1 /* 2 * Copyright (c) 2002 World Wide Web Consortium, 3 * (Massachusetts Institute of Technology, Institut National de 4 * Recherche en Informatique et en Automatique, Keio University). All 5 * Rights Reserved. This program is distributed under the W3C's Software 6 * Intellectual Property License. This program is distributed in the 7 * hope that it will be useful, but WITHOUT ANY WARRANTY; without even 8 * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 9 * PURPOSE. 10 * See W3C License http://www.w3.org/Consortium/Legal/ for more details. 11 */ 12 13 package org.w3c.domts; 14 15 import org.w3c.dom.DOMException; 16 import org.w3c.dom.DOMImplementation; 17 import org.w3c.dom.Document; 18 import org.w3c.dom.DocumentType; 19 20 /** 21 * JTidy does not implement DOMImplementation 22 * we do it here to keep the test exclusion logic 23 * from falling apart. 24 */ 25 public class JTidyDOMImplementation 26 implements DOMImplementation { 27 28 /** 29 * Test if the DOM implementation implements a specific feature. 30 * @param feature The name of the feature to test (case-insensitive). The 31 * values used by DOM features are defined throughout the DOM Level 2 32 * specifications and listed in the section. The name must be an XML 33 * name. To avoid possible conflicts, as a convention, names referring 34 * to features defined outside the DOM specification should be made 35 * unique. 36 * @param version This is the version number of the feature to test. In 37 * Level 2, the string can be either "2.0" or "1.0". If the version is 38 * not specified, supporting any version of the feature causes the 39 * method to return <code>true</code>. 40 * @return <code>true</code> if the feature is implemented in the 41 * specified version, <code>false</code> otherwise. 42 */ 43 public boolean hasFeature(String feature, 44 String version) { 45 if (feature.equals("Core")) { 46 return version == null || version.equals("1.0") || version.equals("2.0"); 47 } 48 return false; 49 } 50 51 /** 52 * Creates an empty <code>DocumentType</code> node. Entity declarations 53 * and notations are not made available. Entity reference expansions and 54 * default attribute additions do not occur. It is expected that a 55 * future version of the DOM will provide a way for populating a 56 * <code>DocumentType</code>. 57 * @param qualifiedName The qualified name of the document type to be 58 * created. 59 * @param publicId The external subset public identifier. 60 * @param systemId The external subset system identifier. 61 * @return A new <code>DocumentType</code> node with 62 * <code>Node.ownerDocument</code> set to <code>null</code>. 63 * @exception DOMException 64 * INVALID_CHARACTER_ERR: Raised if the specified qualified name 65 * contains an illegal character. 66 * <br>NAMESPACE_ERR: Raised if the <code>qualifiedName</code> is 67 * malformed. 68 * <br>NOT_SUPPORTED_ERR: May be raised by DOM implementations which do 69 * not support the <code>"XML"</code> feature, if they choose not to 70 * support this method. Other features introduced in the future, by 71 * the DOM WG or in extensions defined by other groups, may also 72 * demand support for this method; please consult the definition of 73 * the feature to see if it requires this method. 74 * @since DOM Level 2 75 */ 76 public DocumentType createDocumentType(String qualifiedName, 77 String publicId, 78 String systemId) throws DOMException { 79 throw new DOMException(DOMException.NOT_SUPPORTED_ERR, "Not Implemented"); 80 } 81 82 /** 83 * Creates a DOM Document object of the specified type with its document 84 * element. 85 * @param namespaceURI The namespace URI of the document element to 86 * create. 87 * @param qualifiedName The qualified name of the document element to be 88 * created. 89 * @param doctype The type of document to be created or <code>null</code>. 90 * When <code>doctype</code> is not <code>null</code>, its 91 * <code>Node.ownerDocument</code> attribute is set to the document 92 * being created. 93 * @return A new <code>Document</code> object. 94 * @exception DOMException 95 * INVALID_CHARACTER_ERR: Raised if the specified qualified name 96 * contains an illegal character. 97 * <br>NAMESPACE_ERR: Raised if the <code>qualifiedName</code> is 98 * malformed, if the <code>qualifiedName</code> has a prefix and the 99 * <code>namespaceURI</code> is <code>null</code>, or if the 100 * <code>qualifiedName</code> has a prefix that is "xml" and the 101 * <code>namespaceURI</code> is different from " 102 * http://www.w3.org/XML/1998/namespace" , or if the DOM 103 * implementation does not support the <code>"XML"</code> feature but 104 * a non-null namespace URI was provided, since namespaces were 105 * defined by XML. 106 * <br>WRONG_DOCUMENT_ERR: Raised if <code>doctype</code> has already 107 * been used with a different document or was created from a different 108 * implementation. 109 * <br>NOT_SUPPORTED_ERR: May be raised by DOM implementations which do 110 * not support the "XML" feature, if they choose not to support this 111 * method. Other features introduced in the future, by the DOM WG or 112 * in extensions defined by other groups, may also demand support for 113 * this method; please consult the definition of the feature to see if 114 * it requires this method. 115 * @since DOM Level 2 116 */ 117 public Document createDocument(String namespaceURI, 118 String qualifiedName, 119 DocumentType doctype) throws DOMException { 120 throw new DOMException(DOMException.NOT_SUPPORTED_ERR, "Not Implemented"); 121 } 122 123 public DOMImplementation getInterface(String feature) { 124 return this; 125 } 126 127 public Object getFeature(String feature, String version) { 128 return null; 129 } 130 131 } 132
