Merge "added own XML to Composite node translation"
[controller.git] / opendaylight / md-sal / sal-rest-connector / src / main / java / org / opendaylight / controller / sal / rest / impl / XmlToCompositeNodeProvider.java
1 package org.opendaylight.controller.sal.rest.impl;
2
3 import static org.opendaylight.controller.sal.restconf.impl.MediaTypes.API;
4
5 import java.io.IOException;
6 import java.io.InputStream;
7 import java.lang.annotation.Annotation;
8 import java.lang.reflect.Type;
9
10 import javax.ws.rs.Consumes;
11 import javax.ws.rs.WebApplicationException;
12 import javax.ws.rs.core.MediaType;
13 import javax.ws.rs.core.MultivaluedMap;
14 import javax.ws.rs.core.Response;
15 import javax.ws.rs.ext.MessageBodyReader;
16 import javax.ws.rs.ext.Provider;
17 import javax.xml.stream.XMLStreamException;
18
19 import org.opendaylight.controller.sal.rest.api.RestconfService;
20 import org.opendaylight.yangtools.yang.data.api.CompositeNode;
21
22 @Provider
23 @Consumes({API+RestconfService.XML})
24 public enum XmlToCompositeNodeProvider implements MessageBodyReader<CompositeNode> {
25     INSTANCE;
26     
27     @Override
28     public boolean isReadable(Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType) {
29         return true;
30     }
31
32     @Override
33     public CompositeNode readFrom(Class<CompositeNode> type, Type genericType, Annotation[] annotations,
34             MediaType mediaType, MultivaluedMap<String, String> httpHeaders, InputStream entityStream)
35             throws IOException, WebApplicationException {
36         XmlReader xmlReader = new XmlReader();
37         try {
38             return xmlReader.read(entityStream);
39         } catch (XMLStreamException | UnsupportedFormatException e) {
40             throw new WebApplicationException(Response.status(Response.Status.BAD_REQUEST)
41                     .entity(e.getMessage()).build());
42         }
43     }
44
45 }