package pt.ist.fenixframework.pstm;
import dml.runtime.FunctionalSet;
import java.util.Iterator;
import java.util.NoSuchElementException;
import org.apache.ojb.broker.ManageableCollection;
import org.apache.ojb.broker.PersistenceBroker;
import org.apache.ojb.broker.PersistenceBrokerException;
public class OJBFunctionalSetWrapper implements ManageableCollection {
private static final Iterator EMPTY_ITER = new Iterator() {
public boolean hasNext() {
return false;
}
public Object next() {
throw new NoSuchElementException();
}
public void remove() {
throw new UnsupportedOperationException();
}
};
private FunctionalSet elements = DOFunctionalSet.EMPTY;
public OJBFunctionalSetWrapper() {
}
public FunctionalSet getElements() {
return elements;
}
public void ojbAdd(Object anObject) {
elements = elements.addUnique(anObject);
}
public void ojbAddAll(ManageableCollection otherCollection) {
Iterator iter = ((OJBFunctionalSetWrapper)otherCollection).getElements().iterator();
while (iter.hasNext()) {
ojbAdd(iter.next());
}
}
public Iterator ojbIterator() {
return EMPTY_ITER;
}
public void afterStore(PersistenceBroker broker) throws PersistenceBrokerException {
// empty
}
}