2 * Copyright 2016 [ZTE] and others.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 package org.openo.commontosca.catalog.model.externalservice.container;
19 import org.openo.commontosca.catalog.model.externalservice.entity.container.ContainerServicePackageList;
21 import java.io.IOException;
22 import java.io.InputStream;
23 import java.lang.annotation.Annotation;
24 import java.lang.reflect.Type;
26 import javax.ws.rs.WebApplicationException;
27 import javax.ws.rs.core.MediaType;
28 import javax.ws.rs.core.MultivaluedMap;
29 import javax.ws.rs.ext.MessageBodyReader;
30 import javax.xml.bind.JAXBContext;
31 import javax.xml.bind.JAXBException;
32 import javax.xml.bind.Unmarshaller;
37 * The opentosca container service returns data to the package entity.
42 public class ContainerServicePackageProvider implements
43 MessageBodyReader<ContainerServicePackageList> {
46 public boolean isReadable(Class<?> type, Type genericType, Annotation[] annotations,
47 MediaType mediaType) {
48 return ContainerServicePackageList.class.isAssignableFrom(type);
52 public ContainerServicePackageList readFrom(Class<ContainerServicePackageList> type,
53 Type genericType, Annotation[] annotations, MediaType mediaType,
54 MultivaluedMap<String, String> httpHeaders, InputStream entityStream) throws IOException,
55 WebApplicationException {
56 ContainerServicePackageList packageList = null;
59 JAXBContext jaxbContext = JAXBContext.newInstance(ContainerServicePackageList.class);
60 Unmarshaller unmarshaller = jaxbContext.createUnmarshaller();
61 packageList = (ContainerServicePackageList) unmarshaller.unmarshal(entityStream);
62 } catch (JAXBException e1) {