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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  
20  package org.apache.commons.jcs.jcache.lang;
21  
22  import org.apache.commons.lang3.text.StrSubstitutor;
23  
24  import java.util.HashMap;
25  import java.util.Map;
26  
27  public class Lang3Substitutor implements Subsitutor
28  {
29      private static final StrSubstitutor SUBSTITUTOR = new StrSubstitutor(new HashMap<String, Object>() {{
30          putAll(Map.class.cast(System.getProperties()));
31          putAll(System.getenv());
32      }});
33  
34      @Override
35      public String substitute(final String value)
36      {
37          return SUBSTITUTOR.replace(value);
38      }
39  }