} else {
String type = LiteralCommons.getXSDType(ext.getValue());
// we only create an in-memory representation of the value, the LMF methods
// would automatically persist it, so we create a Sesame value
Value value = new LiteralImpl(val.toString(),sesameService.getValueFactory().createURI(type));
result.addBinding(var.substring(var.indexOf('_',1)+1,var.lastIndexOf('_')),value);
}
}
}
if(result.size() == 0) {
break;
} else {
results.add(result);
}
}
em.clear();
splitBindings = results.iterator();
return splitBindings.next();
} else {
MapBindingSet result = new MapBindingSet();
for(String var : mapper.getProjectedVariables()) {
Long nodeId = record.getValue(var, Long.class);
if(nodeId != null) {
Value value = em.find(KiWiNode.class, nodeId);
result.addBinding(var,value);
}
}
for(Map.Entry<String,Class> ext : mapper.getExtensionVariables().entrySet()) {
Object val = record.getValue(ext.getKey(),ext.getValue());
// this is truly a hack: we check whether the string is a URI, and if yes create a URI resource...
// it would be better to carry over this information from the value constants
if(urlValidator.isValid(val.toString())) {
URI value = new URIImpl(val.toString());
result.addBinding(ext.getKey(),value);
} else {
String type = LiteralCommons.getXSDType(ext.getValue());
// we only create an in-memory representation of the value, the LMF methods
// would automatically persist it, so we create a Sesame value
Value value = new LiteralImpl(val.toString(),sesameService.getValueFactory().createURI(type));
result.addBinding(ext.getKey(),value);
}
}
em.clear();