public Set<Validator> getDisabledValidatorsFor(IResource resource) {
LRUSet set = _map.get(resource);
if (set != null) {
set.counter = _counter.getAndIncrement();
return set.validators;
}
DisabledValidationFinder dvf = new DisabledValidationFinder();
Set<Validator> vset = dvf.findDisabledValidatorsFor(resource);
insert(resource, vset);
return vset;
}
private synchronized void insert(IResource resource, Set<Validator> vset) {
if (_map.size() >= CacheSize) {
IResource oldest = null;
int current = Integer.MAX_VALUE;
for (Map.Entry<IResource, LRUSet> me : _map.entrySet()) {
if (me.getValue().counter < current) {
oldest = me.getKey();
current = me.getValue().counter;
}
}
_map.remove(oldest);
}
LRUSet set = new LRUSet();
set.counter = _counter.getAndIncrement();
set.validators = vset;
_map.put(resource, set);
}
