/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*/
package org.apache.felix.webconsole.plugins.packageadmin.internal;
import java.util.Comparator;
import org.osgi.service.packageadmin.ExportedPackage;
final class ExportedPackageComparator implements Comparator/*<ExportedPackage>*/
{
public int compare(Object _o1, Object _o2)
{
ExportedPackage o1 = (ExportedPackage) _o1;
ExportedPackage o2 = (ExportedPackage) _o2;
if (o1 == o2)
{
return 0;
}
int name = o1.getName().compareTo(o2.getName());
if (name != 0)
{
return name;
}
int version = o1.getVersion().compareTo(o2.getVersion());
if (version != 0)
{
return version;
}
final long o1bid = o1.getExportingBundle().getBundleId();
final long o2bid = o2.getExportingBundle().getBundleId();
return (o1bid < o2bid ? -1 : (o1bid == o2bid ? 0 : 1));
}
}