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. import com.sun.org.apache.xerces.internal.xni.Augmentations;
  59. import com.sun.org.apache.xerces.internal.xni.NamespaceContext;
  60. import com.sun.org.apache.xerces.internal.xni.QName;
  61. import com.sun.org.apache.xerces.internal.xni.XMLAttributes;
  62. import com.sun.org.apache.xerces.internal.xni.XMLDocumentHandler;
  63. import com.sun.org.apache.xerces.internal.xni.XMLLocator;
  64. import com.sun.org.apache.xerces.internal.xni.XMLResourceIdentifier;
  65. import com.sun.org.apache.xerces.internal.xni.XMLString;
  66. import com.sun.org.apache.xerces.internal.xni.XNIException;
  67. import com.sun.org.apache.xerces.internal.xni.parser.XMLDocumentFilter;
  68. import com.sun.org.apache.xerces.internal.xni.parser.XMLDocumentSource;
  69. /**
  70. * Default implementation of {@link XMLDocumentFilter}
  71. * that simply passes through events to the next component.
  72. *
  73. * <p>
  74. * Can be used as a base implementation of other more sophisticated
  75. * {@link XMLDocumentFilter}s.
  76. *
  77. * @author
  78. * Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com)
  79. */
  80. public class XMLDocumentFilterImpl implements XMLDocumentFilter {
  81. private XMLDocumentHandler next;
  82. private XMLDocumentSource source;
  83. public void setDocumentHandler(XMLDocumentHandler handler) {
  84. this.next = handler;
  85. }
  86. public XMLDocumentHandler getDocumentHandler() {
  87. return next;
  88. }
  89. public void setDocumentSource(XMLDocumentSource source) {
  90. this.source = source;
  91. }
  92. public XMLDocumentSource getDocumentSource() {
  93. return source;
  94. }
  95. public void characters(XMLString text, Augmentations augs) throws XNIException {
  96. next.characters(text, augs);
  97. }
  98. public void comment(XMLString text, Augmentations augs) throws XNIException {
  99. next.comment(text, augs);
  100. }
  101. public void doctypeDecl(String rootElement, String publicId, String systemId, Augmentations augs)
  102. throws XNIException {
  103. next.doctypeDecl(rootElement, publicId, systemId, augs);
  104. }
  105. public void emptyElement(QName element, XMLAttributes attributes, Augmentations augs) throws XNIException {
  106. next.emptyElement(element, attributes, augs);
  107. }
  108. public void endCDATA(Augmentations augs) throws XNIException {
  109. next.endCDATA(augs);
  110. }
  111. public void endDocument(Augmentations augs) throws XNIException {
  112. next.endDocument(augs);
  113. }
  114. public void endElement(QName element, Augmentations augs) throws XNIException {
  115. next.endElement(element, augs);
  116. }
  117. public void endGeneralEntity(String name, Augmentations augs) throws XNIException {
  118. next.endGeneralEntity(name, augs);
  119. }
  120. public void ignorableWhitespace(XMLString text, Augmentations augs) throws XNIException {
  121. next.ignorableWhitespace(text, augs);
  122. }
  123. public void processingInstruction(String target, XMLString data, Augmentations augs) throws XNIException {
  124. next.processingInstruction(target, data, augs);
  125. }
  126. public void startCDATA(Augmentations augs) throws XNIException {
  127. next.startCDATA(augs);
  128. }
  129. public void startDocument(
  130. XMLLocator locator,
  131. String encoding,
  132. NamespaceContext namespaceContext,
  133. Augmentations augs)
  134. throws XNIException {
  135. next.startDocument(locator, encoding, namespaceContext, augs);
  136. }
  137. public void startElement(QName element, XMLAttributes attributes, Augmentations augs) throws XNIException {
  138. next.startElement(element, attributes, augs);
  139. }
  140. public void startGeneralEntity(String name, XMLResourceIdentifier identifier, String encoding, Augmentations augs)
  141. throws XNIException {
  142. next.startGeneralEntity(name, identifier, encoding, augs);
  143. }
  144. public void textDecl(String version, String encoding, Augmentations augs) throws XNIException {
  145. next.textDecl(version, encoding, augs);
  146. }
  147. public void xmlDecl(String version, String encoding, String standalone, Augmentations augs) throws XNIException {
  148. next.xmlDecl(version, encoding, standalone, augs);
  149. }
  150. }