public void unregister(Class generatorClass) {
DatabaseObjectComparator toRemove = null;
for (DatabaseObjectComparator existingGenerator : comparators) {
if (existingGenerator.getClass().equals(generatorClass)) {
toRemove = existingGenerator;
}
}
unregister(toRemove);
}
protected List<DatabaseObjectComparator> getComparators(
Class<? extends DatabaseObject> comparatorClass, Database database) {
String key = comparatorClass.getName() + ":" + database.getShortName();
if (validComparatorsByClassAndDatabase.containsKey(key)) {
return validComparatorsByClassAndDatabase.get(key);
}
List<DatabaseObjectComparator> validComparators = new ArrayList<DatabaseObjectComparator>();
for (DatabaseObjectComparator comparator : comparators) {
if (comparator.getPriority(comparatorClass, database) > 0) {
validComparators.add(comparator);
}
}
Collections.sort(
validComparators, new DatabaseObjectComparatorComparator(comparatorClass, database));
validComparatorsByClassAndDatabase.put(key, validComparators);
return validComparators;
}
