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