private List<EActivity> getActivities(ISelection selection) {
final Set<EActivity> activitySet = new LinkedHashSet<EActivity>();
if (selection instanceof IStructuredSelection) {
IStructuredSelection structuredSelection = (IStructuredSelection) selection;
Set<EPlanElement> selectedElements = PlanEditorUtil.emfFromSelection(structuredSelection);
class PlanFound extends RuntimeException {
/* */
}
try {
new PlanVisitor() {
@Override
protected void visit(EPlanElement element) {
if (element instanceof EActivity) {
EActivity activity = (EActivity) element;
activitySet.add(activity);
} else if (element instanceof EPlan) {
throw new PlanFound();
}
}
}.visitAll(selectedElements);
} catch (PlanFound found) {
activitySet.clear();
}
}
if (activitySet.isEmpty()) {
List<EActivity> activities = EPlanUtils.getActivities(plan);
Collections.reverse(activities); // heuristic to prefer to keep the plan earlier
return activities;
}
return new ArrayList<EActivity>(activitySet);
}
@Override
public boolean canSetProperty(Object object) {
if (object == null) {
return false;
} else if (object instanceof EMember) {
return EPlanUtils.canEdit((EMember) object) && super.canSetProperty(object);
}
return super.canSetProperty(object);
}
@Override
public boolean isImportant(TemporalEdgeManager manager, Notification notification) {
Object feature = notification.getFeature();
if (TemporalPackage.Literals.TEMPORAL_MEMBER__START_TIME == feature
|| TemporalPackage.Literals.TEMPORAL_MEMBER__DURATION == feature
|| TemporalPackage.Literals.TEMPORAL_MEMBER__END_TIME == feature) {
return ((TemporalMember) notification.getNotifier()).getPlanElement() instanceof EActivity;
} else if (PlanPackage.Literals.EPLAN_PARENT__CHILDREN == feature
|| PlanPackage.Literals.EACTIVITY__CHILDREN == feature) {
return !EPlanUtils.isTemplatePlanHierarchyElement(notification.getNotifier());
}
return false;
}
public void execute(File file, String planName, Date startDate, Date stopDate)
throws IOException {
if (startDate == null || stopDate == null) {
return;
}
EPlan plan = PlanFactory.eINSTANCE.createEPlan();
plan.setName(planName);
URI planURI = URI.createPlatformResourceURI(file.getAbsolutePath(), true);
Resource resource = EMFUtils.createResourceSet().createResource(planURI);
resource.getContents().clear();
resource.getContents().add(plan);
EPlanUtils.setENamespaceURI(plan, PlanPackage.eNS_URI);
resource.save(null);
}
public static Collection<ConstraintsMember> getConstraintMembersRecursively(EPlan plan) {
return EPlanUtils.getMembers(plan, ConstraintsMember.class);
}
private Set<EPlanElement> getAffectedElements(List<Notification> notifications) {
final Set<EPlanElement> affectedElements = new LinkedHashSet<EPlanElement>();
class RemovalVisitor extends PlanVisitor {
@Override
protected void visit(EPlanElement element) {
affectedElements.remove(element);
}
}
class AdditionVisitor extends PlanVisitor {
@Override
protected void visit(EPlanElement element) {
affectedElements.add(element);
}
}
PlanVisitor removalVisitor = new RemovalVisitor();
PlanVisitor additionVisitor = new AdditionVisitor();
for (Notification notification : notifications) {
Object feature = notification.getFeature();
Object notifier = notification.getNotifier();
if ((feature == PlanPackage.Literals.EPLAN_PARENT__CHILDREN)
|| (feature == PlanPackage.Literals.EACTIVITY__CHILDREN)) {
removalVisitor.visitAll(EPlanUtils.getElementsRemoved(notification));
additionVisitor.visitAll(EPlanUtils.getElementsAdded(notification));
} else if ((feature == TemporalPackage.Literals.TEMPORAL_MEMBER__START_TIME)
|| (feature == TemporalPackage.Literals.TEMPORAL_MEMBER__DURATION)
|| (feature == TemporalPackage.Literals.TEMPORAL_MEMBER__END_TIME)
|| (feature == TemporalPackage.Literals.TEMPORAL_MEMBER__SCHEDULED)) {
EMember member = (EMember) notifier;
affectedElements.add(member.getPlanElement());
} else if ((feature == ConstraintsPackage.Literals.CONSTRAINTS_MEMBER__CHAIN)
|| (feature
== ConstraintsPackage.Literals.CONSTRAINTS_MEMBER__PERIODIC_TEMPORAL_CONSTRAINTS)
|| (feature
== ConstraintsPackage.Literals.CONSTRAINTS_MEMBER__BINARY_TEMPORAL_CONSTRAINTS)) {
EMember member = (EMember) notifier;
affectedElements.add(member.getPlanElement());
} else if (feature == AdvisorPackage.Literals.IWAIVABLE__WAIVER_RATIONALE) {
if (notifier instanceof BinaryTemporalConstraint) {
BinaryTemporalConstraint binary = (BinaryTemporalConstraint) notifier;
affectedElements.add(binary.getPointA().getElement());
affectedElements.add(binary.getPointB().getElement());
} else if (notifier instanceof PeriodicTemporalConstraint) {
PeriodicTemporalConstraint periodic = (PeriodicTemporalConstraint) notifier;
affectedElements.add(periodic.getPoint().getElement());
}
} else if (ConstraintUtils.areAnchorsAllowed()
&& ADParameterUtils.isActivityAttributeOrParameter(notifier)) {
EPlanElement planElement = ADParameterUtils.getActivityAttributeOrParameter(notifier);
List<TemporalConstraint> constraints = new ArrayList<TemporalConstraint>();
constraints.addAll(ConstraintUtils.getBinaryConstraints(planElement, false));
constraints.addAll(ConstraintUtils.getPeriodicConstraints(planElement, false));
for (TemporalConstraint constraint : constraints) {
if (constraint instanceof BinaryTemporalConstraint) {
BinaryTemporalConstraint btc = (BinaryTemporalConstraint) constraint;
if (ConstraintUtils.isAnchorPointForElement(
btc.getPointA(), planElement, (EStructuralFeature) feature)
|| ConstraintUtils.isAnchorPointForElement(
btc.getPointB(), planElement, (EStructuralFeature) feature)) {
affectedElements.add(planElement);
break;
}
} else if (constraint instanceof PeriodicTemporalConstraint) {
PeriodicTemporalConstraint ptc = (PeriodicTemporalConstraint) constraint;
if (ConstraintUtils.isAnchorPointForElement(
ptc.getPoint(), planElement, (EStructuralFeature) feature)) {
affectedElements.add(planElement);
break;
}
}
}
}
}
return affectedElements;
}
