1   /**
2    * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
3    *
4    * This library is free software; you can redistribute it and/or modify it under
5    * the terms of the GNU Lesser General Public License as published by the Free
6    * Software Foundation; either version 2.1 of the License, or (at your option)
7    * any later version.
8    *
9    * This library is distributed in the hope that it will be useful, but WITHOUT
10   * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11   * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
12   * details.
13   */
14  
15  package com.liferay.portlet.currencyconverter.model;
16  
17  import java.io.Serializable;
18  
19  /**
20   * <a href="Currency.java.html"><b><i>View Source</i></b></a>
21   *
22   * @author Brian Wing Shun Chan
23   */
24  public class Currency implements Serializable {
25  
26      public static final String DEFAULT_FROM = "USD";
27  
28      public static final String DEFAULT_TO = "EUR";
29  
30      public Currency(String symbol, double rate) {
31          _symbol = symbol;
32          _rate = rate;
33      }
34  
35      public String getSymbol() {
36          return _symbol;
37      }
38  
39      public String getFromSymbol() {
40          if ((_symbol != null) && (_symbol.length() == 6)) {
41              return _symbol.substring(0, 3);
42          }
43  
44          return DEFAULT_FROM;
45      }
46  
47      public String getToSymbol() {
48          if ((_symbol != null) && (_symbol.length() == 6)) {
49              return _symbol.substring(3, 6);
50          }
51  
52          return DEFAULT_TO;
53      }
54  
55      public double getRate() {
56          return _rate;
57      }
58  
59      private String _symbol;
60      private double _rate;
61  
62  }