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);
}
private void addIfReturnsSubtype(
final ObjectAction serviceAction, final List<ObjectAction> matchingActionsToAppendTo) {
final ObjectSpecification returnType = serviceAction.getReturnType();
if (returnType == null) {
return;
}
if (returnType.isParentedOrFreeCollection()) {
final TypeOfFacet facet = serviceAction.getFacet(TypeOfFacet.class);
if (facet != null) {
final ObjectSpecification elementType = facet.valueSpec();
addIfReturnsSubtype(serviceAction, elementType, matchingActionsToAppendTo);
}
} else {
addIfReturnsSubtype(serviceAction, returnType, matchingActionsToAppendTo);
}
}
/** @param serviceAction - number of the parameter that matches, or -1 if none. */
private int contributeeParameterMatchOf(final ObjectAction serviceAction) {
final List<ObjectActionParameter> params = serviceAction.getParameters();
for (final ObjectActionParameter param : params) {
if (isOfType(param.getSpecification())) {
return param.getNumber();
}
}
return -1;
}
/**
* Synthesises {@link ObjectAssociation}s from matching {@link ObjectAction}s of any of the
* services that accept one parameter
*/
private List<ObjectAssociation> createContributeeAssociations(
final ObjectAdapter serviceAdapter) {
final ObjectSpecification specification = serviceAdapter.getSpecification();
final List<ObjectAction> serviceActions =
specification.getObjectActions(
ActionType.USER, Contributed.INCLUDED, Filters.<ObjectAction>any());
final List<ObjectActionImpl> contributedActions = Lists.newArrayList();
for (final ObjectAction serviceAction : serviceActions) {
if (isAlwaysHidden(serviceAction)) {
continue;
}
final NotContributedFacet notContributed = serviceAction.getFacet(NotContributedFacet.class);
if (notContributed != null && notContributed.toAssociations()) {
continue;
}
if (!serviceAction.hasReturn()) {
continue;
}
if (serviceAction.getParameterCount() != 1
|| contributeeParameterMatchOf(serviceAction) == -1) {
continue;
}
if (!(serviceAction instanceof ObjectActionImpl)) {
continue;
}
if (!serviceAction.getSemantics().isSafeInNature()) {
continue;
}
contributedActions.add((ObjectActionImpl) serviceAction);
}
return Lists.newArrayList(
Iterables.transform(
contributedActions, createContributeeAssociationFunctor(serviceAdapter, this)));
}