1 package org.opendaylight.controller.sal.rest.impl;
3 import static org.opendaylight.controller.sal.restconf.impl.MediaTypes.API;
5 import java.io.IOException;
6 import java.io.InputStream;
7 import java.lang.annotation.Annotation;
8 import java.lang.reflect.Type;
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;
19 import org.opendaylight.controller.sal.rest.api.RestconfService;
20 import org.opendaylight.yangtools.yang.data.api.CompositeNode;
21 import org.opendaylight.yangtools.yang.data.api.Node;
22 import org.opendaylight.yangtools.yang.data.api.SimpleNode;
23 import org.opendaylight.yangtools.yang.data.impl.XmlTreeBuilder;
24 import org.slf4j.Logger;
25 import org.slf4j.LoggerFactory;
28 @Consumes({API+RestconfService.XML})
29 public enum XmlToCompositeNodeProvider implements MessageBodyReader<CompositeNode> {
32 private final static Logger logger = LoggerFactory.getLogger(XmlToCompositeNodeProvider.class);
35 public boolean isReadable(Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType) {
40 public CompositeNode readFrom(Class<CompositeNode> type, Type genericType, Annotation[] annotations,
41 MediaType mediaType, MultivaluedMap<String, String> httpHeaders, InputStream entityStream)
42 throws IOException, WebApplicationException {
44 Node<?> node = XmlTreeBuilder.buildDataTree(entityStream);
45 if (node instanceof SimpleNode) {
46 logger.info("Node is SimpleNode");
47 throw new WebApplicationException(Response.status(Response.Status.BAD_REQUEST)
48 .entity("XML should start with XML element that contains 1..N XML child elements.").build());
50 return (CompositeNode) node;
51 } catch (XMLStreamException e) {
52 logger.info("Error during translation of InputStream to Node\n" + e.getMessage());
53 throw new WebApplicationException(Response.status(Response.Status.BAD_REQUEST)
54 .entity(e.getMessage()).build());