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| Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
| ElementPath.java | - | - | - | - |
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| 1 | /* | |
| 2 | * Copyright 2001-2004 (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 | * $Id: ElementPath.java,v 1.4 2004/06/25 08:03:33 maartenc Exp $ | |
| 8 | */ | |
| 9 | ||
| 10 | package org.dom4j; | |
| 11 | ||
| 12 | /** This interface is used by {@link ElementHandler} instances to | |
| 13 | * retrieve information about the current path hierarchy they | |
| 14 | * are to process. It's primary use is to retrieve the current | |
| 15 | * {@link Element} being processed. | |
| 16 | * | |
| 17 | * @author <a href="mailto:dwhite@equipecom.com">Dave White</a> | |
| 18 | * @version $Revision: 1.4 $ | |
| 19 | */ | |
| 20 | public interface ElementPath | |
| 21 | { | |
| 22 | /** @return the number of elements in the path */ | |
| 23 | public int size(); | |
| 24 | ||
| 25 | /** @return the element at the specified depth index, 0 = root element*/ | |
| 26 | public Element getElement(int depth); | |
| 27 | ||
| 28 | /** @return the path as a string */ | |
| 29 | public String getPath(); | |
| 30 | ||
| 31 | /** @return the current element */ | |
| 32 | public Element getCurrent(); | |
| 33 | ||
| 34 | /** Adds the <code>ElementHandler</code> to be called when the | |
| 35 | * specified path is encounted. The path can be either an absolute | |
| 36 | * path (i.e. prefixed with "/") or a relative path (i.e. assummed | |
| 37 | * to be a child of the current path as retrieved by <b>getPath</b>. | |
| 38 | * | |
| 39 | * @param path is the path to be handled | |
| 40 | * @param handler is the <code>ElementHandler</code> to be called | |
| 41 | * by the event based processor. | |
| 42 | */ | |
| 43 | public void addHandler(String path, ElementHandler handler); | |
| 44 | ||
| 45 | /** Removes the <code>ElementHandler</code> from the event based | |
| 46 | * processor, for the specified path. The path can be either an | |
| 47 | * absolute path (i.e. prefixed with "/") or a relative path | |
| 48 | * (i.e. assummed to be a child of the current path as retrieved | |
| 49 | * by <b>getPath</b>. | |
| 50 | * | |
| 51 | * @param path is the path to remove the <code>ElementHandler</code> for. | |
| 52 | */ | |
| 53 | public void removeHandler(String path); | |
| 54 | } | |
| 55 | ||
| 56 | ||
| 57 | ||
| 58 | ||
| 59 | /* | |
| 60 | * Redistribution and use of this software and associated documentation | |
| 61 | * ("Software"), with or without modification, are permitted provided | |
| 62 | * that the following conditions are met: | |
| 63 | * | |
| 64 | * 1. Redistributions of source code must retain copyright | |
| 65 | * statements and notices. Redistributions must also contain a | |
| 66 | * copy of this document. | |
| 67 | * | |
| 68 | * 2. Redistributions in binary form must reproduce the | |
| 69 | * above copyright notice, this list of conditions and the | |
| 70 | * following disclaimer in the documentation and/or other | |
| 71 | * materials provided with the distribution. | |
| 72 | * | |
| 73 | * 3. The name "DOM4J" must not be used to endorse or promote | |
| 74 | * products derived from this Software without prior written | |
| 75 | * permission of MetaStuff, Ltd. For written permission, | |
| 76 | * please contact dom4j-info@metastuff.com. | |
| 77 | * | |
| 78 | * 4. Products derived from this Software may not be called "DOM4J" | |
| 79 | * nor may "DOM4J" appear in their names without prior written | |
| 80 | * permission of MetaStuff, Ltd. DOM4J is a registered | |
| 81 | * trademark of MetaStuff, Ltd. | |
| 82 | * | |
| 83 | * 5. Due credit should be given to the DOM4J Project - | |
| 84 | * http://www.dom4j.org | |
| 85 | * | |
| 86 | * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS | |
| 87 | * ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT | |
| 88 | * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND | |
| 89 | * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL | |
| 90 | * METASTUFF, LTD. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, | |
| 91 | * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
| 92 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | |
| 93 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
| 94 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | |
| 95 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
| 96 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED | |
| 97 | * OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 98 | * | |
| 99 | * Copyright 2001-2004 (C) MetaStuff, Ltd. All Rights Reserved. | |
| 100 | * | |
| 101 | * $Id: ElementPath.java,v 1.4 2004/06/25 08:03:33 maartenc Exp $ | |
| 102 | */ |
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