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1   /*
2    * Copyright (c) 2007, James Leigh All rights reserved.
3    * 
4    * Redistribution and use in source and binary forms, with or without
5    * modification, are permitted provided that the following conditions are met:
6    * 
7    * - Redistributions of source code must retain the above copyright notice, this
8    *   list of conditions and the following disclaimer.
9    * - Redistributions in binary form must reproduce the above copyright notice,
10   *   this list of conditions and the following disclaimer in the documentation
11   *   and/or other materials provided with the distribution. 
12   * - Neither the name of the openrdf.org nor the names of its contributors may
13   *   be used to endorse or promote products derived from this software without
14   *   specific prior written permission.
15   * 
16   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
17   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19   * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
20   * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23   * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24   * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26   * POSSIBILITY OF SUCH DAMAGE.
27   * 
28   */
29  package org.openrdf.elmo.sesame.converters.impl;
30  
31  import javax.xml.datatype.DatatypeConfigurationException;
32  import javax.xml.datatype.DatatypeFactory;
33  import javax.xml.datatype.XMLGregorianCalendar;
34  
35  import org.openrdf.elmo.sesame.converters.Marshall;
36  import org.openrdf.model.Literal;
37  import org.openrdf.model.URI;
38  import org.openrdf.model.ValueFactory;
39  import org.openrdf.model.vocabulary.XMLSchema;
40  
41  public class XMLGregorianCalendarMarshall implements
42  		Marshall<XMLGregorianCalendar> {
43  	private ValueFactory vf;
44  
45  	private Class<? extends XMLGregorianCalendar> javaClass;
46  
47  	public XMLGregorianCalendarMarshall(ValueFactory vf)
48  			throws DatatypeConfigurationException {
49  		this.vf = vf;
50  		DatatypeFactory factory = DatatypeFactory.newInstance();
51  		javaClass = factory.newXMLGregorianCalendar().getClass();
52  	}
53  
54  	public Class<? extends XMLGregorianCalendar> getJavaClass() {
55  		return javaClass;
56  	}
57  
58  	public URI getDatatype() {
59  		return XMLSchema.DATETIME;
60  	}
61  
62  	public void setDatatype(URI datatype) {
63  		if (datatype.equals(XMLSchema.DATETIME))
64  			return;
65  		if (datatype.equals(XMLSchema.DATE))
66  			return;
67  		if (datatype.equals(XMLSchema.TIME))
68  			return;
69  		if (datatype.equals(XMLSchema.GYEARMONTH))
70  			return;
71  		if (datatype.equals(XMLSchema.GMONTHDAY))
72  			return;
73  		if (datatype.equals(XMLSchema.GYEAR))
74  			return;
75  		if (datatype.equals(XMLSchema.GMONTH))
76  			return;
77  		if (datatype.equals(XMLSchema.GDAY))
78  			return;
79  		throw new IllegalArgumentException(datatype.toString());
80  	}
81  
82  	public XMLGregorianCalendar deserialize(Literal literal) {
83  		return literal.calendarValue();
84  	}
85  
86  	public Literal serialize(XMLGregorianCalendar object) {
87  		return vf.createLiteral(object);
88  	}
89  }