public static List<DefaultActionGroup> getCreateGroups(
SNodeReference baseNode,
Collection<RelationDescriptor> possibleTabs,
@Nullable RelationDescriptor currentAspect,
NodeChangeCallback callback) {
List<DefaultActionGroup> groups = new ArrayList<DefaultActionGroup>();
List<RelationDescriptor> tabs = new ArrayList<RelationDescriptor>(possibleTabs);
Collections.sort(tabs, new RelationComparator());
if (currentAspect != null) {
tabs.remove(currentAspect);
tabs.add(0, currentAspect);
}
for (final RelationDescriptor d : tabs) {
List<SNode> nodes = d.getNodes(baseNode.resolve(MPSModuleRepository.getInstance()));
if (!nodes.isEmpty() && d.isSingle()) continue;
DefaultActionGroup group = getCreateGroup(baseNode, callback, d);
if (group == null) continue;
if (tabs.indexOf(d) == 0) {
group.setPopup(false);
}
groups.add(group);
}
return groups;
}
public static DefaultActionGroup getCreateGroup(
SNodeReference baseNode, NodeChangeCallback callback, RelationDescriptor d) {
List<SNode> concepts = d.getConcepts(baseNode.resolve(MPSModuleRepository.getInstance()));
if (concepts.isEmpty()) return new DefaultActionGroup();
DefaultActionGroup group = new DefaultActionGroup(d.getTitle(), true);
for (final SNode concept : concepts) {
group.add(new CreateAction(concept, d, baseNode, callback));
}
return group;
}
@Override
public void actionPerformed(AnActionEvent e) {
final SNode[] created = new SNode[1];
final Runnable r1 =
new Runnable() {
@Override
public void run() {
created[0] =
myDescriptor.createNode(
myBaseNode.resolve(MPSModuleRepository.getInstance()), myConcept);
}
};
final Runnable r2 =
new Runnable() {
@Override
public void run() {
String mainPack =
SNodeAccessUtil.getProperty(
myBaseNode.resolve(MPSModuleRepository.getInstance()),
jetbrains.mps.smodel.SNode.PACK);
SNodeAccessUtil.setProperty(created[0], jetbrains.mps.smodel.SNode.PACK, mainPack);
myCallback.changeNode(created[0]);
}
};
if (myDescriptor.commandOnCreate()) {
ModelAccess.instance()
.runWriteActionInCommand(
new Runnable() {
@Override
public void run() {
r1.run();
}
});
} else {
r1.run();
}
if (created[0] == null) return;
ModelAccess.instance().runWriteActionInCommand(r2);
}