private void installAdapterIfMissing(Adapter adapter, EObject context) {
if (EcoreUtil.getAdapter(context.eAdapters(), RuleNames.class) == null) {
context.eAdapters().add(adapter);
} else {
throw new IllegalStateException("Duplicate adapter");
}
}
@Override
public List<EObject> getLinkedObjects(EObject context, EReference ref, INode node)
throws IllegalNodeException {
try {
depth++;
String text = getText(node);
boolean traceLookup = BaseScopeProvider.LOOKUP.isActive();
if ((text == null) || "".equals(text)) { // Avoid IQualifiedNameConverter IAE
if (traceLookup) {
BaseScopeProvider.LOOKUP.println("" + depth + " Lookup null");
}
return Collections.emptyList();
}
IScope scope = getScope(context, ref);
if (traceLookup) {
// EObject target = ((ScopeView)scope).getTarget();
// String inString = target instanceof ElementCS ? ((ElementCS)target).getSignature() :
// target.toString();
// BaseScopeProvider.LOOKUP.println("" + depth + " Lookup " + text + " in " + inString);
BaseScopeProvider.LOOKUP.println("" + depth + " Lookup " + text);
}
if (scope == null) {
return Collections.emptyList();
}
QualifiedName qualifiedName = QualifiedName.create(text);
List<EObject> linkedObjects = lookUp(scope, qualifiedName);
if ((linkedObjects.size() <= 0) && text.startsWith("_")) { // Deprecated compatibility
linkedObjects = lookUp(scope, QualifiedName.create(text.substring(1)));
}
if (traceLookup) {
BaseScopeProvider.LOOKUP.println("" + depth + " Lookup " + text + " failed");
}
List<Adapter> eAdapters = context.eAdapters();
Adapter adapter = EcoreUtil.getAdapter(eAdapters, ExceptionAdapter.class);
if (adapter != null) {
eAdapters.remove(adapter);
}
if (linkedObjects.size() > 1) {
if (DEBUG_RETRY.isActive()) {
scope.getElements(qualifiedName);
}
AmbiguitiesAdapter.setAmbiguities(context, linkedObjects);
return Collections.emptyList();
}
if (linkedObjects.size() <= 0) {
if (DEBUG_RETRY.isActive()) {
scope.getElements(qualifiedName);
}
}
return linkedObjects;
} catch (IllegalLibraryException e) {
context.eAdapters().add(new ExceptionAdapter(e));
return Collections.emptyList();
} finally {
depth--;
}
}
public static void executeIfNeeded(EObject value) {
List<InsertionAdapter> allAdapters = new ArrayList<InsertionAdapter>();
for (Adapter adapter : value.eAdapters()) {
if (adapter instanceof InsertionAdapter) {
allAdapters.add((InsertionAdapter) adapter);
}
}
value.eAdapters().removeAll(allAdapters);
for (InsertionAdapter adapter : allAdapters) adapter.execute();
}
protected ASPM.resource.ASPM.mopp.ASPMLayoutInformationAdapter getLayoutInformationAdapter(
org.eclipse.emf.ecore.EObject element) {
for (org.eclipse.emf.common.notify.Adapter adapter : element.eAdapters()) {
if (adapter instanceof ASPM.resource.ASPM.mopp.ASPMLayoutInformationAdapter) {
return (ASPM.resource.ASPM.mopp.ASPMLayoutInformationAdapter) adapter;
}
}
ASPM.resource.ASPM.mopp.ASPMLayoutInformationAdapter newAdapter =
new ASPM.resource.ASPM.mopp.ASPMLayoutInformationAdapter();
element.eAdapters().add(newAdapter);
return newAdapter;
}
protected ssl.resource.ssl.ISslReferenceCache getCache(org.eclipse.emf.ecore.EObject object) {
org.eclipse.emf.ecore.EObject root =
ssl.resource.ssl.util.SslEObjectUtil.findRootContainer(object);
java.util.List<org.eclipse.emf.common.notify.Adapter> eAdapters = root.eAdapters();
for (org.eclipse.emf.common.notify.Adapter adapter : eAdapters) {
if (adapter instanceof ReferenceCache) {
ReferenceCache cache = (ReferenceCache) adapter;
return cache;
}
}
ReferenceCache cache = new ReferenceCache();
root.eAdapters().add(cache);
return cache;
}
@Test
public void getAddedAndRemoved() {
final EObject obj00 = EcoreUtil.create(eClass0);
final EObject obj1 = EcoreUtil.create(eClass1);
final EObject obj01 = EcoreUtil.create(eClass0);
final EObject obj02 = EcoreUtil.create(eClass0);
final List<Notification> messages = new ArrayList<Notification>();
obj1.eAdapters()
.add(
new AdapterImpl() {
@Override
public void notifyChanged(Notification msg) {
messages.add(msg);
}
});
// Add
obj1.eSet(multiRef, Arrays.asList(new EObject[] {obj00, obj01}));
EMFUtils.setOrAdd(obj1, multiRef, obj02);
// Remove
final List list = (List) obj1.eGet(multiRef);
list.remove(obj00);
list.removeAll(Arrays.asList(new EObject[] {obj01, obj02}));
final List<EObject> addedObjects = new ArrayList<EObject>();
final List<EObject> removedObjects = new ArrayList<EObject>();
for (Notification msg : messages) {
addedObjects.addAll(EMFUtils.getAddedObjects(msg, obj00.getClass()));
removedObjects.addAll(EMFUtils.getRemovedObjects(msg, obj00.getClass()));
}
assertEquals(Arrays.asList(new EObject[] {obj00, obj01, obj02}), addedObjects);
assertEquals(Arrays.asList(new EObject[] {obj00, obj01, obj02}), removedObjects);
}
@Override
public boolean add(EObject object) {
Assert.isTrue(object instanceof TaskReassignment);
object.eAdapters().add(this);
((TaskReassignment) object).setTask(task);
return super.add(object);
}
protected void registerSemanticModelListener(final Adapter modelListener) {
// be default register a listener at the host's semantic model
registeredSemanticModelElement = getHostSemanticModel();
if (registeredSemanticModelElement != null) {
registeredSemanticModelElement.eAdapters().add(modelListener);
}
}
@Override
public IScriptDependency addDependency(IScriptDependency dependency) {
/*
* Find the list of dependencies for the object of the specified dependency
*/
final EObject object = dependency.getObject();
EList<IScriptDependency> dList = getDependencies().get(object);
if (dList == null) {
final BasicEMap.Entry<EObject, EList<IScriptDependency>> entry =
(Entry<EObject, EList<IScriptDependency>>)
IScriptEngineFactory.eINSTANCE.create(
IScriptEnginePackage.Literals.EOBJECT_TO_SCRIPT_DEPENDENCY_LIST_MAP_ENTRY);
entry.setKey(object);
getDependencies().add(entry);
dList = entry.getValue();
object.eAdapters().add(myDependencyAdapter);
}
/*
* See if we have an identical entry of the list
*/
for (final IScriptDependency d : dList) {
if (d.equals(dependency)) return d;
}
dList.add(dependency);
return dependency;
}
public void notifyChanged(Notification notification) {
if (notification.getNotifier() == value
&& !(notification.getOldValue() instanceof InsertionAdapter)) {
// execute if an attribute in the new value has changed
execute();
} else if (notification.getNotifier() == object && notification.getNewValue() == value) {
// if the new value has been added to the object, we can remove this adapter
object.eAdapters().remove(this);
}
}
@Override
public String getDocumentation(EObject o) {
if (o == null) return null;
if (o instanceof JvmIdentifiableElement) {
DocumentationAdapter adapter =
(DocumentationAdapter) EcoreUtil.getAdapter(o.eAdapters(), DocumentationAdapter.class);
if (adapter != null) return adapter.getDocumentation();
}
return super.getDocumentation(o);
}
/**
* {@inheritDoc}
*
* @see org.eclipse.jface.dialogs.Dialog#close()
*/
@Override
public boolean close() {
if (objectChangeAdapter != null) {
selection.eAdapters().remove(objectChangeAdapter);
}
if (composedAdapterFactory != null) {
composedAdapterFactory.dispose();
}
return super.close();
}
public void dispose() {
comparison = null;
for (ResourceSet rs : resourceSets) {
EList<Resource> resources = rs.getResources();
for (Resource resource : resources) {
TreeIterator<EObject> allContents = EcoreUtil.getAllProperContents(resource, false);
while (allContents.hasNext()) {
final EObject next = allContents.next();
next.eAdapters().clear();
}
resource.eAdapters().clear();
}
rs.getResources().clear();
rs.eAdapters().clear();
}
resourceSets = null;
Job cleanJob =
new Job("ClearWorkspace") {
@Override
protected IStatus run(IProgressMonitor monitor) {
try {
// Close & delete projects from workspace
IProject[] projects = ResourcesPlugin.getWorkspace().getRoot().getProjects();
for (IProject project : projects) {
project.close(new NullProgressMonitor());
project.delete(false, new NullProgressMonitor());
}
} catch (CoreException e) {
Throwables.propagate(e);
}
return Status.OK_STATUS;
}
};
cleanJob.schedule();
try {
cleanJob.join();
} catch (InterruptedException e) {
Throwables.propagate(e);
}
if (repository != null) {
repository.close();
repository = null;
}
for (Runnable disposer : disposers) {
disposer.run();
}
disposers.clear();
// Delete repository from temp directory
GitUtil.deleteRepo(repoFile);
}
protected void replaceProxyInLayoutAdapters(
org.eclipse.emf.ecore.EObject container,
org.eclipse.emf.ecore.EObject proxy,
org.eclipse.emf.ecore.EObject target) {
for (org.eclipse.emf.common.notify.Adapter adapter : container.eAdapters()) {
if (adapter instanceof genericity.language.gbind.mopp.GbindLayoutInformationAdapter) {
genericity.language.gbind.mopp.GbindLayoutInformationAdapter layoutInformationAdapter =
(genericity.language.gbind.mopp.GbindLayoutInformationAdapter) adapter;
layoutInformationAdapter.replaceProxy(proxy, target);
}
}
}
@Override
protected Control createDialogArea(Composite parent) {
updateTitle();
final Composite composite = (Composite) super.createDialogArea(parent);
composite.setBackground(getShell().getDisplay().getSystemColor(SWT.COLOR_WHITE));
final ScrolledComposite scrolledComposite =
new ScrolledComposite(composite, SWT.H_SCROLL | SWT.V_SCROLL);
scrolledComposite.setBackground(composite.getBackground());
scrolledComposite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
scrolledComposite.setExpandVertical(true);
scrolledComposite.setExpandHorizontal(true);
final Composite content = new Composite(scrolledComposite, SWT.NONE);
content.setBackground(composite.getBackground());
GridLayoutFactory.fillDefaults().numColumns(2).equalWidth(false).applyTo(content);
GridDataFactory.fillDefaults().grab(true, true).align(SWT.FILL, SWT.FILL).applyTo(content);
try {
if (view == null) {
ECPSWTViewRenderer.INSTANCE.render(content, selection);
} else {
ECPSWTViewRenderer.INSTANCE.render(content, selection, view);
}
} catch (final ECPRendererException ex) {
Activator.log(ex);
}
scrolledComposite.setContent(content);
final Point point = content.computeSize(SWT.DEFAULT, SWT.DEFAULT);
content.setSize(point);
scrolledComposite.setMinSize(point);
objectChangeAdapter =
new AdapterImpl() {
/**
* {@inheritDoc}
*
* @see
* org.eclipse.emf.common.notify.impl.AdapterImpl#notifyChanged(org.eclipse.emf.common.notify.Notification)
*/
@Override
public void notifyChanged(Notification msg) {
super.notifyChanged(msg);
updateTitle();
}
};
selection.eAdapters().add(objectChangeAdapter);
return composite;
}
protected void walk(EObject object) {
for (EObject child : object.eContents()) {
Collection<Adapter> adapters = child.eAdapters();
if (adapters != null) {
boolean once = false;
for (Object adapter : adapters) {
if (adapter != null) {
if (!once) {
System.out.println("*** " + child);
once = true;
}
System.out.println(" * " + adapter);
}
}
}
walk(child);
}
}
public Object getAdapter(Object adaptableObject, Class adapterType) {
if (adapterType == IValidationStatusProvider.class) {
EObject eObject = null;
if (adaptableObject instanceof IModelObject) {
eObject = getEObject((IModelObject) adaptableObject);
} else if (adaptableObject instanceof EObject) {
eObject = (EObject) adaptableObject;
}
if (eObject != null) {
for (Adapter adapter : eObject.eAdapters()) {
if (adapter instanceof IValidationService) {
return ((IValidationService) adapter).getValidationStatusProvider();
}
}
}
}
return null;
}
public static EObject add(EObject object, String featureName, EObject value) {
value.eAdapters().add(new InsertionAdapter(object, featureName, value));
return value;
}
public static EObject add(EObject object, EStructuralFeature feature, EObject value) {
value.eAdapters().add(new InsertionAdapter(object, feature, value));
return value;
}
@SuppressWarnings("unchecked")
public void execute() {
// if the object into which this value is being added has other adapters execute those first
executeIfNeeded(object);
// remove this adapter from the value - this adapter is a one-shot deal!
value.eAdapters().remove(this);
try {
Object o = object.eGet(feature);
} catch (Exception e1) {
try {
Object o = value.eGet(feature);
// this is the inverse add of object into value
o = value;
value = object;
object = (EObject) o;
} catch (Exception e2) {
}
}
// if there are any EObjects contained or referenced by this value, execute those adapters first
executeChildren(value);
// set the value in the object
boolean valueChanged = false;
final EList<EObject> list = feature.isMany() ? (EList<EObject>) object.eGet(feature) : null;
if (list == null) valueChanged = object.eGet(feature) != value;
else valueChanged = !list.contains(value);
if (valueChanged) {
TransactionalEditingDomain domain = getEditingDomain();
if (domain == null) {
if (list == null) object.eSet(feature, value);
else list.add(value);
// assign the value's ID if it has one:
// because of changes made by cascading InsertionAdapters,
// the object could now be contained in a resource and hence
// the setID() will need to be executed on the command stack.
domain = getEditingDomain();
if (domain == null) {
ModelUtil.setID(value);
} else {
domain
.getCommandStack()
.execute(
new RecordingCommand(domain) {
@Override
protected void doExecute() {
ModelUtil.setID(value);
}
});
}
} else {
domain
.getCommandStack()
.execute(
new RecordingCommand(domain) {
@Override
protected void doExecute() {
ExtendedPropertiesAdapter adapter =
(ExtendedPropertiesAdapter)
AdapterUtil.adapt(object, ExtendedPropertiesAdapter.class);
if (adapter != null) {
adapter.getFeatureDescriptor(feature).setValue(value);
} else {
if (list == null) object.eSet(feature, value);
else list.add(value);
}
// assign the value's ID if it has one
ModelUtil.setID(value);
}
});
}
}
}
@Override
public void addAdapter(Adapter adapter) {
eObject.eAdapters().add(adapter);
}
protected void unregisterSemanticModelListener(final Adapter modelListener) {
if (registeredSemanticModelElement != null) {
registeredSemanticModelElement.eAdapters().remove(modelListener);
}
}
@Override
public void notifyChanged(Notification notification) {
logger.trace("[Source: " + derivedFeature.getName() + "] New notification: " + notification);
for (DependentFeaturePath path : featurePaths) {
if (notification.getFeature().equals(path.getNavigationFeature())) {
logger.trace("Handling notification.");
switch (notification.getEventType()) {
case Notification.SET:
EObject newValue = (EObject) notification.getNewValue();
EObject tempOldValue = (EObject) notification.getOldValue();
if (tempOldValue != null) {
tempOldValue.eAdapters().remove(path.getDependantAdapter());
} else {
logger.debug("[DerivedFeatureAdapter] oldValue is not set");
}
if (newValue != null) {
newValue.eAdapters().add(path.getDependantAdapter());
} else {
logger.debug("[DerivedFeatureAdapter] new value is not set");
}
break;
case Notification.ADD:
EObject added = (EObject) notification.getNewValue();
added.eAdapters().add(path.getDependantAdapter());
break;
case Notification.ADD_MANY:
EObject newValueCollection = (EObject) notification.getNewValue();
for (Object newElement : (Collection<?>) newValueCollection) {
((Notifier) newElement).eAdapters().add(path.getDependantAdapter());
}
break;
case Notification.REMOVE:
EObject removed = (EObject) notification.getOldValue();
removed.eAdapters().remove(path.getDependantAdapter());
break;
case Notification.REMOVE_MANY:
EObject oldValueCollection = (EObject) notification.getOldValue();
for (Object oldElement : (Collection<?>) oldValueCollection) {
((Notifier) oldElement).eAdapters().remove(path.getDependantAdapter());
}
break;
case Notification.UNSET:
EObject unset = (EObject) notification.getOldValue();
unset.eAdapters().remove(path.getDependantAdapter());
break;
case Notification.CREATE:
case Notification.MOVE: // currently no support for ordering
case Notification.RESOLVE: // TODO is it safe to ignore all of them?
case Notification.REMOVING_ADAPTER:
break;
default:
logger.debug(
"[DerivedFeatureAdapter] Unhandled notification: " + notification.getEventType());
return; // No notification
}
refreshDerivedFeature();
}
}
if (localFeatures.contains(notification.getFeature())) {
logger.trace("Handling notification.");
refreshDerivedFeature();
}
}
/**
* Adds adapters on view associated with Edit Part.
*
* @param view
*/
private void addAdapters(View view) {
EObject element = view.getElement();
if (element != null) {
element.eAdapters().add(new PredicateNameRefreshmentAdapter(this));
}
}
@Override
public void removeAdapter(Adapter adapter) {
eObject.eAdapters().remove(adapter);
}
@Override
public EObject remove(int index) {
EObject object = super.remove(index);
object.eAdapters().remove(this);
return object;
}
public DerivedFeatureAdapter(EObject source, EStructuralFeature derivedFeature) {
super();
this.source = (InternalEObject) source;
this.derivedFeature = derivedFeature;
source.eAdapters().add(this);
}