+/**
+ * ownCloud Android client application
+ *
+ * @author masensio
+ * 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.content.Context;
+
+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.common.utils.Log_OC;
+import com.owncloud.android.lib.resources.files.ExistenceCheckRemoteOperation;
+import com.owncloud.android.lib.resources.shares.OCShare;
+import com.owncloud.android.lib.resources.shares.RemoveRemoteShareOperation;
+import com.owncloud.android.lib.resources.shares.ShareType;
+
+import com.owncloud.android.operations.common.SyncOperation;
+
+import java.util.ArrayList;
+
+/**
+ * Unshare file/folder
+ * Save the data in Database
+ */
+public class UnshareOperation extends SyncOperation {
+
+ private static final String TAG = UnshareOperation.class.getSimpleName();
+
+ private String mRemotePath;
+ private ShareType mShareType;
+ private String mShareWith;
+ private Context mContext;
+
+ public UnshareOperation(String remotePath, ShareType shareType, String shareWith,
+ Context context) {
+ mRemotePath = remotePath;
+ mShareType = shareType;
+ mShareWith = shareWith;
+ mContext = context;
+ }
+
+ @Override
+ protected RemoteOperationResult run(OwnCloudClient client) {
+ RemoteOperationResult result = null;
+
+ // Get Share for a file
+ OCShare share = getStorageManager().getFirstShareByPathAndType(mRemotePath,
+ mShareType, mShareWith);
+
+ if (share != null) {
+ RemoveRemoteShareOperation operation =
+ new RemoveRemoteShareOperation((int) share.getIdRemoteShared());
+ result = operation.execute(client);
+
+ if (result.isSuccess() || result.getCode() == ResultCode.SHARE_NOT_FOUND) {
+ Log_OC.d(TAG, "Share id = " + share.getIdRemoteShared() + " deleted");
+
+ OCFile file = getStorageManager().getFileByPath(mRemotePath);
+ if (mShareType == ShareType.PUBLIC_LINK) {
+ file.setShareViaLink(false);
+ file.setPublicLink("");
+ } else if (mShareType == ShareType.USER || mShareType == ShareType.GROUP){
+ // Check if it is the last share
+ ArrayList <OCShare> sharesWith = getStorageManager().
+ getSharesWithForAFile(mRemotePath,
+ getStorageManager().getAccount().name);
+ if (sharesWith.size() == 1) {
+ file.setShareViaUsers(false);
+ }
+ }
+
+ getStorageManager().saveFile(file);
+ getStorageManager().removeShare(share);
+
+ if (result.getCode() == ResultCode.SHARE_NOT_FOUND) {
+ if (existsFile(client, file.getRemotePath())) {
+ result = new RemoteOperationResult(ResultCode.OK);
+ } else {
+ getStorageManager().removeFile(file, true, true);
+ }
+ }
+ }
+
+ } else {
+ result = new RemoteOperationResult(ResultCode.SHARE_NOT_FOUND);
+ }
+
+ return result;
+ }
+
+ private boolean existsFile(OwnCloudClient client, String remotePath){
+ ExistenceCheckRemoteOperation existsOperation =
+ new ExistenceCheckRemoteOperation(remotePath, mContext, false);
+ RemoteOperationResult result = existsOperation.execute(client);
+ return result.isSuccess();
+ }
+
+}