| 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 | /** |
| 20 | * |
| 21 | * Copyright (C) 2010 Cloud Conscious, LLC. <info@cloudconscious.com> |
| 22 | * |
| 23 | * ==================================================================== |
| 24 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 25 | * you may not use this file except in compliance with the License. |
| 26 | * You may obtain a copy of the License at |
| 27 | * |
| 28 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 29 | * |
| 30 | * Unless required by applicable law or agreed to in writing, software |
| 31 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 32 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 33 | * See the License for the specific language governing permissions and |
| 34 | * limitations under the License. |
| 35 | * ==================================================================== |
| 36 | */ |
| 37 | |
| 38 | package org.jclouds.blobstore.functions; |
| 39 | |
| 40 | import static com.google.common.base.Preconditions.checkNotNull; |
| 41 | |
| 42 | import java.util.Date; |
| 43 | |
| 44 | import javax.inject.Inject; |
| 45 | import javax.inject.Singleton; |
| 46 | |
| 47 | import org.jclouds.blobstore.options.GetOptions; |
| 48 | import org.jclouds.date.DateService; |
| 49 | import org.jclouds.util.Strings2; |
| 50 | |
| 51 | import com.google.common.base.Function; |
| 52 | |
| 53 | /** |
| 54 | * |
| 55 | * @author Adrian Cole |
| 56 | */ |
| 57 | @Singleton |
| 58 | public class HttpGetOptionsListToGetOptions implements |
| 59 | Function<org.jclouds.http.options.GetOptions[], org.jclouds.blobstore.options.GetOptions> { |
| 60 | private final DateService dateService; |
| 61 | |
| 62 | @Inject |
| 63 | HttpGetOptionsListToGetOptions(DateService dateService) { |
| 64 | this.dateService = checkNotNull(dateService, "dateService"); |
| 65 | } |
| 66 | |
| 67 | public GetOptions apply(org.jclouds.http.options.GetOptions[] from) { |
| 68 | checkNotNull(from, "options"); |
| 69 | |
| 70 | org.jclouds.blobstore.options.GetOptions to = new org.jclouds.blobstore.options.GetOptions(); |
| 71 | if (from.length != 0) { |
| 72 | if (from[0].getIfMatch() != null) { |
| 73 | to.ifETagMatches(Strings2.replaceAll(from[0].getIfMatch(), '"', "")); |
| 74 | } |
| 75 | if (from[0].getIfModifiedSince() != null) { |
| 76 | Date time = dateService.rfc822DateParse(from[0].getIfModifiedSince()); |
| 77 | to.ifModifiedSince(time); |
| 78 | } |
| 79 | if (from[0].getIfNoneMatch() != null) { |
| 80 | to.ifETagDoesntMatch(Strings2.replaceAll(from[0].getIfNoneMatch(), '"', "")); |
| 81 | } |
| 82 | if (from[0].getIfUnmodifiedSince() != null) { |
| 83 | Date time = dateService.rfc822DateParse(from[0].getIfUnmodifiedSince()); |
| 84 | to.ifUnmodifiedSince(time); |
| 85 | } |
| 86 | for (String range : from[0].getRanges()) { |
| 87 | String[] firstLast = range.split("\\-"); |
| 88 | to.range(Long.parseLong(firstLast[0]), Long.parseLong(firstLast[1])); |
| 89 | } |
| 90 | } |
| 91 | return to; |
| 92 | } |
| 93 | |
| 94 | } |