1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/src/share/jaxws_classes/com/sun/xml/internal/bind/v2/runtime/ContentHandlerAdaptor.java Wed Apr 27 01:27:09 2016 +0800
1.3 @@ -0,0 +1,158 @@
1.4 +/*
1.5 + * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 + *
1.8 + * This code is free software; you can redistribute it and/or modify it
1.9 + * under the terms of the GNU General Public License version 2 only, as
1.10 + * published by the Free Software Foundation. Oracle designates this
1.11 + * particular file as subject to the "Classpath" exception as provided
1.12 + * by Oracle in the LICENSE file that accompanied this code.
1.13 + *
1.14 + * This code is distributed in the hope that it will be useful, but WITHOUT
1.15 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.16 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.17 + * version 2 for more details (a copy is included in the LICENSE file that
1.18 + * accompanied this code).
1.19 + *
1.20 + * You should have received a copy of the GNU General Public License version
1.21 + * 2 along with this work; if not, write to the Free Software Foundation,
1.22 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.23 + *
1.24 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1.25 + * or visit www.oracle.com if you need additional information or have any
1.26 + * questions.
1.27 + */
1.28 +
1.29 +package com.sun.xml.internal.bind.v2.runtime;
1.30 +
1.31 +import java.io.IOException;
1.32 +
1.33 +import javax.xml.stream.XMLStreamException;
1.34 +
1.35 +import com.sun.istack.internal.FinalArrayList;
1.36 +import com.sun.istack.internal.SAXException2;
1.37 +
1.38 +import org.xml.sax.Attributes;
1.39 +import org.xml.sax.SAXException;
1.40 +import org.xml.sax.helpers.DefaultHandler;
1.41 +
1.42 +/**
1.43 + * Receives SAX2 events and send the equivalent events to
1.44 + * {@link XMLSerializer}
1.45 + *
1.46 + * @author
1.47 + * Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com)
1.48 + */
1.49 +final class ContentHandlerAdaptor extends DefaultHandler {
1.50 +
1.51 + /** Stores newly declared prefix-URI mapping. */
1.52 + private final FinalArrayList<String> prefixMap = new FinalArrayList<String>();
1.53 +
1.54 + /** Events will be sent to this object. */
1.55 + private final XMLSerializer serializer;
1.56 +
1.57 + private final StringBuffer text = new StringBuffer();
1.58 +
1.59 +
1.60 + ContentHandlerAdaptor( XMLSerializer _serializer ) {
1.61 + this.serializer = _serializer;
1.62 + }
1.63 +
1.64 + public void startDocument() {
1.65 + prefixMap.clear();
1.66 + }
1.67 +
1.68 + public void startPrefixMapping(String prefix, String uri) {
1.69 + prefixMap.add(prefix);
1.70 + prefixMap.add(uri);
1.71 + }
1.72 +
1.73 + private boolean containsPrefixMapping(String prefix, String uri) {
1.74 + for( int i=0; i<prefixMap.size(); i+=2 ) {
1.75 + if(prefixMap.get(i).equals(prefix)
1.76 + && prefixMap.get(i+1).equals(uri))
1.77 + return true;
1.78 + }
1.79 + return false;
1.80 + }
1.81 +
1.82 + public void startElement(String namespaceURI, String localName, String qName, Attributes atts)
1.83 + throws SAXException {
1.84 + try {
1.85 + flushText();
1.86 +
1.87 + int len = atts.getLength();
1.88 +
1.89 + String p = getPrefix(qName);
1.90 +
1.91 + // is this prefix going to be declared on this element?
1.92 + if(containsPrefixMapping(p,namespaceURI))
1.93 + serializer.startElementForce(namespaceURI,localName,p,null);
1.94 + else
1.95 + serializer.startElement(namespaceURI,localName, p,null);
1.96 +
1.97 + // declare namespace events
1.98 + for( int i=0; i<prefixMap.size(); i+=2 ) {
1.99 + // forcibly set this binding, instead of using declareNsUri.
1.100 + // this guarantees that namespaces used in DOM will show up
1.101 + // as-is in the marshalled output (instead of reassigned to something else,
1.102 + // which may happen if you'd use declareNsUri.)
1.103 + serializer.getNamespaceContext().force(
1.104 + prefixMap.get(i+1), prefixMap.get(i) );
1.105 + }
1.106 + // make sure namespaces needed by attributes are bound
1.107 + for( int i=0; i<len; i++ ) {
1.108 + String qname = atts.getQName(i);
1.109 + if(qname.startsWith("xmlns") || atts.getURI(i).length() == 0)
1.110 + continue;
1.111 + String prefix = getPrefix(qname);
1.112 +
1.113 + serializer.getNamespaceContext().declareNamespace(
1.114 + atts.getURI(i), prefix, true );
1.115 + }
1.116 +
1.117 + serializer.endNamespaceDecls(null);
1.118 + // fire attribute events
1.119 + for( int i=0; i<len; i++ ) {
1.120 + // be defensive.
1.121 + if(atts.getQName(i).startsWith("xmlns"))
1.122 + continue;
1.123 + serializer.attribute( atts.getURI(i), atts.getLocalName(i), atts.getValue(i));
1.124 + }
1.125 + prefixMap.clear();
1.126 + serializer.endAttributes();
1.127 + } catch (IOException e) {
1.128 + throw new SAXException2(e);
1.129 + } catch (XMLStreamException e) {
1.130 + throw new SAXException2(e);
1.131 + }
1.132 + }
1.133 +
1.134 + private String getPrefix(String qname) {
1.135 + int idx = qname.indexOf(':');
1.136 + String prefix = (idx==-1)?qname:qname.substring(0,idx);
1.137 + return prefix;
1.138 + }
1.139 +
1.140 + public void endElement(String namespaceURI, String localName, String qName) throws SAXException {
1.141 + try {
1.142 + flushText();
1.143 + serializer.endElement();
1.144 + } catch (IOException e) {
1.145 + throw new SAXException2(e);
1.146 + } catch (XMLStreamException e) {
1.147 + throw new SAXException2(e);
1.148 + }
1.149 + }
1.150 +
1.151 + private void flushText() throws SAXException, IOException, XMLStreamException {
1.152 + if( text.length()!=0 ) {
1.153 + serializer.text(text.toString(),null);
1.154 + text.setLength(0);
1.155 + }
1.156 + }
1.157 +
1.158 + public void characters(char[] ch, int start, int length) {
1.159 + text.append(ch,start,length);
1.160 + }
1.161 +}
