1 /*
   2  * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package com.sun.xml.internal.bind.v2.runtime.output;
  27 
  28 import java.io.IOException;
  29 
  30 import javax.xml.stream.XMLStreamException;
  31 
  32 import com.sun.xml.internal.bind.v2.runtime.XMLSerializer;
  33 import com.sun.xml.internal.bind.v2.runtime.Name;
  34 
  35 import org.xml.sax.SAXException;
  36 
  37 /**
  38  * {@link XmlOutput} that writes to two {@link XmlOutput}s.
  39  * @author Kohsuke Kawaguchi
  40  */
  41 public final class ForkXmlOutput extends XmlOutputAbstractImpl {
  42     private final XmlOutput lhs;
  43     private final XmlOutput rhs;
  44 
  45     public ForkXmlOutput(XmlOutput lhs, XmlOutput rhs) {
  46         this.lhs = lhs;
  47         this.rhs = rhs;
  48     }
  49 
  50     @Override
  51     public void startDocument(XMLSerializer serializer, boolean fragment, int[] nsUriIndex2prefixIndex, NamespaceContextImpl nsContext) throws IOException, SAXException, XMLStreamException {
  52         lhs.startDocument(serializer, fragment, nsUriIndex2prefixIndex, nsContext);
  53         rhs.startDocument(serializer, fragment, nsUriIndex2prefixIndex, nsContext);
  54     }
  55 
  56     @Override
  57     public void endDocument(boolean fragment) throws IOException, SAXException, XMLStreamException {
  58         lhs.endDocument(fragment);
  59         rhs.endDocument(fragment);
  60     }
  61 
  62     @Override
  63     public void beginStartTag(Name name) throws IOException, XMLStreamException {
  64         lhs.beginStartTag(name);
  65         rhs.beginStartTag(name);
  66     }
  67 
  68     @Override
  69     public void attribute(Name name, String value) throws IOException, XMLStreamException {
  70         lhs.attribute(name, value);
  71         rhs.attribute(name, value);
  72     }
  73 
  74     @Override
  75     public void endTag(Name name) throws IOException, SAXException, XMLStreamException {
  76         lhs.endTag(name);
  77         rhs.endTag(name);
  78     }
  79 
  80     public void beginStartTag(int prefix, String localName) throws IOException, XMLStreamException {
  81         lhs.beginStartTag(prefix,localName);
  82         rhs.beginStartTag(prefix,localName);
  83     }
  84 
  85     public void attribute(int prefix, String localName, String value) throws IOException, XMLStreamException {
  86         lhs.attribute(prefix,localName,value);
  87         rhs.attribute(prefix,localName,value);
  88     }
  89 
  90     public void endStartTag() throws IOException, SAXException {
  91         lhs.endStartTag();
  92         rhs.endStartTag();
  93     }
  94 
  95     public void endTag(int prefix, String localName) throws IOException, SAXException, XMLStreamException {
  96         lhs.endTag(prefix,localName);
  97         rhs.endTag(prefix,localName);
  98     }
  99 
 100     public void text(String value, boolean needsSeparatingWhitespace) throws IOException, SAXException, XMLStreamException {
 101         lhs.text(value,needsSeparatingWhitespace);
 102         rhs.text(value,needsSeparatingWhitespace);
 103     }
 104 
 105     public void text(Pcdata value, boolean needsSeparatingWhitespace) throws IOException, SAXException, XMLStreamException {
 106         lhs.text(value,needsSeparatingWhitespace);
 107         rhs.text(value,needsSeparatingWhitespace);
 108     }
 109 }