/**
* {@inheritDoc}
*
* @see
* org.eclipse.emf.eef.runtime.api.notify.IPropertiesEditionListener#firePropertiesChanged(org.eclipse.emf.eef.runtime.api.notify.IPropertiesEditionEvent)
*/
public void firePropertiesChanged(IPropertiesEditionEvent event) {
if (!isInitializing()) {
Diagnostic valueDiagnostic = validateValue(event);
if (PropertiesEditionEvent.COMMIT == event.getState()
&& IPropertiesEditionComponent.LIVE_MODE.equals(editing_mode)
&& valueDiagnostic.getSeverity() == Diagnostic.OK) {
CompoundCommand command = new CompoundCommand();
if (TarotViewsRepository.GamePlayers.players == event.getAffectedEditor()) {
if (PropertiesEditionEvent.SET == event.getKind()) {
Player oldValue = (Player) event.getOldValue();
Player newValue = (Player) event.getNewValue();
// TODO: Complete the game update command
for (EStructuralFeature feature : newValue.eClass().getEAllStructuralFeatures()) {
if (feature.isChangeable()
&& !(feature instanceof EReference && ((EReference) feature).isContainer())) {
command.append(
SetCommand.create(
liveEditingDomain, oldValue, feature, newValue.eGet(feature)));
}
}
} else if (PropertiesEditionEvent.ADD == event.getKind())
command.append(
AddCommand.create(
liveEditingDomain,
game,
TarotPackage.eINSTANCE.getGame_Players(),
event.getNewValue()));
else if (PropertiesEditionEvent.REMOVE == event.getKind())
command.append(DeleteCommand.create(liveEditingDomain, event.getNewValue()));
else if (PropertiesEditionEvent.MOVE == event.getKind())
command.append(
MoveCommand.create(
liveEditingDomain,
game,
TarotPackage.eINSTANCE.getPlayer(),
event.getNewValue(),
event.getNewIndex()));
}
if (!command.isEmpty() && !command.canExecute()) {
EEFRuntimePlugin.getDefault().logError("Cannot perform model change command.", null);
} else {
liveEditingDomain.getCommandStack().execute(command);
}
}
if (valueDiagnostic.getSeverity() != Diagnostic.OK
&& valueDiagnostic instanceof BasicDiagnostic)
super.firePropertiesChanged(new PropertiesValidationEditionEvent(event, valueDiagnostic));
else {
Diagnostic validate = validate();
super.firePropertiesChanged(new PropertiesValidationEditionEvent(event, validate));
}
super.firePropertiesChanged(event);
}
}
/**
* This basically calls a setter via EMF reflection to set a structural feature.
*
* <ul>
* <li>If <code>value</code> is a {@link List} of elements, the feature <code>ref</code> must,
* of course, also be a list.
* <li>If <code>value</code> is a single element, then <code>ref</code> might have multiplicity
* <code>1</code> or it might also be a list. In the latter case, <code>value</code> is
* added to the list.
* </ul>
*
* @param obj The object which holds the feature to set.
* @param ref The feature which should be set.
* @param value The value that should be set.
* @return <code>true</code>, if the value could be set or <b>if it was already set</b>; <code>
* false</code> otherwise.
*/
@SuppressWarnings("unchecked")
public static boolean setStructuralFeature(EObject obj, EStructuralFeature ref, Object value) {
if (!ref.isChangeable()) {
throw new IllegalArgumentException(
"Cannot set a non-changeable reference: " + obj.eClass().getName() + "." + ref.getName());
}
try {
if (ref.isMany()) {
final List<Object> list = (List<Object>) obj.eGet(ref);
if (value instanceof List) {
final List<Object> valueList = (List<Object>) value;
for (final Object listValue : valueList) {
if (!list.contains(listValue) && !list.add(listValue)) {
return false;
}
}
} else {
if (!list.contains(value) && !list.add(value)) {
return false;
}
}
return true;
} else {
if (value instanceof List) {
final List<Object> valueList = (List<Object>) value;
if (valueList.size() > 1) {
throw new IllegalArgumentException(
"Cannot set a list of values to a non-many feature!");
} else if (valueList.size() == 1) {
if (obj.eGet(ref) == null || !obj.eGet(ref).equals(valueList.get(0))) {
obj.eSet(ref, valueList.get(0));
}
} else {
obj.eSet(ref, null);
}
} else {
if (obj.eGet(ref) == null || !obj.eGet(ref).equals(value)) {
obj.eSet(ref, value);
}
}
return true;
}
} catch (final Exception e) {
throw new IllegalArgumentException(
"Could not set value ("
+ value
+ ") to: "
+ obj.eClass().getName()
+ "."
+ ref.getName()
+ " of object "
+ obj,
e);
}
}
public void doInstancePropertyInit(Object instance, QvtOperationalEvaluationVisitor evalVisitor) {
if (false == instance instanceof EObject) {
return;
}
EObject eInstance = (EObject) instance;
EClass intermediateClass = eInstance.eClass();
Map<EStructuralFeature, OCLExpression<EClassifier>> clsFeatures =
myClassifierInitializations.get(intermediateClass);
if (clsFeatures == null) {
return;
}
for (EStructuralFeature eFeature : intermediateClass.getEAllStructuralFeatures()) {
IntermediateStaticFieldAdapter adapter =
(IntermediateStaticFieldAdapter)
EcoreUtil.getAdapter(eFeature.eAdapters(), IntermediateStaticFieldAdapter.class);
if (adapter != null && adapter.isInitialized()) {
continue;
}
OCLExpression<EClassifier> expression = clsFeatures.get(eFeature);
Object evalResult = expression != null ? evalVisitor.visitExpression(expression) : null;
if (evalResult == null) {
// no init expression specified for a single-valued feature, or init expression evaluated to
// null
EClassifier featureType =
evalVisitor.getEnvironment().getUMLReflection().getOCLType(eFeature);
evalResult =
EvaluationUtil.createInitialValue(
featureType,
evalVisitor.getEnvironment().getOCLStandardLibrary(),
evalVisitor.getEvaluationEnvironment());
}
// temporary switch off read-only property
boolean isChangeable = eFeature.isChangeable();
eFeature.setChangeable(true);
boolean isUndefined =
QvtOperationalUtil.isUndefined(evalResult, evalVisitor.getEvaluationEnvironment());
evalVisitor
.getOperationalEvaluationEnv()
.callSetter(eInstance, eFeature, evalResult, isUndefined, true);
eFeature.setChangeable(isChangeable);
}
}
public static Collection<EStructuralFeature> filterByFeatureInitializer(
Collection<EStructuralFeature> features, FeatureInitializer featureInitializer) {
if (featureInitializer.getFeatureSeqInitializer() == null
|| featureInitializer.getFeatureSeqInitializer().getElementClass() == null) {
return features;
}
EClass eClass = featureInitializer.getFeatureSeqInitializer().getElementClass();
List<EStructuralFeature> result =
new ArrayList<EStructuralFeature>(getEStructuralFeaturesOf(features, eClass));
for (Iterator<EStructuralFeature> it = result.iterator(); it.hasNext(); ) {
EStructuralFeature nextFeature = it.next();
if (nextFeature == null || !nextFeature.isChangeable()) {
it.remove();
}
}
return result;
}
protected void convertContent(EObject eObject) {
final Object target = objectMapping.get(eObject);
final ModelObject<?> modelObject = ModelResolver.getInstance().getModelObject(target);
for (final EStructuralFeature eStructuralFeature :
modelObject.eClass().getEAllStructuralFeatures()) {
if (!eStructuralFeature.isChangeable() || eStructuralFeature.isVolatile()) {
continue;
}
// not set, not convert
if (!eStructuralFeature.isMany() && !eObject.eIsSet(eStructuralFeature)) {
continue;
}
if (FeatureMapUtil.isFeatureMap(eStructuralFeature)) {
convertFeatureMap(eObject, modelObject, eStructuralFeature);
} else if (eStructuralFeature.isMany()) {
if (eStructuralFeature instanceof EAttribute) {
final EAttribute eAttribute = (EAttribute) eStructuralFeature;
convertManyEAttribute(eObject, modelObject, eAttribute);
} else {
final EReference eReference = (EReference) eStructuralFeature;
if (eReference.isContainer()) {
continue;
}
convertManyEReference(eObject, modelObject, eReference);
}
} else {
if (eStructuralFeature instanceof EAttribute) {
final EAttribute eAttribute = (EAttribute) eStructuralFeature;
convertSingleEAttribute(eObject, modelObject, eAttribute);
} else {
final EReference eReference = (EReference) eStructuralFeature;
if (eReference.isContainer()) {
continue;
}
convertSingleEReference(eObject, modelObject, eReference);
}
}
}
}
/**
* Returns whether an EStructuralFeature is valid for an EObject or not. A reference is valid, if
* it can be set or added to.
*
* @param feature the EStructuralFeature in question
* @param eObject the EObject to check the feature for
* @param exceptionLog the current log of exceptions
* @param ignoreAndLog should exceptions be ignored and added to <code>exceptionLog</code>?
* @return if the feature can be set or added to
*/
public static boolean isValid(
EStructuralFeature feature,
EObject eObject,
Set<RuntimeException> exceptionLog,
boolean ignoreAndLog) {
boolean result = false;
try {
if (feature.isMany()) {
// has the maximum amount of referenced objects been reached?
Collection<?> referencedItems = (Collection<?>) eObject.eGet(feature);
if (feature.getUpperBound() >= 0 && referencedItems.size() >= feature.getUpperBound()) {
return false;
}
}
// can the feature be changed reflectively?
result = feature.isChangeable() && !feature.isVolatile() && !feature.isDerived();
} catch (RuntimeException e) {
handle(e, exceptionLog, ignoreAndLog);
}
return result;
}
/**
* {@inheritDoc}
*
* @see
* org.eclipse.emf.eef.runtime.api.component.IPropertiesEditionComponent#getPropertiesEditionCommand
* (org.eclipse.emf.edit.domain.EditingDomain)
*/
public CompoundCommand getPropertiesEditionCommand(EditingDomain editingDomain) {
CompoundCommand cc = new CompoundCommand();
if ((game != null) && (gamePlayersPart != null)) {
List playersToAddFromPlayers = gamePlayersPart.getPlayersToAdd();
for (Iterator iter = playersToAddFromPlayers.iterator(); iter.hasNext(); )
cc.append(
AddCommand.create(
editingDomain, game, TarotPackage.eINSTANCE.getGame_Players(), iter.next()));
Map playersToRefreshFromPlayers = gamePlayersPart.getPlayersToEdit();
for (Iterator iter = playersToRefreshFromPlayers.keySet().iterator(); iter.hasNext(); ) {
Player nextElement = (Player) iter.next();
Player players = (Player) playersToRefreshFromPlayers.get(nextElement);
for (EStructuralFeature feature : nextElement.eClass().getEAllStructuralFeatures()) {
if (feature.isChangeable()
&& !(feature instanceof EReference && ((EReference) feature).isContainer())) {
cc.append(
SetCommand.create(editingDomain, nextElement, feature, players.eGet(feature)));
}
}
}
List playersToRemoveFromPlayers = gamePlayersPart.getPlayersToRemove();
for (Iterator iter = playersToRemoveFromPlayers.iterator(); iter.hasNext(); )
cc.append(DeleteCommand.create(editingDomain, iter.next()));
List playersToMoveFromPlayers = gamePlayersPart.getPlayersToMove();
for (Iterator iter = playersToMoveFromPlayers.iterator(); iter.hasNext(); ) {
org.eclipse.emf.eef.runtime.impl.utils.EMFListEditUtil.MoveElement moveElement =
(org.eclipse.emf.eef.runtime.impl.utils.EMFListEditUtil.MoveElement) iter.next();
cc.append(
MoveCommand.create(
editingDomain,
game,
TarotPackage.eINSTANCE.getPlayer(),
moveElement.getElement(),
moveElement.getIndex()));
}
}
if (!cc.isEmpty()) return cc;
cc.append(IdentityCommand.INSTANCE);
return cc;
}
protected void convertContent(Object target) {
// if a proxy then do no feature conversions as this may load
// the object
InternalEObject eObject = objectMapping.get(target);
final ModelObject<?> modelObject = ModelResolver.getInstance().getModelObject(target);
if (getProxyObjects().contains(target)) {
final URI proxyURI = getProxyId(modelObject);
if (proxyURI != null) {
eObject.eSetProxyURI(proxyURI);
}
return;
}
for (final EStructuralFeature eStructuralFeature :
eObject.eClass().getEAllStructuralFeatures()) {
if (!eStructuralFeature.isChangeable() || eStructuralFeature.isVolatile()) {
continue;
}
if (FeatureMapUtil.isFeatureMap(eStructuralFeature)) {
convertFeatureMap(modelObject, eObject, eStructuralFeature);
} else if (eStructuralFeature.isMany()) {
if (eStructuralFeature instanceof EAttribute) {
final EAttribute eAttribute = (EAttribute) eStructuralFeature;
convertManyEAttribute(modelObject, eObject, eAttribute);
} else {
final EReference eReference = (EReference) eStructuralFeature;
convertManyEReference(modelObject, eObject, eReference);
}
} else {
if (eStructuralFeature instanceof EAttribute) {
final EAttribute eAttribute = (EAttribute) eStructuralFeature;
convertSingleEAttribute(modelObject, eObject, eAttribute);
} else {
final EReference eReference = (EReference) eStructuralFeature;
convertSingleEReference(modelObject, eObject, eReference);
}
}
}
}
/**
* Copies the values from one {@link VControl} to another.
*
* @param from the {@link VControl} holding the values
* @param fromDomainModel The domain model belonging to the 'from control'.
* @param to the {@link VControl} which values should be updated
* @param toDomainModel The domain model belonging to the 'to control'.
* @since 1.6
*/
@SuppressWarnings("unchecked")
public static void copyValues(
VControl from, EObject fromDomainModel, VControl to, EObject toDomainModel) {
final IObservableValue fromObservableValue;
final IObservableValue toObservableValue;
try {
fromObservableValue =
Activator.getDefault()
.getEMFFormsDatabinding()
.getObservableValue(from.getDomainModelReference(), fromDomainModel);
toObservableValue =
Activator.getDefault()
.getEMFFormsDatabinding()
.getObservableValue(to.getDomainModelReference(), toDomainModel);
} catch (final DatabindingFailedException ex) {
Activator.getDefault().getReportService().report(new DatabindingFailedReport(ex));
return;
}
final EObject fromEObject = (EObject) ((IObserving) fromObservableValue).getObserved();
final EStructuralFeature fromStructuralFeature =
(EStructuralFeature) fromObservableValue.getValueType();
final EObject toEObject = (EObject) ((IObserving) toObservableValue).getObserved();
final EStructuralFeature toStructuralFeature =
(EStructuralFeature) toObservableValue.getValueType();
fromObservableValue.dispose();
toObservableValue.dispose();
if (!toStructuralFeature.isChangeable()) {
return;
}
final EditingDomain editingDomain = AdapterFactoryEditingDomain.getEditingDomainFor(toEObject);
if (toStructuralFeature.isMany()) {
editingDomain
.getCommandStack()
.execute(
RemoveCommand.create(
editingDomain,
toEObject,
toStructuralFeature,
(Collection<?>) toEObject.eGet(toStructuralFeature, true)));
}
if (EAttribute.class.isInstance(toStructuralFeature)) {
if (toStructuralFeature.isMany()) {
editingDomain
.getCommandStack()
.execute(
AddCommand.create(
editingDomain,
toEObject,
toStructuralFeature,
(Collection<?>) fromEObject.eGet(fromStructuralFeature, true)));
} else {
editingDomain
.getCommandStack()
.execute(
SetCommand.create(
editingDomain,
toEObject,
toStructuralFeature,
fromEObject.eGet(fromStructuralFeature, true)));
}
}
if (EReference.class.isInstance(toStructuralFeature)) {
if (toStructuralFeature.isMany()) {
for (final EObject eObject :
(Collection<EObject>) fromEObject.eGet(fromStructuralFeature, true)) {
editingDomain
.getCommandStack()
.execute(
AddCommand.create(
editingDomain, toEObject, toStructuralFeature, EcoreUtil.copy(eObject)));
}
return;
}
editingDomain
.getCommandStack()
.execute(
SetCommand.create(
editingDomain,
toEObject,
toStructuralFeature,
EcoreUtil.copy((EObject) fromEObject.eGet(fromStructuralFeature, true))));
}
}
