1 /*
2 * Copyright (c) 1997, 2010, 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.parser;
27
28 import com.sun.tools.internal.ws.wsdl.document.jaxws.JAXWSBindingsConstants;
29 import com.sun.tools.internal.xjc.reader.internalizer.LocatorTable;
30 import com.sun.xml.internal.bind.marshaller.SAX2DOMEx;
31 import org.w3c.dom.Comment;
32 import org.w3c.dom.Document;
33 import org.w3c.dom.Element;
34 import org.w3c.dom.Node;
35 import org.xml.sax.Attributes;
36 import org.xml.sax.Locator;
37 import org.xml.sax.SAXException;
38 import org.xml.sax.ext.LexicalHandler;
39
40 import java.util.Set;
41
42 /**
43 * Builds DOM while keeping the location information.
44 *
45 * <p>
46 * This class also looks for outer most <jaxws:bindings>
47 * customizations.
48 *
49 * @author
50 * Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com)
51 * Vivek Pandey
52 */
53 class DOMBuilder extends SAX2DOMEx implements LexicalHandler {
54 /**
55 * Grows a DOM tree under the given document, and
56 * stores location information to the given table.
57 *
58 * @param outerMostBindings
59 * This set will receive newly found outermost
60 * jaxb:bindings customizations.
61 */
62 public DOMBuilder( Document dom, LocatorTable ltable, Set outerMostBindings ) {
63 super( dom );
64 this.locatorTable = ltable;
65 this.outerMostBindings = outerMostBindings;
66 }
67
68 /** Location information will be stored into this object. */
69 private final LocatorTable locatorTable;
70
71 private final Set outerMostBindings;
72
73 private Locator locator;
74
75 public void setDocumentLocator(Locator locator) {
76 this.locator = locator;
77 super.setDocumentLocator(locator);
78 }
79
80
81 public void startElement(String namespaceURI, String localName, String qName, Attributes atts) {
82 super.startElement(namespaceURI, localName, qName, atts);
83
84 Element e = getCurrentElement();
85 locatorTable.storeStartLocation( e, locator );
86
87 // check if this element is an outer-most <jaxb:bindings>
88 if( JAXWSBindingsConstants.JAXWS_BINDINGS.getNamespaceURI().equals(e.getNamespaceURI())
89 && "bindings".equals(e.getLocalName()) ) {
90
91 // if this is the root node (meaning that this file is an
92 // external binding file) or if the parent is XML Schema element
93 // (meaning that this is an "inlined" external binding)
94 Node p = e.getParentNode();
95 if( p instanceof Document) {
96 outerMostBindings.add(e); // remember this value
97 }
98 }
99 }
100
101 public void endElement(String namespaceURI, String localName, String qName) {
102 locatorTable.storeEndLocation( getCurrentElement(), locator );
103 super.endElement(namespaceURI, localName, qName);
104 }
105
106 public void startDTD(String name, String publicId, String systemId) throws SAXException {}
107
108 public void endDTD() throws SAXException {}
109
110 public void startEntity(String name) throws SAXException {}
111
112 public void endEntity(String name) throws SAXException {}
113
114 public void startCDATA() throws SAXException {}
115
116 public void endCDATA() throws SAXException {}
117
118 public void comment(char[] ch, int start, int length) throws SAXException {
119 //Element e = getCurrentElement(); // does not work as the comments at the top of the document would return Document Node
120 // instead of Element
121 Node parent = nodeStack.peek();
122 Comment comment = document.createComment(new String(ch,start,length));
123 parent.appendChild(comment);
124 }
125 }