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1   /*
2    * $Id$
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  package org.apache.struts2.dispatcher.ng.listener;
22  
23  import org.apache.struts2.dispatcher.ng.HostConfig;
24  
25  import javax.servlet.ServletContext;
26  import java.util.Iterator;
27  import java.util.Collections;
28  
29  /***
30   * Host configuration that just holds a ServletContext
31   */
32  public class ListenerHostConfig implements HostConfig {
33      private ServletContext servletContext;
34  
35      public ListenerHostConfig(ServletContext servletContext) {
36          this.servletContext = servletContext;
37      }
38  
39      public String getInitParameter(String key) {
40          return null;
41      }
42  
43      public Iterator<String> getInitParameterNames() {
44          return Collections.<String>emptyList().iterator();
45      }
46  
47      public ServletContext getServletContext() {
48          return servletContext;  
49      }
50  }