1. /*
  2. * The Apache Software License, Version 1.1
  3. *
  4. *
  5. * Copyright (c) 2001, 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.impl.xs.dom;
  58. import com.sun.org.apache.xerces.internal.dom.TextImpl;
  59. import com.sun.org.apache.xerces.internal.dom.AttrNSImpl;
  60. import org.w3c.dom.DOMException;
  61. import org.w3c.dom.Element;
  62. import org.w3c.dom.Text;
  63. import org.w3c.dom.Attr;
  64. /**
  65. * Our own document implementation, which knows how to create an element
  66. * with line/column information
  67. *
  68. * @author Sandy Gao, IBM
  69. *
  70. * @version $Id: DocumentImpl.java,v 1.3 2002/11/20 00:49:47 twl Exp $
  71. */
  72. public class DocumentImpl extends com.sun.org.apache.xerces.internal.dom.CoreDocumentImpl {
  73. protected DOMNodePool fNodePool;
  74. //
  75. // Constructors
  76. //
  77. /**
  78. * Create a document
  79. */
  80. public DocumentImpl() {
  81. super();
  82. }
  83. /**
  84. * create an element with line/colument information
  85. */
  86. public Element createElementNS(String namespaceURI, String qualifiedName,
  87. String localpart,
  88. int lineNum, int columnNum)
  89. throws DOMException
  90. {
  91. if (fNodePool !=null) {
  92. ElementNSImpl element = fNodePool.getElementNode();
  93. element.setValues(this, namespaceURI, qualifiedName,
  94. localpart, lineNum, columnNum);
  95. return element;
  96. }
  97. return new ElementNSImpl(this, namespaceURI, qualifiedName,
  98. localpart, lineNum, columnNum);
  99. }
  100. /**
  101. * Create a text node. If node pool is available use text node from the pool.
  102. *
  103. * @param data
  104. * @return a usable TextNode
  105. */
  106. public Text createTextNode(String data) {
  107. if (fNodePool != null) {
  108. TextImpl text = fNodePool.getTextNode();
  109. text.setValues(this, data);
  110. return text;
  111. }
  112. return new TextImpl(this, data);
  113. }
  114. /**
  115. * Create attribute node. If node pool is available use
  116. * attribute node from the pool.
  117. *
  118. * @param namespaceURI
  119. * @param qualifiedName
  120. * @param localName
  121. * @return a new attribute node
  122. * @exception DOMException
  123. */
  124. public Attr createAttributeNS(String namespaceURI, String qualifiedName,
  125. String localName) throws DOMException {
  126. if (fNodePool != null) {
  127. AttrNSImpl attr = fNodePool.getAttrNode();
  128. attr.setValues(this, namespaceURI, qualifiedName, localName);
  129. return attr;
  130. }
  131. return new AttrNSImpl(this, namespaceURI, qualifiedName, localName);
  132. }
  133. } // class DocumentImpl