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Java > Open Source Codes > com > caucho > jaxb > skeleton > DoubleProperty


1 /*
2  * Copyright (c) 1998-2006 Caucho Technology -- all rights reserved
3  *
4  * This file is part of Resin(R) Open Source
5  *
6  * Each copy or derived work must preserve the copyright notice and this
7  * notice unmodified.
8  *
9  * Resin Open Source is free software; you can redistribute it and/or modify
10  * it under the terms of the GNU General Public License as published by
11  * the Free Software Foundation; either version 2 of the License, or
12  * (at your option) any later version.
13  *
14  * Resin Open Source is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17  * of NON-INFRINGEMENT. See the GNU General Public License for more
18  * details.
19  *
20  * You should have received a copy of the GNU General Public License
21  * along with Resin Open Source; if not, write to the
22  *
23  * Free Software Foundation, Inc.
24  * 59 Temple Place, Suite 330
25  * Boston, MA 02111-1307 USA
26  *
27  * @author Adam Megacz
28  */
29
30 package com.caucho.jaxb.skeleton;
31 import javax.xml.bind.DatatypeConverter;
32 import javax.xml.bind.JAXBException;
33 import javax.xml.bind.Marshaller;
34 import javax.xml.namespace.QName JavaDoc;
35 import javax.xml.stream.XMLStreamException;
36 import javax.xml.stream.XMLStreamWriter;
37 import java.io.IOException JavaDoc;
38
39 /**
40  * a Double Property
41  */
42 public class DoubleProperty extends CDataProperty {
43   public static final DoubleProperty OBJECT_PROPERTY
44     = new DoubleProperty(true);
45   public static final DoubleProperty PRIMITIVE_PROPERTY
46     = new DoubleProperty(false);
47
48   protected DoubleProperty(boolean isNillable)
49   {
50     _isNillable = isNillable;
51   }
52
53   protected String JavaDoc write(Object JavaDoc in)
54       throws IOException JavaDoc, XMLStreamException
55   {
56     return DatatypeConverter.printDouble(((Number JavaDoc) in).doubleValue());
57   }
58
59   protected Object JavaDoc read(String JavaDoc in)
60     throws IOException JavaDoc, XMLStreamException
61   {
62     return DatatypeConverter.parseDouble(in);
63   }
64
65   public String JavaDoc getSchemaType()
66   {
67     return "xsd:double";
68   }
69
70   public void write(Marshaller m, XMLStreamWriter out, double d, QName JavaDoc qname)
71     throws IOException JavaDoc, XMLStreamException, JAXBException
72   {
73     writeQNameStartElement(out, qname);
74     out.writeCharacters(DatatypeConverter.printDouble(d));
75     writeQNameEndElement(out, qname);
76   }
77 }
78
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