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proper fix to have the same substitutions as in RDFServiceTDB (#316)

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Georgy Litvinov 2022-07-07 17:37:34 +02:00 • committed by GitHub
parent 6c95f5ab38
commit b6d3b60530
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1 changed files with 21 additions and 8 deletions
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29
api/src/main/java/edu/cornell/mannlib/vitro/webapp/edit/n3editing/VTwo/RdfLiteralHash.java
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@ -36,6 +36,19 @@ public class RdfLiteralHash {
private static final Log log = LogFactory.getLog(RdfLiteralHash.class.getName());
private static final String integerPattern =
"^http://www.w3.org/2001/XMLSchema#int$" + "|" +
"^http://www.w3.org/2001/XMLSchema#long$" + "|" +
"^http://www.w3.org/2001/XMLSchema#short$" + "|" +
"^http://www.w3.org/2001/XMLSchema#unsignedByte$" + "|" +
"^http://www.w3.org/2001/XMLSchema#unsignedShort$" + "|" +
"^http://www.w3.org/2001/XMLSchema#unsignedInt$" + "|" +
"^http://www.w3.org/2001/XMLSchema#unsignedLong$" + "|" +
"^http://www.w3.org/2001/XMLSchema#nonPositiveInteger$" + "|" +
"^http://www.w3.org/2001/XMLSchema#nonNegativeInteger$" + "|" +
"^http://www.w3.org/2001/XMLSchema#positiveInteger$" + "|" +
"^http://www.w3.org/2001/XMLSchema#negativeInteger$";
/**
* Make a hash based on individual, property, literal and (lang or datatype).
*
@ -55,10 +68,11 @@ public class RdfLiteralHash {
}else{
if( stmt.getDatatypeURI() != null && stmt.getDatatypeURI().trim().length() > 0){
langOrDatatype = stmt.getDatatypeURI();
//Treat integer data type the same as int
//With Jena 3.16.0 all integer literals are stored as int
//TODO: remove workaround when bug is resolved
langOrDatatype = replaceIntegerWithInt(langOrDatatype);
// TDB has a bug: if given a literal of type xsd:nonNegativeInteger, it
// stores a literal of type xsd:integer.
// Replace integer types the same way it is done in RDFServiceTDB
// TODO: remove workaround when bug is resolved
langOrDatatype = replaceIntegers(langOrDatatype);
}
}
@ -68,10 +82,9 @@ public class RdfLiteralHash {
return hashMe.hashCode();
}
private static String replaceIntegerWithInt(String predicate) {
if( predicate.equals("http://www.w3.org/2001/XMLSchema#integer")) {
predicate = "http://www.w3.org/2001/XMLSchema#int";
}
private static String replaceIntegers(String predicate) {
predicate = predicate.replaceAll(integerPattern, "http://www.w3.org/2001/XMLSchema#integer");
return predicate;
}