www.pudn.com > iBATIS_JPetStore-4.0.5.zip > LineItem.java

package com.ibatis.jpetstore.domain; 
 
import java.io.Serializable; 
import java.math.BigDecimal; 
 
 
public class LineItem implements Serializable { 
 
  /* Private Fields */ 
 
  private int orderId; 
  private int lineNumber; 
  private int quantity; 
  private String itemId; 
  private BigDecimal unitPrice; 
  private Item item; 
  private BigDecimal total; 
 
  /* Constructors */ 
 
  public LineItem() { 
  } 
 
  public LineItem(int lineNumber, CartItem cartItem) { 
    this.lineNumber = lineNumber; 
    this.quantity = cartItem.getQuantity(); 
    this.itemId = cartItem.getItem().getItemId(); 
    this.unitPrice = cartItem.getItem().getListPrice(); 
    this.item = cartItem.getItem(); 
  } 
 
  /* JavaBeans Properties */ 
 
  public int getOrderId() { 
    return orderId; 
  } 
 
  public void setOrderId(int orderId) { 
    this.orderId = orderId; 
  } 
 
  public int getLineNumber() { 
    return lineNumber; 
  } 
 
  public void setLineNumber(int lineNumber) { 
    this.lineNumber = lineNumber; 
  } 
 
  public String getItemId() { 
    return itemId; 
  } 
 
  public void setItemId(String itemId) { 
    this.itemId = itemId; 
  } 
 
  public BigDecimal getUnitPrice() { 
    return unitPrice; 
  } 
 
  public void setUnitPrice(BigDecimal unitprice) { 
    this.unitPrice = unitprice; 
  } 
 
  public BigDecimal getTotal() { 
    return total; 
  } 
 
  public Item getItem() { 
    return item; 
  } 
 
  public void setItem(Item item) { 
    this.item = item; 
    calculateTotal(); 
  } 
 
  public int getQuantity() { 
    return quantity; 
  } 
 
  public void setQuantity(int quantity) { 
    this.quantity = quantity; 
    calculateTotal(); 
  } 
 
  /* Private methods */ 
 
  private void calculateTotal() { 
    if (item != null && item.getListPrice() != null) { 
      total = item.getListPrice().multiply(new BigDecimal(quantity)); 
    } else { 
      total = null; 
    } 
  } 
 
 
}