@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)));
}
private void addContributeeActionsIfAny(
final ObjectAdapter serviceAdapter, final List<ObjectAction> contributeeActionsToAppendTo) {
final ObjectSpecification specification = serviceAdapter.getSpecification();
if (specification == this) {
return;
}
final List<ObjectAction> contributeeActions = Lists.newArrayList();
final List<ObjectAction> serviceActions =
specification.getObjectActions(
ActionType.ALL, Contributed.INCLUDED, Filters.<ObjectAction>any());
for (final ObjectAction serviceAction : serviceActions) {
if (isAlwaysHidden(serviceAction)) {
continue;
}
final NotContributedFacet notContributed = serviceAction.getFacet(NotContributedFacet.class);
if (notContributed != null && notContributed.toActions()) {
continue;
}
if (!(serviceAction instanceof ObjectActionImpl)) {
continue;
}
final ObjectActionImpl contributedAction = (ObjectActionImpl) serviceAction;
// see if qualifies by inspecting all parameters
final int contributeeParam = contributeeParameterMatchOf(contributedAction);
if (contributeeParam != -1) {
ObjectActionContributee contributeeAction =
new ObjectActionContributee(
serviceAdapter, contributedAction, contributeeParam, this, objectMemberContext);
facetProcessor.processMemberOrder(metadataProperties, contributeeAction);
contributeeActions.add(contributeeAction);
}
}
contributeeActionsToAppendTo.addAll(contributeeActions);
}
protected List<ObjectAssociation> sortAssociations(final List<ObjectAssociation> associations) {
final DeweyOrderSet orderSet = DeweyOrderSet.createOrderSet(associations);
final MemberGroupLayoutFacet memberGroupLayoutFacet =
this.getFacet(MemberGroupLayoutFacet.class);
if (memberGroupLayoutFacet != null) {
final List<String> groupOrder = Lists.newArrayList();
groupOrder.addAll(memberGroupLayoutFacet.getLeft());
groupOrder.addAll(memberGroupLayoutFacet.getMiddle());
groupOrder.addAll(memberGroupLayoutFacet.getRight());
orderSet.reorderChildren(groupOrder);
}
final List<ObjectAssociation> orderedAssociations = Lists.newArrayList();
sortAssociations(orderSet, orderedAssociations);
return orderedAssociations;
}
private void addContributeeAssociationsIfAny(
final ObjectAdapter serviceAdapter,
final List<ObjectAssociation> contributeeAssociationsToAppendTo) {
final ObjectSpecification specification = serviceAdapter.getSpecification();
if (specification == this) {
return;
}
final List<ObjectAssociation> contributeeAssociations =
createContributeeAssociations(serviceAdapter);
contributeeAssociationsToAppendTo.addAll(contributeeAssociations);
}
protected void sortCacheAndUpdateActions(final List<ObjectAction> objectActions) {
final List<ObjectAction> orderedActions = sortActions(objectActions);
synchronized (this.objectActions) {
this.objectActions.clear();
this.objectActions.addAll(orderedActions);
for (final ActionType type : ActionType.values()) {
final List<ObjectAction> objectActionForType = objectActionsByType.get(type);
objectActionForType.clear();
objectActionForType.addAll(
Collections2.filter(objectActions, ObjectAction.Predicates.ofType(type)));
}
}
}
private void appendServiceActionsReturning(
final ObjectAdapter serviceAdapter,
final List<ActionType> types,
final List<ObjectAction> relatedActionsToAppendTo) {
final List<ObjectAction> matchingActionsToAppendTo = Lists.newArrayList();
for (final ActionType type : types) {
final List<ObjectAction> serviceActions =
serviceAdapter
.getSpecification()
.getObjectActions(type, Contributed.INCLUDED, Filters.<ObjectAction>any());
for (final ObjectAction serviceAction : serviceActions) {
addIfReturnsSubtype(serviceAction, matchingActionsToAppendTo);
}
}
relatedActionsToAppendTo.addAll(matchingActionsToAppendTo);
}
private static void sortActions(
final DeweyOrderSet orderSet, final List<ObjectAction> actionsToAppendTo) {
for (final Object element : orderSet) {
if (element instanceof ObjectAction) {
final ObjectAction objectAction = (ObjectAction) element;
actionsToAppendTo.add(objectAction);
} else if (element instanceof DeweyOrderSet) {
final DeweyOrderSet set = ((DeweyOrderSet) element);
final List<ObjectAction> actions = Lists.newArrayList();
sortActions(set, actions);
actionsToAppendTo.addAll(actions);
} else {
throw new UnknownTypeException(element);
}
}
}
@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)));
}