath==null) ? mNewName : newRemotePath) + ": " + result.getLogMessage(), e);
-            
-        } finally {
-            if (move != null)
-                move.releaseConnection();
+        } catch (IOException e) {
+            Log_OC.e(TAG, "Rename " + mFile.getRemotePath() + " to " + ((mNewRemotePath==null) ? mNewName : mNewRemotePath) + ": " + 
+                    ((result!= null) ? result.getLogMessage() : ""), e);

         }
         }

+

         return result;
     }
 
     
         return result;
     }
 
     

+    private void saveLocalDirectory() {
+        getStorageManager().moveFolder(mFile, mNewRemotePath);
+        String localPath = FileStorageUtils.getDefaultSavePathFor(mAccount.name, mFile);
+        File localDir = new File(localPath);
+        if (localDir.exists()) {
+            localDir.renameTo(new File(FileStorageUtils.getSavePath(mAccount.name) + mNewRemotePath));
+            // TODO - if renameTo fails, children files that are already down will result unlinked
+        }
+    }
+
+    private void saveLocalFile() {
+        mFile.setFileName(mNewName);
+        
+        // try to rename the local copy of the file
+        if (mFile.isDown()) {
+            File f = new File(mFile.getStoragePath());
+            String parentStoragePath = f.getParent();
+            if (!parentStoragePath.endsWith(File.separator))
+                parentStoragePath += File.separator;
+            if (f.renameTo(new File(parentStoragePath + mNewName))) {
+                mFile.setStoragePath(parentStoragePath + mNewName);
+            }
+            // else - NOTHING: the link to the local file is kept although the local name can't be updated
+            // TODO - study conditions when this could be a problem
+        }
+        
+        getStorageManager().saveFile(mFile);
+    }
+

     /**
      * Checks if the new name to set is valid in the file system 
      * 
     /**
      * Checks if the new name to set is valid in the file system 
      * 


@@ -164,21 +159,27 @@ public class RenameFileOperation extends RemoteOperation {
      * 
      * TODO move this method, and maybe FileDownload.get***Path(), to a class with utilities specific for the interactions with the file system
      * 
      * 
      * TODO move this method, and maybe FileDownload.get***Path(), to a class with utilities specific for the interactions with the file system
      * 

-     * @return      'True' if a temporal file named with the name to set could be created in the file system where 
-     *              local files are stored.
+     * @return              'True' if a temporal file named with the name to set could be created in the file system where 
+     *                      local files are stored.
+     * @throws IOException  When the temporal folder can not be created.

      */
      */

-    private boolean isValidNewName() {
+    private boolean isValidNewName() throws IOException {

         // check tricky names
         if (mNewName == null || mNewName.length() <= 0 || mNewName.contains(File.separator) || mNewName.contains("%")) { 
             return false;
         }
         // create a test file
         // check tricky names
         if (mNewName == null || mNewName.length() <= 0 || mNewName.contains(File.separator) || mNewName.contains("%")) { 
             return false;
         }
         // create a test file

-        String tmpFolder = FileDownloader.getTemporalPath("");
-        File testFile = new File(tmpFolder + mNewName);
+        String tmpFolderName = FileStorageUtils.getTemporalPath("");
+        File testFile = new File(tmpFolderName + mNewName);
+        File tmpFolder = testFile.getParentFile();
+        tmpFolder.mkdirs();
+        if (!tmpFolder.isDirectory()) {
+            throw new IOException("Unexpected error: temporal directory could not be created");
+        }

         try {
             testFile.createNewFile();   // return value is ignored; it could be 'false' because the file already existed, that doesn't invalidate the name
         } catch (IOException e) {
         try {
             testFile.createNewFile();   // return value is ignored; it could be 'false' because the file already existed, that doesn't invalidate the name
         } catch (IOException e) {

-            Log.i(TAG, "Test for validity of name " + mNewName + " in the file system failed");
+            Log_OC.i(TAG, "Test for validity of name " + mNewName + " in the file system failed");

             return false;
         }
         boolean result = (testFile.exists() && testFile.isFile());
             return false;
         }
         boolean result = (testFile.exists() && testFile.isFile());


@@ -189,27 +190,4 @@ public class RenameFileOperation extends RemoteOperation {
         return result;
     }
 
         return result;
     }
 

-
-
-    // move operation - TODO: find out why org.apache.jackrabbit.webdav.client.methods.MoveMethod is not used instead ¿?
-    private class LocalMoveMethod extends DavMethodBase {
-
-        public LocalMoveMethod(String uri, String dest) {
-            super(uri);
-            addRequestHeader(new org.apache.commons.httpclient.Header("Destination", dest));
-        }
-
-        @Override
-        public String getName() {
-            return "MOVE";
-        }
-
-        @Override
-        protected boolean isSuccess(int status) {
-            return status == 201 || status == 204;
-        }
-            
-    }
-    
-

 }
 }