| /* |
| * @(#)$Id$ |
| * |
| * The Apache Software License, Version 1.1 |
| * |
| * |
| * Copyright (c) 2001-2003 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) 2001, Sun |
| * Microsystems., http://www.sun.com. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| * |
| * @author Jacek Ambroziak |
| * @author Santiago Pericas-Geertsen |
| * @author Morten Jorgensen |
| * |
| */ |
| |
| package org.apache.xalan.xsltc.dom; |
| |
| import org.apache.xalan.xsltc.DOM; |
| import org.apache.xalan.xsltc.Translet; |
| import org.apache.xalan.xsltc.TransletException; |
| import org.apache.xalan.xsltc.runtime.AbstractTranslet; |
| |
| |
| public class NodeSortRecordFactory { |
| |
| private static int DESCENDING = "descending".length(); |
| private static int NUMBER = "number".length(); |
| |
| private final DOM _dom; |
| private final String _className; |
| private Class _class; |
| private int _order[]; |
| private int _type[]; |
| private final AbstractTranslet _translet; |
| |
| /** |
| * Creates a NodeSortRecord producing object. The DOM specifies which tree |
| * to get the nodes to sort from, the class name specifies what auxillary |
| * class to use to sort the nodes (this class is generated by the Sort |
| * class), and the translet parameter is needed for methods called by |
| * this object. |
| */ |
| public NodeSortRecordFactory(DOM dom, String className, Translet translet, |
| String order[], String type[]) |
| throws TransletException { |
| try { |
| _dom = dom; |
| _className = className; |
| // This should return a Class definition if using TrAX |
| _class = translet.getAuxiliaryClass(className); |
| // This code is only run when the native API is used |
| if (_class == null) { |
| _class = ObjectFactory.findProviderClass( |
| className, ObjectFactory.findClassLoader(), true); |
| } |
| _translet = (AbstractTranslet)translet; |
| |
| int levels = order.length; |
| _order = new int[levels]; |
| _type = new int[levels]; |
| for (int i = 0; i < levels; i++) { |
| if (order[i].length() == DESCENDING) |
| _order[i] = NodeSortRecord.COMPARE_DESCENDING; |
| if (type[i].length() == NUMBER) |
| _type[i] = NodeSortRecord.COMPARE_NUMERIC; |
| } |
| } |
| catch (ClassNotFoundException e) { |
| throw new TransletException(e); |
| } |
| } |
| |
| /** |
| * Create an instance of a sub-class of NodeSortRecord. The name of this |
| * sub-class is passed to us in the constructor. |
| */ |
| public NodeSortRecord makeNodeSortRecord(int node, int last) |
| throws ExceptionInInitializerError, |
| LinkageError, |
| IllegalAccessException, |
| InstantiationException, |
| SecurityException, |
| TransletException { |
| |
| final NodeSortRecord sortRecord = |
| (NodeSortRecord)_class.newInstance(); |
| sortRecord.initialize(node, last, _dom, _translet, _order, _type, this); |
| return sortRecord; |
| } |
| |
| public String getClassName() { |
| return _className; |
| } |
| } |