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From m..@apache.org
Subject cvs commit: cocoon-2.1/src/java/org/apache/cocoon/components/flow ContinuationsDisposer.java
Date Tue, 26 Aug 2003 09:04:39 GMT
mpo         2003/08/26 02:04:39

  Added:       src/java/org/apache/cocoon/components/flow
                        ContinuationsDisposer.java
  Log:
  Adding the new ContinuationsDisposer interface declaring the callback for implementation
specific Clean-up of continuations.
  See initial proposal of http://marc.theaimsgroup.com/?l=xml-cocoon-dev&m=105948225805344&w=2
  
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  Revision  Changes    Path
  1.1                  cocoon-2.1/src/java/org/apache/cocoon/components/flow/ContinuationsDisposer.java
  
  Index: ContinuationsDisposer.java
  ===================================================================
  /*
  
   ============================================================================
                     The Apache Software License, Version 1.1
   ============================================================================
  
   Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
  
   Redistribution and use in source and binary forms, with or without modifica-
   tion, are permitted provided that the following conditions are met:
  
   1. Redistributions of  source code must  retain the above copyright  notice,
      this list of conditions and the following disclaimer.
  
   2. Redistributions in binary form must reproduce the above copyright notice,
      this list of conditions and the following disclaimer in the documentation
      and/or other materials provided with the distribution.
  
   3. The end-user documentation included with the redistribution, if any, must
      include  the following  acknowledgment:  "This product includes  software
      developed  by the  Apache Software Foundation  (http://www.apache.org/)."
      Alternately, this  acknowledgment may  appear in the software itself,  if
      and wherever such third-party acknowledgments normally appear.
  
   4. The names "Apache Cocoon" and  "Apache Software Foundation" must  not  be
      used to  endorse or promote  products derived from  this software without
      prior written permission. For written permission, please contact
      apache@apache.org.
  
   5. Products  derived from this software may not  be called "Apache", nor may
      "Apache" appear  in their name,  without prior written permission  of the
      Apache Software Foundation.
  
   THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
   INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
   FITNESS  FOR A PARTICULAR  PURPOSE ARE  DISCLAIMED.  IN NO  EVENT SHALL  THE
   APACHE SOFTWARE  FOUNDATION  OR ITS CONTRIBUTORS  BE LIABLE FOR  ANY DIRECT,
   INDIRECT, INCIDENTAL, SPECIAL,  EXEMPLARY, OR CONSEQUENTIAL  DAMAGES (INCLU-
   DING, BUT NOT LIMITED TO, PROCUREMENT  OF SUBSTITUTE GOODS OR SERVICES; LOSS
   OF USE, DATA, OR  PROFITS; OR BUSINESS  INTERRUPTION)  HOWEVER CAUSED AND ON
   ANY  THEORY OF LIABILITY,  WHETHER  IN CONTRACT,  STRICT LIABILITY,  OR TORT
   (INCLUDING  NEGLIGENCE OR  OTHERWISE) ARISING IN  ANY WAY OUT OF THE  USE OF
   THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  
  */
  package org.apache.cocoon.components.flow;
  
  /**
   * ContinuationsDisposer declares the contract for the clean-up of specfic 
   * continuations.
   * <p>
   * Typically a {@link Interpreter} implementation that produces continuation 
   * objects which require proper clean up will implement this interface to get
   * a call-back in the event of the ContinuationsManager deciding to invalidate 
   * a WebContinuation. 
   */
  public interface ContinuationsDisposer {
      /**
       * Disposes the passed continuation object.
       * <p>
       * This method is called from the ContinuationsManager in the event of
       * the invalidation of a continuation upon the {@link ContinuationsDisposer}
       * object passed during the creation of the WebContinuation.
       * 
       * @param kont the {@link WebContinuation} value representing the  
       * continuation object. 
       */
      public void disposeContinuation(WebContinuation webContinuation);
  }
  
  
  

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