Mercurial > jdk8-mips64-public > jaxws / annotate
src/share/jaxws_classes/com/sun/xml/internal/bind/v2/runtime/ContentHandlerAdaptor.java@373ffda63c9a (annotated)
src/share/jaxws_classes/com/sun/xml/internal/bind/v2/runtime/ContentHandlerAdaptor.java
Wed, 27 Apr 2016 01:27:09 +0800
- author
- aoqi
- date
- Wed, 27 Apr 2016 01:27:09 +0800
- changeset 0
- 373ffda63c9a
- child 658
- 45676aaa9d47
- permissions
- -rw-r--r--
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, 2011, 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; |
| aoqi@0 | 27 | |
| aoqi@0 | 28 | import java.io.IOException; |
| aoqi@0 | 29 | |
| aoqi@0 | 30 | import javax.xml.stream.XMLStreamException; |
| aoqi@0 | 31 | |
| aoqi@0 | 32 | import com.sun.istack.internal.FinalArrayList; |
| aoqi@0 | 33 | import com.sun.istack.internal.SAXException2; |
| aoqi@0 | 34 | |
| aoqi@0 | 35 | import org.xml.sax.Attributes; |
| aoqi@0 | 36 | import org.xml.sax.SAXException; |
| aoqi@0 | 37 | import org.xml.sax.helpers.DefaultHandler; |
| aoqi@0 | 38 | |
| aoqi@0 | 39 | /** |
| aoqi@0 | 40 | * Receives SAX2 events and send the equivalent events to |
| aoqi@0 | 41 | * {@link XMLSerializer} |
| aoqi@0 | 42 | * |
| aoqi@0 | 43 | * @author |
| aoqi@0 | 44 | * Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com) |
| aoqi@0 | 45 | */ |
| aoqi@0 | 46 | final class ContentHandlerAdaptor extends DefaultHandler { |
| aoqi@0 | 47 | |
| aoqi@0 | 48 | /** Stores newly declared prefix-URI mapping. */ |
| aoqi@0 | 49 | private final FinalArrayList<String> prefixMap = new FinalArrayList<String>(); |
| aoqi@0 | 50 | |
| aoqi@0 | 51 | /** Events will be sent to this object. */ |
| aoqi@0 | 52 | private final XMLSerializer serializer; |
| aoqi@0 | 53 | |
| aoqi@0 | 54 | private final StringBuffer text = new StringBuffer(); |
| aoqi@0 | 55 | |
| aoqi@0 | 56 | |
| aoqi@0 | 57 | ContentHandlerAdaptor( XMLSerializer _serializer ) { |
| aoqi@0 | 58 | this.serializer = _serializer; |
| aoqi@0 | 59 | } |
| aoqi@0 | 60 | |
| aoqi@0 | 61 | public void startDocument() { |
| aoqi@0 | 62 | prefixMap.clear(); |
| aoqi@0 | 63 | } |
| aoqi@0 | 64 | |
| aoqi@0 | 65 | public void startPrefixMapping(String prefix, String uri) { |
| aoqi@0 | 66 | prefixMap.add(prefix); |
| aoqi@0 | 67 | prefixMap.add(uri); |
| aoqi@0 | 68 | } |
| aoqi@0 | 69 | |
| aoqi@0 | 70 | private boolean containsPrefixMapping(String prefix, String uri) { |
| aoqi@0 | 71 | for( int i=0; i<prefixMap.size(); i+=2 ) { |
| aoqi@0 | 72 | if(prefixMap.get(i).equals(prefix) |
| aoqi@0 | 73 | && prefixMap.get(i+1).equals(uri)) |
| aoqi@0 | 74 | return true; |
| aoqi@0 | 75 | } |
| aoqi@0 | 76 | return false; |
| aoqi@0 | 77 | } |
| aoqi@0 | 78 | |
| aoqi@0 | 79 | public void startElement(String namespaceURI, String localName, String qName, Attributes atts) |
| aoqi@0 | 80 | throws SAXException { |
| aoqi@0 | 81 | try { |
| aoqi@0 | 82 | flushText(); |
| aoqi@0 | 83 | |
| aoqi@0 | 84 | int len = atts.getLength(); |
| aoqi@0 | 85 | |
| aoqi@0 | 86 | String p = getPrefix(qName); |
| aoqi@0 | 87 | |
| aoqi@0 | 88 | // is this prefix going to be declared on this element? |
| aoqi@0 | 89 | if(containsPrefixMapping(p,namespaceURI)) |
| aoqi@0 | 90 | serializer.startElementForce(namespaceURI,localName,p,null); |
| aoqi@0 | 91 | else |
| aoqi@0 | 92 | serializer.startElement(namespaceURI,localName, p,null); |
| aoqi@0 | 93 | |
| aoqi@0 | 94 | // declare namespace events |
| aoqi@0 | 95 | for( int i=0; i<prefixMap.size(); i+=2 ) { |
| aoqi@0 | 96 | // forcibly set this binding, instead of using declareNsUri. |
| aoqi@0 | 97 | // this guarantees that namespaces used in DOM will show up |
| aoqi@0 | 98 | // as-is in the marshalled output (instead of reassigned to something else, |
| aoqi@0 | 99 | // which may happen if you'd use declareNsUri.) |
| aoqi@0 | 100 | serializer.getNamespaceContext().force( |
| aoqi@0 | 101 | prefixMap.get(i+1), prefixMap.get(i) ); |
| aoqi@0 | 102 | } |
| aoqi@0 | 103 | // make sure namespaces needed by attributes are bound |
| aoqi@0 | 104 | for( int i=0; i<len; i++ ) { |
| aoqi@0 | 105 | String qname = atts.getQName(i); |
| aoqi@0 | 106 | if(qname.startsWith("xmlns") || atts.getURI(i).length() == 0) |
| aoqi@0 | 107 | continue; |
| aoqi@0 | 108 | String prefix = getPrefix(qname); |
| aoqi@0 | 109 | |
| aoqi@0 | 110 | serializer.getNamespaceContext().declareNamespace( |
| aoqi@0 | 111 | atts.getURI(i), prefix, true ); |
| aoqi@0 | 112 | } |
| aoqi@0 | 113 | |
| aoqi@0 | 114 | serializer.endNamespaceDecls(null); |
| aoqi@0 | 115 | // fire attribute events |
| aoqi@0 | 116 | for( int i=0; i<len; i++ ) { |
| aoqi@0 | 117 | // be defensive. |
| aoqi@0 | 118 | if(atts.getQName(i).startsWith("xmlns")) |
| aoqi@0 | 119 | continue; |
| aoqi@0 | 120 | serializer.attribute( atts.getURI(i), atts.getLocalName(i), atts.getValue(i)); |
| aoqi@0 | 121 | } |
| aoqi@0 | 122 | prefixMap.clear(); |
| aoqi@0 | 123 | serializer.endAttributes(); |
| aoqi@0 | 124 | } catch (IOException e) { |
| aoqi@0 | 125 | throw new SAXException2(e); |
| aoqi@0 | 126 | } catch (XMLStreamException e) { |
| aoqi@0 | 127 | throw new SAXException2(e); |
| aoqi@0 | 128 | } |
| aoqi@0 | 129 | } |
| aoqi@0 | 130 | |
| aoqi@0 | 131 | private String getPrefix(String qname) { |
| aoqi@0 | 132 | int idx = qname.indexOf(':'); |
| aoqi@0 | 133 | String prefix = (idx==-1)?qname:qname.substring(0,idx); |
| aoqi@0 | 134 | return prefix; |
| aoqi@0 | 135 | } |
| aoqi@0 | 136 | |
| aoqi@0 | 137 | public void endElement(String namespaceURI, String localName, String qName) throws SAXException { |
| aoqi@0 | 138 | try { |
| aoqi@0 | 139 | flushText(); |
| aoqi@0 | 140 | serializer.endElement(); |
| aoqi@0 | 141 | } catch (IOException e) { |
| aoqi@0 | 142 | throw new SAXException2(e); |
| aoqi@0 | 143 | } catch (XMLStreamException e) { |
| aoqi@0 | 144 | throw new SAXException2(e); |
| aoqi@0 | 145 | } |
| aoqi@0 | 146 | } |
| aoqi@0 | 147 | |
| aoqi@0 | 148 | private void flushText() throws SAXException, IOException, XMLStreamException { |
| aoqi@0 | 149 | if( text.length()!=0 ) { |
| aoqi@0 | 150 | serializer.text(text.toString(),null); |
| aoqi@0 | 151 | text.setLength(0); |
| aoqi@0 | 152 | } |
| aoqi@0 | 153 | } |
| aoqi@0 | 154 | |
| aoqi@0 | 155 | public void characters(char[] ch, int start, int length) { |
| aoqi@0 | 156 | text.append(ch,start,length); |
| aoqi@0 | 157 | } |
| aoqi@0 | 158 | } |
