package org.apache.maven.plugin.jcoverage.report;
/* ====================================================================
* Copyright 2001-2004 The Apache Software Foundation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ====================================================================
*/
import java.util.Comparator;
/**
* @author Emmanuel Venisse
* @version $Id$
*/
public class PackageComparator implements Comparator
{
public int compare(Object package1, Object package2)
{
if (package1 instanceof Package && package2 instanceof Package)
{
Package p1 = (Package) package1;
Package p2 = (Package) package2;
if (p1.getName() != null && p2.getName() != null)
{
String lower1 = p1.getName().toLowerCase();
String lower2 = p2.getName().toLowerCase();
return lower1.compareTo(lower2);
}
else
{
if (p1.getName() == null && p2.getName() == null)
{
return 0;
}
else
{
return -1;
}
}
}
else
{
return -1;
}
}
}