1. /*

  2.  * The Apache Software License, Version 1.1

  3.  *

  4.  *

  5.  * Copyright (c) 2000-2002 The Apache Software Foundation.  All rights 

  6.  * reserved.

  7.  *

  8.  * Redistribution and use in source and binary forms, with or without

  9.  * modification, are permitted provided that the following conditions

  10.  * are met:

  11.  *

  12.  * 1. Redistributions of source code must retain the above copyright

  13.  *    notice, this list of conditions and the following disclaimer. 

  14.  *

  15.  * 2. Redistributions in binary form must reproduce the above copyright

  16.  *    notice, this list of conditions and the following disclaimer in

  17.  *    the documentation and/or other materials provided with the

  18.  *    distribution.

  19.  *

  20.  * 3. The end-user documentation included with the redistribution,

  21.  *    if any, must include the following acknowledgment:  

  22.  *       "This product includes software developed by the

  23.  *        Apache Software Foundation (http://www.apache.org/)."

  24.  *    Alternately, this acknowledgment may appear in the software itself,

  25.  *    if and wherever such third-party acknowledgments normally appear.

  26.  *

  27.  * 4. The names "Xerces" and "Apache Software Foundation" must

  28.  *    not be used to endorse or promote products derived from this

  29.  *    software without prior written permission. For written 

  30.  *    permission, please contact apache@apache.org.

  31.  *

  32.  * 5. Products derived from this software may not be called "Apache",

  33.  *    nor may "Apache" appear in their name, without prior written

  34.  *    permission of the Apache Software Foundation.

  35.  *

  36.  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED

  37.  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES

  38.  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

  39.  * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR

  40.  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

  41.  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

  42.  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF

  43.  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND

  44.  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,

  45.  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT

  46.  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

  47.  * SUCH DAMAGE.

  48.  * ====================================================================

  49.  *

  50.  * This software consists of voluntary contributions made by many

  51.  * individuals on behalf of the Apache Software Foundation and was

  52.  * originally based on software copyright (c) 1999, International

  53.  * Business Machines, Inc., http://www.apache.org.  For more

  54.  * information on the Apache Software Foundation, please see

  55.  * <http://www.apache.org/>.

  56.  */

  57. package com.sun.org.apache.xerces.internal.util;

  58. 

  59. import com.sun.org.apache.xerces.internal.xni.Augmentations;

  60. import com.sun.org.apache.xerces.internal.xni.NamespaceContext;

  61. import com.sun.org.apache.xerces.internal.xni.QName;

  62. import com.sun.org.apache.xerces.internal.xni.XMLAttributes;

  63. import com.sun.org.apache.xerces.internal.xni.XMLDocumentHandler;

  64. import com.sun.org.apache.xerces.internal.xni.XMLLocator;

  65. import com.sun.org.apache.xerces.internal.xni.XMLResourceIdentifier;

  66. import com.sun.org.apache.xerces.internal.xni.XMLString;

  67. import com.sun.org.apache.xerces.internal.xni.XNIException;

  68. import com.sun.org.apache.xerces.internal.xni.parser.XMLDocumentFilter;

  69. import com.sun.org.apache.xerces.internal.xni.parser.XMLDocumentSource;

  70. 

  71. /**

  72.  * 

  73.  * 

  74.  * @author

  75.  *     Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com)

  76.  */

  77. public class TeeXMLDocumentFilterImpl implements XMLDocumentFilter {

  78.     /**

  79.      * The next component in the pipeline who receives the event.

  80.      * This component receives events after the "side" handler

  81.      * receives them.

  82.      */

  83.     private XMLDocumentHandler next;

  84.     

  85.     /**

  86.      * The component who intercepts events.

  87.      */

  88.     private XMLDocumentHandler side;

  89.     

  90.     /**

  91.      * The source of the event.

  92.      */

  93.     private XMLDocumentSource source;

  94.     

  95.     

  96.     

  97.     public XMLDocumentHandler getSide() {

  98.         return side;

  99.     }

  100.     

  101.     public void setSide(XMLDocumentHandler side) {

  102.         this.side = side;

  103.     }

  104. 

  105.     public XMLDocumentSource getDocumentSource() {

  106.         return source;

  107.     }

  108. 

  109.     public void setDocumentSource(XMLDocumentSource source) {

  110.         this.source = source;

  111.     }

  112. 

  113.     public XMLDocumentHandler getDocumentHandler() {

  114.         return next;

  115.     }

  116. 

  117.     public void setDocumentHandler(XMLDocumentHandler handler) {

  118.         next = handler;

  119.     }

  120. 

  121. //

  122. //

  123. // XMLDocumentHandler implementation

  124. //

  125. //

  126.     public void characters(XMLString text, Augmentations augs) throws XNIException {

  127.         side.characters(text, augs);

  128.         next.characters(text, augs);

  129.     }

  130. 

  131.     public void comment(XMLString text, Augmentations augs) throws XNIException {

  132.         side.comment(text, augs);

  133.         next.comment(text, augs);

  134.     }

  135. 

  136.     public void doctypeDecl(String rootElement, String publicId, String systemId, Augmentations augs)

  137.         throws XNIException {

  138.         side.doctypeDecl(rootElement, publicId, systemId, augs);

  139.         next.doctypeDecl(rootElement, publicId, systemId, augs);

  140.     }

  141. 

  142.     public void emptyElement(QName element, XMLAttributes attributes, Augmentations augs) throws XNIException {

  143.         side.emptyElement(element, attributes, augs);

  144.         next.emptyElement(element, attributes, augs);

  145.     }

  146. 

  147.     public void endCDATA(Augmentations augs) throws XNIException {

  148.         side.endCDATA(augs);

  149.         next.endCDATA(augs);

  150.     }

  151. 

  152.     public void endDocument(Augmentations augs) throws XNIException {

  153.         side.endDocument(augs);

  154.         next.endDocument(augs);

  155.     }

  156. 

  157.     public void endElement(QName element, Augmentations augs) throws XNIException {

  158.         side.endElement(element, augs);

  159.         next.endElement(element, augs);

  160.     }

  161. 

  162.     public void endGeneralEntity(String name, Augmentations augs) throws XNIException {

  163.         side.endGeneralEntity(name, augs);

  164.         next.endGeneralEntity(name, augs);

  165.     }

  166. 

  167.     public void ignorableWhitespace(XMLString text, Augmentations augs) throws XNIException {

  168.         side.ignorableWhitespace(text, augs);

  169.         next.ignorableWhitespace(text, augs);

  170.     }

  171. 

  172.     public void processingInstruction(String target, XMLString data, Augmentations augs) throws XNIException {

  173.         side.processingInstruction(target, data, augs);

  174.         next.processingInstruction(target, data, augs);

  175.     }

  176. 

  177.     public void startCDATA(Augmentations augs) throws XNIException {

  178.         side.startCDATA(augs);

  179.         next.startCDATA(augs);

  180.     }

  181. 

  182.     public void startDocument(

  183.         XMLLocator locator,

  184.         String encoding,

  185.         NamespaceContext namespaceContext,

  186.         Augmentations augs)

  187.         throws XNIException {

  188.         side.startDocument(locator, encoding, namespaceContext, augs);

  189.         next.startDocument(locator, encoding, namespaceContext, augs);

  190.     }

  191. 

  192.     public void startElement(QName element, XMLAttributes attributes, Augmentations augs) throws XNIException {

  193.         side.startElement(element, attributes, augs);

  194.         next.startElement(element, attributes, augs);

  195.     }

  196. 

  197.     public void startGeneralEntity(String name, XMLResourceIdentifier identifier, String encoding, Augmentations augs)

  198.         throws XNIException {

  199.         side.startGeneralEntity(name, identifier, encoding, augs);

  200.         next.startGeneralEntity(name, identifier, encoding, augs);

  201.     }

  202. 

  203.     public void textDecl(String version, String encoding, Augmentations augs) throws XNIException {

  204.         side.textDecl(version, encoding, augs);

  205.         next.textDecl(version, encoding, augs);

  206.     }

  207. 

  208.     public void xmlDecl(String version, String encoding, String standalone, Augmentations augs) throws XNIException {

  209.         side.xmlDecl(version, encoding, standalone, augs);

  210.         next.xmlDecl(version, encoding, standalone, augs);

  211.     }

  212. 

  213. }