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Java > Open Source Codes > org > jboss > util > propertyeditor > DoubleEditor


1 /*
2   * JBoss, Home of Professional Open Source
3   * Copyright 2005, JBoss Inc., and individual contributors as indicated
4   * by the @authors tag. See the copyright.txt in the distribution for a
5   * full listing of individual contributors.
6   *
7   * This is free software; you can redistribute it and/or modify it
8   * under the terms of the GNU Lesser General Public License as
9   * published by the Free Software Foundation; either version 2.1 of
10   * the License, or (at your option) any later version.
11   *
12   * This software is distributed in the hope that it will be useful,
13   * but WITHOUT ANY WARRANTY; without even the implied warranty of
14   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15   * Lesser General Public License for more details.
16   *
17   * You should have received a copy of the GNU Lesser General Public
18   * License along with this software; if not, write to the Free
19   * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20   * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21   */
22 package org.jboss.util.propertyeditor;
23
24 import java.beans.PropertyEditorSupport JavaDoc;
25
26 /**
27  * A property editor for {@link Integer}.
28  *
29  * @author Scott.Stark@jboss.org
30  * @version $Revision: 1958 $
31  */
32 public class DoubleEditor extends PropertyEditorSupport JavaDoc
33 {
34    /**
35     * Map the argument text into and Integer using Integer.valueOf.
36     */
37    public void setAsText(final String JavaDoc text)
38    {
39       if (PropertyEditors.isNull(text))
40       {
41          setValue(null);
42          return;
43       }
44       Object JavaDoc newValue = Double.valueOf(text);
45       setValue(newValue);
46    }
47 }
48
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