1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * The contents of this file are subject to the terms of the Liferay Enterprise
5    * Subscription License ("License"). You may not use this file except in
6    * compliance with the License. You can obtain a copy of the License by
7    * contacting Liferay, Inc. See the License for the specific language governing
8    * permissions and limitations under the License, including but not limited to
9    * distribution rights of the Software.
10   *
11   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
12   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
14   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
15   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
16   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
17   * SOFTWARE.
18   */
19  
20  package com.liferay.portlet.currencyconverter.model;
21  
22  import java.io.Serializable;
23  
24  /**
25   * <a href="Currency.java.html"><b><i>View Source</i></b></a>
26   *
27   * @author Brian Wing Shun Chan
28   *
29   */
30  public class Currency implements Serializable {
31  
32      public static final String DEFAULT_FROM = "USD";
33  
34      public static final String DEFAULT_TO = "EUR";
35  
36      public Currency(String symbol, double rate) {
37          _symbol = symbol;
38          _rate = rate;
39      }
40  
41      public String getSymbol() {
42          return _symbol;
43      }
44  
45      public String getFromSymbol() {
46          if ((_symbol != null) && (_symbol.length() == 6)) {
47              return _symbol.substring(0, 3);
48          }
49  
50          return DEFAULT_FROM;
51      }
52  
53      public String getToSymbol() {
54          if ((_symbol != null) && (_symbol.length() == 6)) {
55              return _symbol.substring(3, 6);
56          }
57  
58          return DEFAULT_TO;
59      }
60  
61      public double getRate() {
62          return _rate;
63      }
64  
65      private String _symbol;
66      private double _rate;
67  
68  }