Add gestion for errors when moving files

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

diff --git a/src/com/owncloud/android/operations/MoveFileOperation.java b/src/com/owncloud/android/operations/MoveFileOperation.java
index 620a058..a4838ec 100644 (file)
--- a/src/com/owncloud/android/operations/MoveFileOperation.java
+++ b/src/com/owncloud/android/operations/MoveFileOperation.java
@@ -17,18 +17,12 @@
 
 package com.owncloud.android.operations;
 
 
 package com.owncloud.android.operations;
 

-import java.io.File;
-import java.io.IOException;
-

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

-import com.owncloud.android.lib.resources.files.RenameRemoteFileOperation;

 import com.owncloud.android.operations.common.SyncOperation;
 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 android.accounts.Account;
 


@@ -40,13 +34,12 @@ import android.accounts.Account;
  */
 public class MoveFileOperation extends SyncOperation {
     
  */
 public class MoveFileOperation extends SyncOperation {
     

-    private static final String TAG = MoveFileOperation.class.getSimpleName();
+    //private static final String TAG = MoveFileOperation.class.getSimpleName();
+    
+    private String mSrcPath;
+    private String mTargetParentPath;

     
     

-    private String mPath;
-    private Account mAccount;
-    private String mNewParentPath;

     private OCFile mFile;
     private OCFile mFile;

-    private String mNewPath;

 
     
     
 
     
     


@@ -57,20 +50,16 @@ public class MoveFileOperation extends SyncOperation {
      * @param newParentPath     Path to the folder where the file will be moved into. 
      * @param account           OwnCloud account containing both the file and the target folder 
      */
      * @param newParentPath     Path to the folder where the file will be moved into. 
      * @param account           OwnCloud account containing both the file and the target folder 
      */

-    public MoveFileOperation(String path, String newParentPath, Account account) {
-        mPath = path;
-        mNewParentPath = newParentPath;
-        mAccount = account;
+    public MoveFileOperation(String srcPath, String targetParentPath, Account account) {
+        mSrcPath = srcPath;
+        mTargetParentPath = targetParentPath;
+        if (!mTargetParentPath.endsWith(OCFile.PATH_SEPARATOR)) {
+            mTargetParentPath += OCFile.PATH_SEPARATOR;
+        }

         
         mFile = null;
         
         mFile = null;

-        mNewPath = "";

     }
   
     }
   

-    public OCFile getFile() {
-        return mFile;
-    }
-    
-    

     /**
      * Performs the operation.
      * 
     /**
      * Performs the operation.
      * 


@@ -79,140 +68,34 @@ public class MoveFileOperation extends SyncOperation {
     @Override
     protected RemoteOperationResult run(OwnCloudClient client) {
         RemoteOperationResult result = null;
     @Override
     protected RemoteOperationResult run(OwnCloudClient client) {
         RemoteOperationResult result = null;

-

         
         

-        mFile = getStorageManager().getFileByPath(mPath);
-        
-        try {
-            /// 1. check move validity
-            
-            
-            /// 2. remove move 
-            MoveRemoteFileOperation operation = new MoveRemoteFileOperation(
-                    mFile.getRemotePath(), 
-                    mNewPath, 
-                    false
-            );
-            result = operation.execute(client);
-
-            
-            /// 3. local move
-            if (result.isSuccess()) {
-                //moveLocaly();
-                /*
-                if (mFile.isFolder()) {
-                    saveLocalDirectory();
-
-                } else {
-                    saveLocalFile();
-                }
-                */
-            }
-            
-            
-            String parentPath = (new File(mFile.getRemotePath())).getParent();
-            parentPath = (parentPath.endsWith(OCFile.PATH_SEPARATOR)) 
-                    ? parentPath 
-                    : parentPath + OCFile.PATH_SEPARATOR;
-            
-            mNewPath = mNewParentPath + mFile.getFileName();
-            if (mFile.isFolder() && !mNewPath.endsWith(OCFile.PATH_SEPARATOR)) {
-                mNewPath += OCFile.PATH_SEPARATOR;
-            }
-
-            // check local overwrite
-            if (getStorageManager().getFileByPath(mPath) != null) {
-                return new RemoteOperationResult(ResultCode.INVALID_OVERWRITE);
-            }
-            
-            /*
-        } catch (IOException e) {
-            Log_OC.e(TAG, "Move " + mFile.getRemotePath() + " to " + 
-                    (mNewParentPath==null) + ": " + 
-                    ((result!= null) ? result.getLogMessage() : ""), e);*/
-        } finally {
-            
+        /// 1. check move validity
+        if (mTargetParentPath.startsWith(mSrcPath)) {
+            return new RemoteOperationResult(ResultCode.INVALID_MOVE_INTO_DESCENDANT);

         }
         }

-
-        return result;
-    }
-
-    
-    private void saveLocalDirectory() {
-        getStorageManager().moveFolder(mFile, mNewPath);
-        String localPath = FileStorageUtils.getDefaultSavePathFor(mAccount.name, mFile);
-        File localDir = new File(localPath);
-        if (localDir.exists()) {
-            localDir.renameTo(new File(FileStorageUtils.getSavePath(mAccount.name) + mNewPath));
-            // TODO - if renameTo fails, children files that are already down will result unlinked
+        mFile = getStorageManager().getFileByPath(mSrcPath);
+        if (mFile == null) {
+            return new RemoteOperationResult(ResultCode.FILE_NOT_FOUND);

         }
         }

-    }
-
-    private void saveLocalFile() {
-        /*
-        mFile.setRFileName(mNewName);   <<< NO >
-        
-        // try to move 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())) {
-                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 
-     * 
-     * The only way to be sure is trying to create a file with that name. It's made in the temporal directory
-     * for downloads, out of any account, and then removed. 
-     * 
-     * IMPORTANT: The test must be made in the same file system where files are download. The internal storage
-     * could be formatted with a different 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.
-     * @throws IOException  When the temporal folder can not be created.
-     */
-    private boolean isValidNewName() throws IOException {

         
         

-        return true;
-        /*
-        // check tricky names
-        if (mNewName == null || mNewName.length() <= 0 || mNewName.contains(File.separator) || mNewName.contains("%")) { 
-            return false;
-        }
-        // create a test file
-        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) {
-            Log_OC.i(TAG, "Test for validity of name " + mNewName + " in the file system failed");
-            return false;
-        }
-        boolean result = (testFile.exists() && testFile.isFile());
+        /// 2. remote move
+        String targetPath = mTargetParentPath + mFile.getFileName();
+        MoveRemoteFileOperation operation = new MoveRemoteFileOperation(
+                mSrcPath, 
+                targetPath, 
+                false
+        );
+        result = operation.execute(client);

         
         

-        // cleaning ; result is ignored, since there is not much we could do in case of failure, but repeat and repeat...
-        testFile.delete();
+        /// 3. local move
+        if (result.isSuccess()) {
+            // TODO work in progress
+            //getStorageManager().moveLocalFile(mFile, targetPath);
+        } 
+        // TODO handle ResultCode.PARTIAL_MOVE_DONE in client Activity, for the moment

         
         return result;
         
         return result;

-        */

     }
     }

+    

 
 }
 
 }