nextcloud-android/src/main/java/com/owncloud/android/operations/RemoveFileOperation.java

123 lines
4.4 KiB
Java

/*
* ownCloud Android client application
*
* @author David A. Velasco
* @author masensio
* @author Tobias Kaminsky
* Copyright (C) 2015 ownCloud Inc.
*
* This program is free software: you can redistribute it and/or modify
* 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
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
package com.owncloud.android.operations;
import android.accounts.Account;
import android.content.Context;
import com.owncloud.android.datamodel.OCFile;
import com.owncloud.android.datamodel.ThumbnailsCacheManager;
import com.owncloud.android.lib.common.OwnCloudClient;
import com.owncloud.android.lib.common.operations.RemoteOperation;
import com.owncloud.android.lib.common.operations.RemoteOperationResult;
import com.owncloud.android.lib.common.operations.RemoteOperationResult.ResultCode;
import com.owncloud.android.lib.resources.files.RemoveRemoteFileOperation;
import com.owncloud.android.operations.common.SyncOperation;
/**
* Remote operation performing the removal of a remote file or folder in the ownCloud server.
*/
public class RemoveFileOperation extends SyncOperation {
// private static final String TAG = RemoveFileOperation.class.getSimpleName();
private OCFile mFileToRemove;
private String mRemotePath;
private boolean mOnlyLocalCopy;
private Account mAccount;
private Context mContext;
/**
* Constructor
*
* @param remotePath RemotePath of the OCFile instance describing the remote file or
* folder to remove from the server
* @param onlyLocalCopy When 'true', and a local copy of the file exists, only this is
* removed.
*/
public RemoveFileOperation(String remotePath, boolean onlyLocalCopy, Account account, Context context) {
mRemotePath = remotePath;
mOnlyLocalCopy = onlyLocalCopy;
mAccount = account;
mContext = context;
}
/**
* Getter for the file to remove (or removed, if the operation was successfully performed).
*
* @return File to remove or already removed.
*/
public OCFile getFile() {
return mFileToRemove;
}
/**
* Performs the remove operation
*
* @param client Client object to communicate with the remote ownCloud server.
*/
@Override
protected RemoteOperationResult run(OwnCloudClient client) {
RemoteOperationResult result = null;
RemoteOperation operation;
mFileToRemove = getStorageManager().getFileByPath(mRemotePath);
// store resized image
ThumbnailsCacheManager.generateResizedImage(mFileToRemove);
boolean localRemovalFailed = false;
if (!mOnlyLocalCopy) {
if (mFileToRemove.isEncrypted() &&
android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.KITKAT) {
OCFile parent = getStorageManager().getFileByPath(mFileToRemove.getParentRemotePath());
operation = new RemoveRemoteEncryptedFileOperation(mRemotePath, parent.getLocalId(), mAccount, mContext,
mFileToRemove.getEncryptedFileName());
} else {
operation = new RemoveRemoteFileOperation(mRemotePath);
}
result = operation.execute(client);
if (result.isSuccess() || result.getCode() == ResultCode.FILE_NOT_FOUND) {
localRemovalFailed = !(getStorageManager().removeFile(mFileToRemove, true, true));
}
} else {
localRemovalFailed = !(getStorageManager().removeFile(mFileToRemove, false, true));
if (!localRemovalFailed) {
result = new RemoteOperationResult(ResultCode.OK);
}
}
if (localRemovalFailed) {
result = new RemoteOperationResult(ResultCode.LOCAL_STORAGE_NOT_REMOVED);
}
return result;
}
}