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Java > Open Source Codes > org > eclipse > jface > internal > databinding > provisional > conversion > 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 JavaDoc convert(Object JavaDoc source) {
26         try {
27             return new Double JavaDoc(Double.parseDouble((String JavaDoc) source));
28         } catch (Exception JavaDoc e) {
29             throw new IllegalArgumentException JavaDoc("String2Double: " + e.getMessage() + ": " + source); //$NON-NLS-1$ //$NON-NLS-2$
30
}
31     }
32
33     public Object JavaDoc getFromType() {
34         return String JavaDoc.class;
35     }
36
37     public Object JavaDoc getToType() {
38         return Double JavaDoc.class;
39     }
40
41 }
42
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