Wed, 27 Apr 2016 01:27:09 +0800
Initial load
http://hg.openjdk.java.net/jdk8u/jdk8u/jaxws/
changeset: 657:d47a47f961ee
tag: jdk8u25-b17
1 /*
2 * Copyright (c) 1997, 2012, 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.xsom.parser;
28 import java.io.File;
29 import java.io.IOException;
30 import java.io.InputStream;
31 import java.io.Reader;
32 import java.net.URL;
33 import java.util.Set;
34 import java.util.HashSet;
36 import javax.xml.parsers.SAXParserFactory;
38 import org.xml.sax.ContentHandler;
39 import org.xml.sax.EntityResolver;
40 import org.xml.sax.ErrorHandler;
41 import org.xml.sax.InputSource;
42 import org.xml.sax.SAXException;
44 import com.sun.xml.internal.xsom.XSSchemaSet;
45 import com.sun.xml.internal.xsom.impl.parser.NGCCRuntimeEx;
46 import com.sun.xml.internal.xsom.impl.parser.ParserContext;
47 import com.sun.xml.internal.xsom.impl.parser.state.Schema;
49 /**
50 * Parses possibly multiple W3C XML Schema files and compose
51 * them into one grammar.
52 *
53 * @author
54 * Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com)
55 */
56 public final class XSOMParser {
58 private EntityResolver entityResolver;
59 private ErrorHandler userErrorHandler;
61 private AnnotationParserFactory apFactory;
63 private final ParserContext context;
65 /**
66 * Creates a new XSOMParser by using a SAX parser from JAXP.
67 * @deprecated Unsafe, use XSOMParser(factory) instead with
68 * security features initialized by setting
69 * XMLConstants.FEATURE_SECURE_PROCESSING feature.
70 */
71 public XSOMParser() {
72 this(new JAXPParser());
73 }
75 /**
76 * Creates a new XSOMParser that uses the given SAXParserFactory
77 * for creating new SAX parsers.
78 *
79 * The caller needs to configure
80 * it properly. Don't forget to call <code>setNamespaceAware(true)</code>
81 * or you'll see some strange errors.
82 */
83 public XSOMParser( SAXParserFactory factory ) {
84 this( new JAXPParser(factory) );
85 }
87 /**
88 * Creates a new XSOMParser that reads XML Schema from non-standard
89 * inputs.
90 *
91 * By implementing the {@link XMLParser} interface, XML Schema
92 * can be read from something other than XML.
93 *
94 * @param parser
95 * This parser will be called to parse XML Schema documents.
96 */
97 public XSOMParser(XMLParser parser) {
98 context = new ParserContext(this,parser);
99 }
101 /**
102 * Parses a new XML Schema document.
103 *
104 * <p>
105 * When using this method, XSOM does not know the system ID of
106 * this document, therefore, when this stream contains relative
107 * references to other schemas, XSOM will fail to resolve them.
108 * To specify an system ID with a stream, use {@link InputSource}
109 */
110 public void parse( InputStream is ) throws SAXException {
111 parse(new InputSource(is));
112 }
114 /**
115 * Parses a new XML Schema document.
116 *
117 * <p>
118 * When using this method, XSOM does not know the system ID of
119 * this document, therefore, when this reader contains relative
120 * references to other schemas, XSOM will fail to resolve them.
121 * To specify an system ID with a reader, use {@link InputSource}
122 */
123 public void parse( Reader reader ) throws SAXException {
124 parse(new InputSource(reader));
125 }
127 /**
128 * Parses a new XML Schema document.
129 */
130 public void parse( File schema ) throws SAXException, IOException {
131 parse(schema.toURL());
132 }
134 /**
135 * Parses a new XML Schema document.
136 */
137 public void parse( URL url ) throws SAXException {
138 parse( url.toExternalForm() );
139 }
141 /**
142 * Parses a new XML Schema document.
143 */
144 public void parse( String systemId ) throws SAXException {
145 parse(new InputSource(systemId));
146 }
148 /**
149 * Parses a new XML Schema document.
150 *
151 * <p>
152 * Note that if the {@link InputSource} does not have a system ID,
153 * XSOM will fail to resolve them.
154 */
155 public void parse( InputSource source ) throws SAXException {
156 context.parse(source);
157 }
161 /**
162 * Gets the parser implemented as a ContentHandler.
163 *
164 * One can feed XML Schema as SAX events to this interface to
165 * parse a schema. To parse multiple schema files, feed multiple
166 * sets of events.
167 *
168 * <p>
169 * If you don't send a complete event sequence from a startDocument
170 * event to an endDocument event, the state of XSOMParser can become
171 * unstable. This sometimes happen when you encounter an error while
172 * generating SAX events. Don't call the getResult method in that case.
173 *
174 * <p>
175 * This way of reading XML Schema can be useful when XML Schema is
176 * not available as a stand-alone XML document.
177 * For example, one can feed XML Schema inside a WSDL document.
178 */
179 public ContentHandler getParserHandler() {
180 NGCCRuntimeEx runtime = context.newNGCCRuntime();
181 Schema s = new Schema(runtime,false,null);
182 runtime.setRootHandler(s);
183 return runtime;
184 }
186 /**
187 * Gets the parsed result. Don't call this method until
188 * you parse all the schemas.
189 *
190 * @return
191 * If there was any parse error, this method returns null.
192 * To receive error information, specify your error handler
193 * through the setErrorHandler method.
194 * @exception SAXException
195 * This exception will never be thrown unless it is thrown
196 * by an error handler.
197 */
198 public XSSchemaSet getResult() throws SAXException {
199 return context.getResult();
200 }
202 /**
203 * Gets the set of {@link SchemaDocument} that represents
204 * parsed documents so far.
205 *
206 * @return
207 * can be empty but never null.
208 */
209 public Set<SchemaDocument> getDocuments() {
210 return new HashSet<SchemaDocument>(context.parsedDocuments.keySet());
211 }
213 public EntityResolver getEntityResolver() {
214 return entityResolver;
215 }
216 /**
217 * Set an entity resolver that is used to resolve things
218 * like <xsd:import> and <xsd:include>.
219 */
220 public void setEntityResolver( EntityResolver resolver ) {
221 this.entityResolver = resolver;
222 }
223 public ErrorHandler getErrorHandler() {
224 return userErrorHandler;
225 }
226 /**
227 * Set an error handler that receives all the errors encountered
228 * during the parsing.
229 */
230 public void setErrorHandler(ErrorHandler errorHandler) {
231 this.userErrorHandler = errorHandler;
232 }
234 /**
235 * Sets the annotation parser.
236 *
237 * Annotation parser can be used to parse application-specific
238 * annotations inside a schema.
239 *
240 * <p>
241 * For each annotation, new instance of this class will be
242 * created and used to parse <xs:annotation>.
243 */
244 public void setAnnotationParser( final Class annParser ) {
245 setAnnotationParser( new AnnotationParserFactory() {
246 public AnnotationParser create() {
247 try {
248 return (AnnotationParser)annParser.newInstance();
249 } catch( InstantiationException e ) {
250 throw new InstantiationError(e.getMessage());
251 } catch( IllegalAccessException e ) {
252 throw new IllegalAccessError(e.getMessage());
253 }
254 }
255 });
256 }
258 /**
259 * Sets the annotation parser factory.
260 *
261 * <p>
262 * The specified factory will be used to create AnnotationParsers.
263 */
264 public void setAnnotationParser( AnnotationParserFactory factory ) {
265 this.apFactory = factory;
266 }
268 public AnnotationParserFactory getAnnotationParserFactory() {
269 return apFactory;
270 }
271 }