| /* |
| * The Apache Software License, Version 1.1 |
| * |
| * Copyright (c) 2002-2003 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) 2002, International |
| * Business Machines Corporation., http://www.ibm.com. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| */ |
| package org.apache.xpath.impl.parser; |
| |
| import org.apache.xpath.impl.FunctionCallImpl; |
| import org.apache.xpath.impl.KindTestImpl; |
| import org.apache.xpath.impl.LiteralImpl; |
| import org.apache.xpath.impl.NameTestImpl; |
| import org.apache.xpath.impl.OperatorImpl; |
| import org.apache.xpath.impl.PathExprImpl; |
| import org.apache.xpath.impl.SequenceTypeImpl; |
| import org.apache.xpath.impl.StepExprImpl; |
| import org.apache.xpath.impl.VariableImpl; |
| |
| |
| /** |
| * Applications which want to generate their own AST need to implement this |
| * interface. |
| * <p></p> |
| * |
| * @see org.apache.xpath.impl.parser.XPathTreeConstants |
| */ |
| public interface NodeFactory |
| { |
| final static public String FACTORY_PROPERTY_KEY = "org.apache.xpath.impl.parser.NodeFactory"; |
| |
| |
| |
| /** |
| * Creates NameTest AST node |
| * |
| * @return a new AST node or null. |
| */ |
| NameTestImpl createNameTestNode(int id); |
| |
| /** |
| * Creates KindTest AST node for the given tree node ID. |
| * |
| * @param id KindTest id of the node to create |
| * |
| * @return a new AST node or null. |
| */ |
| KindTestImpl createKindTestNode(int id); |
| |
| /** |
| * Creates Step AST node |
| * |
| * @return a new AST node or null. |
| */ |
| StepExprImpl createStepNode(int id); |
| |
| /** |
| * Creates Operator AST node for the given tree node ID. |
| * |
| * @param id Operator id of the node to create |
| * |
| * @return a new AST node or null. |
| */ |
| OperatorImpl createOperatorNode(int id); |
| |
| /** |
| * Creates Literal AST node for the given tree node ID. |
| * |
| * @param id Literal id of the node to create |
| * |
| * @return a new AST node or null. |
| */ |
| LiteralImpl createLiteralNode(int id); |
| |
| /** |
| * Creates Path AST node |
| * |
| * @return a new Path AST node or null. |
| */ |
| PathExprImpl createPathNode(int id); |
| |
| /** |
| * Creates FunctionCall AST node |
| * |
| * @return a new FunctionCall AST node or null. |
| */ |
| FunctionCallImpl createFunctionCallNode(int id); |
| |
| /** |
| * Creates VarName AST node |
| * |
| * @return a new VarName AST node or null. |
| */ |
| VariableImpl createVarNameNode(int id); |
| |
| /** |
| * Creates SequenceType AST node |
| * |
| * @return a new SequenceType AST node or null. |
| */ |
| SequenceTypeImpl createSequenceTypeNode(int id); |
| |
| /** |
| * Creates Cast As AST node |
| * |
| * @return a new Cast As AST node or null. |
| */ |
| SequenceTypeImpl createCastAsNode(int id); |
| |
| /** |
| * Creates Treat As AST node |
| * |
| * @return a new Treat As AST node or null. |
| */ |
| SequenceTypeImpl createTreatAsNode(int id); |
| |
| /** |
| * Creates a generic AST node for the given tree node ID. |
| * |
| * @param id id of the node to create |
| * |
| * @return a new AST node or null. |
| */ |
| Node createNode(int id); |
| } |