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diff --git a/libjava/classpath/gnu/xml/dom/DomXPathExpression.java b/libjava/classpath/gnu/xml/dom/DomXPathExpression.java
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-/* DomXPathExpression.java --
- Copyright (C) 2004 Free Software Foundation, Inc.
-
-This file is part of GNU Classpath.
-
-GNU Classpath is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-GNU Classpath is distributed in the hope that it will be useful, but
-WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU Classpath; see the file COPYING. If not, write to the
-Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301 USA.
-
-Linking this library statically or dynamically with other modules is
-making a combined work based on this library. Thus, the terms and
-conditions of the GNU General Public License cover the whole
-combination.
-
-As a special exception, the copyright holders of this library give you
-permission to link this library with independent modules to produce an
-executable, regardless of the license terms of these independent
-modules, and to copy and distribute the resulting executable under
-terms of your choice, provided that you also meet, for each linked
-independent module, the terms and conditions of the license of that
-module. An independent module is a module which is not derived from
-or based on this library. If you modify this library, you may extend
-this exception to your version of the library, but you are not
-obligated to do so. If you do not wish to do so, delete this
-exception statement from your version. */
-
-package gnu.xml.dom;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.List;
-import javax.xml.namespace.QName;
-import javax.xml.xpath.XPath;
-import javax.xml.xpath.XPathConstants;
-import javax.xml.xpath.XPathExpression;
-import javax.xml.xpath.XPathExpressionException;
-import javax.xml.xpath.XPathFactory;
-import org.w3c.dom.DOMException;
-import org.w3c.dom.Node;
-import org.w3c.dom.xpath.XPathException;
-import org.w3c.dom.xpath.XPathNSResolver;
-import org.w3c.dom.xpath.XPathResult;
-import gnu.xml.xpath.DocumentOrderComparator;
-
-/**
- * An XPath expression.
- *
- * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
- */
-class DomXPathExpression
-implements org.w3c.dom.xpath.XPathExpression
-{
-
- final DomDocument doc;
- final XPathExpression expression;
- final XPathNSResolver resolver;
-
- DomXPathExpression(DomDocument doc, String expression,
- XPathNSResolver resolver)
- throws XPathException
- {
- this.doc = doc;
- this.resolver = resolver;
-
- XPathFactory factory = XPathFactory.newInstance();
- XPath xpath = factory.newXPath();
- if (resolver != null)
- {
- xpath.setNamespaceContext(new DomNSResolverContext(resolver));
- }
- try
- {
- this.expression = xpath.compile(expression);
- }
- catch (XPathExpressionException e)
- {
- throw new XPathException(XPathException.INVALID_EXPRESSION_ERR,
- e.getMessage ());
- }
- }
-
- public Object evaluate(Node contextNode, short type, Object result)
- throws XPathException, DOMException
- {
- try
- {
- QName typeName = null;
- switch (type)
- {
- case XPathResult.BOOLEAN_TYPE:
- typeName = XPathConstants.BOOLEAN;
- break;
- case XPathResult.NUMBER_TYPE:
- typeName = XPathConstants.NUMBER;
- break;
- case XPathResult.STRING_TYPE:
- typeName = XPathConstants.STRING;
- break;
- case XPathResult.ANY_UNORDERED_NODE_TYPE:
- case XPathResult.FIRST_ORDERED_NODE_TYPE:
- typeName = XPathConstants.NODE;
- break;
- case XPathResult.UNORDERED_NODE_ITERATOR_TYPE:
- case XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE:
- case XPathResult.ORDERED_NODE_ITERATOR_TYPE:
- case XPathResult.ORDERED_NODE_SNAPSHOT_TYPE:
- typeName = XPathConstants.NODESET;
- break;
- default:
- throw new XPathException(XPathException.TYPE_ERR, null);
- }
- Object val = expression.evaluate(contextNode, typeName);
- switch (type)
- {
- case XPathResult.ORDERED_NODE_ITERATOR_TYPE:
- case XPathResult.ORDERED_NODE_SNAPSHOT_TYPE:
- // Sort the nodes
- List ns = new ArrayList((Collection) val);
- Collections.sort(ns, new DocumentOrderComparator());
- val = ns;
- }
- return new DomXPathResult(val, type);
- }
- catch (javax.xml.xpath.XPathException e)
- {
- throw new XPathException(XPathException.TYPE_ERR, e.getMessage());
- }
- }
-
- public String toString ()
- {
- return getClass ().getName () + "[expression=" + expression + "]";
- }
-
-}