| /* |
| * $Id$ |
| * |
| * The Apache Software License, Version 1.1 |
| * |
| * |
| * Copyright (c) 2000 The Apache Software Foundation. All rights |
| * reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * 3. The end-user documentation included with the redistribution, |
| * if any, must include the following acknowledgment: |
| * "This product includes software developed by the |
| * Apache Software Foundation (http://www.apache.org/)." |
| * Alternately, this acknowledgment may appear in the software itself, |
| * if and wherever such third-party acknowledgments normally appear. |
| * |
| * 4. The names "Crimson" and "Apache Software Foundation" must |
| * not be used to endorse or promote products derived from this |
| * software without prior written permission. For written |
| * permission, please contact apache@apache.org. |
| * |
| * 5. Products derived from this software may not be called "Apache", |
| * nor may "Apache" appear in their name, without prior written |
| * permission of the Apache Software Foundation. |
| * |
| * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR |
| * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
| * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation and was |
| * originally based on software copyright (c) 1999, Sun Microsystems, Inc., |
| * http://www.sun.com. For more information on the Apache Software |
| * Foundation, please see <http://www.apache.org/>. |
| */ |
| |
| package org.apache.xerces.tree; |
| |
| import org.w3c.dom.*; |
| import org.xml.sax.SAXException; |
| |
| |
| /** |
| * This interface is supported by XML documents and elements which wish to |
| * interact with DOM construction during parsing of XML documents. The |
| * parse context which is provided allows elements to determine the URI of |
| * the document in which they are found, for interpreting relative URIs. |
| * It also supports providing application level diagnostics for faulty |
| * input. |
| * |
| * <P> When these methods are called, parent context is available for |
| * elements so that "inherited" attributes may be queried, as well as |
| * other information such as the types of any containing elements. |
| * |
| * @author David Brownell |
| * @version $Revision$ |
| */ |
| public interface XmlReadable |
| { |
| /** |
| * This is called before object children are parsed. For elements, |
| * this is a natural time to perform tasks which relate to element |
| * attributes, such as application level integrity checks or |
| * associating them with object properties. |
| */ |
| void startParse (ParseContext context) |
| throws SAXException; |
| |
| /** |
| * This is called when each child element has been |
| * fully constructed. The object may choose to represent the |
| * child's information in a manner which is more appropriate to a |
| * particular application, or even discard that information if it |
| * is not currently needed. For example, this is a good time for |
| * elements discard ignorable whitespace, filter out elements not matching |
| * some search criteria, or map certain elements to object properties. |
| */ |
| void doneChild (NodeEx newChild, ParseContext context) |
| throws SAXException; |
| |
| /** |
| * This is called when the object has been fully parsed, sometime after |
| * startParse. It is a natural time to perform tasks which relate to |
| * all children, such as verifying application level integrity constraints |
| * or associating an appropriate <em>userObject</em> with this element. |
| * Documents may wish to perform ID/IDREF link fixup, or similar tasks. |
| */ |
| void doneParse (ParseContext context) |
| throws SAXException; |
| } |