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1   /*
2    * $Id: DefaultActionSupport.java 651946 2008-04-27 13:41:38Z apetrelli $
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.filter;
22  
23  import org.apache.struts2.util.MakeIterator;
24  
25  import javax.servlet.FilterConfig;
26  import javax.servlet.ServletContext;
27  import java.util.Iterator;
28  
29  import org.apache.struts2.dispatcher.ng.HostConfig;
30  
31  /***
32   * Host configuration that wraps FilterConfig
33   */
34  public class FilterHostConfig implements HostConfig {
35  
36      private FilterConfig config;
37  
38      public FilterHostConfig(FilterConfig config) {
39          this.config = config;
40      }
41      public String getInitParameter(String key) {
42          return config.getInitParameter(key);
43      }
44  
45      public Iterator<String> getInitParameterNames() {
46          return MakeIterator.convert(config.getInitParameterNames());
47      }
48  
49      public ServletContext getServletContext() {
50          return config.getServletContext();
51      }
52  }