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Split out selector implementation to address java compilation issue

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This commit is contained in:
Graham Triggs 2016-09-18 21:19:21 +01:00
parent 70ba4cedab
commit c35690e5e3
3 changed files with 2 additions and 35 deletions
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1
.travis.yml
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@ -4,7 +4,6 @@ sudo: false
jdk:
- oraclejdk8
- oraclejdk7
- openjdk8
- openjdk7
env:

3
api/src/main/java/edu/cornell/mannlib/vitro/webapp/rdfservice/impl/virtuoso/RDFServiceVirtuoso.java
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@ -192,7 +192,8 @@ public class RDFServiceVirtuoso extends RDFServiceSparql {
// If the object is a numeric literal
if (object.isLiteral() && isNumeric(object.asLiteral().getDatatypeURI())) {
// Find a matching statement in the triple store, based on normalized numeric values
StmtIterator matching = fromTripleStoreModel.listStatements(new VirtuosoDoubleSelector(subject.asResource(), predicate, object));
double num = Double.parseDouble(object.asLiteral().getString());
StmtIterator matching = fromTripleStoreModel.listStatements(subject.asResource(), predicate, fromTripleStoreModel.createTypedLiteral(num));
// For every matching statement
// Rewrite the object as the one in the file model (they are the same, just differ in datatype)

33
api/src/main/java/edu/cornell/mannlib/vitro/webapp/rdfservice/impl/virtuoso/VirtuosoDoubleSelector.java
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@ -1,33 +0,0 @@
/* $This file is distributed under the terms of the license in /doc/license.txt$ */
package edu.cornell.mannlib.vitro.webapp.rdfservice.impl.virtuoso;
import org.apache.jena.rdf.model.Property;
import org.apache.jena.rdf.model.RDFNode;
import org.apache.jena.rdf.model.Resource;
import org.apache.jena.rdf.model.SimpleSelector;
import org.apache.jena.rdf.model.Statement;
public class VirtuosoDoubleSelector extends SimpleSelector {
public VirtuosoDoubleSelector() {
}
public VirtuosoDoubleSelector(Resource subject, Property predicate, RDFNode object) {
super(subject, predicate, object);
}
@Override
public boolean test(Statement statement) {
RDFNode objectToMatch = statement.getObject();
// Both values are numeric, so compare them as parsed doubles
if (objectToMatch.isLiteral()) {
String num1 = object.asLiteral().getString();
String num2 = objectToMatch.asLiteral().getString();
return Double.parseDouble(num1) == Double.parseDouble(num2);
}
return false;
}
}