/**
* Checks if all composite states that are siblings of a shallow history can enter their regions.
*
* @param e
*/
@Check(CheckType.FAST)
public void regionCantBeEnteredUsingShallowHistory(Entry e) {
if (e.getKind() == EntryKind.SHALLOW_HISTORY) {
// get all regions off all sibling states
List<Region> regions = new ArrayList<Region>();
for (Vertex v : e.getParentRegion().getVertices()) {
if (v instanceof org.yakindu.sct.model.sgraph.State) {
org.yakindu.sct.model.sgraph.State state = (org.yakindu.sct.model.sgraph.State) v;
regions.addAll(state.getRegions());
}
}
// check each region
for (Region r : regions) {
// first determine if the region contains a default entry
Entry defaultEntry = null;
for (Vertex v : r.getVertices()) {
if (v instanceof Entry) {
String name = v.getName().trim().toLowerCase();
if (name != null || "".equals(name) || "default".equals(name)) {
defaultEntry = (Entry) v;
break;
}
}
}
// now check error conditions
if (defaultEntry == null) {
error(ISSUE_REGION_CANT_BE_ENTERED_USING_SHALLOW_HISTORY_NO_DEFAULT_ENTRY, r, null, -1);
} else if (defaultEntry.getOutgoingTransitions().size() != 1) {
error(
ISSUE_REGION_CANT_BE_ENTERED_USING_SHALLOW_HISTORY_NON_CONNECTED_DEFAULT_ENTRY,
r,
null,
-1);
}
}
}
}
@Check(CheckType.FAST)
public void initialEntryWithoutIncomingTransitions(Entry entry) {
if (entry.getIncomingTransitions().size() > 0 && entry.getKind().equals(EntryKind.INITIAL)) {
warning(ISSUE_INITIAL_ENTRY_WITH_IN_TRANS, entry, null, -1);
}
}