2
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
4
* Copyright (c) 1997-2011 Oracle and/or its affiliates. All rights reserved.
6
* The contents of this file are subject to the terms of either the GNU
7
* General Public License Version 2 only ("GPL") or the Common Development
8
* and Distribution License("CDDL") (collectively, the "License"). You
9
* may not use this file except in compliance with the License. You can
10
* obtain a copy of the License at
11
* https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
12
* or packager/legal/LICENSE.txt. See the License for the specific
13
* language governing permissions and limitations under the License.
15
* When distributing the software, include this License Header Notice in each
16
* file and include the License file at packager/legal/LICENSE.txt.
18
* GPL Classpath Exception:
19
* Oracle designates this particular file as subject to the "Classpath"
20
* exception as provided by Oracle in the GPL Version 2 section of the License
21
* file that accompanied this code.
24
* If applicable, add the following below the License Header, with the fields
25
* enclosed by brackets [] replaced by your own identifying information:
26
* "Portions Copyright [year] [name of copyright owner]"
29
* If you wish your version of this file to be governed by only the CDDL or
30
* only the GPL Version 2, indicate your decision by adding "[Contributor]
31
* elects to include this software in this distribution under the [CDDL or GPL
32
* Version 2] license." If you don't indicate a single choice of license, a
33
* recipient has the option to distribute your version of this file under
34
* either the CDDL, the GPL Version 2 or to extend the choice of license to
35
* its licensees as provided above. However, if you add GPL Version 2 code
36
* and therefore, elected the GPL Version 2 license, then the option applies
37
* only if the new code is made subject to such option by the copyright
41
package com.sun.tools.xjc.util;
43
import org.xml.sax.Attributes;
44
import org.xml.sax.ContentHandler;
45
import org.xml.sax.Locator;
46
import org.xml.sax.SAXException;
49
* ContentHandler that "forks" the incoming SAX2 events to
50
* two ContentHandlers.
53
* @author <a href="mailto:kohsuke.kawaguchi@sun.com">Kohsuke KAWAGUCHI</a>
55
public class ForkContentHandler implements ContentHandler {
58
* Creates a ForkContentHandler.
61
* This handler will receive a SAX event first.
63
* This handler will receive a SAX event after the first handler
66
public ForkContentHandler( ContentHandler first, ContentHandler second ) {
72
* Creates ForkContentHandlers so that the specified handlers
73
* will receive SAX events in the order of the array.
75
public static ContentHandler create( ContentHandler[] handlers ) {
76
if(handlers.length==0)
77
throw new IllegalArgumentException();
79
ContentHandler result = handlers[0];
80
for( int i=1; i<handlers.length; i++ )
81
result = new ForkContentHandler( result, handlers[i] );
86
private final ContentHandler lhs,rhs;
88
public void setDocumentLocator (Locator locator) {
89
lhs.setDocumentLocator(locator);
90
rhs.setDocumentLocator(locator);
93
public void startDocument() throws SAXException {
98
public void endDocument () throws SAXException {
103
public void startPrefixMapping (String prefix, String uri) throws SAXException {
104
lhs.startPrefixMapping(prefix,uri);
105
rhs.startPrefixMapping(prefix,uri);
108
public void endPrefixMapping (String prefix) throws SAXException {
109
lhs.endPrefixMapping(prefix);
110
rhs.endPrefixMapping(prefix);
113
public void startElement (String uri, String localName, String qName, Attributes attributes) throws SAXException {
114
lhs.startElement(uri,localName,qName,attributes);
115
rhs.startElement(uri,localName,qName,attributes);
118
public void endElement (String uri, String localName, String qName) throws SAXException {
119
lhs.endElement(uri,localName,qName);
120
rhs.endElement(uri,localName,qName);
123
public void characters (char ch[], int start, int length) throws SAXException {
124
lhs.characters(ch,start,length);
125
rhs.characters(ch,start,length);
128
public void ignorableWhitespace (char ch[], int start, int length) throws SAXException {
129
lhs.ignorableWhitespace(ch,start,length);
130
rhs.ignorableWhitespace(ch,start,length);
133
public void processingInstruction (String target, String data) throws SAXException {
134
lhs.processingInstruction(target,data);
135
rhs.processingInstruction(target,data);
138
public void skippedEntity (String name) throws SAXException {
139
lhs.skippedEntity(name);
140
rhs.skippedEntity(name);