Wed, 27 Apr 2016 01:27:09 +0800
Initial load
http://hg.openjdk.java.net/jdk8u/jdk8u/jaxws/
changeset: 657:d47a47f961ee
tag: jdk8u25-b17
aoqi@0 | 1 | /* |
aoqi@0 | 2 | * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. |
aoqi@0 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
aoqi@0 | 4 | * |
aoqi@0 | 5 | * This code is free software; you can redistribute it and/or modify it |
aoqi@0 | 6 | * under the terms of the GNU General Public License version 2 only, as |
aoqi@0 | 7 | * published by the Free Software Foundation. Oracle designates this |
aoqi@0 | 8 | * particular file as subject to the "Classpath" exception as provided |
aoqi@0 | 9 | * by Oracle in the LICENSE file that accompanied this code. |
aoqi@0 | 10 | * |
aoqi@0 | 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
aoqi@0 | 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
aoqi@0 | 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
aoqi@0 | 14 | * version 2 for more details (a copy is included in the LICENSE file that |
aoqi@0 | 15 | * accompanied this code). |
aoqi@0 | 16 | * |
aoqi@0 | 17 | * You should have received a copy of the GNU General Public License version |
aoqi@0 | 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
aoqi@0 | 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
aoqi@0 | 20 | * |
aoqi@0 | 21 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
aoqi@0 | 22 | * or visit www.oracle.com if you need additional information or have any |
aoqi@0 | 23 | * questions. |
aoqi@0 | 24 | */ |
aoqi@0 | 25 | |
aoqi@0 | 26 | package com.sun.xml.internal.bind.v2.runtime.unmarshaller; |
aoqi@0 | 27 | |
aoqi@0 | 28 | import com.sun.xml.internal.bind.Util; |
aoqi@0 | 29 | import javax.xml.bind.JAXBException; |
aoqi@0 | 30 | import javax.xml.bind.UnmarshallerHandler; |
aoqi@0 | 31 | |
aoqi@0 | 32 | import com.sun.xml.internal.bind.WhiteSpaceProcessor; |
aoqi@0 | 33 | import com.sun.xml.internal.bind.v2.runtime.ClassBeanInfoImpl; |
aoqi@0 | 34 | import java.util.logging.Level; |
aoqi@0 | 35 | import java.util.logging.Logger; |
aoqi@0 | 36 | |
aoqi@0 | 37 | import org.xml.sax.Attributes; |
aoqi@0 | 38 | import org.xml.sax.Locator; |
aoqi@0 | 39 | import org.xml.sax.SAXException; |
aoqi@0 | 40 | |
aoqi@0 | 41 | /** |
aoqi@0 | 42 | * Receives SAX events and convert them to our internal events. |
aoqi@0 | 43 | * |
aoqi@0 | 44 | * @author Kohsuke Kawaguchi |
aoqi@0 | 45 | */ |
aoqi@0 | 46 | public final class SAXConnector implements UnmarshallerHandler { |
aoqi@0 | 47 | |
aoqi@0 | 48 | private LocatorEx loc; |
aoqi@0 | 49 | |
aoqi@0 | 50 | private static final Logger logger = Util.getClassLogger(); |
aoqi@0 | 51 | |
aoqi@0 | 52 | /** |
aoqi@0 | 53 | * SAX may fire consecutive characters event, but we don't allow it. |
aoqi@0 | 54 | * so use this buffer to perform buffering. |
aoqi@0 | 55 | */ |
aoqi@0 | 56 | private final StringBuilder buffer = new StringBuilder(); |
aoqi@0 | 57 | |
aoqi@0 | 58 | private final XmlVisitor next; |
aoqi@0 | 59 | private final UnmarshallingContext context; |
aoqi@0 | 60 | private final XmlVisitor.TextPredictor predictor; |
aoqi@0 | 61 | |
aoqi@0 | 62 | private static final class TagNameImpl extends TagName { |
aoqi@0 | 63 | String qname; |
aoqi@0 | 64 | @Override |
aoqi@0 | 65 | public String getQname() { |
aoqi@0 | 66 | return qname; |
aoqi@0 | 67 | } |
aoqi@0 | 68 | } |
aoqi@0 | 69 | |
aoqi@0 | 70 | private final TagNameImpl tagName = new TagNameImpl(); |
aoqi@0 | 71 | |
aoqi@0 | 72 | /** |
aoqi@0 | 73 | * @param externalLocator |
aoqi@0 | 74 | * If the caller is producing SAX events from sources other than Unicode and angle brackets, |
aoqi@0 | 75 | * the caller can override the default SAX {@link Locator} object by this object |
aoqi@0 | 76 | * to provide better location information. |
aoqi@0 | 77 | */ |
aoqi@0 | 78 | public SAXConnector(XmlVisitor next, LocatorEx externalLocator ) { |
aoqi@0 | 79 | this.next = next; |
aoqi@0 | 80 | this.context = next.getContext(); |
aoqi@0 | 81 | this.predictor = next.getPredictor(); |
aoqi@0 | 82 | this.loc = externalLocator; |
aoqi@0 | 83 | } |
aoqi@0 | 84 | |
aoqi@0 | 85 | @Override |
aoqi@0 | 86 | public Object getResult() throws JAXBException, IllegalStateException { |
aoqi@0 | 87 | return context.getResult(); |
aoqi@0 | 88 | } |
aoqi@0 | 89 | |
aoqi@0 | 90 | public UnmarshallingContext getContext() { |
aoqi@0 | 91 | return context; |
aoqi@0 | 92 | } |
aoqi@0 | 93 | |
aoqi@0 | 94 | @Override |
aoqi@0 | 95 | public void setDocumentLocator(final Locator locator) { |
aoqi@0 | 96 | if(loc!=null) |
aoqi@0 | 97 | return; // we already have an external locator. ignore. |
aoqi@0 | 98 | |
aoqi@0 | 99 | this.loc = new LocatorExWrapper(locator); |
aoqi@0 | 100 | } |
aoqi@0 | 101 | |
aoqi@0 | 102 | @Override |
aoqi@0 | 103 | public void startDocument() throws SAXException { |
aoqi@0 | 104 | if (logger.isLoggable(Level.FINER)) { |
aoqi@0 | 105 | logger.log(Level.FINER, "SAXConnector.startDocument"); |
aoqi@0 | 106 | } |
aoqi@0 | 107 | next.startDocument(loc,null); |
aoqi@0 | 108 | } |
aoqi@0 | 109 | |
aoqi@0 | 110 | @Override |
aoqi@0 | 111 | public void endDocument() throws SAXException { |
aoqi@0 | 112 | if (logger.isLoggable(Level.FINER)) { |
aoqi@0 | 113 | logger.log(Level.FINER, "SAXConnector.endDocument"); |
aoqi@0 | 114 | } |
aoqi@0 | 115 | next.endDocument(); |
aoqi@0 | 116 | } |
aoqi@0 | 117 | |
aoqi@0 | 118 | @Override |
aoqi@0 | 119 | public void startPrefixMapping(String prefix, String uri) throws SAXException { |
aoqi@0 | 120 | if (logger.isLoggable(Level.FINER)) { |
aoqi@0 | 121 | logger.log(Level.FINER, "SAXConnector.startPrefixMapping: {0}:{1}", new Object[]{prefix, uri}); |
aoqi@0 | 122 | } |
aoqi@0 | 123 | next.startPrefixMapping(prefix,uri); |
aoqi@0 | 124 | } |
aoqi@0 | 125 | |
aoqi@0 | 126 | @Override |
aoqi@0 | 127 | public void endPrefixMapping(String prefix) throws SAXException { |
aoqi@0 | 128 | if (logger.isLoggable(Level.FINER)) { |
aoqi@0 | 129 | logger.log(Level.FINER, "SAXConnector.endPrefixMapping: {0}", new Object[]{prefix}); |
aoqi@0 | 130 | } |
aoqi@0 | 131 | next.endPrefixMapping(prefix); |
aoqi@0 | 132 | } |
aoqi@0 | 133 | |
aoqi@0 | 134 | @Override |
aoqi@0 | 135 | public void startElement(String uri, String local, String qname, Attributes atts) throws SAXException { |
aoqi@0 | 136 | if (logger.isLoggable(Level.FINER)) { |
aoqi@0 | 137 | logger.log(Level.FINER, "SAXConnector.startElement: {0}:{1}:{2}, attrs: {3}", new Object[]{uri, local, qname, atts}); |
aoqi@0 | 138 | } |
aoqi@0 | 139 | // work gracefully with misconfigured parsers that don't support namespaces |
aoqi@0 | 140 | if( uri==null || uri.length()==0 ) |
aoqi@0 | 141 | uri=""; |
aoqi@0 | 142 | if( local==null || local.length()==0 ) |
aoqi@0 | 143 | local=qname; |
aoqi@0 | 144 | if( qname==null || qname.length()==0 ) |
aoqi@0 | 145 | qname=local; |
aoqi@0 | 146 | |
aoqi@0 | 147 | |
aoqi@0 | 148 | boolean ignorable = true; |
aoqi@0 | 149 | StructureLoader sl; |
aoqi@0 | 150 | |
aoqi@0 | 151 | // not null only if element content is processed (StructureLoader is used) |
aoqi@0 | 152 | // ugly |
aoqi@0 | 153 | if((sl = this.context.getStructureLoader()) != null) { |
aoqi@0 | 154 | ignorable = ((ClassBeanInfoImpl)sl.getBeanInfo()).hasElementOnlyContentModel(); |
aoqi@0 | 155 | } |
aoqi@0 | 156 | |
aoqi@0 | 157 | processText(ignorable); |
aoqi@0 | 158 | |
aoqi@0 | 159 | tagName.uri = uri; |
aoqi@0 | 160 | tagName.local = local; |
aoqi@0 | 161 | tagName.qname = qname; |
aoqi@0 | 162 | tagName.atts = atts; |
aoqi@0 | 163 | next.startElement(tagName); |
aoqi@0 | 164 | } |
aoqi@0 | 165 | |
aoqi@0 | 166 | @Override |
aoqi@0 | 167 | public void endElement(String uri, String localName, String qName) throws SAXException { |
aoqi@0 | 168 | if (logger.isLoggable(Level.FINER)) { |
aoqi@0 | 169 | logger.log(Level.FINER, "SAXConnector.startElement: {0}:{1}:{2}", new Object[]{uri, localName, qName}); |
aoqi@0 | 170 | } |
aoqi@0 | 171 | processText(false); |
aoqi@0 | 172 | tagName.uri = uri; |
aoqi@0 | 173 | tagName.local = localName; |
aoqi@0 | 174 | tagName.qname = qName; |
aoqi@0 | 175 | next.endElement(tagName); |
aoqi@0 | 176 | } |
aoqi@0 | 177 | |
aoqi@0 | 178 | |
aoqi@0 | 179 | @Override |
aoqi@0 | 180 | public final void characters( char[] buf, int start, int len ) { |
aoqi@0 | 181 | if (logger.isLoggable(Level.FINEST)) { |
aoqi@0 | 182 | logger.log(Level.FINEST, "SAXConnector.characters: {0}", buf); |
aoqi@0 | 183 | } |
aoqi@0 | 184 | if( predictor.expectText() ) |
aoqi@0 | 185 | buffer.append(buf,start,len); |
aoqi@0 | 186 | } |
aoqi@0 | 187 | |
aoqi@0 | 188 | @Override |
aoqi@0 | 189 | public final void ignorableWhitespace( char[] buf, int start, int len ) { |
aoqi@0 | 190 | if (logger.isLoggable(Level.FINEST)) { |
aoqi@0 | 191 | logger.log(Level.FINEST, "SAXConnector.characters{0}", buf); |
aoqi@0 | 192 | } |
aoqi@0 | 193 | characters(buf,start,len); |
aoqi@0 | 194 | } |
aoqi@0 | 195 | |
aoqi@0 | 196 | @Override |
aoqi@0 | 197 | public void processingInstruction(String target, String data) { |
aoqi@0 | 198 | // nop |
aoqi@0 | 199 | } |
aoqi@0 | 200 | |
aoqi@0 | 201 | @Override |
aoqi@0 | 202 | public void skippedEntity(String name) { |
aoqi@0 | 203 | // nop |
aoqi@0 | 204 | } |
aoqi@0 | 205 | |
aoqi@0 | 206 | private void processText( boolean ignorable ) throws SAXException { |
aoqi@0 | 207 | if( predictor.expectText() && (!ignorable || !WhiteSpaceProcessor.isWhiteSpace(buffer))) |
aoqi@0 | 208 | next.text(buffer); |
aoqi@0 | 209 | buffer.setLength(0); |
aoqi@0 | 210 | } |
aoqi@0 | 211 | |
aoqi@0 | 212 | } |