Mercurial > jdk8-mips64-public > jaxws / file revision
src/share/jaxws_classes/com/sun/xml/internal/ws/policy/sourcemodel/attach/ExternalAttachmentsUnmarshaller.java@6cd506508147
src/share/jaxws_classes/com/sun/xml/internal/ws/policy/sourcemodel/attach/ExternalAttachmentsUnmarshaller.java
Fri, 14 Feb 2014 11:13:45 +0100
- author
- mkos
- date
- Fri, 14 Feb 2014 11:13:45 +0100
- changeset 515
- 6cd506508147
- parent 286
- f50545b5e2f1
- child 637
- 9c07ef4934dd
- permissions
- -rw-r--r--
8026188: Enhance envelope factory
Summary: Avoiding caching data initialized via TCCL in static context; fix also reviewed by Alexander Fomin
Reviewed-by: ahgross, mgrebac, skoivu
1 /*
2 * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
26 package com.sun.xml.internal.ws.policy.sourcemodel.attach;
28 import com.sun.xml.internal.ws.policy.Policy;
29 import com.sun.xml.internal.ws.policy.PolicyConstants;
30 import com.sun.xml.internal.ws.policy.PolicyException;
31 import com.sun.xml.internal.ws.policy.privateutil.LocalizationMessages;
32 import com.sun.xml.internal.ws.policy.privateutil.PolicyLogger;
33 import com.sun.xml.internal.ws.policy.sourcemodel.PolicyModelTranslator;
34 import com.sun.xml.internal.ws.policy.sourcemodel.PolicyModelUnmarshaller;
35 import com.sun.xml.internal.ws.policy.sourcemodel.PolicySourceModel;
37 import java.io.Reader;
38 import java.net.URI;
39 import java.net.URISyntaxException;
40 import java.util.Collections;
41 import java.util.HashMap;
42 import java.util.Map;
43 import javax.xml.namespace.QName;
44 import javax.xml.stream.Location;
45 import javax.xml.stream.XMLEventReader;
46 import javax.xml.stream.XMLInputFactory;
47 import javax.xml.stream.XMLStreamConstants;
48 import javax.xml.stream.XMLStreamException;
49 import javax.xml.stream.events.Characters;
50 import javax.xml.stream.events.EndElement;
51 import javax.xml.stream.events.StartElement;
52 import javax.xml.stream.events.XMLEvent;
54 /**
55 * Unmarshal external policy attachments.
56 *
57 * @author Fabian Ritzmann
58 */
59 public class ExternalAttachmentsUnmarshaller {
61 private static final PolicyLogger LOGGER = PolicyLogger.getLogger(ExternalAttachmentsUnmarshaller.class);
63 public static final URI BINDING_ID;
64 public static final URI BINDING_OPERATION_ID;
65 public static final URI BINDING_OPERATION_INPUT_ID;
66 public static final URI BINDING_OPERATION_OUTPUT_ID;
67 public static final URI BINDING_OPERATION_FAULT_ID;
69 static {
70 try {
71 BINDING_ID = new URI("urn:uuid:c9bef600-0d7a-11de-abc1-0002a5d5c51b");
72 BINDING_OPERATION_ID = new URI("urn:uuid:62e66b60-0d7b-11de-a1a2-0002a5d5c51b");
73 BINDING_OPERATION_INPUT_ID = new URI("urn:uuid:730d8d20-0d7b-11de-84e9-0002a5d5c51b");
74 BINDING_OPERATION_OUTPUT_ID = new URI("urn:uuid:85b0f980-0d7b-11de-8e9d-0002a5d5c51b");
75 BINDING_OPERATION_FAULT_ID = new URI("urn:uuid:917cb060-0d7b-11de-9e80-0002a5d5c51b");
76 } catch (URISyntaxException e) {
77 throw LOGGER.logSevereException(new IllegalArgumentException(LocalizationMessages.WSP_0094_INVALID_URN()), e);
78 }
79 }
81 private static final QName POLICY_ATTACHMENT = new QName("http://www.w3.org/ns/ws-policy", "PolicyAttachment");
82 private static final QName APPLIES_TO = new QName("http://www.w3.org/ns/ws-policy", "AppliesTo");
83 private static final QName POLICY = new QName("http://www.w3.org/ns/ws-policy", "Policy");
84 private static final QName URI = new QName("http://www.w3.org/ns/ws-policy", "URI");
85 private static final QName POLICIES = new QName(PolicyConstants.SUN_MANAGEMENT_NAMESPACE, "Policies");
86 private static final ContextClassloaderLocal<XMLInputFactory> XML_INPUT_FACTORY = new ContextClassloaderLocal<XMLInputFactory>() {
87 @Override
88 protected XMLInputFactory initialValue() throws Exception {
89 return XMLInputFactory.newInstance();
90 }
91 };
93 private static final PolicyModelUnmarshaller POLICY_UNMARSHALLER = PolicyModelUnmarshaller.getXmlUnmarshaller();
95 private final Map<URI, Policy> map = new HashMap<URI, Policy>();
96 private URI currentUri = null;
97 private Policy currentPolicy = null;
99 public static Map<URI, Policy> unmarshal(final Reader source) throws PolicyException {
100 LOGGER.entering(source);
101 try {
102 XMLEventReader reader = XML_INPUT_FACTORY.get().createXMLEventReader(source);
103 ExternalAttachmentsUnmarshaller instance = new ExternalAttachmentsUnmarshaller();
104 final Map<URI, Policy> map = instance.unmarshal(reader, null);
105 LOGGER.exiting(map);
106 return Collections.unmodifiableMap(map);
107 } catch (XMLStreamException ex) {
108 throw LOGGER.logSevereException(new PolicyException(LocalizationMessages.WSP_0086_FAILED_CREATE_READER(source)), ex);
109 }
110 }
112 private Map<URI, Policy> unmarshal(final XMLEventReader reader, final StartElement parentElement) throws PolicyException {
113 XMLEvent event = null;
114 while (reader.hasNext()) {
115 try {
116 event = reader.peek();
117 switch (event.getEventType()) {
118 case XMLStreamConstants.START_DOCUMENT:
119 case XMLStreamConstants.COMMENT:
120 reader.nextEvent();
121 break;
123 case XMLStreamConstants.CHARACTERS:
124 processCharacters(event.asCharacters(), parentElement, map);
125 reader.nextEvent();
126 break;
128 case XMLStreamConstants.END_ELEMENT:
129 processEndTag(event.asEndElement(), parentElement);
130 reader.nextEvent();
131 return map;
133 case XMLStreamConstants.START_ELEMENT:
134 final StartElement element = event.asStartElement();
135 processStartTag(element, parentElement, reader, map);
136 break;
138 case XMLStreamConstants.END_DOCUMENT:
139 return map;
141 default:
142 throw LOGGER.logSevereException(new PolicyException(LocalizationMessages.WSP_0087_UNKNOWN_EVENT(event)));
143 }
144 } catch (XMLStreamException e) {
145 final Location location = event == null ? null : event.getLocation();
146 throw LOGGER.logSevereException(new PolicyException(LocalizationMessages.WSP_0088_FAILED_PARSE(location)), e);
147 }
148 }
149 return map;
150 }
152 private void processStartTag(final StartElement element, final StartElement parent,
153 final XMLEventReader reader, final Map<URI, Policy> map)
154 throws PolicyException {
155 try {
156 final QName name = element.getName();
157 if (parent == null) {
158 if (!name.equals(POLICIES)) {
159 throw LOGGER.logSevereException(new PolicyException(LocalizationMessages.WSP_0089_EXPECTED_ELEMENT("<Policies>", name, element.getLocation())));
160 }
161 } else {
162 final QName parentName = parent.getName();
163 if (parentName.equals(POLICIES)) {
164 if (!name.equals(POLICY_ATTACHMENT)) {
165 throw LOGGER.logSevereException(new PolicyException(LocalizationMessages.WSP_0089_EXPECTED_ELEMENT("<PolicyAttachment>", name, element.getLocation())));
166 }
167 } else if (parentName.equals(POLICY_ATTACHMENT)) {
168 if (name.equals(POLICY)) {
169 readPolicy(reader);
170 return;
171 } else if (!name.equals(APPLIES_TO)) {
172 throw LOGGER.logSevereException(new PolicyException(LocalizationMessages.WSP_0089_EXPECTED_ELEMENT("<AppliesTo> or <Policy>", name, element.getLocation())));
173 }
174 } else if (parentName.equals(APPLIES_TO)) {
175 if (!name.equals(URI)) {
176 throw LOGGER.logSevereException(new PolicyException(LocalizationMessages.WSP_0089_EXPECTED_ELEMENT("<URI>", name, element.getLocation())));
177 }
178 } else {
179 throw LOGGER.logSevereException(new PolicyException(LocalizationMessages.WSP_0090_UNEXPECTED_ELEMENT(name, element.getLocation())));
180 }
181 }
182 reader.nextEvent();
183 this.unmarshal(reader, element);
184 } catch (XMLStreamException e) {
185 throw LOGGER.logSevereException(new PolicyException(LocalizationMessages.WSP_0088_FAILED_PARSE(element.getLocation()), e));
186 }
187 }
189 private void readPolicy(final XMLEventReader reader) throws PolicyException {
190 final PolicySourceModel policyModel = POLICY_UNMARSHALLER.unmarshalModel(reader);
191 final PolicyModelTranslator translator = PolicyModelTranslator.getTranslator();
192 final Policy policy = translator.translate(policyModel);
193 if (this.currentUri != null) {
194 map.put(this.currentUri, policy);
195 this.currentUri = null;
196 this.currentPolicy = null;
197 }
198 else {
199 this.currentPolicy = policy;
200 }
201 }
203 private void processEndTag(EndElement element, StartElement startElement) throws PolicyException {
204 checkEndTagName(startElement.getName(), element);
205 }
207 private void checkEndTagName(final QName expectedName, final EndElement element) throws PolicyException {
208 final QName actualName = element.getName();
209 if (!expectedName.equals(actualName)) {
210 throw LOGGER.logSevereException(new PolicyException(LocalizationMessages.WSP_0091_END_ELEMENT_NO_MATCH(expectedName, element, element.getLocation())));
211 }
213 }
215 private void processCharacters(final Characters chars, final StartElement currentElement, final Map<URI, Policy> map)
216 throws PolicyException {
217 if (chars.isWhiteSpace()) {
218 return;
219 }
220 else {
221 final String data = chars.getData();
222 if ((currentElement != null) && URI.equals(currentElement.getName())) {
223 processUri(chars, map);
224 return;
225 } else {
226 throw LOGGER.logSevereException(new PolicyException(LocalizationMessages.WSP_0092_CHARACTER_DATA_UNEXPECTED(currentElement, data, chars.getLocation())));
227 }
229 }
230 }
232 private void processUri(final Characters chars, final Map<URI, Policy> map) throws PolicyException {
233 final String data = chars.getData().trim();
234 try {
235 final URI uri = new URI(data);
236 if (this.currentPolicy != null) {
237 map.put(uri, this.currentPolicy);
238 this.currentUri = null;
239 this.currentPolicy = null;
240 } else {
241 this.currentUri = uri;
242 }
243 } catch (URISyntaxException e) {
244 throw LOGGER.logSevereException(new PolicyException(LocalizationMessages.WSP_0093_INVALID_URI(data, chars.getLocation())), e);
245 }
246 }
248 }
