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1   /****************************************************************
2    * Licensed to the Apache Software Foundation (ASF) under one   *
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5    * regarding copyright ownership.  The ASF licenses this file   *
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7    * "License"); you may not use this file except in compliance   *
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17   * under the License.                                           *
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19  
20  
21  package org.apache.james.api.domainlist;
22  
23  
24  import java.util.LinkedList;
25  import java.util.List;
26  
27  /**
28   * Simplest implementation for ManageableDomainList
29   */
30  public class SimpleDomainList implements ManageableDomainList {
31      List domains = new LinkedList();
32  
33      public boolean containsDomain(String domain) {
34          return domains.contains(domain);
35      }
36  
37      public List getDomains() {
38          return domains;
39      }
40  
41      public void setAutoDetect(boolean autodetect) {
42          // ignore
43      }
44  
45      public void setAutoDetectIP(boolean autodetectIP) {
46          // ignore
47      }
48  
49      public boolean addDomain(String domain) {
50          if (domains.contains(domain)) return false;
51          return domains.add(domain);
52      }
53  
54      public boolean removeDomain(String domain) {
55          return domains.remove(domain);
56      }
57  }