| /* |
| * 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; |
| |
| import org.apache.xml.QName; |
| |
| import org.apache.xpath.XPath20Exception; |
| import org.apache.xpath.expression.NodeTest; |
| import org.apache.xpath.impl.parser.Node; |
| import org.apache.xpath.impl.parser.SimpleNode; |
| import org.apache.xpath.impl.parser.XPath; |
| import org.apache.xpath.impl.parser.XPathTreeConstants; |
| |
| |
| /** |
| * Default implementation of XPath kind test. |
| */ |
| public class KindTestImpl extends SimpleNode implements NodeTest |
| { |
| //@TODO: define constants for each possible kind test |
| |
| /** |
| * The type of kindtest |
| */ |
| protected short m_kindTest; |
| |
| /** |
| * PI target |
| */ |
| protected QName m_pitarget; |
| |
| /** |
| * Creates an any kind test node. Internal uses only |
| */ |
| public KindTestImpl() |
| { |
| super(XPathTreeConstants.JJTANYKINDTEST); |
| } |
| |
| /** |
| * Constructor for KindTestImpl. Internal uses only |
| * |
| * @param i |
| */ |
| public KindTestImpl(int i) |
| { |
| super(i); |
| |
| setKindTestFromJJTID(i); |
| } |
| |
| /** |
| * Constructor for KindTestImpl. Internal uses only |
| * |
| * @param p |
| * @param i |
| */ |
| public KindTestImpl(XPath p, int i) |
| { |
| super(p, i); |
| |
| setKindTestFromJJTID(i); |
| } |
| |
| /** |
| * Constructor for cloning |
| * |
| * @param kt |
| */ |
| public KindTestImpl(KindTestImpl kt) |
| { |
| super(kt.id); |
| |
| m_kindTest = kt.m_kindTest; |
| } |
| |
| /** |
| * @see org.apache.xpath.expression.NodeTest#isNameTest() |
| */ |
| public boolean isNameTest() |
| { |
| return false; |
| } |
| |
| /** |
| * @see org.apache.xpath.expression.NodeTest#isKindTest() |
| */ |
| public boolean isKindTest() |
| { |
| return true; |
| } |
| |
| /** |
| * @see org.apache.xpath.expression.NodeTest#getKindTest() |
| */ |
| public short getKindTest() throws XPath20Exception |
| { |
| return m_kindTest; |
| } |
| |
| /** |
| * @see org.apache.xpath.expression.NodeTest#getLocalNameTest() |
| */ |
| public QName getNameTest() throws XPath20Exception |
| { |
| if (m_kindTest == PROCESSING_INSTRUCTION_TEST) |
| { |
| return m_pitarget; |
| } |
| else |
| { |
| throw new XPath20Exception("Invalid call this method on kind test"); // I18N |
| } |
| } |
| |
| /** |
| * @see org.apache.xpath.expression.Expr#getString(boolean) |
| */ |
| public String getString(boolean abbreviate) |
| { |
| return KIND_TEST_NAME[m_kindTest]; |
| } |
| |
| /** |
| * @see org.apache.xpath.impl.parser.Node#jjtAddChild(Node, int) |
| */ |
| public void jjtAddChild(Node n, int i) |
| { |
| } |
| |
| /** |
| * Set the kindtest type from JJT id |
| * |
| * @param id |
| */ |
| private void setKindTestFromJJTID(int id) |
| { |
| switch (id) |
| { |
| case XPathTreeConstants.JJTPROCESSINGINSTRUCTIONTEST: |
| m_kindTest = NodeTest.PROCESSING_INSTRUCTION_TEST; |
| |
| break; |
| |
| case XPathTreeConstants.JJTCOMMENTTEST: |
| m_kindTest = NodeTest.COMMENT_TEST; |
| |
| break; |
| |
| case XPathTreeConstants.JJTTEXTTEST: |
| m_kindTest = NodeTest.TEXT_TEST; |
| |
| break; |
| |
| case XPathTreeConstants.JJTANYKINDTEST: |
| m_kindTest = NodeTest.ANY_KIND_TEST; |
| |
| break; |
| } |
| } |
| |
| /** |
| * @see org.apache.xpath.impl.ExprImpl#getString(StringBuffer, boolean) |
| */ |
| public void getString(StringBuffer expr, boolean abbreviate) |
| { |
| expr.append(KIND_TEST_NAME[m_kindTest]); |
| } |
| |
| /** |
| * Sets the kindTest. |
| * |
| * @param kindTest The kindTest to set |
| */ |
| public void setKindTest(short kindTest) |
| { |
| m_kindTest = kindTest; |
| } |
| |
| /** |
| * Override to print out useful instance data. |
| * |
| * @see org.apache.xpath.impl.parser.SimpleNode#toString() |
| */ |
| public String toString() |
| { |
| return XPathTreeConstants.jjtNodeName[id] + " " + getClass() + " " |
| + getString(true); |
| } |
| } |