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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    *
9    *      http://www.apache.org/licenses/LICENSE-2.0
10   *
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  package com.ibatis.jpetstore.domain;
18  
19  import java.io.Serializable;
20  import java.math.BigDecimal;
21  
22  
23  public class LineItem implements Serializable {
24  
25    /* Private Fields */
26  
27    private int orderId;
28    private int lineNumber;
29    private int quantity;
30    private String itemId;
31    private BigDecimal unitPrice;
32    private Item item;
33    private BigDecimal total;
34  
35    /* Constructors */
36  
37    public LineItem() {
38    }
39  
40    public LineItem(int lineNumber, CartItem cartItem) {
41      this.lineNumber = lineNumber;
42      this.quantity = cartItem.getQuantity();
43      this.itemId = cartItem.getItem().getItemId();
44      this.unitPrice = cartItem.getItem().getListPrice();
45      this.item = cartItem.getItem();
46    }
47  
48    /* JavaBeans Properties */
49  
50    public int getOrderId() {
51      return orderId;
52    }
53  
54    public void setOrderId(int orderId) {
55      this.orderId = orderId;
56    }
57  
58    public int getLineNumber() {
59      return lineNumber;
60    }
61  
62    public void setLineNumber(int lineNumber) {
63      this.lineNumber = lineNumber;
64    }
65  
66    public String getItemId() {
67      return itemId;
68    }
69  
70    public void setItemId(String itemId) {
71      this.itemId = itemId;
72    }
73  
74    public BigDecimal getUnitPrice() {
75      return unitPrice;
76    }
77  
78    public void setUnitPrice(BigDecimal unitprice) {
79      this.unitPrice = unitprice;
80    }
81  
82    public BigDecimal getTotal() {
83      return total;
84    }
85  
86    public Item getItem() {
87      return item;
88    }
89  
90    public void setItem(Item item) {
91      this.item = item;
92      calculateTotal();
93    }
94  
95    public int getQuantity() {
96      return quantity;
97    }
98  
99    public void setQuantity(int quantity) {
100     this.quantity = quantity;
101     calculateTotal();
102   }
103 
104   /* Private methods */
105 
106   private void calculateTotal() {
107     if (item != null && item.getListPrice() != null) {
108       total = item.getListPrice().multiply(new BigDecimal(quantity));
109     } else {
110       total = null;
111     }
112   }
113 
114 
115 }