| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you under the Apache License, Version 2.0 (the |
| // "License"); you may not use this file except in compliance |
| // with the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, |
| // software distributed under the License is distributed on an |
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| // KIND, either express or implied. See the License for the |
| // specific language governing permissions and limitations |
| // under the License. |
| |
| using System; |
| using System.IO; |
| using Microsoft.WindowsAzure.Storage.Auth; |
| using Microsoft.WindowsAzure.Storage.Blob; |
| |
| namespace Org.Apache.REEF.IO.FileSystem.AzureBlob |
| { |
| /// <summary> |
| /// A proxy class for <see cref="CloudBlockBlob"/>, created mainly |
| /// for unit testing purposes. |
| /// </summary> |
| internal sealed class AzureCloudBlockBlob : ICloudBlockBlob |
| { |
| private readonly CloudBlockBlob _blob; |
| |
| public ICloudBlob Blob |
| { |
| get |
| { |
| return _blob; |
| } |
| } |
| |
| public BlobProperties Properties |
| { |
| get |
| { |
| return _blob.Properties; |
| } |
| } |
| |
| public CopyState CopyState |
| { |
| get |
| { |
| return _blob.CopyState; |
| } |
| } |
| |
| public AzureCloudBlockBlob(Uri uri, StorageCredentials credentials) |
| { |
| _blob = new CloudBlockBlob(uri, credentials); |
| } |
| |
| public bool Exists() |
| { |
| return _blob.Exists(); |
| } |
| |
| public void Delete() |
| { |
| _blob.Delete(); |
| } |
| |
| public void DeleteIfExists() |
| { |
| _blob.DeleteIfExists(); |
| } |
| |
| public string StartCopy(Uri source) |
| { |
| return _blob.StartCopy(source); |
| } |
| |
| public void DownloadToFile(string path, FileMode mode) |
| { |
| _blob.DownloadToFile(path, mode); |
| } |
| |
| public void UploadFromFile(string path, FileMode mode) |
| { |
| _blob.UploadFromFile(path, mode); |
| } |
| |
| public void FetchAttributes() |
| { |
| _blob.FetchAttributes(); |
| } |
| } |
| } |