private EClassifier resolveFeatureType(
EStructuralFeature feature,
Collection<EClassifierMapping> eClassifierMappings,
Collection<EPackage> ePackages) {
EAnnotation eAnnotation = feature.getEAnnotation(TypesPackage.eNS_URI);
if (eAnnotation != null) {
JvmTypeReference type = getEObject(eAnnotation.getReferences(), JvmTypeReference.class, null);
if (type == null) {
return null;
}
EClassifier eClassifier = null;
for (EClassifierMapping eClassifierMapping : eClassifierMappings) {
if (eClassifierMapping.getDeclaredType() == type) {
eClassifier = eClassifierMapping.getEClassifier();
break;
}
}
String typeName = getTypeName(type);
if (eClassifier == null) {
for (EPackage ePackage : ePackages) {
eClassifier = findEClassifier(typeName, ePackage);
if (eClassifier != null) {
break;
}
}
}
if (eClassifier == null) {
eClassifier = findEClassifier(typeName, EcorePackage.eINSTANCE);
}
feature.setEType(eClassifier);
return eClassifier;
}
return null;
}
/**
* CDO persists the isUnset state of an eObject in the database. The indicator for this is that
* the feature is null in the revision (see CDOStore.isSet()). When committing a legacy object all
* values in the instance for native attributes are set with the java default values. So, these
* values will be stored in the revision and CDO cannot distinguish whether the feature is set or
* not. This method must ensure that the value will be set to null if the feature is not set.
*/
public void cdoInternalPreCommit() {
// We have to set this here because the CDOLegacyAdapter will not be notified when the instance
// is the target of a
// single-directional containment reference.
// If the container is not an legacy Object the system will get no information
instanceToRevisionContainment();
InternalCDORevision revision = cdoRevision();
for (EStructuralFeature feature : classInfo.getAllPersistentFeatures()) {
if (feature.isUnsettable()) {
if (!isSetInstanceValue(instance, feature)) {
if (feature.isMany()) {
@SuppressWarnings("unchecked")
InternalEList<Object> list = (InternalEList<Object>) instance.eGet(feature);
clearEList(list);
} else {
revision.set(feature, EStore.NO_INDEX, null);
}
} else if (instance.eGet(feature) == null) {
// Must be single-valued!
revision.set(feature, EStore.NO_INDEX, CDORevisionData.NIL);
}
}
}
}
public static boolean isMany(EClass eClass, String featureName) {
if (eClass == null || featureName == null) {
return false;
}
EStructuralFeature feature = eClass.getEStructuralFeature(featureName);
return feature != null && feature.isMany();
}
UncontrolUpdate(
EStructuralFeature.Setting setting,
EObject originalObject,
CDOID originalProxy,
URI destinationURI,
CDOID destinationProxy) {
super(setting);
this.originalObject = originalObject;
this.originalProxy = originalProxy;
this.destinationURI = destinationURI;
this.destinationProxy = destinationProxy;
EStructuralFeature feature = setting.getEStructuralFeature();
InternalEObject owner = (InternalEObject) setting.getEObject();
if (!feature.isMany()) {
index = EStore.NO_INDEX;
} else {
// don't go directly to the store because it may have proxies.
// Use the resolved view in the EObject, instead
index = ((EList<?>) owner.eGet(feature)).indexOf(originalObject);
if (index < 0) {
Activator.log.error(
"Setting does not include the object being replaced by a proxy.",
null); //$NON-NLS-1$
}
}
}
/**
* Get the value of the named AD parameter for the activity as a string. Works with several types,
* not just strings -- enums, for example.
*
* @param element
* @param parameterName
* @return null if the parameter is not found
*/
public static String getParameterString(EPlanElement element, String parameterName) {
EObject data = element.getData();
if (data == null) return null;
EStructuralFeature feature;
try {
feature = getParameterFeature(data, parameterName);
} catch (UndefinedParameterException e) {
return null;
}
Object object = data.eGet(feature);
if (object instanceof EEnumLiteral) {
EEnumLiteral literal = (EEnumLiteral) object;
return literal.getName();
}
EClassifier type = feature.getEType();
if (type instanceof EDataType) {
EDataType dataType = (EDataType) type;
EPackage typePackage = dataType.getEPackage();
EFactory factory = typePackage.getEFactoryInstance();
String string = factory.convertToString(dataType, object);
return string;
}
LogUtil.warnOnce("feature type '" + type + "'is not EDataType: " + parameterName);
return String.valueOf(object);
}
/*
* (non-Javadoc)
*
* @see com.puppetlabs.geppetto.pp.dsl.linking.IMessageAcceptor#accept(org.eclipse.xtext.diagnostics.Severity, java.lang.String,
* org.eclipse.emf.ecore.EObject, org.eclipse.emf.ecore.EStructuralFeature, int, java.lang.String, java.lang.String)
*/
@Override
public void accept(
Severity severity,
String message,
EObject source,
EStructuralFeature feature,
int index,
String issueCode,
String... issueData) {
if (severity == null) throw new IllegalArgumentException("severity can not be null");
if (feature == null) throw new IllegalArgumentException("feature can not be null");
if (source == null) throw new IllegalArgumentException("source can not be null");
if (source.eClass().getEStructuralFeature(feature.getName()) != feature) {
throw new IllegalArgumentException(
"EClass '"
+ source.eClass().getName()
+ "' does not expose a feature '"
+ feature.getName()
+ //
"' (id: "
+ feature.getFeatureID()
+ ")");
}
producer.setNode(getNode(source, feature, index));
DiagnosticMessage m = new DiagnosticMessage(message, severity, issueCode, issueData);
producer.addDiagnostic(m);
}
protected Declaration handleStyleFeature(Style style, EStructuralFeature feature) {
Declaration declaration = CssFactory.eINSTANCE.createDeclaration();
declaration.setProperty(feature.getName());
GMFToCSSConverter converter = GMFToCSSConverter.instance;
if (isString(feature)) {
declaration.setExpression(converter.convert((String) style.eGet(feature)));
}
if (isInteger(feature)) {
if (feature.getName().endsWith("Color")) {
Color color = FigureUtilities.integerToColor((Integer) style.eGet(feature));
declaration.setExpression(converter.convert(color));
color.dispose();
} else {
declaration.setExpression(converter.convert((Integer) style.eGet(feature)));
}
}
if (feature.getEType() == NotationPackage.eINSTANCE.getGradientData()) {
declaration.setExpression(converter.convert((GradientData) style.eGet(feature)));
}
if (feature.getEType() instanceof EEnum) {
declaration.setExpression(converter.convert((Enumerator) style.eGet(feature)));
}
if (isBoolean(feature)) {
declaration.setExpression(converter.convert((Boolean) style.eGet(feature)));
}
return declaration;
}
protected EObject createInitialModel() {
EClass eClass = ExtendedMetaData.INSTANCE.getDocumentRoot(dsPackage);
EStructuralFeature eStructuralFeature = eClass.getEStructuralFeature("data");
EObject rootObject = dsFactory.create(eClass);
rootObject.eSet(eStructuralFeature, EcoreUtil.create((EClass) eStructuralFeature.getEType()));
return rootObject;
}
@SuppressWarnings({"unchecked", "rawtypes"})
private void setSourceRef(
DataAssociation association,
ItemAwareElement value,
EObject container,
EStructuralFeature containerFeature) {
if (association.getSourceRef().size() == 0) {
if (container != null) {
if (containerFeature.isMany()) ((List) container.eGet(containerFeature)).add(value);
else container.eSet(containerFeature, value);
}
if (value == null) association.getSourceRef().clear();
else association.getSourceRef().add(value);
updateConnectionIfNeeded(association, value);
} else {
if (container != null) {
if (containerFeature.isMany()) ((List) container.eGet(containerFeature)).add(value);
else container.eSet(containerFeature, value);
}
updateConnectionIfNeeded(association, value);
if (value == null) association.getSourceRef().clear();
else association.getSourceRef().set(0, value);
updateConnectionIfNeeded(association, value);
}
if (association.getTargetRef() != null) {
ItemAwareElement targetRef = association.getTargetRef();
if (value != null) targetRef.setItemSubjectRef(value.getItemSubjectRef());
else targetRef.setItemSubjectRef(null);
updateConnectionIfNeeded(association, value);
}
}
protected Map<Declaration, Boolean> handleStyle(Style style) {
if (style instanceof NamedStyle) {
return Collections.emptyMap();
}
Map<Declaration, Boolean> declarations = new LinkedHashMap<Declaration, Boolean>();
for (EStructuralFeature feature : style.eClass().getEAllStructuralFeatures()) {
if (NotationPackage.eINSTANCE.getStyle().isSuperTypeOf(feature.getEContainingClass())) {
Object currentValue = style.eGet(feature);
Object defaultValue = feature.getDefaultValue();
boolean check =
currentValue == null
? currentValue != defaultValue
: !currentValue.equals(defaultValue);
Declaration declaration = handleStyleFeature(style, feature);
if (declaration.getExpression()
!= null) { // If expression is null, the type of this property is not supported
declarations.put(declaration, check);
}
}
}
return declarations;
}
protected String toString(IEObjectRegion region) {
EObject obj = region.getSemanticElement();
StringBuilder builder =
new StringBuilder(Strings.padEnd(toClassWithName(obj), textWidth, ' ') + " ");
EObject element = region.getGrammarElement();
if (element instanceof AbstractElement)
builder.append(grammarToString.apply((AbstractElement) element));
else if (element instanceof AbstractRule) builder.append(((AbstractRule) element).getName());
else builder.append(": ERROR: No grammar element.");
List<String> segments = Lists.newArrayList();
EObject current = obj;
while (current.eContainer() != null) {
EObject container = current.eContainer();
EStructuralFeature containingFeature = current.eContainingFeature();
StringBuilder segment = new StringBuilder();
segment.append(toClassWithName(container));
segment.append("/");
segment.append(containingFeature.getName());
if (containingFeature.isMany()) {
int index = ((List<?>) container.eGet(containingFeature)).indexOf(current);
segment.append("[" + index + "]");
}
current = container;
segments.add(segment.toString());
}
if (!segments.isEmpty()) {
builder.append(" path:");
builder.append(Joiner.on("=").join(segments));
}
return builder.toString();
}
public CharSequence assignmentOperator(final EStructuralFeature it) {
StringConcatenation _builder = new StringConcatenation();
{
boolean _isMany = it.isMany();
if (_isMany) {
_builder.append("+=");
} else {
boolean _and = false;
EClassifier _eType = it.getEType();
boolean _isBoolean = Ecore2XtextExtensions.isBoolean(_eType);
if (!_isBoolean) {
_and = false;
} else {
boolean _isPrefixBooleanFeature = Ecore2XtextExtensions.isPrefixBooleanFeature(it);
_and = (_isBoolean && _isPrefixBooleanFeature);
}
if (_and) {
_builder.append("?=");
} else {
_builder.append("=");
}
}
}
return _builder;
}
protected Object convertValue(EStructuralFeature feature, Object value) {
String constantName = String.valueOf(value).toUpperCase();
Class<?> constants = SWT.class;
String constantClass =
EcoreUtil.getAnnotation(feature, SwtBuilder.getAnnotationUri(), "constantClass");
if (constantClass != null) {
try {
constants = context.convert(constantClass, Class.class);
} catch (Exception e) {
throw new IllegalArgumentException(
"Conversion from " + value + " failed: " + e.getMessage(), e);
}
}
if (feature.getEType() == EcorePackage.eINSTANCE.getEString()) {
String type = EcoreUtil.getAnnotation(feature, SwtBuilder.getAnnotationUri(), "type");
if ("int".equals(type)) {
value = SwtBuilder.getStaticField(constants, constantName, Integer.class, SWT.DEFAULT);
} else if (type != null) {
try {
Class<?> typeClass = context.convert(type, Class.class);
value = SwtBuilder.getStaticField(constants, constantName, typeClass, null);
} catch (Exception e) {
throw new IllegalArgumentException(
"Conversion from " + value + " to " + type + " failed: " + e.getMessage(), e);
}
}
} else if (feature.getEType()
== org.eclipse.e4.tm.swt.styles.StylesPackage.eINSTANCE.getSwtConstant()) {
value = SwtBuilder.getStaticField(constants, constantName, Integer.class, SWT.DEFAULT);
}
return value;
}
/* (non-Javadoc)
* @see org.eclipse.graphiti.features.IFeature#canExecute(org.eclipse.graphiti.features.context.IContext)
*/
@Override
public boolean canExecute(IContext context) {
// TODO: clean this mess up: use {@code getWorkItemEditor()) to check if the selected task
// has a WID and if the WID defines a customEditor
BPMN2Editor editor =
(BPMN2Editor)
getFeatureProvider()
.getDiagramTypeProvider()
.getDiagramBehavior()
.getDiagramContainer();
IBpmn2RuntimeExtension rte = editor.getTargetRuntime().getRuntimeExtension();
if (rte instanceof JBPM5RuntimeExtension && context instanceof ICustomContext) {
PictogramElement[] pes = ((ICustomContext) context).getPictogramElements();
if (pes.length == 1) {
Object o = Graphiti.getLinkService().getBusinessObjectForLinkedPictogramElement(pes[0]);
if (o instanceof Task) {
Task task = (Task) o;
List<EStructuralFeature> features = ModelDecorator.getAnyAttributes(task);
for (EStructuralFeature f : features) {
if ("taskName".equals(f.getName())) { // $NON-NLS-1$
// make sure the Work Item Definition exists
String taskName = (String) task.eGet(f);
return ((JBPM5RuntimeExtension) rte).getWorkItemDefinition(taskName) != null;
}
}
}
}
}
return false;
}
private void writeEmbedded(PrintWriter out, EObject eObject) throws SerializerException {
EClass class1 = eObject.eClass();
out.print(upperCases.get(class1));
out.print(OPEN_PAREN);
EStructuralFeature structuralFeature = class1.getEStructuralFeature(WRAPPED_VALUE);
if (structuralFeature != null) {
Object realVal = eObject.eGet(structuralFeature);
if (structuralFeature.getEType() == ECORE_PACKAGE_INSTANCE.getEDouble()) {
Object stringVal =
eObject.eGet(class1.getEStructuralFeature(structuralFeature.getName() + "AsString"));
if (stringVal != null && model.isUseDoubleStrings()) {
out.print(stringVal);
} else {
if (((Double) realVal).isInfinite() || (((Double) realVal).isNaN())) {
LOGGER.info("Serializing infinite or NaN double as 0.0");
out.print("0.0");
} else {
out.print(realVal);
}
}
} else {
writePrimitive(out, realVal);
}
}
out.print(CLOSE_PAREN);
}
protected boolean matchesFeature(Object featureObj) {
if (featureObj instanceof EStructuralFeature) {
EStructuralFeature f = (EStructuralFeature) featureObj;
return feature.getName().equals(f.getName());
}
return false;
}
/** Constructor. */
public EEnumComboBoxDataProvider(Object axisElement) {
Object object = AxisUtils.getRepresentedElement(axisElement);
Assert.isTrue(object instanceof EStructuralFeature);
EStructuralFeature feature = (EStructuralFeature) object;
EClassifier type = feature.getEType();
Assert.isTrue(type instanceof EEnum);
this.eenum = (EEnum) type;
}
public DateFilterUtil(Class<T> eObjClass, EStructuralFeature... dateFeature) {
final EStructuralFeature tail = dateFeature[dateFeature.length - 1];
this.dateFeature = FeaturePath.fromList(dateFeature);
if (!Date.class.isAssignableFrom(tail.getEType().getInstanceClass())) {
throw new IllegalArgumentException(
"feature type " + tail.getEType().getInstanceClass() + " not a Date subclass");
}
}
/**
* Tests the behavior of reference <code>conflict</code>'s accessors.
*
* @generated
*/
@Test
public void testConflict() {
EStructuralFeature feature =
org.eclipse.emf.compare.ComparePackage.eINSTANCE.getDiff_Conflict();
ReferenceChange referenceChange = CompareFactory.eINSTANCE.createReferenceChange();
referenceChange.eAdapters().add(new MockEAdapter());
org.eclipse.emf.compare.Conflict conflictValue =
org.eclipse.emf.compare.CompareFactory.eINSTANCE.createConflict();
assertFalse(referenceChange.eIsSet(feature));
assertNull(referenceChange.getConflict());
referenceChange.setConflict(conflictValue);
assertTrue(notified);
notified = false;
assertSame(conflictValue, referenceChange.getConflict());
assertSame(referenceChange.getConflict(), referenceChange.eGet(feature));
assertSame(referenceChange.getConflict(), referenceChange.eGet(feature, false));
assertTrue(referenceChange.eIsSet(feature));
assertTrue(conflictValue.getDifferences().contains(referenceChange));
referenceChange.eUnset(feature);
assertTrue(notified);
notified = false;
assertNull(referenceChange.getConflict());
assertSame(referenceChange.getConflict(), referenceChange.eGet(feature));
assertSame(referenceChange.getConflict(), referenceChange.eGet(feature, false));
assertFalse(referenceChange.eIsSet(feature));
assertFalse(conflictValue.getDifferences().contains(referenceChange));
referenceChange.setConflict(conflictValue);
assertTrue(notified);
notified = false;
assertSame(conflictValue, referenceChange.getConflict());
assertSame(referenceChange.getConflict(), referenceChange.eGet(feature));
assertSame(referenceChange.getConflict(), referenceChange.eGet(feature, false));
assertTrue(referenceChange.eIsSet(feature));
assertTrue(conflictValue.getDifferences().contains(referenceChange));
referenceChange.eSet(feature, conflictValue);
assertTrue(notified);
notified = false;
assertSame(conflictValue, referenceChange.getConflict());
assertSame(referenceChange.getConflict(), referenceChange.eGet(feature));
assertSame(referenceChange.getConflict(), referenceChange.eGet(feature, false));
assertTrue(referenceChange.eIsSet(feature));
assertTrue(conflictValue.getDifferences().contains(referenceChange));
referenceChange.setConflict(null);
assertTrue(notified);
notified = false;
assertNull(referenceChange.getConflict());
assertSame(feature.getDefaultValue(), referenceChange.getConflict());
assertSame(referenceChange.getConflict(), referenceChange.eGet(feature));
assertSame(referenceChange.getConflict(), referenceChange.eGet(feature, false));
assertFalse(referenceChange.eIsSet(feature));
assertFalse(conflictValue.getDifferences().contains(referenceChange));
}
@Override
public void revert() {
EStructuralFeature feature = setting.getEStructuralFeature();
if (index >= 0 || !feature.isMany()) {
InternalEObject owner = (InternalEObject) setting.getEObject();
store.set(owner, feature, index, CDOUtils.getCDOID(originalObject));
}
}
/**
* Returns the default alignment for the specific value type.
*
* <p>If you want to change the alignment use the <code>uibindings/model</code> and <code>
* uibindings/model/feature elements</code>.
*
* @param valueType the value type to test
* @return the default alignment
*/
public static int defaultAlignment(Object valueType) {
if (valueType instanceof EStructuralFeature) {
final EStructuralFeature sf = (EStructuralFeature) valueType;
valueType = sf.getEType();
}
final Integer alignment = DEFAULT_ALIGNMENT.get(valueType);
if (alignment != null) return alignment;
return SWT.NONE;
}
protected Task createFlowElement(ICreateContext context) {
Task task = ModelHandler.FACTORY.createTask();
task.setName("Email Task");
ArrayList<EStructuralFeature> attributes = Bpmn2Preferences.getAttributes(task.eClass());
for (EStructuralFeature eStructuralFeature : attributes) {
if (eStructuralFeature.getName().equals("taskName")) task.eSet(eStructuralFeature, "email");
}
return task;
}
@Override
public void apply() {
EStructuralFeature feature = setting.getEStructuralFeature();
if ((index >= 0) || !feature.isMany()) {
InternalEObject owner = (InternalEObject) setting.getEObject();
store.set(owner, feature, index, proxy);
}
}
/**
* @return the result feature delta, or <code>null</code> to indicate an unresolved conflict.
*/
protected CDOFeatureDelta changedInSourceAndTarget(
CDOFeatureDelta targetFeatureDelta, CDOFeatureDelta sourceFeatureDelta) {
EStructuralFeature feature = targetFeatureDelta.getFeature();
if (feature.isMany()) {
return changedInSourceAndTargetManyValued(feature, targetFeatureDelta, sourceFeatureDelta);
}
return changedInSourceAndTargetSingleValued(feature, targetFeatureDelta, sourceFeatureDelta);
}
public static void markFeatureAsStatic(EStructuralFeature eFeature) {
IntermediateStaticFieldAdapter adapter =
(IntermediateStaticFieldAdapter)
EcoreUtil.getAdapter(eFeature.eAdapters(), IntermediateStaticFieldAdapter.class);
if (adapter == null) {
adapter = new IntermediateStaticFieldAdapter();
eFeature.eAdapters().add(adapter);
}
}
public static int kind(EStructuralFeature eStructuralFeature) {
int result = 0;
EClassifier eClassifier = eStructuralFeature.getEType();
if (eClassifier.getInstanceClass() != null) {
result |= HAS_INSTANCE_CLASS;
}
if (eStructuralFeature.isUnsettable()) {
result |= IS_UNSETTABLE;
}
if (eStructuralFeature instanceof EReference) {
EReference eReference = (EReference) eStructuralFeature;
EReference inverseEReference = eReference.getEOpposite();
if (eReference.isContainment()) {
result |= IS_CONTAINMENT;
}
if (inverseEReference != null) {
// This forces the feature ids to be assigned.
//
inverseEReference.getEContainingClass().getFeatureCount();
result |= HAS_NAVIGABLE_INVERSE;
if (inverseEReference.isMany()) {
result |= HAS_MANY_INVERSE;
}
if (inverseEReference.isContainment()) {
result |= IS_CONTAINER;
}
}
if (eReference.isResolveProxies()) {
result |= HAS_PROXIES;
}
result |= IS_EOBJECT;
} else // if (eStructuralFeature instanceof EAttribute
{
if (eClassifier instanceof EEnum) {
result |= IS_ENUM;
} else {
Class<?> instanceClass = eClassifier.getInstanceClass();
if (instanceClass != null && instanceClass.isPrimitive()) {
result |= IS_PRIMITIVE;
}
}
}
if (eStructuralFeature.isUnique()) {
result |= IS_UNIQUE;
}
return result;
}
public String syntheticName(final KeyAST b) {
final EObject binding = b.eContainer();
EStructuralFeature _eContainingFeature = b.eContainingFeature();
String _name = _eContainingFeature.getName();
String _plus = ("_" + _name);
EObject _eContainer = binding.eContainer();
EList<EObject> _eContents = _eContainer.eContents();
int _indexOf = _eContents.indexOf(binding);
return (_plus + Integer.valueOf(_indexOf));
}
/**
* Get the value of the AD parameter by type for the activity
*
* @param element
* @param parameterType
* @return
*/
@SuppressWarnings("unchecked")
public static <T> Option<T> getParameterObjectByType(EPlanElement element, EClass parameterType) {
EObject data = element.getData();
EList<EStructuralFeature> structuralFeatures = data.eClass().getEStructuralFeatures();
for (int i = 0; i < structuralFeatures.size(); i++) {
final EStructuralFeature feature = structuralFeatures.get(i);
if (parameterType == feature.getEType()) return Option.fromNull((T) data.eGet(feature));
}
return Option.none();
}
/**
* Returns whether activity contains AD parameter of given type
*
* @param element
* @param parameterType
* @return
*/
@SuppressWarnings("unchecked")
public static boolean isParameterForType(EPlanElement element, EClass parameterType) {
EObject data = element.getData();
EList<EStructuralFeature> structuralFeatures = data.eClass().getEStructuralFeatures();
for (int i = 0; i < structuralFeatures.size(); i++) {
final EStructuralFeature feature = structuralFeatures.get(i);
if (parameterType == feature.getEType()) return true;
}
return false;
}
private void writeEDataType(PrintWriter out, EObject object, EStructuralFeature feature)
throws SerializerException {
if (feature.getEAnnotation("derived") != null) {
out.print(ASTERISK);
} else if (feature.isMany()) {
writeList(out, object, feature);
} else {
writeObject(out, object, feature);
}
}
