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1   package org.apache.rat.config;
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 org.apache.rat.license.ILicenseFamily;
23  
24  import java.util.ArrayList;
25  import java.util.List;
26  
27  public class ConfigurationUtil {
28      /**
29       * Extract license names from the given license families.
30       *
31       * @param approvedLicenses list of license family implementations.
32       * @return extracted names of given license families.
33       */
34      public static final List<String> toNames(final ILicenseFamily[] approvedLicenses) {
35          List<String> names = new ArrayList<String>();
36          if (approvedLicenses != null && approvedLicenses.length > 0) {
37              for (ILicenseFamily approvedFamily : approvedLicenses) {
38                  names.add(approvedFamily.getFamilyName());
39              }
40          }
41          return names;
42      }
43  
44  }