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1 /* |
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2 * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. Oracle designates this |
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8 * particular file as subject to the "Classpath" exception as provided |
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9 * by Oracle in the LICENSE file that accompanied this code. |
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10 * |
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11 * This code is distributed in the hope that it will be useful, but WITHOUT |
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 * version 2 for more details (a copy is included in the LICENSE file that |
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15 * accompanied this code). |
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16 * |
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17 * You should have received a copy of the GNU General Public License version |
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18 * 2 along with this work; if not, write to the Free Software Foundation, |
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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20 * |
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21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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22 * or visit www.oracle.com if you need additional information or have any |
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23 * questions. |
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24 */ |
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25 |
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26 package com.sun.tools.internal.ws.wsdl.parser; |
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27 |
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28 import com.sun.tools.internal.ws.wsdl.document.jaxws.JAXWSBindingsConstants; |
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29 import com.sun.tools.internal.xjc.reader.internalizer.LocatorTable; |
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30 import com.sun.xml.internal.bind.marshaller.SAX2DOMEx; |
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31 import org.w3c.dom.Comment; |
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32 import org.w3c.dom.Document; |
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33 import org.w3c.dom.Element; |
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34 import org.w3c.dom.Node; |
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35 import org.xml.sax.Attributes; |
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36 import org.xml.sax.Locator; |
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37 import org.xml.sax.SAXException; |
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38 import org.xml.sax.ext.LexicalHandler; |
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39 |
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40 import java.util.Set; |
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41 |
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42 /** |
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43 * Builds DOM while keeping the location information. |
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44 * |
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45 * <p> |
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46 * This class also looks for outer most <jaxws:bindings> |
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47 * customizations. |
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48 * |
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49 * @author |
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50 * Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com) |
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51 * Vivek Pandey |
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52 */ |
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53 class DOMBuilder extends SAX2DOMEx implements LexicalHandler { |
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54 /** |
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55 * Grows a DOM tree under the given document, and |
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56 * stores location information to the given table. |
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57 * |
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58 * @param outerMostBindings |
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59 * This set will receive newly found outermost |
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60 * jaxb:bindings customizations. |
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61 */ |
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62 public DOMBuilder( Document dom, LocatorTable ltable, Set outerMostBindings ) { |
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63 super( dom ); |
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64 this.locatorTable = ltable; |
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65 this.outerMostBindings = outerMostBindings; |
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66 } |
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67 |
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68 /** Location information will be stored into this object. */ |
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69 private final LocatorTable locatorTable; |
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70 |
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71 private final Set outerMostBindings; |
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72 |
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73 private Locator locator; |
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74 |
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75 public void setDocumentLocator(Locator locator) { |
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76 this.locator = locator; |
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77 super.setDocumentLocator(locator); |
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78 } |
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79 |
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80 |
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81 public void startElement(String namespaceURI, String localName, String qName, Attributes atts) { |
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82 super.startElement(namespaceURI, localName, qName, atts); |
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83 |
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84 Element e = getCurrentElement(); |
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85 locatorTable.storeStartLocation( e, locator ); |
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86 |
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87 // check if this element is an outer-most <jaxb:bindings> |
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88 if( JAXWSBindingsConstants.JAXWS_BINDINGS.getNamespaceURI().equals(e.getNamespaceURI()) |
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89 && "bindings".equals(e.getLocalName()) ) { |
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90 |
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91 // if this is the root node (meaning that this file is an |
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92 // external binding file) or if the parent is XML Schema element |
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93 // (meaning that this is an "inlined" external binding) |
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94 Node p = e.getParentNode(); |
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95 if( p instanceof Document) { |
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96 outerMostBindings.add(e); // remember this value |
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97 } |
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98 } |
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99 } |
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100 |
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101 public void endElement(String namespaceURI, String localName, String qName) { |
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102 locatorTable.storeEndLocation( getCurrentElement(), locator ); |
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103 super.endElement(namespaceURI, localName, qName); |
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104 } |
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105 |
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106 public void startDTD(String name, String publicId, String systemId) throws SAXException {} |
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107 |
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108 public void endDTD() throws SAXException {} |
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109 |
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110 public void startEntity(String name) throws SAXException {} |
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111 |
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112 public void endEntity(String name) throws SAXException {} |
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113 |
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114 public void startCDATA() throws SAXException {} |
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115 |
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116 public void endCDATA() throws SAXException {} |
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117 |
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118 public void comment(char[] ch, int start, int length) throws SAXException { |
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119 //Element e = getCurrentElement(); // does not work as the comments at the top of the document would return Document Node |
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120 // instead of Element |
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121 Node parent = nodeStack.peek(); |
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122 Comment comment = document.createComment(new String(ch,start,length)); |
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123 parent.appendChild(comment); |
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124 } |
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125 } |