protected void updateFilter(final int flag) {
String rExpression = createFilter(getColumn().getRExpression());
if (rExpression != null && rExpression.isEmpty()) {
rExpression = null;
}
if ((fFilterRExpression != null)
? fFilterRExpression.equals(rExpression)
: null == rExpression) {
return;
}
fFilterRExpression = rExpression;
fFilterSet.updateFilter((flag & 1) == 1);
}
// returns true if id has properties that match Filter
private boolean test(String id, Filter filter) throws UnknownFilterException {
if (filter instanceof FilterSet) {
FilterSet fs = (FilterSet) filter;
for (Filter f2 : fs.getFilters()) {
if (!test(id, f2)) {
return false;
}
}
return true;
} else if (filter instanceof PropertyValueFilter) {
PropertyValueFilter fpv = (PropertyValueFilter) filter;
Set<Object> values = knowledgeBase.getPropertyValues(id, fpv.getPropertySymbol());
LOG.info(id + " VALs=" + values);
boolean contains = false;
if (values.contains(fpv.getFiller())) contains = true;
if (fpv.isNegated()) return !contains;
else return contains;
}
/* else if (filter instanceof TypeFilter) {
//TODO
//int tix = knowledgeBase.get ((TypeFilter)filter).getTypeId();
//EWAHCompressedBitmap typeBM = knowledgeBase.getTypesBM(id);
//if (typeBM.getPositions().contains(filter))
return false;
}*/
else if (filter instanceof IdFilter) {
IdFilter idf = (IdFilter) filter;
if (idf.getIds().contains(id)) {
return true;
} else {
return false;
}
} else {
throw new UnknownFilterException(filter.toString());
}
}
protected void scheduleUpdate() {
fUpdateScheduled = true;
fFilterSet.scheduleUpdate(false);
}
protected void runInRealm(final Runnable runnable) {
fFilterSet.runInRealm(runnable);
}
