| /* |
| * Copyright (c) 2000, 2005, Oracle and/or its affiliates. All rights reserved. |
| * 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. |
| */ |
| |
| // SAX DTD handler. |
| // http://www.saxproject.org |
| // No warranty; no copyright -- use this as you will. |
| // $Id: DTDHandler.java,v 1.2 2004/11/03 22:44:51 jsuttor Exp $ |
| |
| package org.xml.sax; |
| |
| /** |
| * Receive notification of basic DTD-related events. |
| * |
| * <blockquote> |
| * <em>This module, both source code and documentation, is in the |
| * Public Domain, and comes with <strong>NO WARRANTY</strong>.</em> |
| * See <a href='http://www.saxproject.org'>http://www.saxproject.org</a> |
| * for further information. |
| * </blockquote> |
| * |
| * <p>If a SAX application needs information about notations and |
| * unparsed entities, then the application implements this |
| * interface and registers an instance with the SAX parser using |
| * the parser's setDTDHandler method. The parser uses the |
| * instance to report notation and unparsed entity declarations to |
| * the application.</p> |
| * |
| * <p>Note that this interface includes only those DTD events that |
| * the XML recommendation <em>requires</em> processors to report: |
| * notation and unparsed entity declarations.</p> |
| * |
| * <p>The SAX parser may report these events in any order, regardless |
| * of the order in which the notations and unparsed entities were |
| * declared; however, all DTD events must be reported after the |
| * document handler's startDocument event, and before the first |
| * startElement event. |
| * (If the {@link org.xml.sax.ext.LexicalHandler LexicalHandler} is |
| * used, these events must also be reported before the endDTD event.) |
| * </p> |
| * |
| * <p>It is up to the application to store the information for |
| * future use (perhaps in a hash table or object tree). |
| * If the application encounters attributes of type "NOTATION", |
| * "ENTITY", or "ENTITIES", it can use the information that it |
| * obtained through this interface to find the entity and/or |
| * notation corresponding with the attribute value.</p> |
| * |
| * @since 1.4, SAX 1.0 |
| * @author David Megginson |
| * @see org.xml.sax.XMLReader#setDTDHandler |
| */ |
| public interface DTDHandler { |
| |
| |
| /** |
| * Receive notification of a notation declaration event. |
| * |
| * <p>It is up to the application to record the notation for later |
| * reference, if necessary; |
| * notations may appear as attribute values and in unparsed entity |
| * declarations, and are sometime used with processing instruction |
| * target names.</p> |
| * |
| * <p>At least one of publicId and systemId must be non-null. |
| * If a system identifier is present, and it is a URL, the SAX |
| * parser must resolve it fully before passing it to the |
| * application through this event.</p> |
| * |
| * <p>There is no guarantee that the notation declaration will be |
| * reported before any unparsed entities that use it.</p> |
| * |
| * @param name The notation name. |
| * @param publicId The notation's public identifier, or null if |
| * none was given. |
| * @param systemId The notation's system identifier, or null if |
| * none was given. |
| * @exception org.xml.sax.SAXException Any SAX exception, possibly |
| * wrapping another exception. |
| * @see #unparsedEntityDecl |
| * @see org.xml.sax.Attributes |
| */ |
| public abstract void notationDecl (String name, |
| String publicId, |
| String systemId) |
| throws SAXException; |
| |
| |
| /** |
| * Receive notification of an unparsed entity declaration event. |
| * |
| * <p>Note that the notation name corresponds to a notation |
| * reported by the {@link #notationDecl notationDecl} event. |
| * It is up to the application to record the entity for later |
| * reference, if necessary; |
| * unparsed entities may appear as attribute values. |
| * </p> |
| * |
| * <p>If the system identifier is a URL, the parser must resolve it |
| * fully before passing it to the application.</p> |
| * |
| * @exception org.xml.sax.SAXException Any SAX exception, possibly |
| * wrapping another exception. |
| * @param name The unparsed entity's name. |
| * @param publicId The entity's public identifier, or null if none |
| * was given. |
| * @param systemId The entity's system identifier. |
| * @param notationName The name of the associated notation. |
| * @see #notationDecl |
| * @see org.xml.sax.Attributes |
| */ |
| public abstract void unparsedEntityDecl (String name, |
| String publicId, |
| String systemId, |
| String notationName) |
| throws SAXException; |
| |
| } |
| |
| // end of DTDHandler.java |