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Catching NPE when classgroup has no display rank.

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bdc34 2011-01-27 23:43:51 +00:00
parent ecc1c05bb7
commit b3fdb4fbfe
1 changed files with 6 additions and 2 deletions
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8
webapp/src/edu/cornell/mannlib/vitro/webapp/dao/jena/VClassGroupDaoJena.java
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@ -190,9 +190,13 @@ public class VClassGroupDaoJena extends JenaBaseDao implements VClassGroupDao {
group.setLocalName(groupInd.getLocalName());
try {
DatatypeProperty drProp = (ModelFactory.createOntologyModel(OntModelSpec.OWL_MEM)).createDatatypeProperty(VitroVocabulary.DISPLAY_RANK);
group.setDisplayRank(Integer.decode(((Literal)(groupInd.getProperty(drProp).getObject())).getString()).intValue());
if( drProp == null ){
log.debug("No display rank in model for portal " + groupInd.getURI() );
}else{
group.setDisplayRank(Integer.decode(((Literal)(groupInd.getProperty(drProp).getObject())).getString()).intValue());
}
} catch (Exception e) {
e.printStackTrace();
log.warn("Cannot get display rank for portal " + groupInd.getURI() + " " + e.getMessage() );
}
return group;
}