ServletConfigAware


1   /*
2    * Copyright 2002-2006 the original author or authors.
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    *      http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  
17  package org.springframework.web.context;
18  
19  import javax.servlet.ServletConfig  ;
20  
21  /**
22   * Interface to be implemented by any object that wishes to be notified
23   * of the ServletConfig (typically determined by the WebApplicationContext)
24   * that it runs in.
25   *
26   * <p>Only satisfied if actually running within a Servlet-specific
27   * WebApplicationContext. If this callback interface is encountered
28   * elsewhere, an exception will be thrown on bean creation.
29   *
30   * @author Juergen Hoeller
31   * @since 2.0
32   * @see ServletContextAware
33   */
34  public interface ServletConfigAware {
35  
36      /**
37       * Set the ServletConfig that this object runs in.
38       * <p>Invoked after population of normal bean properties but before an init
39       * callback like InitializingBean's <code>afterPropertiesSet</code> or a
40       * custom init-method. Invoked after ApplicationContextAware's
41       * <code>setApplicationContext</code>.
42       * @param servletConfig ServletConfig object to be used by this object
43       * @see org.springframework.beans.factory.InitializingBean#afterPropertiesSet
44       * @see org.springframework.context.ApplicationContextAware#setApplicationContext
45       */
46      void setServletConfig(ServletConfig   servletConfig);
47  
48  }
49
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