1 package org.apache.maven.plugins.assembly.archive.phase;
2
3 /*
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing,
15 * software distributed under the License is distributed on an
16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17 * KIND, either express or implied. See the License for the
18 * specific language governing permissions and limitations
19 * under the License.
20 */
21
22 import java.util.Comparator;
23
24 /**
25 *
26 */
27 public class AssemblyArchiverPhaseComparator
28 implements Comparator<AssemblyArchiverPhase>
29 {
30 @Override
31 public int compare( AssemblyArchiverPhase o1, AssemblyArchiverPhase o2 )
32 {
33 boolean o1hasOrder = o1 instanceof PhaseOrder;
34 boolean o2hasOrder = o2 instanceof PhaseOrder;
35 if ( !o1hasOrder && !o2hasOrder )
36 {
37 return o1.getClass().getName().compareTo( o2.getClass().getName() );
38 }
39 if ( !o1hasOrder )
40 {
41 return -1;
42 }
43 if ( !o2hasOrder )
44 {
45 return +1;
46 }
47 return new Integer( ( (PhaseOrder) o1 ).order() ).compareTo( ( (PhaseOrder) o2 ).order() );
48 }
49 }