jahiaupdatelockexception.java

java 写的一个新闻发布系统

// $Id: JahiaUpdateLockException.java,v 1.1.1.1 2002/02/07 15:09:15 loom Exp $
//
//
//                                   ____.
//                       __/\ ______|    |__/\.     _______
//            __   .____|    |       \   |    +----+       \
//    _______|  /--|    |    |    -   \  _    |    :    -   \_________
//   \\______: :---|    :    :           |    :    |         \________>
//           |__\---\_____________:______:    :____|____:_____\
//                                      /_____|
//
//                 . . . i n   j a h i a   w e   t r u s t . . .
//


package org.jahia.exceptions;

import org.jahia.exceptions.JahiaException;
import org.jahia.services.pages.JahiaPage;
import org.jahia.data.containers.JahiaContainer;

/**
 * This exception is raised when an object is requested for updating and is
 * already locked by another user.
 *
 * @author  Fulco Houkes
 * @version 1.1
 */
public class JahiaUpdateLockException extends JahiaException
{

    private JahiaPage       mPageRef = null;
    private JahiaContainer  mContainerRef = null;


    //-------------------------------------------------------------------------
    /** Default constructor
     *
     * @param   page
     *      The page reference.
     */
    public JahiaUpdateLockException (JahiaPage page)
    {
        super ("The page is currently locked by another user.",
               "The page ["+page.getID()+"] is locked by another user.",
               LOCK_ERROR, ERROR);
        mPageRef = page;
    }


    //-------------------------------------------------------------------------
    /** Default constructor
     *
     * @param   container
     *      The reference container.
     */
    public JahiaUpdateLockException (JahiaContainer container)
    {
        super ("The container is currently locked by another user.",
               "The container ["+container.getID()+"] is locked by another user.",
               LOCK_ERROR, ERROR);
        mContainerRef = container;
    }

    //-------------------------------------------------------------------------
    /** Return the page's reference which is currently locked.
     *
     * @return
     *      Return the page reference. Return null if it was not a page which
     *      is locked.
     */
    public JahiaPage getPage () {
        return mPageRef;
    }

    //-------------------------------------------------------------------------
    /** Return the container's reference which is locked.
     *
     * @return
     *      Return the container reference. Return null if it was not a
     *      container which is locked.
     */
    public JahiaContainer getContainer () {
        return mContainerRef;
    }

}