VwmServiceInterface


1   /*
2   
3   This software is OSI Certified Open Source Software.
4   OSI Certified is a certification mark of the Open Source Initiative.
5   
6   The license (Mozilla version 1.0) can be read at the MMBase site.
7   See http://www.MMBase.org/license
8   
9   */
10  package org.mmbase.module.builders.vwms;
11  
12  /**
13   * Interface for VWMs that handle file servicing.
14   * This interface is used for VWMs that need to be invoked by the scancache module whenever a file is to
15   * be cached through the CACHE PAGE directive.
16   * VWMS implementing this interface keep track of filechanges and update the filecache when needed.
17   * @see PageMaster
18   *
19   * @application SCAN
20   * @author Daniel Ockeloen
21   * @author Pierre van Rooden (javadocs)
22   * @version $Id: VwmServiceInterface.java,v 1.7 2004/10/08 10:57:57 pierre Exp $
23   */
24  public interface VwmServiceInterface extends VwmInterface {
25  
26      /**
27       * Handles a service-request on a file, registered in the netfiles builder.
28       * @param number Number of the node in the netfiles buidler than contain service request information.
29       * @param ctype the type of change to that node
30       * @return <code>true</code> if the request was succesfully handled
31       */
32      public boolean fileChange(String   number,String   ctype);
33  
34      /**
35       * Handles a service-request on a file, registered in the netfiles builder.
36       * @param service the service to be performed
37       * @param subservice the subservice to be performed
38       * @param filename the filename to service
39       * @return <code>true</code> if the request was handled
40       */
41      public boolean fileChange(String   service,String   subservice,String   filename);
42  }
43

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