| 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.s3.functions; |
| 20 | |
| 21 | import javax.inject.Inject; |
| 22 | |
| 23 | import org.jclouds.s3.domain.MutableObjectMetadata; |
| 24 | import org.jclouds.s3.domain.S3Object; |
| 25 | import org.jclouds.http.HttpRequest; |
| 26 | import org.jclouds.http.HttpResponse; |
| 27 | import org.jclouds.rest.InvocationContext; |
| 28 | |
| 29 | import com.google.common.base.Function; |
| 30 | |
| 31 | /** |
| 32 | * Parses response headers and creates a new S3Object from them and the HTTP content. |
| 33 | * |
| 34 | * @see ParseMetadataFromHeaders |
| 35 | * @author Adrian Cole |
| 36 | */ |
| 37 | public class ParseObjectFromHeadersAndHttpContent implements Function<HttpResponse, S3Object>, |
| 38 | InvocationContext<ParseObjectFromHeadersAndHttpContent> { |
| 39 | |
| 40 | private final ParseObjectMetadataFromHeaders metadataParser; |
| 41 | private final S3Object.Factory objectProvider; |
| 42 | |
| 43 | @Inject |
| 44 | public ParseObjectFromHeadersAndHttpContent(ParseObjectMetadataFromHeaders metadataParser, |
| 45 | S3Object.Factory objectProvider) { |
| 46 | this.metadataParser = metadataParser; |
| 47 | this.objectProvider = objectProvider; |
| 48 | } |
| 49 | |
| 50 | public S3Object apply(HttpResponse from) { |
| 51 | MutableObjectMetadata metadata = metadataParser.apply(from); |
| 52 | S3Object object = objectProvider.create(metadata); |
| 53 | object.getAllHeaders().putAll(from.getHeaders()); |
| 54 | object.setPayload(from.getPayload()); |
| 55 | return object; |
| 56 | } |
| 57 | |
| 58 | @Override |
| 59 | public ParseObjectFromHeadersAndHttpContent setContext(HttpRequest request) { |
| 60 | metadataParser.setContext(request); |
| 61 | return this; |
| 62 | } |
| 63 | |
| 64 | } |