X-Git-Url: http://git.linex4red.de/pub/Android/ownCloud.git/blobdiff_plain/bbfcb04a9947d0076dff20bb57d2944b85d6dc65..70e79071435bc8d7a53f36eb4202c4ec05dd2075:/src/com/owncloud/android/operations/UnshareOperation.java

diff --git a/src/com/owncloud/android/operations/UnshareOperation.java b/src/com/owncloud/android/operations/UnshareOperation.java
new file mode 100644
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+++ b/src/com/owncloud/android/operations/UnshareOperation.java
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+/**
+ *   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) {
+            OCFile file = getStorageManager().getFileByPath(mRemotePath);
+            RemoveRemoteShareOperation operation =
+                    new RemoveRemoteShareOperation((int) share.getRemoteId());
+            result = operation.execute(client);
+
+            if (result.isSuccess()) {
+                Log_OC.d(TAG, "Share id = " + share.getRemoteId() + " deleted");
+
+                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.setShareWithSharee(false);
+                    }
+                }
+
+                getStorageManager().saveFile(file);
+                getStorageManager().removeShare(share);
+                
+            } else if (!existsFile(client, file.getRemotePath())) {
+                // unshare failed because file was deleted before
+                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();
+    }
+
+}