1 /* 2 * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved. 3 * 4 * This software is open source. 5 * See the bottom of this file for the licence. 6 */ 7 8 package org.dom4j; 9 10 /*** 11 * <p> 12 * <code>ElementHandler</code> interface defines a handler of 13 * <code>Element</code> objects. It is used primarily in event based 14 * processing models such as for processing large XML documents as they are 15 * being parsed rather than waiting until the whole document is parsed. 16 * </p> 17 * 18 * @author <a href="mailto:james.strachan@metastuff.com">James Strachan </a> 19 * @version $Revision: 1.8 $ 20 */ 21 public interface ElementHandler { 22 /*** 23 * Called by an event based processor when an elements openning tag is 24 * encountered. 25 * 26 * @param elementPath 27 * is the current <code>ElementPath</code> to process 28 */ 29 void onStart(ElementPath elementPath); 30 31 /*** 32 * Called by an event based processor when an elements closing tag is 33 * encountered. 34 * 35 * @param elementPath 36 * is the current <code>ElementPath</code> to process 37 */ 38 void onEnd(ElementPath elementPath); 39 } 40 41 /* 42 * Redistribution and use of this software and associated documentation 43 * ("Software"), with or without modification, are permitted provided that the 44 * following conditions are met: 45 * 46 * 1. Redistributions of source code must retain copyright statements and 47 * notices. Redistributions must also contain a copy of this document. 48 * 49 * 2. Redistributions in binary form must reproduce the above copyright notice, 50 * this list of conditions and the following disclaimer in the documentation 51 * and/or other materials provided with the distribution. 52 * 53 * 3. The name "DOM4J" must not be used to endorse or promote products derived 54 * from this Software without prior written permission of MetaStuff, Ltd. For 55 * written permission, please contact dom4j-info@metastuff.com. 56 * 57 * 4. Products derived from this Software may not be called "DOM4J" nor may 58 * "DOM4J" appear in their names without prior written permission of MetaStuff, 59 * Ltd. DOM4J is a registered trademark of MetaStuff, Ltd. 60 * 61 * 5. Due credit should be given to the DOM4J Project - http://www.dom4j.org 62 * 63 * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS ``AS IS'' AND 64 * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 65 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 66 * ARE DISCLAIMED. IN NO EVENT SHALL METASTUFF, LTD. OR ITS CONTRIBUTORS BE 67 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 68 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 69 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 70 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 71 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 72 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 73 * POSSIBILITY OF SUCH DAMAGE. 74 * 75 * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved. 76 */