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1 package org.snipsnap.serialization.rdf;
2
3 import java.util.List  ;
4 import java.util.ArrayList ;
5 import com.hp.hpl.mesa.rdf.jena.model.*;
6 import com.hp.hpl.mesa.rdf.jena.vocabulary.RDF;
7 import com.hp.hpl.mesa.rdf.jena.common.ResourceImpl;
8
9 import org.snipsnap.snip.Snip;
10 import org.snipsnap.snip.label.Label;
11 import org.snipsnap.serialization.LabelContext;
12 import org.snipsnap.serialization.LabelSerializer;
13 import org.snipsnap.serialization.SerializerFactory;
14 import org.snipsnap.serialization.rdf.vocabulary.LABEL;
15 import org.snipsnap.serialization.rdf.vocabulary.SNIP;
16
17
21 public class RDFTypeLabelSerializer implements LabelSerializer {
22
23 public void serialize(LabelContext labelContext) {
24 if (!(labelContext instanceof RDFLabelContext))
25 throw new RuntimeException ("RDFTypeLabelSerializer expects an RDFLabelContext!");
26 RDFLabelContext rdfLabelContext = (RDFLabelContext) labelContext;
27 Label label = rdfLabelContext.label;
28 Resource snipResource = rdfLabelContext.snipResource;
29 try {
30 snipResource.addProperty(RDF.type, label.getValue());
31 } catch (RDFException re) {
32 re.printStackTrace();
33 }
34 }
35
36 public List getSupportedLabelTypes() {
37 return s_supportedTypes;
38 }
39
40 public int getOutputFormat() {
41 return SerializerFactory.RDF_10;
42 }
43
44 private static List s_supportedTypes;
45
46 static {
47 s_supportedTypes = new ArrayList ();
48 s_supportedTypes.add("TypeLabel");
49 }
50 }
51 |
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