| 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.functions; |
| 20 | |
| 21 | import javax.inject.Inject; |
| 22 | |
| 23 | import org.jclouds.http.HttpRequest; |
| 24 | import org.jclouds.http.HttpResponse; |
| 25 | import org.jclouds.openstack.swift.domain.MutableObjectInfoWithMetadata; |
| 26 | import org.jclouds.openstack.swift.domain.SwiftObject; |
| 27 | import org.jclouds.rest.InvocationContext; |
| 28 | |
| 29 | import com.google.common.base.Function; |
| 30 | |
| 31 | /** |
| 32 | * Parses response headers and creates a new SwiftObject from them and the HTTP content. |
| 33 | * |
| 34 | * @see ParseMetadataFromHeaders |
| 35 | * @author Adrian Cole |
| 36 | */ |
| 37 | public class ParseObjectFromHeadersAndHttpContent implements Function<HttpResponse, SwiftObject>, |
| 38 | InvocationContext<ParseObjectFromHeadersAndHttpContent> { |
| 39 | |
| 40 | private final ParseObjectInfoFromHeaders infoParser; |
| 41 | private final SwiftObject.Factory objectProvider; |
| 42 | |
| 43 | @Inject |
| 44 | public ParseObjectFromHeadersAndHttpContent(ParseObjectInfoFromHeaders infoParser, |
| 45 | SwiftObject.Factory objectProvider) { |
| 46 | this.infoParser = infoParser; |
| 47 | this.objectProvider = objectProvider; |
| 48 | } |
| 49 | |
| 50 | public SwiftObject apply(HttpResponse from) { |
| 51 | MutableObjectInfoWithMetadata metadata = infoParser.apply(from); |
| 52 | if (metadata.getHash() != null) |
| 53 | from.getPayload().getContentMetadata().setContentMD5(metadata.getHash()); |
| 54 | SwiftObject object = objectProvider.create(metadata); |
| 55 | object.getAllHeaders().putAll(from.getHeaders()); |
| 56 | object.setPayload(from.getPayload()); |
| 57 | return object; |
| 58 | } |
| 59 | |
| 60 | @Override |
| 61 | public ParseObjectFromHeadersAndHttpContent setContext(HttpRequest request) { |
| 62 | infoParser.setContext(request); |
| 63 | return this; |
| 64 | } |
| 65 | } |