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 */
25
26 package com.sun.tools.internal.ws.wsdl.framework;
27
28 import com.sun.tools.internal.ws.api.wsdl.TWSDLParserContext;
29 import com.sun.tools.internal.ws.wsdl.parser.DOMForest;
30 import com.sun.tools.internal.ws.wscompile.ErrorReceiver;
31 import com.sun.tools.internal.ws.resources.WsdlMessages;
32 import com.sun.xml.internal.ws.util.NamespaceSupport;
33 import com.sun.xml.internal.ws.util.xml.XmlUtil;
34 import org.w3c.dom.Attr;
35 import org.w3c.dom.Element;
36 import org.xml.sax.Locator;
37
38 import javax.xml.namespace.QName;
39 import java.util.ArrayList;
40 import java.util.Iterator;
41 import java.util.List;
42
43 /**
44 * The context used by parser classes.
45 *
46 * @author WS Development Team
47 */
48 public class TWSDLParserContextImpl implements TWSDLParserContext {
49
50 private final static String PREFIX_XMLNS = "xmlns";
51 private boolean _followImports;
52 private final AbstractDocument _document;
53 private final NamespaceSupport _nsSupport;
54 private final ArrayList<ParserListener> _listeners;
55 private final WSDLLocation _wsdlLocation;
56 private final DOMForest forest;
57 private final ErrorReceiver errorReceiver;
58
59 public TWSDLParserContextImpl(DOMForest forest, AbstractDocument doc, ArrayList<ParserListener> listeners, ErrorReceiver errReceiver) {
60 this._document = doc;
61 this._listeners = listeners;
62 this._nsSupport = new NamespaceSupport();
63 this._wsdlLocation = new WSDLLocation();
64 this.forest = forest;
65 this.errorReceiver = errReceiver;
66 }
67
68 public AbstractDocument getDocument() {
69 return _document;
70 }
71
72 public boolean getFollowImports() {
73 return _followImports;
74 }
75
76 public void setFollowImports(boolean b) {
77 _followImports = b;
78 }
79
80 public void push() {
81 _nsSupport.pushContext();
82 }
83
84 public void pop() {
85 _nsSupport.popContext();
86 }
87
88 public String getNamespaceURI(String prefix) {
89 return _nsSupport.getURI(prefix);
90 }
91
92 public Iterable<String> getPrefixes() {
93 return _nsSupport.getPrefixes();
94 }
95
96 public String getDefaultNamespaceURI() {
97 return getNamespaceURI("");
98 }
99
100 public void registerNamespaces(Element e) {
101 for (Iterator iter = XmlUtil.getAllAttributes(e); iter.hasNext();) {
102 Attr a = (Attr) iter.next();
103 if (a.getName().equals(PREFIX_XMLNS)) {
104 // default namespace declaration
105 _nsSupport.declarePrefix("", a.getValue());
106 } else {
107 String prefix = XmlUtil.getPrefix(a.getName());
108 if (prefix != null && prefix.equals(PREFIX_XMLNS)) {
109 String nsPrefix = XmlUtil.getLocalPart(a.getName());
110 String uri = a.getValue();
111 _nsSupport.declarePrefix(nsPrefix, uri);
112 }
113 }
114 }
115 }
116
117 public Locator getLocation(Element e) {
118 return forest.locatorTable.getStartLocation(e);
119 }
120
121 public QName translateQualifiedName(Locator locator, String s) {
122 if (s == null)
123 return null;
124
125 String prefix = XmlUtil.getPrefix(s);
126 String uri = null;
127
128 if (prefix == null) {
129 uri = getDefaultNamespaceURI();
130 } else {
131 uri = getNamespaceURI(prefix);
132 if (uri == null) {
133 errorReceiver.error(locator, WsdlMessages.PARSING_UNKNOWN_NAMESPACE_PREFIX(prefix));
134 }
135 }
136
137 return new QName(uri, XmlUtil.getLocalPart(s));
138 }
139
140 public void fireIgnoringExtension(Element e, Entity entity) {
141 QName name = new QName(e.getNamespaceURI(), e.getLocalName());
142 QName parent = entity.getElementName();
143 List _targets = null;
144
145 synchronized (this) {
146 if (_listeners != null) {
147 _targets = (List) _listeners.clone();
148 }
149 }
150
151 if (_targets != null) {
152 for (Iterator iter = _targets.iterator(); iter.hasNext();) {
153 ParserListener l = (ParserListener) iter.next();
154 l.ignoringExtension(entity, name, parent);
155 }
156 }
157 }
158
159 public void fireDoneParsingEntity(QName element, Entity entity) {
160 List _targets = null;
161
162 synchronized (this) {
163 if (_listeners != null) {
164 _targets = (List) _listeners.clone();
165 }
166 }
167
168 if (_targets != null) {
169 for (Iterator iter = _targets.iterator(); iter.hasNext();) {
170 ParserListener l = (ParserListener) iter.next();
171 l.doneParsingEntity(element, entity);
172 }
173 }
174 }
175
176 //bug fix: 4856674, WSDLLocation context maintainence
177 //and utility funcitons
178 public void pushWSDLLocation() {
179 _wsdlLocation.push();
180 }
181
182 public void popWSDLLocation() {
183 _wsdlLocation.pop();
184 }
185
186 public void setWSDLLocation(String loc) {
187 _wsdlLocation.setLocation(loc);
188 }
189
190 public String getWSDLLocation() {
191 return _wsdlLocation.getLocation();
192 }
193 }