public static Collection<SModel> getModifiedModels(Collection<? extends SModel> models) {
Set<SModel> result = new LinkedHashSet<SModel>();
ModelGenerationStatusManager statusManager = ModelGenerationStatusManager.getInstance();
for (SModel sm : models) {
if (statusManager.generationRequired(sm)) {
result.add(sm);
continue;
}
// TODO regenerating all dependant models can be slow, option?
if (!(SModelStereotype.DESCRIPTOR.equals(SModelStereotype.getStereotype(sm))
|| LanguageAspect.BEHAVIOR.is(sm)
|| LanguageAspect.CONSTRAINTS.is(sm))) {
// temporary solution: only descriptor/behavior/constraints models
continue;
}
final SRepository repository = sm.getRepository();
if (repository == null) {
// no idea how to treat a model which hands in the air; expect it to be editable and tell
// isChanged if desires re-generation
continue;
}
GenerationDependencies oldDependencies = GenerationDependenciesCache.getInstance().get(sm);
// FIXME use SRepository to pick proper GenerationDependenciesCache instance
if (oldDependencies == null) {
// TODO turn on when generated file will be mandatory
// result.add(sm);
continue;
}
Map<String, String> externalHashes = oldDependencies.getExternalHashes();
for (Entry<String, String> entry : externalHashes.entrySet()) {
String modelReference = entry.getKey();
SModel rmd =
PersistenceFacade.getInstance()
.createModelReference(modelReference)
.resolve(repository);
if (rmd == null) {
result.add(sm);
break;
}
String oldHash = entry.getValue();
if (oldHash == null) {
continue;
}
String newHash = statusManager.currentHash(rmd);
if (newHash == null || !oldHash.equals(newHash)) {
result.add(sm);
break;
}
}
}
return result;
}
public void saveChanges() {
if (!(myModelDescriptor instanceof EditableSModel)) {
return;
}
addNewModels();
removeUnusedModels();
updateUsedLanguages();
addNewDevKits();
removeUnusedDevKits();
addNewEngagedOnGenerationLanguages();
removeUnusedEngagedOnGenerationLanguages();
if (myModelDescriptor instanceof GeneratableSModel) {
GeneratableSModel dmd = (GeneratableSModel) myModelDescriptor;
if (dmd.isDoNotGenerate() != myDoNotGenerate) {
dmd.setDoNotGenerate(myDoNotGenerate);
}
if (dmd.isGenerateIntoModelFolder() != myGenerateIntoModelFolder) {
dmd.setGenerateIntoModelFolder(myGenerateIntoModelFolder);
}
}
if (!(myModelDescriptor.getSource() instanceof NullDataSource)) {
((EditableSModel) myModelDescriptor).save();
}
new MissingDependenciesFixer(myModelDescriptor).fixModuleDependencies();
// change of model properties might affect generation status. This explicit call is needed
// unless model dispatch proper change events (which it does not at the moment), and project
// pane
// got no other means to find out it needs to update generation status
ModelGenerationStatusManager.getInstance()
.invalidateData(Collections.singleton(myModelDescriptor));
}
public void stopListening() {
if (!SModelStereotype.isStubModelStereotype(myModel.getStereotype())) {
ModelGenerationStatusManager.getInstance().removeGenerationStatusListener(myStatusListener);
}
myModel.removeModelListener(mySimpleModelListener);
SModelEventsDispatcher.getInstance().unregisterListener(myEventsListener);
}
public void startListening() {
visitNode(myTreeNode);
SModelEventsDispatcher.getInstance().registerListener(myEventsListener);
myModel.addModelListener(mySimpleModelListener);
if (!SModelStereotype.isStubModelStereotype(myModel.getStereotype())) {
ModelGenerationStatusManager.getInstance().addGenerationStatusListener(myStatusListener);
}
}