OrderItem.java :  » Web-Framework » jucas » org » jucas » examples » shop » Java Open Source

package org.jucas.examples.shop;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.List;

import org.jucas.actionfilter.BaseValidatingPeer;
import org.jucas.actionfilter.PageEvent;
import org.jucas.addon.html.HtmlActionEvent;
import org.jucas.addon.html.HtmlActionListener;

/*
 * License
 *
 *
 * Copyright (c) 2003 Essl Christian.  All rights 
 * reserved.
 * 
 * This Licence is based on the Apache Software Licence Version 1.1.
 *
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, 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 Christian Essl 
 *        and others for project Jucas (http://www.jucas.org/)."
 *    Alternately, this acknowledgment may appear in the software itself,
 *    if and wherever such third-party acknowledgments normally appear.
 *
 * 4. The names "Jucas" and "Christian Essl" must    not be used to endorse or
 * promote products derived from this    software without prior written
 * permission. For written    permission, please contact essl_christian@jucas.
 * org.
 *
 * 5. Products derived from this software may not be called "Jucas"
 *    or "Christian Essl", nor may "Jucas" or "Christian Essl"
 *    appear in their name, without prior written permission
 *    of Christian Essl (essl_christian@jucas.org).
 *
 * 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 CHRISTIAN ESSL OR
 * OTHER 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.
 * ====================================================================
 *
 * 
 */

/**
 * 
 * 
 * @author chris
 */
public class OrderItem extends BaseValidatingPeer
{
  private ArticelDO articel;
  private int quantity = 0;
  
  private String invalidMessage;
  

  /**
   * Constructor for OrderItem.
   */
  public OrderItem(ArticelDO articel)
  {
    super();
    this.articel = articel;
  }
  

  /**
   * Returns the articel.
   * @return String
   */
  public ArticelDO getArticel()
  {
    return articel;
  }

  /**
   * Returns the quantity.
   * @return int
   */
  public int getQuantity()
  {
    return quantity;
  }

  /**
   * Sets the quantity.
   * @param quantity The quantity to set
   */
  public void setQuantity(int quantity)
  {
    this.quantity = quantity;
  }

  public double getTotal(){
    return this.quantity * this.getArticel().getPrice();
  }
  /**
   * Returns the invalidMessage.
   * @return String
   */
  public String getInvalidMessage()
  {
    return invalidMessage;
  }
  

  /**
   * @see org.jucas.actionfilter.IValidatingPeer#validate(org.jucas.actionfilter.PageEvent)
   */
  public void validatePeer(PageEvent event) throws Exception
  {
    if(this.quantity <= 0){
      super.valid = false;
      this.invalidMessage = "The quantity must be at least 1";
    }
  }


  

}