1 package org.apache.maven.archiva.web.action.admin.database;
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
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8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
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12 * http://www.apache.org/licenses/LICENSE-2.0
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22 import java.util.Comparator;
25 * AdminDatabaseConsumerComparator
29 public class AdminDatabaseConsumerComparator
32 private static AdminDatabaseConsumerComparator INSTANCE = new AdminDatabaseConsumerComparator();
34 public static AdminDatabaseConsumerComparator getInstance()
39 public int compare( Object o1, Object o2 )
41 if ( o1 == null && o2 == null )
46 if ( o1 == null && o2 != null )
51 if ( o1 != null && o2 == null )
56 if ( ( o1 instanceof AdminDatabaseConsumer ) && ( o2 instanceof AdminDatabaseConsumer ) )
58 String id1 = ( (AdminDatabaseConsumer) o1 ).getId();
59 String id2 = ( (AdminDatabaseConsumer) o2 ).getId();
60 return id1.compareToIgnoreCase( id2 );