1. /*
  2. * The Apache Software License, Version 1.1
  3. *
  4. *
  5. * Copyright (c) 2001-2003 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) 2003, 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.parsers;
  58. import com.sun.org.apache.xerces.internal.impl.Constants;
  59. import com.sun.org.apache.xerces.internal.util.SymbolTable;
  60. import com.sun.org.apache.xerces.internal.xinclude.XPointerSchema;
  61. import com.sun.org.apache.xerces.internal.xinclude.XIncludeNamespaceSupport;
  62. import com.sun.org.apache.xerces.internal.xni.XMLDocumentHandler;
  63. import com.sun.org.apache.xerces.internal.xni.grammars.XMLGrammarPool;
  64. import com.sun.org.apache.xerces.internal.xni.parser.XMLComponentManager;
  65. import com.sun.org.apache.xerces.internal.xni.parser.XMLDocumentSource;
  66. /**
  67. * @author Arun Yadav, Sun Microsystem.
  68. */
  69. public class XPointerParserConfiguration extends XML11Configuration {
  70. private XPointerSchema fXPointerSchemaComponent;
  71. /** Property identifier: error reporter. */
  72. protected static final String XINCLUDE_HANDLER =
  73. Constants.XERCES_PROPERTY_PREFIX + Constants.XINCLUDE_HANDLER_PROPERTY;
  74. /** Property identifier: error reporter. */
  75. protected static final String NAMESPACE_CONTEXT =
  76. Constants.XERCES_PROPERTY_PREFIX + Constants.NAMESPACE_CONTEXT_PROPERTY;
  77. /** Default constructor. */
  78. public XPointerParserConfiguration() {
  79. this(null, null, null);
  80. //this(null, new XMLGrammarPoolImpl(), null);
  81. } // <init>()
  82. /**
  83. * Constructs a parser configuration using the specified symbol table.
  84. *
  85. * @param symbolTable The symbol table to use.
  86. */
  87. public XPointerParserConfiguration(SymbolTable symbolTable) {
  88. this(symbolTable, null, null);
  89. //this(symbolTable, new XMLGrammarPoolImpl(), null);
  90. } // <init>(SymbolTable)
  91. /**
  92. * Constructs a parser configuration using the specified symbol table and
  93. * grammar pool.
  94. * <p>
  95. * <strong>REVISIT:</strong>
  96. * Grammar pool will be updated when the new validation engine is
  97. * implemented.
  98. *
  99. * @param symbolTable The symbol table to use.
  100. * @param grammarPool The grammar pool to use.
  101. */
  102. public XPointerParserConfiguration(
  103. SymbolTable symbolTable,
  104. XMLGrammarPool grammarPool) {
  105. this(symbolTable, grammarPool, null);
  106. } // <init>(SymbolTable,XMLGrammarPool)
  107. /**
  108. * Constructs a parser configuration using the specified symbol table,
  109. * grammar pool, and parent settings.
  110. * <p>
  111. * <strong>REVISIT:</strong>
  112. * Grammar pool will be updated when the new validation engine is
  113. * implemented.
  114. *
  115. * @param symbolTable The symbol table to use.
  116. * @param grammarPool The grammar pool to use.
  117. * @param parentSettings The parent settings.
  118. */
  119. public XPointerParserConfiguration(
  120. SymbolTable symbolTable,
  121. XMLGrammarPool grammarPool,
  122. XMLComponentManager parentSettings) {
  123. super(symbolTable, grammarPool, parentSettings);
  124. // add default recognized properties
  125. final String[] recognizedProperties =
  126. { XINCLUDE_HANDLER, NAMESPACE_CONTEXT };
  127. addRecognizedProperties(recognizedProperties);
  128. setProperty(NAMESPACE_CONTEXT, new XIncludeNamespaceSupport());
  129. } // <init>(SymbolTable,XMLGrammarPool)}
  130. /** Configures the pipeline. */
  131. protected void configurePipeline() {
  132. super.configurePipeline();
  133. // setup document pipeline
  134. // add the XPointerSchema component to the list of recognized components
  135. if (fXPointerSchemaComponent == null) {
  136. if( (fXPointerSchemaComponent = (XPointerSchema)getProperty(XINCLUDE_HANDLER)) !=null){
  137. addComponent(fXPointerSchemaComponent);
  138. }
  139. }
  140. // insert before fSchemaValidator, if one exists.
  141. XMLDocumentHandler next = null;
  142. if (fFeatures.get(XMLSCHEMA_VALIDATION) == Boolean.TRUE) {
  143. // we don't have to worry about fSchemaValidator being null, since
  144. // super.configurePipeline() instantiated it if the feature was set
  145. next = fSchemaValidator.getDocumentHandler();
  146. }
  147. // Otherwise, insert after the last component in the pipeline
  148. if (next != null) {
  149. XMLDocumentSource prev = next.getDocumentSource();
  150. if (prev != null) {
  151. fXPointerSchemaComponent.setDocumentSource(prev);
  152. prev.setDocumentHandler(fXPointerSchemaComponent);
  153. }
  154. next.setDocumentSource(fXPointerSchemaComponent);
  155. fXPointerSchemaComponent.setDocumentHandler(next);
  156. }
  157. else {
  158. next = fLastComponent.getDocumentHandler();
  159. if (next != null) {
  160. fXPointerSchemaComponent.setDocumentHandler(next);
  161. next.setDocumentSource(fXPointerSchemaComponent);
  162. }
  163. fLastComponent.setDocumentHandler(fXPointerSchemaComponent);
  164. fXPointerSchemaComponent.setDocumentSource(fLastComponent);
  165. setDocumentHandler(fXPointerSchemaComponent);
  166. }
  167. } // configurePipeline()
  168. }