1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portlet.currencyconverter.model;
24  
25  import java.io.Serializable;
26  
27  /**
28   * <a href="Currency.java.html"><b><i>View Source</i></b></a>
29   *
30   * @author Brian Wing Shun Chan
31   *
32   */
33  public class Currency implements Serializable {
34  
35      public static final String DEFAULT_FROM = "USD";
36  
37      public static final String DEFAULT_TO = "EUR";
38  
39      public Currency(String symbol, double rate) {
40          _symbol = symbol;
41          _rate = rate;
42      }
43  
44      public String getSymbol() {
45          return _symbol;
46      }
47  
48      public String getFromSymbol() {
49          if ((_symbol != null) && (_symbol.length() == 6)) {
50              return _symbol.substring(0, 3);
51          }
52  
53          return DEFAULT_FROM;
54      }
55  
56      public String getToSymbol() {
57          if ((_symbol != null) && (_symbol.length() == 6)) {
58              return _symbol.substring(3, 6);
59          }
60  
61          return DEFAULT_TO;
62      }
63  
64      public double getRate() {
65          return _rate;
66      }
67  
68      private String _symbol;
69      private double _rate;
70  
71  }