ContentElement


1   /* ***** BEGIN LICENSE BLOCK *****
2    * Version: MPL 1.1
3    * The contents of this file are subject to the Mozilla Public License Version
4    * 1.1 (the "License"); you may not use this file except in compliance with
5    * the License. You may obtain a copy of the License at
6    * http://www.mozilla.org/MPL/
7    * 
8    * Software distributed under the License is distributed on an "AS IS" basis,
9    * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
10   * for the specific language governing rights and limitations under the
11   * License.
12   * 
13   * The Original Code is Riot.
14   * 
15   * The Initial Developer of the Original Code is
16   * Neteye GmbH.
17   * Portions created by the Initial Developer are Copyright (C) 2006
18   * the Initial Developer. All Rights Reserved.
19   * 
20   * Contributor(s):
21   *   Felix Gnass [fgnass at neteye dot de]
22   * 
23   * ***** END LICENSE BLOCK ***** */
24  package org.riotfamily.forms;
25  
26  import java.io.IOException  ;
27  
28  import javax.servlet.http.HttpServletRequest  ;
29  import javax.servlet.http.HttpServletResponse  ;
30  
31  
32  
33  /**
34   * Interface that may be implemented by elements that need to provide 
35   * extra content to the client within a separate request. For instance it
36   * can be used to serve the content of an iframe, image or plugin tag.
37   */
38  public interface ContentElement extends Element {
39  
40      public void handleContentRequest(HttpServletRequest   request, 
41              HttpServletResponse   response) throws IOException  ;
42  }
43

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