| /* |
| * The Apache Software License, Version 1.1 |
| * |
| * |
| * Copyright (c) 1999-2003 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 "Xalan" 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, Lotus |
| * Development Corporation., http://www.lotus.com. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| */ |
| package org.apache.xml.dtm; |
| |
| /** |
| * Specifies values related to XPath Axes. |
| * <p>The ancestor, descendant, following, preceding and self axes partition a |
| * document (ignoring attribute and namespace nodes): they do not overlap |
| * and together they contain all the nodes in the document.</p> |
| * |
| */ |
| public interface Axis |
| { |
| |
| /** |
| * The ancestor axis contains the ancestors of the context node; |
| * the ancestors of the context node consist of the parent of context |
| * node and the parent's parent and so on; thus, the ancestor axis will |
| * always include the root node, unless the context node is the root node. |
| */ |
| public static final int ANCESTOR = 0; |
| |
| /** |
| * the ancestor-or-self axis contains the context node and the ancestors of |
| * the context node; thus, the ancestor axis will always include the |
| * root node. |
| */ |
| public static final int ANCESTORORSELF = 1; |
| |
| /** |
| * the attribute axis contains the attributes of the context node; the axis |
| * will be empty unless the context node is an element. |
| */ |
| public static final int ATTRIBUTE = 2; |
| |
| /** The child axis contains the children of the context node. */ |
| public static final int CHILD = 3; |
| |
| /** |
| * The descendant axis contains the descendants of the context node; |
| * a descendant is a child or a child of a child and so on; thus the |
| * descendant axis never contains attribute or namespace nodes. |
| */ |
| public static final int DESCENDANT = 4; |
| |
| /** |
| * The descendant-or-self axis contains the context node and the |
| * descendants of the context node. |
| */ |
| public static final int DESCENDANTORSELF = 5; |
| |
| /** |
| * the following axis contains all nodes in the same document as the |
| * context node that are after the context node in document order, excluding |
| * any descendants and excluding attribute nodes and namespace nodes. |
| */ |
| public static final int FOLLOWING = 6; |
| |
| /** |
| * The following-sibling axis contains all the following siblings of the |
| * context node; if the context node is an attribute node or namespace node, |
| * the following-sibling axis is empty. |
| */ |
| public static final int FOLLOWINGSIBLING = 7; |
| |
| /** |
| * The namespace axis contains the namespace nodes of the context node; the |
| * axis will be empty unless the context node is an element. |
| */ |
| public static final int NAMESPACEDECLS = 8; |
| |
| /** |
| * The namespace axis contains the namespace nodes of the context node; the |
| * axis will be empty unless the context node is an element. |
| */ |
| public static final int NAMESPACE = 9; |
| |
| /** |
| * The parent axis contains the parent of the context node, |
| * if there is one. |
| */ |
| public static final int PARENT = 10; |
| |
| /** |
| * The preceding axis contains all nodes in the same document as the context |
| * node that are before the context node in document order, excluding any |
| * ancestors and excluding attribute nodes and namespace nodes |
| */ |
| public static final int PRECEDING = 11; |
| |
| /** |
| * The preceding-sibling axis contains all the preceding siblings of the |
| * context node; if the context node is an attribute node or namespace node, |
| * the preceding-sibling axis is empty. |
| */ |
| public static final int PRECEDINGSIBLING = 12; |
| |
| /** The self axis contains just the context node itself. */ |
| public static final int SELF = 13; |
| |
| /** |
| * A non-xpath axis, traversing the subtree including the subtree |
| * root, descendants, attributes, and namespace node decls. |
| */ |
| public static final int ALLFROMNODE = 14; |
| |
| /** |
| * A non-xpath axis, traversing the the preceding and the ancestor nodes, |
| * needed for inverseing select patterns to match patterns. |
| */ |
| public static final int PRECEDINGANDANCESTOR = 15; |
| |
| // =========================================== |
| // All axis past this are absolute. |
| |
| /** |
| * A non-xpath axis, returns all nodes in the tree from and including the |
| * root. |
| */ |
| public static final int ALL = 16; |
| |
| /** |
| * A non-xpath axis, returns all nodes that aren't namespaces or attributes, |
| * from and including the root. |
| */ |
| public static final int DESCENDANTSFROMROOT = 17; |
| |
| /** |
| * A non-xpath axis, returns all nodes that aren't namespaces or attributes, |
| * from and including the root. |
| */ |
| public static final int DESCENDANTSORSELFFROMROOT = 18; |
| |
| /** |
| * A non-xpath axis, returns root only. |
| */ |
| public static final int ROOT = 19; |
| |
| /** |
| * A non-xpath axis, for functions. |
| */ |
| public static final int FILTEREDLIST = 20; |
| |
| |
| /** The names of the axes for diagnostic purposes. */ |
| public static final String[] names = |
| { |
| "ancestor", // 0 |
| "ancestor-or-self", // 1 |
| "attribute", // 2 |
| "child", // 3 |
| "descendant", // 4 |
| "descendant-or-self", // 5 |
| "following", // 6 |
| "following-sibling", // 7 |
| "namespace-decls", // 8 |
| "namespace", // 9 |
| "parent", // 10 |
| "preceding", // 11 |
| "preceding-sibling", // 12 |
| "self", // 13 |
| "all-from-node", // 14 |
| "preceding-and-ancestor", // 15 |
| "all", // 16 |
| "descendants-from-root", // 17 |
| "descendants-or-self-from-root", // 18 |
| "root", // 19 |
| "filtered-list" // 20 |
| }; |
| } |