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Diffstat (limited to 'libjava/gnu/xml/xpath/DocumentOrderComparator.java')
-rw-r--r-- | libjava/gnu/xml/xpath/DocumentOrderComparator.java | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/libjava/gnu/xml/xpath/DocumentOrderComparator.java b/libjava/gnu/xml/xpath/DocumentOrderComparator.java new file mode 100644 index 0000000..28d97eb --- /dev/null +++ b/libjava/gnu/xml/xpath/DocumentOrderComparator.java @@ -0,0 +1,63 @@ +/* DocumentOrderComparator.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., 59 Temple Place, Suite 330, Boston, MA +02111-1307 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.xpath; + +import java.util.Comparator; +import org.w3c.dom.Node; + +/** + * Sorts nodes into document order. + * + * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a> + */ +public class DocumentOrderComparator + implements Comparator +{ + + public int compare(Object o1, Object o2) + { + if (o1 instanceof Node && o2 instanceof Node) + { + Node n1 = (Node)o1; + Node n2 = (Node)o2; + return (int) n1.compareDocumentPosition(n2); + } + return 0; + } + +} |