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| package org.deri.wsmo4j.io.serializer.rdf; |
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| import java.io.*; |
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| import java.util.*; |
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| import org.deri.wsmo4j.io.parser.rdf.RDFExprParser; |
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| import org.omwg.ontology.*; |
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| import org.openrdf.model.*; |
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| import org.openrdf.model.Value; |
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| import org.openrdf.vocabulary.*; |
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| import org.wsmo.common.*; |
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| class NodeRelation { |
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0
| static void serialize(Relation relation, WsmlRdfSerializer serializer) {
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0
| if (!relation.listParameters().isEmpty() && relation.listParameters().size()==2) {
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0
| try {
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| URI rel = serializer.getFactory().createURI(relation.getIdentifier().toString());
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| serializer.getWriter().writeStatement(
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| rel, |
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| serializer.getFactory().createURI(RDF.TYPE), |
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| serializer.getFactory().createURI(RDF.PROPERTY)); |
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| Set domain = relation.listParameters().get(0).listTypes();
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| Set range = relation.listParameters().get(1).listTypes();
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| if (relation.listParameters().get(0).isConstraining()) {
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| serializer.getWriter().writeStatement(
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| serializer.getFactory().createURI(relation.getIdentifier().toString()), |
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| serializer.getFactory().createURI(RDFS.COMMENT), |
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| serializer.getFactory().createLiteral(RDFExprParser.CONSTRAINING_REL_1)); |
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| } |
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| if (relation.listParameters().get(1).isConstraining()) {
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| serializer.getWriter().writeStatement(
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| serializer.getFactory().createURI(relation.getIdentifier().toString()), |
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| serializer.getFactory().createURI(RDFS.COMMENT), |
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| serializer.getFactory().createLiteral(RDFExprParser.CONSTRAINING_REL_2)); |
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| } |
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| for (Iterator j = domain.iterator(); j.hasNext();) {
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| Type type = (Type)j.next();
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| Value val = null;
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| if (type instanceof Concept) {
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| val = serializer.getFactory().createURI(
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| ((Concept)type).getIdentifier().toString()); |
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| } |
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| else { |
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| val = serializer.getFactory().createURI(
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| XmlSchema.NAMESPACE + |
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| ((WsmlDataType)type).getIRI().getLocalName().toString()); |
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| } |
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| serializer.getWriter().writeStatement(
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| rel, |
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| serializer.getFactory().createURI(RDFS.DOMAIN), |
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| val); |
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| } |
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| for(Iterator i = range.iterator(); i.hasNext();) {
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| Type type = (Type)i.next();
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| Value val = null;
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| if (type instanceof Concept) {
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| val = serializer.getFactory().createURI(
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| ((Concept)type).getIdentifier().toString()); |
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| } |
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| else { |
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| val = serializer.getFactory().createURI(
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| XmlSchema.NAMESPACE + |
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| ((WsmlDataType)type).getIRI().getLocalName().toString()); |
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| } |
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| serializer.getWriter().writeStatement(
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| rel, |
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| serializer.getFactory().createURI(RDFS.RANGE), |
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| val); |
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| } |
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| if (!relation.listSuperRelations().isEmpty()) {
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| Object[] entities = relation.listSuperRelations().toArray();
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| for (int i = 0; i < entities.length; i++) {
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| serializer.getWriter().writeStatement(
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| rel, |
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| serializer.getFactory().createURI(RDFS.SUBPROPERTYOF), |
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| serializer.getFactory().createURI( |
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| ((Entity) entities[i]).getIdentifier().toString())); |
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| } |
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| } |
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| if (!relation.listNFPValues().isEmpty()) {
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| NodeNFP.serialize(rel, relation, serializer);
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| } |
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| } catch(IOException e) { |
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| throw new RuntimeException(e);
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| } |
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| } else { |
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| return;
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| } |
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| } |
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| } |
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