@Override
public List<ObjectAction> getObjectActions(
final List<ActionType> types,
final Contributed contributed,
final Filter<ObjectAction> filter) {
// update our list of actions if requesting for contributed actions
// and they have not yet been added
// the "contributed.isIncluded()" guard is required because we cannot do this too early;
// there must be a session available
if (contributed.isIncluded() && !contributeeActionsAdded) {
synchronized (this.objectActions) {
final List<ObjectAction> actions = Lists.newArrayList(this.objectActions);
actions.addAll(createContributeeActions());
sortCacheAndUpdateActions(actions);
contributeeActionsAdded = true;
}
}
final List<ObjectAction> actions = Lists.newArrayList();
for (final ActionType type : types) {
final Collection<ObjectAction> filterActions =
Collections2.filter(objectActionsByType.get(type), Filters.asPredicate(filter));
actions.addAll(filterActions);
}
return Lists.newArrayList(
Iterables.filter(actions, ContributeeMember.Predicates.regularElse(contributed)));
}
@Override
public List<ObjectAssociation> getAssociations(final Contributed contributed) {
// the "contributed.isIncluded()" guard is required because we cannot do this too early;
// there must be a session available
if (contributed.isIncluded() && !contributeeAssociationsAdded) {
synchronized (this.associations) {
List<ObjectAssociation> associations = Lists.newArrayList(this.associations);
associations.addAll(createContributeeAssociations());
sortAndUpdateAssociations(associations);
contributeeAssociationsAdded = true;
}
}
final List<ObjectAssociation> associations = Lists.newArrayList(this.associations);
return Lists.newArrayList(
Iterables.filter(associations, ContributeeMember.Predicates.regularElse(contributed)));
}