1 /**
2 *
3 * Copyright 2003-2004 The Apache Software Foundation
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17
18 package org.apache.geronimo.deployment.xml;
19
20 import javax.xml.parsers.DocumentBuilder;
21 import javax.xml.parsers.DocumentBuilderFactory;
22 import javax.xml.parsers.ParserConfigurationException;
23
24 import org.apache.commons.logging.Log;
25 import org.apache.commons.logging.LogFactory;
26 import org.apache.geronimo.gbean.GBeanInfo;
27 import org.apache.geronimo.gbean.GBeanInfoBuilder;
28 import org.apache.geronimo.kernel.util.XmlUtil;
29 import org.xml.sax.EntityResolver;
30 import org.xml.sax.ErrorHandler;
31 import org.xml.sax.SAXParseException;
32
33 /**
34 *
35 *
36 * @version $Rev: 428843 $ $Date: 2006-08-04 11:43:59 -0700 (Fri, 04 Aug 2006) $
37 *
38 * */
39 public class ParserFactoryImpl implements ParserFactory {
40
41 private static final Log log = LogFactory.getLog(ParserFactoryImpl.class);
42
43 private final DocumentBuilderFactory factory;
44 private EntityResolver entityResolver;
45
46 public ParserFactoryImpl(EntityResolver entityResolver) {
47 this.entityResolver = entityResolver;
48 factory = XmlUtil.newDocumentBuilderFactory();
49
50 factory.setNamespaceAware(true);
51
52 factory.setValidating(true);
53 factory.setAttribute(
54 "http://java.sun.com/xml/jaxp/properties/schemaLanguage",
55 "http://www.w3.org/2001/XMLSchema");
56 factory.setAttribute("http://apache.org/xml/features/validation/schema",
57 Boolean.TRUE);
58 }
59
60 public DocumentBuilder getParser()
61 throws ParserConfigurationException {
62 DocumentBuilder builder = factory.newDocumentBuilder();
63 builder.setEntityResolver(entityResolver);
64 builder.setErrorHandler(new ErrorHandler() {
65 public void error(SAXParseException exception) {
66 log.warn("SAX parse error (ignored)", exception);
67
68 }
69
70 public void fatalError(SAXParseException exception) {
71 log.warn("Fatal SAX parse error (ignored)", exception);
72
73 }
74
75 public void warning(SAXParseException exception) {
76 log.warn("SAX parse warning", exception);
77 }
78 });
79 return builder;
80 }
81
82 public EntityResolver getEntityResolver() {
83 return entityResolver;
84 }
85
86 public void setEntityResolver(EntityResolver entityResolver) {
87 this.entityResolver = entityResolver;
88 }
89
90 public final static GBeanInfo GBEAN_INFO;
91
92 static {
93 GBeanInfoBuilder infoFactory = GBeanInfoBuilder.createStatic("Factory for constructing suitable configured xml parsers", ParserFactoryImpl.class);
94
95 infoFactory.addOperation("getParser");
96
97 infoFactory.addReference("EntityResolver", EntityResolver.class, "GBean");
98
99 infoFactory.setConstructor(new String[]{"EntityResolver"});
100
101 GBEAN_INFO = infoFactory.getBeanInfo();
102 }
103
104 public static GBeanInfo getGBeanInfo() {
105 return GBEAN_INFO;
106 }
107 }