ConvertString2Double


1   /*
2    * Copyright (C) 2005 db4objects Inc.  http://www.db4o.com
3    * 
4    * All rights reserved. This program and the accompanying materials
5    * are made available under the terms of the Eclipse Public License v1.0
6    * which accompanies this distribution, and is available at
7    * http://www.eclipse.org/legal/epl-v10.html
8    *
9    * Contributors:
10   *     db4objects - Initial API and implementation
11   */
12  package org.eclipse.jface.internal.databinding.provisional.conversion;
13  
14  
15  
16  
17  /**
18   * ConvertString2Double.
19   */
20  public class ConvertString2Double implements IConverter {
21  
22      /* (non-Javadoc)
23       * @see org.eclipse.jface.binding.converter.IConverter#convert(java.lang.Object)
24       */
25      public Object   convert(Object   source) {
26          try {
27              return new Double  (Double.parseDouble((String  ) source));
28          } catch (Exception   e) {
29              throw new IllegalArgumentException  ("String2Double: " + e.getMessage() + ": " + source); //$NON-NLS-1$ //$NON-NLS-2$
30          }
31      }
32  
33      public Object   getFromType() {
34          return String  .class;
35      }
36  
37      public Object   getToType() {
38          return Double  .class;
39      }
40  
41  }
42

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