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 java.math.BigInteger;
32
33 import org.openrdf.elmo.sesame.converters.Marshall;
34 import org.openrdf.model.Literal;
35 import org.openrdf.model.URI;
36 import org.openrdf.model.ValueFactory;
37 import org.openrdf.model.vocabulary.XMLSchema;
38
39 public class BigIntegerMarshall implements Marshall<BigInteger> {
40 private ValueFactory vf;
41
42 private URI datatype;
43
44 public BigIntegerMarshall(ValueFactory vf) {
45 this.vf = vf;
46 datatype = vf.createURI(XMLSchema.INTEGER.stringValue());
47 }
48
49 public Class<? extends BigInteger> getJavaClass() {
50 return BigInteger.class;
51 }
52
53 public URI getDatatype() {
54 return datatype;
55 }
56
57 public void setDatatype(URI dt) {
58 if (!dt.equals(datatype))
59 throw new IllegalArgumentException(dt.toString());
60 }
61
62 public BigInteger deserialize(Literal literal) {
63 return literal.integerValue();
64 }
65
66 public Literal serialize(BigInteger object) {
67 // TODO add ValueFactory#createLiteral(BigInteger) method
68 return vf.createLiteral(object.toString(), datatype);
69 }
70
71 }