cancelitem.java

一个工作流设计及定义的系统,可以直接与数据库结合进行系统工作流程的定义及应用.

/*
 * Copyright (c) 2005, John Mettraux, OpenWFE.org
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without 
 * modification, are permitted provided that the following conditions are met:
 * 
 * . Redistributions of source code must retain the above copyright notice, this
 *   list of conditions and the following disclaimer.  
 * 
 * . 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.
 * 
 * . Neither the name of the "OpenWFE" nor the names of its contributors may be
 *   used to endorse or promote products derived from this software without
 *   specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
 * AND ANY EXPRESS 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 COPYRIGHT OWNER OR CONTRIBUTORS BE 
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
 * CONSEQUENTIAL DAMAGES (INCLUDING, 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.
 *
 * $Id: CancelItem.java,v 1.6 2005/05/17 16:40:50 jmettraux Exp $
 */

//
// CancelItem.java
//
// [e-mail]
//
// generated with 
// jtmpl 1.1.00 16.08.2003 John Mettraux ([e-mail])
//

package openwfe.org.engine.workitem;

import openwfe.org.engine.expressions.FlowExpressionId;


/**
 * It's a kind of message, if a worklist receives such an item, it will
 * remove (or flag as cancelled) the InFlowWorkItem with the same name.
 * InFlowWorkItem is a extension of this class as it simply adds behaviour to
 * this class.
 *
 * <p><font size=2>CVS Info :
 * <br>$Author: jmettraux $
 * <br>$Id: CancelItem.java,v 1.6 2005/05/17 16:40:50 jmettraux Exp $ </font>
 *
 * @author [e-mail]
 */
public class CancelItem

    extends WorkItem

{

    static final long serialVersionUID = -7450252168499215574L;


    private final static org.apache.log4j.Logger log = org.apache.log4j.Logger
        .getLogger(CancelItem.class.getName());

    //
    // CONSTANTS & co

    //
    // FIELDS

    private String participantName = null;
    private FlowExpressionId lastExpressionId = null;

    //
    // CONSTRUCTORS

    /**
     * Builds an empty (and incomplete) CancelItem.
     */
    public CancelItem ()
    {
        super();
    }

    /**
     * Builds a cancelitem for cancelling a InFlowWorkitem sent for a give
     * expression and a given participant.
     */
    public CancelItem (final FlowExpressionId id, final String participantName)
    {
        super();
        this.lastExpressionId = id;
        this.participantName = participantName;
    }

    //
    // BEAN METHODS

    /**
     * This is the pool identifier (FlowExpressionId instance) of the
     * last expression that 'touched' (reply()) this workitem (cancelitem).
     */
    public FlowExpressionId getLastExpressionId () 
    { 
        return this.lastExpressionId; 
    }

    /**
     * When the workitem (cancelitem) is sent to a participant, this
     * field is set to the name of the participant as determined from
     * the process definition (ref, field-ref,...)
     */
    public String getParticipantName () 
    { 
        return this.participantName; 
    }


    public void setLastExpressionId (final FlowExpressionId fei) 
    { 
        this.lastExpressionId = fei; 
    }

    public void setParticipantName (final String s) 
    { 
        this.participantName = s; 
    }

    //
    // METHODS

}