| 1 | /** |
| 2 | * |
| 3 | * Copyright (C) 2011 Cloud Conscious, LLC. <info@cloudconscious.com> |
| 4 | * |
| 5 | * ==================================================================== |
| 6 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 7 | * you may not use this file except in compliance with the License. |
| 8 | * You may obtain a copy of the License at |
| 9 | * |
| 10 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 11 | * |
| 12 | * Unless required by applicable law or agreed to in writing, software |
| 13 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 14 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 15 | * See the License for the specific language governing permissions and |
| 16 | * limitations under the License. |
| 17 | * ==================================================================== |
| 18 | */ |
| 19 | package org.jclouds.azureblob.blobstore.functions; |
| 20 | |
| 21 | import static com.google.common.base.Preconditions.checkNotNull; |
| 22 | |
| 23 | import javax.inject.Singleton; |
| 24 | |
| 25 | import org.jclouds.azureblob.options.ListBlobsOptions; |
| 26 | import org.jclouds.blobstore.options.ListContainerOptions; |
| 27 | |
| 28 | import com.google.common.base.Function; |
| 29 | |
| 30 | /** |
| 31 | * @author Adrian Cole |
| 32 | */ |
| 33 | @Singleton |
| 34 | public class ListOptionsToListBlobsOptions implements |
| 35 | Function<ListContainerOptions, ListBlobsOptions> { |
| 36 | public ListBlobsOptions apply(ListContainerOptions from) { |
| 37 | checkNotNull(from, "set options to instance NONE instead of passing null"); |
| 38 | ListBlobsOptions httpOptions = new ListBlobsOptions(); |
| 39 | if (!from.isRecursive()) { |
| 40 | httpOptions.delimiter("/"); |
| 41 | } |
| 42 | if (from.getDir() != null) { |
| 43 | httpOptions.prefix(from.getDir().endsWith("/") ? from.getDir() : from.getDir() + "/"); |
| 44 | } |
| 45 | if (from.getMarker() != null) { |
| 46 | httpOptions.marker(from.getMarker()); |
| 47 | } |
| 48 | if (from.getMaxResults() != null) { |
| 49 | httpOptions.maxResults(from.getMaxResults()); |
| 50 | } |
| 51 | if (from.isDetailed()) { |
| 52 | httpOptions.includeMetadata(); |
| 53 | } |
| 54 | return httpOptions; |
| 55 | } |
| 56 | } |