/*
* (non-Javadoc)
*
* @see java.util.Comparator#compare(java.lang.Object, java.lang.Object)
*/
public int compare(
ResolvedConceptReferencesIterator itr1, ResolvedConceptReferencesIterator itr2) {
try {
return itr2.numberRemaining() - itr1.numberRemaining();
} catch (LBResourceUnavailableException e) {
throw new RuntimeException(e);
}
}
@Override
public DirectoryResult<T> execute(String state, int start, int maxResults) {
ResolvedConceptReferencesIterator iterator;
try {
iterator =
searchExtension.search(
state, toCodingSchemeReference(this.codeSystemVersions), MatchAlgorithm.LUCENE);
} catch (LBParameterException e) {
throw new RuntimeException(e);
}
ResolvedConceptReferenceList list;
boolean atEnd;
try {
list = iterator.get(start, start + maxResults);
atEnd = iterator.numberRemaining() <= start + maxResults;
} catch (Exception e) {
throw new RuntimeException(e);
}
List<T> returnList = new ArrayList<T>();
for (ResolvedConceptReference ref : list.getResolvedConceptReference()) {
returnList.add(this.doTransform(ref));
}
return new DirectoryResult<T>(returnList, atEnd);
}
/*
* (non-Javadoc)
*
* @see
* org.LexGrid.LexBIG.Utility.Iterators.EntityListIterator#numberRemaining()
*/
public int numberRemaining() throws LBResourceUnavailableException {
int number = 0;
for (ResolvedConceptReferencesIterator itr : _iterators) {
number += itr.numberRemaining();
}
return number;
}
/**
* Get concept Entity by code
*
* @param codingScheme
* @param code
* @return
*/
public ResolvedConceptReference getConceptByCode(String codingScheme, String code) {
CodedNodeSet cns = null;
ResolvedConceptReferencesIterator iterator = null;
try {
LexBIGService lbSvc = RemoteServerUtil.createLexBIGService();
cns = lbSvc.getCodingSchemeConcepts(codingScheme, null);
ConceptReferenceList crefs = createConceptReferenceList(new String[] {code}, codingScheme);
cns.restrictToCodes(crefs);
iterator = cns.resolve(null, null, null);
if (iterator.numberRemaining() > 0) {
ResolvedConceptReference ref = (ResolvedConceptReference) iterator.next();
return ref;
}
} catch (LBException e) {
_logger.info("Error: " + e.getMessage());
}
return null;
}
