| 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.aws.s3.binders; |
| 20 | |
| 21 | import static com.google.common.base.Preconditions.checkArgument; |
| 22 | import static com.google.common.base.Preconditions.checkNotNull; |
| 23 | |
| 24 | import java.util.Map; |
| 25 | import java.util.Map.Entry; |
| 26 | |
| 27 | import javax.inject.Singleton; |
| 28 | import javax.ws.rs.core.MediaType; |
| 29 | |
| 30 | import org.jclouds.http.HttpRequest; |
| 31 | import org.jclouds.io.Payload; |
| 32 | import org.jclouds.io.Payloads; |
| 33 | import org.jclouds.rest.Binder; |
| 34 | |
| 35 | /** |
| 36 | * |
| 37 | * @author Adrian Cole |
| 38 | */ |
| 39 | @Singleton |
| 40 | public class BindPartIdsAndETagsToRequest implements Binder { |
| 41 | |
| 42 | @SuppressWarnings("unchecked") |
| 43 | @Override |
| 44 | public <R extends HttpRequest> R bindToRequest(R request, Object input) { |
| 45 | checkArgument(checkNotNull(input, "input") instanceof Map, "this binder is only valid for Map!"); |
| 46 | checkNotNull(request, "request"); |
| 47 | |
| 48 | Map<Integer, String> map = (Map<Integer, String>) input; |
| 49 | checkArgument(map.size() != 0, "Please send parts"); |
| 50 | StringBuilder content = new StringBuilder(); |
| 51 | content.append("<CompleteMultipartUpload>"); |
| 52 | for (Entry<Integer, String> entry : map.entrySet()) { |
| 53 | content.append("<Part>"); |
| 54 | content.append("<PartNumber>").append(entry.getKey()).append("</PartNumber>"); |
| 55 | content.append("<ETag>").append(entry.getValue()).append("</ETag>"); |
| 56 | content.append("</Part>"); |
| 57 | } |
| 58 | content.append("</CompleteMultipartUpload>"); |
| 59 | Payload payload = Payloads.newStringPayload(content.toString()); |
| 60 | payload.getContentMetadata().setContentType(MediaType.TEXT_XML); |
| 61 | request.setPayload(payload); |
| 62 | return request; |
| 63 | } |
| 64 | } |