1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
|
/*
* Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
package org.opendaylight.netconf.sal.rest.impl;
import java.io.OutputStream;
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;
import java.nio.charset.StandardCharsets;
import java.util.List;
import javax.ws.rs.Produces;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.ext.MessageBodyWriter;
import javax.ws.rs.ext.Provider;
import javax.xml.stream.FactoryConfigurationError;
import javax.xml.stream.XMLOutputFactory;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamWriter;
import org.opendaylight.netconf.sal.rest.api.Draft02;
import org.opendaylight.netconf.sal.rest.api.RestconfService;
import org.opendaylight.restconf.common.errors.RestconfError;
import org.opendaylight.restconf.common.patch.PatchStatusContext;
import org.opendaylight.restconf.common.patch.PatchStatusEntity;
@Provider
@Produces({ Draft02.MediaTypes.PATCH_STATUS + RestconfService.XML })
public class PatchXmlBodyWriter implements MessageBodyWriter<PatchStatusContext> {
private static final XMLOutputFactory XML_FACTORY;
static {
XML_FACTORY = XMLOutputFactory.newFactory();
XML_FACTORY.setProperty(XMLOutputFactory.IS_REPAIRING_NAMESPACES, true);
}
@Override
public boolean isWriteable(final Class<?> type, final Type genericType,
final Annotation[] annotations, final MediaType mediaType) {
return type.equals(PatchStatusContext.class);
}
@Override
public long getSize(final PatchStatusContext patchStatusContext, final Class<?> type, final Type genericType,
final Annotation[] annotations, final MediaType mediaType) {
return -1;
}
@Override
public void writeTo(final PatchStatusContext patchStatusContext, final Class<?> type, final Type genericType,
final Annotation[] annotations, final MediaType mediaType,
final MultivaluedMap<String, Object> httpHeaders, final OutputStream entityStream)
throws WebApplicationException {
try {
final XMLStreamWriter xmlWriter =
XML_FACTORY.createXMLStreamWriter(entityStream, StandardCharsets.UTF_8.name());
writeDocument(xmlWriter, patchStatusContext);
} catch (final XMLStreamException | FactoryConfigurationError e) {
throw new IllegalStateException(e);
}
}
private static void writeDocument(final XMLStreamWriter writer, final PatchStatusContext context)
throws XMLStreamException {
writer.writeStartElement("", "yang-patch-status", "urn:ietf:params:xml:ns:yang:ietf-yang-patch");
writer.writeStartElement("patch-id");
writer.writeCharacters(context.getPatchId());
writer.writeEndElement();
if (context.isOk()) {
writer.writeEmptyElement("ok");
} else {
if (context.getGlobalErrors() != null) {
reportErrors(context.getGlobalErrors(), writer);
}
writer.writeStartElement("edit-status");
for (final PatchStatusEntity patchStatusEntity : context.getEditCollection()) {
writer.writeStartElement("edit");
writer.writeStartElement("edit-id");
writer.writeCharacters(patchStatusEntity.getEditId());
writer.writeEndElement();
if (patchStatusEntity.getEditErrors() != null) {
reportErrors(patchStatusEntity.getEditErrors(), writer);
} else {
if (patchStatusEntity.isOk()) {
writer.writeEmptyElement("ok");
}
}
writer.writeEndElement();
}
writer.writeEndElement();
}
writer.writeEndElement();
writer.flush();
}
private static void reportErrors(final List<RestconfError> errors, final XMLStreamWriter writer)
throws XMLStreamException {
writer.writeStartElement("errors");
for (final RestconfError restconfError : errors) {
writer.writeStartElement("error-type");
writer.writeCharacters(restconfError.getErrorType().elementBody());
writer.writeEndElement();
writer.writeStartElement("error-tag");
writer.writeCharacters(restconfError.getErrorTag().elementBody());
writer.writeEndElement();
// optional node
if (restconfError.getErrorPath() != null) {
writer.writeStartElement("error-path");
writer.writeCharacters(restconfError.getErrorPath().toString());
writer.writeEndElement();
}
// optional node
if (restconfError.getErrorMessage() != null) {
writer.writeStartElement("error-message");
writer.writeCharacters(restconfError.getErrorMessage());
writer.writeEndElement();
}
// optional node
if (restconfError.getErrorInfo() != null) {
writer.writeStartElement("error-info");
writer.writeCharacters(restconfError.getErrorInfo());
writer.writeEndElement();
}
}
writer.writeEndElement();
}
}
|
