| 1 | /** |
| 2 | * Licensed to jclouds, Inc. (jclouds) under one or more |
| 3 | * contributor license agreements. See the NOTICE file |
| 4 | * distributed with this work for additional information |
| 5 | * regarding copyright ownership. jclouds licenses this file |
| 6 | * to you under the Apache License, Version 2.0 (the |
| 7 | * "License"); you may not use this file except in compliance |
| 8 | * with the License. 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, |
| 13 | * software distributed under the License is distributed on an |
| 14 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| 15 | * KIND, either express or implied. See the License for the |
| 16 | * specific language governing permissions and limitations |
| 17 | * under the License. |
| 18 | */ |
| 19 | package org.jclouds.openstack.swift.blobstore.functions; |
| 20 | |
| 21 | import static com.google.common.base.Preconditions.checkNotNull; |
| 22 | |
| 23 | import javax.inject.Singleton; |
| 24 | |
| 25 | import org.jclouds.blobstore.options.ListContainerOptions; |
| 26 | |
| 27 | import com.google.common.base.Function; |
| 28 | |
| 29 | /** |
| 30 | * @author Adrian Cole |
| 31 | */ |
| 32 | @Singleton |
| 33 | public class BlobStoreListContainerOptionsToListContainerOptions |
| 34 | implements |
| 35 | Function<ListContainerOptions, org.jclouds.openstack.swift.options.ListContainerOptions> { |
| 36 | public org.jclouds.openstack.swift.options.ListContainerOptions apply( |
| 37 | ListContainerOptions from) { |
| 38 | checkNotNull(from, "set options to instance NONE instead of passing null"); |
| 39 | org.jclouds.openstack.swift.options.ListContainerOptions options = new org.jclouds.openstack.swift.options.ListContainerOptions(); |
| 40 | if ((from.getDir() == null) && (from.isRecursive())) { |
| 41 | options.withPrefix(""); |
| 42 | } |
| 43 | if ((from.getDir() == null) && (!from.isRecursive())) { |
| 44 | options.underPath(""); |
| 45 | } |
| 46 | if ((from.getDir() != null) && (from.isRecursive())) { |
| 47 | options.withPrefix(from.getDir().endsWith("/") ? from.getDir() : from.getDir() + "/"); |
| 48 | } |
| 49 | if ((from.getDir() != null) && (!from.isRecursive())) { |
| 50 | options.underPath(from.getDir()); |
| 51 | } |
| 52 | if (from.getMarker() != null) { |
| 53 | options.afterMarker(from.getMarker()); |
| 54 | } |
| 55 | if (from.getMaxResults() != null) { |
| 56 | options.maxResults(from.getMaxResults()); |
| 57 | } |
| 58 | |
| 59 | return options; |
| 60 | } |
| 61 | |
| 62 | } |