Java tutorial
/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ /* * This file is available under and governed by the GNU General Public * License version 2 only, as published by the Free Software Foundation. * However, the following notice accompanied the original version of this * file and, per its terms, should not be removed: * * Copyright (c) 2004 World Wide Web Consortium, * * (Massachusetts Institute of Technology, European Research Consortium for * Informatics and Mathematics, Keio University). All Rights Reserved. This * work is distributed under the W3C(r) Software License [1] in the hope that * it will be useful, but WITHOUT ANY WARRANTY; without even the implied * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. * * [1] http://www.w3.org/Consortium/Legal/2002/copyright-software-20021231 */ package org.w3c.dom; /** * Each <code>Document</code> has a <code>doctype</code> attribute whose value * is either <code>null</code> or a <code>DocumentType</code> object. The * <code>DocumentType</code> interface in the DOM Core provides an interface * to the list of entities that are defined for the document, and little * else because the effect of namespaces and the various XML schema efforts * on DTD representation are not clearly understood as of this writing. * <p>DOM Level 3 doesn't support editing <code>DocumentType</code> nodes. * <code>DocumentType</code> nodes are read-only. * <p>See also the <a href='http://www.w3.org/TR/2004/REC-DOM-Level-3-Core-20040407'>Document Object Model (DOM) Level 3 Core Specification</a>. */ public interface DocumentType extends Node { /** * The name of DTD; i.e., the name immediately following the * <code>DOCTYPE</code> keyword. */ public String getName(); /** * A <code>NamedNodeMap</code> containing the general entities, both * external and internal, declared in the DTD. Parameter entities are * not contained. Duplicates are discarded. For example in: * <pre><!DOCTYPE * ex SYSTEM "ex.dtd" [ <!ENTITY foo "foo"> <!ENTITY bar * "bar"> <!ENTITY bar "bar2"> <!ENTITY % baz "baz"> * ]> <ex/></pre> * the interface provides access to <code>foo</code> * and the first declaration of <code>bar</code> but not the second * declaration of <code>bar</code> or <code>baz</code>. Every node in * this map also implements the <code>Entity</code> interface. * <br>The DOM Level 2 does not support editing entities, therefore * <code>entities</code> cannot be altered in any way. */ public NamedNodeMap getEntities(); /** * A <code>NamedNodeMap</code> containing the notations declared in the * DTD. Duplicates are discarded. Every node in this map also implements * the <code>Notation</code> interface. * <br>The DOM Level 2 does not support editing notations, therefore * <code>notations</code> cannot be altered in any way. */ public NamedNodeMap getNotations(); /** * The public identifier of the external subset. * @since 1.4, DOM Level 2 */ public String getPublicId(); /** * The system identifier of the external subset. This may be an absolute * URI or not. * @since 1.4, DOM Level 2 */ public String getSystemId(); /** * The internal subset as a string, or <code>null</code> if there is none. * This is does not contain the delimiting square brackets. * <p ><b>Note:</b> The actual content returned depends on how much * information is available to the implementation. This may vary * depending on various parameters, including the XML processor used to * build the document. * @since 1.4, DOM Level 2 */ public String getInternalSubset(); }