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.jcs3.jcache.lang;
21
22 import java.util.HashMap;
23 import java.util.Map;
24
25 import org.apache.commons.text.StringSubstitutor;
26
27 public class Lang3Substitutor implements Subsitutor
28 {
29 private static final StringSubstitutor SUBSTITUTOR = new StringSubstitutor(new HashMap<String, Object>()
30 {
31 /** Serial version id */
32 private static final long serialVersionUID = 6568870218326105688L;
33
34 {
35 putAll(Map.class.cast(System.getProperties()));
36 putAll(System.getenv());
37 }
38 });
39
40 @Override
41 public String substitute(final String value)
42 {
43 return SUBSTITUTOR.replace(value);
44 }
45 }