@Test
public void testGetElementByInstance_01() {
JvmVoid voidType = TypesFactory.eINSTANCE.createJvmVoid();
IEObjectDescription element = getTypeScope().getSingleElement(voidType);
assertNotNull(element);
assertEquals(voidType.getIdentifier(), element.getName().toString());
}
/** @since 2.8 */
protected boolean isDerived(String typeName, IJavaProject project) {
QualifiedName qualifiedName = nameConverter.toQualifiedName(typeName);
Iterable<IEObjectDescription> iterable =
resourceDescriptions.getExportedObjects(
TypesPackage.Literals.JVM_TYPE, qualifiedName, false);
Iterator<IEObjectDescription> iterator = iterable.iterator();
if (iterator.hasNext()) {
if (project != null) {
JavaProjectsState javaProjectsState = getJavaProjectsState();
List<String> visibleContainers =
javaProjectsState.getVisibleContainerHandles(project.getHandleIdentifier());
while (iterator.hasNext()) {
IEObjectDescription description = iterator.next();
URI resourceURI = description.getEObjectURI().trimFragment();
String handle = javaProjectsState.getContainerHandle(resourceURI);
if (visibleContainers.contains(handle)) {
return true;
}
}
return false;
}
return true;
}
return false;
}
/** override to add any other implicit feature calls. */
protected IScope createImplicitFeatureCallScope(
final EObject call, final IScope parent, IScope localVariableScope) {
IScope result = parent;
IEObjectDescription thisVariable = localVariableScope.getSingleElement(THIS);
if (thisVariable != null) {
EObject implicitReceiver = thisVariable.getEObjectOrProxy();
JvmTypeReference implicitReceiverType =
typeProvider.getTypeForIdentifiable((JvmIdentifiableElement) implicitReceiver);
if (implicitReceiverType != null && implicitReceiver instanceof JvmIdentifiableElement) {
XFeatureCall receiver = XbaseFactory.eINSTANCE.createXFeatureCall();
receiver.setFeature((JvmIdentifiableElement) implicitReceiver);
result =
createFeatureScopeForTypeRef(
implicitReceiverType, call, getContextType(call), receiver, result);
}
}
IEObjectDescription itVariable = localVariableScope.getSingleElement(IT);
if (itVariable != null) {
EObject implicitReceiver = itVariable.getEObjectOrProxy();
JvmTypeReference implicitReceiverType =
typeProvider.getTypeForIdentifiable((JvmIdentifiableElement) implicitReceiver);
if (implicitReceiverType != null && implicitReceiver instanceof JvmIdentifiableElement) {
XFeatureCall receiver = XbaseFactory.eINSTANCE.createXFeatureCall();
receiver.setFeature((JvmIdentifiableElement) implicitReceiver);
result =
createFeatureScopeForTypeRef(
implicitReceiverType, call, getContextType(call), receiver, result);
}
}
return result;
}
protected boolean checkImportedNamespaceExists(String importedNamespace, Resource res) {
if (importedNamespace.endsWith(".*")) {
importedNamespace = importedNamespace.substring(0, importedNamespace.length() - 2); // remove
// wildcard
}
IResourceDescriptions resourceDescriptions =
resourceDescriptionsProvider.getResourceDescriptions(res);
URI uri = res.getURI();
IResourceDescription resourceDescription = resourceDescriptions.getResourceDescription(uri);
if (resourceDescription == null) {
return false; // no resource description could be found, so package
// cannot be resolved anyway
}
for (IContainer container :
containerManager.getVisibleContainers(resourceDescription, resourceDescriptions)) {
final Iterable<IResourceDescription> currentDescriptions =
container.getResourceDescriptions();
for (IResourceDescription resDesc : currentDescriptions) {
Iterable<IEObjectDescription> visiblePackages =
resDesc.getExportedObjectsByType(TypesPackage.Literals.PACKAGE);
for (IEObjectDescription pkgDesc : visiblePackages) {
if (pkgDesc.getName().toString().equals(importedNamespace)) {
return true;
}
}
}
}
return false;
}
protected boolean isJvmDeclaredType(IEObjectDescription description) {
EClass eClass = description.getEClass();
return (eClass == TypesPackage.Literals.JVM_GENERIC_TYPE
|| eClass == TypesPackage.Literals.JVM_ENUMERATION_TYPE
|| eClass == TypesPackage.Literals.JVM_ANNOTATION_TYPE)
&& description.getUserData(IS_NESTED_TYPE) == null;
}
protected boolean isAffected(
Collection<QualifiedName> importedNames, IResourceDescription description) {
if (description != null) {
for (IEObjectDescription desc : description.getExportedObjects())
if (importedNames.contains(desc.getName().toLowerCase())) return true;
}
return false;
}
protected void addExportedNames(
Set<QualifiedName> names, IResourceDescription resourceDescriptor) {
if (resourceDescriptor == null) return;
Iterable<IEObjectDescription> iterable = resourceDescriptor.getExportedObjects();
for (IEObjectDescription ieObjectDescription : iterable) {
names.add(ieObjectDescription.getName().toLowerCase());
}
}
@Test
public void testGetElementByName_03() {
IEObjectDescription objectElement =
getTypeScope().getSingleElement(QualifiedName.create(int.class.getName()));
assertNotNull(objectElement);
assertFalse(objectElement.getEObjectOrProxy().eIsProxy());
assertEquals(QualifiedName.create("int"), objectElement.getName());
}
@Test
public void testGetElementByName_01() {
IEObjectDescription objectElement =
getTypeScope().getSingleElement(QualifiedName.create(Object.class.getName()));
assertNotNull(objectElement);
assertFalse(objectElement.getEObjectOrProxy().eIsProxy());
assertEquals("java.lang.Object", objectElement.getName().toString());
}
public boolean reject(IEObjectDescription element) {
return element.getEClass() == TerminologyPackage.Literals.ENTRY
|| element.getEClass() == TerminologyPackage.Literals.SUBJECT
|| element.getEClass() == TerminologyPackage.Literals.TERMINOLOGY
|| element.getEClass() == TerminologyPackage.Literals.PRODUCT
|| element.getEClass() == TerminologyPackage.Literals.GR
|| element.getEClass() == TerminologyPackage.Literals.LANGUAGE
|| element.getEClass() == TerminologyPackage.Literals.CUSTOMER;
}
@Override
protected Iterable<IEObjectDescription> getAllLocalElements() {
Map<String, IEObjectDescription> result = new HashMap<String, IEObjectDescription>();
for (IEObjectDescription ePkgDesc : parentScope.getAllElements()) {
EPackage ePkg = (EPackage) ePkgDesc.getEObjectOrProxy();
ePkg = (EPackage) EcoreUtil.resolve(ePkg, context);
result.put(ePkg.getNsURI(), EObjectDescription.create(ePkg.getNsURI(), ePkg));
}
return result.values();
}
public Sortable(final IEObjectDescription desc) {
this.object = desc;
QualifiedName _name = desc.getName();
this.name = _name;
final String tempVersion = desc.getUserData(MobaResourceDescriptionStrategy.VERSION);
String _replace = tempVersion.replace("-SNAPSHOT", "");
this.version = _replace;
boolean _endsWith = tempVersion.endsWith("-SNAPSHOT");
this.snapshot = _endsWith;
}
// Non-static methods
public List<ComplexType> getComplexTypes() {
ArrayList<ComplexType> types = Lists.newArrayList();
for (IResourceDescription resourceDescription : index.getAllResourceDescriptions()) {
for (IEObjectDescription objDesc :
resourceDescription.getExportedObjectsByType(
DatamodelPackage.eINSTANCE.getComplexType())) {
types.add((ComplexType) objDesc.getEObjectOrProxy());
}
}
return types;
}
public void testOverriddenExtensionMethods_02() throws Exception {
XbaseScopeProvider provider = get(XbaseScopeProvider.class);
XExpression expression = expression("(null as java.util.Collection<String>).map(null)", true);
IScope scope =
provider.getScope(expression, XbasePackage.Literals.XABSTRACT_FEATURE_CALL__FEATURE);
Iterable<IEObjectDescription> elements = scope.getElements(QualifiedName.create("map"));
assertEquals(elements.toString(), 1, size(elements));
IEObjectDescription description = elements.iterator().next();
JvmFeature feature = (JvmFeature) description.getEObjectOrProxy();
assertEquals(
IterableExtensions.class.getCanonicalName(), feature.getDeclaringType().getIdentifier());
}
protected List<EObject> lookUp(@NonNull IScope scope, QualifiedName qualifiedName) {
@NonNull List<EObject> linkedObjects = new ArrayList<EObject>();
for (IEObjectDescription eObjectDescription : scope.getElements(qualifiedName)) {
EObject eObjectOrProxy = eObjectDescription.getEObjectOrProxy();
linkedObjects.add(eObjectOrProxy);
if (BaseScopeProvider.LOOKUP.isActive()) {
BaseScopeProvider.LOOKUP.println(
"" + depth + " Lookup " + qualifiedName + " => " + eObjectOrProxy);
}
}
return linkedObjects;
}
protected Map<EObject, URI> createExportedElementsMap(Resource resource) {
IResourceDescription resourceDescription =
index.getResourceDescription(EcoreUtil2.getNormalizedURI(resource));
Map<EObject, URI> exportedElementMap = newHashMap();
if (resourceDescription != null) {
for (IEObjectDescription exportedEObjectDescription :
resourceDescription.getExportedObjects()) {
EObject eObject =
resource.getEObject(exportedEObjectDescription.getEObjectURI().fragment());
if (eObject != null)
exportedElementMap.put(eObject, exportedEObjectDescription.getEObjectURI());
}
}
return exportedElementMap;
}
public String getJavaFileName(IEObjectDescription description) {
if (!isJvmDeclaredType(description)) {
return null;
}
QualifiedName typeName = description.getName();
return Strings.concat("/", typeName.getSegments()) + ".java";
}
public ComplexType find(Class source) {
if (types == null) {
types = Maps.newTreeMap(Comparators.stringComparator);
for (IResourceDescription desc : index.getAllResourceDescriptions()) {
for (IEObjectDescription objDesc :
desc.getExportedObjectsByType(DatamodelPackage.eINSTANCE.getComplexType())) {
ComplexType t = (ComplexType) objDesc.getEObjectOrProxy();
types.put(t.getName(), t);
}
}
}
if (source.eIsProxy()) {
throw new IllegalStateException("Proxy not resolved: " + source);
}
return types.get(source.getName());
};
public String getCrossRefText(
EObject owner,
CrossReference crossref,
EObject target,
RefTextEvaluator refTextEvaluator,
ITextRegion linkTextRegion,
StatusWrapper status) {
try {
final EReference ref = GrammarUtil.getReference(crossref, owner.eClass());
final IScope scope = scopeProvider.getScope(owner, ref);
if (scope == null) {
throw new IllegalStateException("Could not create scope for the given cross reference.");
}
String ruleName = linkingHelper.getRuleNameFrom(crossref);
Iterable<IEObjectDescription> descriptionsForCrossRef = scope.getElements(target);
String bestRefText = null;
for (IEObjectDescription desc : descriptionsForCrossRef) {
try {
String unconvertedRefText = qualifiedNameConverter.toString(desc.getName());
String convertedRefText = valueConverter.toString(unconvertedRefText, ruleName);
if (refTextEvaluator.isValid(convertedRefText)
&& (bestRefText == null
|| refTextEvaluator.isBetterThan(convertedRefText, bestRefText)))
bestRefText = convertedRefText;
} catch (ValueConverterException e) {
status.add(
RefactoringStatus.WARNING,
"Missconfigured language: New reference text has invalid syntax.",
owner,
linkTextRegion);
}
}
if (bestRefText == null)
status.add(
RefactoringStatus.ERROR,
"Refactoring introduces a name conflict.",
owner,
linkTextRegion);
return bestRefText;
} catch (Exception exc) {
status.add(ERROR, exc.getMessage(), owner, linkTextRegion);
return null;
}
}
private void buildExportedObjectsIndex(
IResourceDescription descr, IResourceDescriptions descriptionIndex) {
// The current (possibly dirty) exported resources
IResourceDescription dirty =
resourceServiceProvider.getResourceDescriptionManager().getResourceDescription(resource);
String pathToCurrent = resource.getURI().path();
Multimap<String, IEObjectDescription> map = ArrayListMultimap.create();
// add all (possibly dirty in global index)
for (IEObjectDescription d : dirty.getExportedObjects())
map.put(d.getQualifiedName().getLastSegment(), d);
// add all from global index, except those for current resource
for (IEObjectDescription d : getExportedObjects(descr, descriptionIndex))
if (!d.getEObjectURI().path().equals(pathToCurrent))
map.put(d.getQualifiedName().getLastSegment(), d);
exportedPerLastSegment = map;
}
protected boolean isAcceptedByPPTP(IEObjectDescription od) {
// Contributions from .pptp files are not meaningful to open
String path = od.getEObjectURI().path();
if (path != null && path.endsWith(".pptp")) return false;
// all other are ok (i.e. typically from .rb)
// Only included those that are meaningful for user to open
switch (od.getEClass().getClassifierID()) {
case PPTPPackage.TYPE:
case PPTPPackage.FUNCTION:
case PPTPPackage.PARAMETER:
case PPTPPackage.PROPERTY:
case PPTPPackage.META_TYPE:
case PPTPPackage.META_VARIABLE:
return true;
}
return false;
}
public boolean namesIntersect(
final IResourceDescription resourceDescription, final Set<QualifiedName> names) {
boolean _xblockexpression = false;
{
boolean _equals = Objects.equal(resourceDescription, null);
if (_equals) {
return false;
}
Iterable<IEObjectDescription> _exportedObjects = resourceDescription.getExportedObjects();
for (final IEObjectDescription objectDescription : _exportedObjects) {
QualifiedName _qualifiedName = objectDescription.getQualifiedName();
boolean _contains = names.contains(_qualifiedName);
if (_contains) {
return true;
}
}
_xblockexpression = (false);
}
return _xblockexpression;
}
protected boolean isAcceptedByPP(IEObjectDescription od) {
switch (od.getEClass().getClassifierID()) {
case PPPackage.HOST_CLASS_DEFINITION:
case PPPackage.DEFINITION:
case PPPackage.DEFINITION_ARGUMENT:
case PPPackage.VARIABLE_EXPRESSION:
case PPPackage.NODE_DEFINITION:
return true;
}
return false;
}
protected List<IEObjectDescription> findAttributesWithGuard(
EObject scopeDetermeningObject,
QualifiedName fqn,
PPImportedNamesAdapter importedNames,
List<QualifiedName> stack,
boolean prefixMatch) {
// Protect against circular inheritance
QualifiedName containerName = fqn.skipLast(1);
if (stack.contains(containerName)) return Collections.emptyList();
stack.add(containerName);
// find a regular DefinitionArgument, Property or Parameter
final List<IEObjectDescription> result =
findExternal(
scopeDetermeningObject, fqn, importedNames, prefixMatch, DEF_AND_TYPE_ARGUMENTS);
// Search up the inheritance chain if no match (on exact match), or if a prefix search
if (result.isEmpty() || prefixMatch) {
// find the parent type
List<IEObjectDescription> parentResult =
findExternal(scopeDetermeningObject, fqn.skipLast(1), importedNames, false, DEF_AND_TYPE);
if (!parentResult.isEmpty()) {
IEObjectDescription firstFound = parentResult.get(0);
String parentName = firstFound.getUserData(PPDSLConstants.PARENT_NAME_DATA);
if (parentName != null && parentName.length() > 1) {
// find attributes for parent
QualifiedName attributeFqn = converter.toQualifiedName(parentName);
attributeFqn = attributeFqn.append(fqn.getLastSegment());
if (prefixMatch)
result.addAll(
findAttributesWithGuard(
scopeDetermeningObject, attributeFqn, importedNames, stack, prefixMatch));
else
return findAttributesWithGuard(
scopeDetermeningObject, attributeFqn, importedNames, stack, prefixMatch);
}
}
}
return result;
}
protected void cacheMetaParameters(EObject scopeDetermeningObject) {
// System.err.println("Computing meta cache");
metaCache = Maps.newHashMap();
Resource scopeDetermeningResource = scopeDetermeningObject.eResource();
IResourceDescriptions descriptionIndex =
indexProvider.getResourceDescriptions(scopeDetermeningResource);
IResourceDescription descr =
descriptionIndex.getResourceDescription(scopeDetermeningResource.getURI());
if (descr == null) return; // give up - some sort of clean build
EClass wantedType = PPTPPackage.Literals.TYPE_ARGUMENT;
for (IContainer visibleContainer : manager.getVisibleContainers(descr, descriptionIndex)) {
for (IEObjectDescription objDesc : visibleContainer.getExportedObjects()) {
QualifiedName q = objDesc.getQualifiedName();
if ("Type".equals(q.getFirstSegment())) {
if (wantedType == objDesc.getEClass() || wantedType.isSuperTypeOf(objDesc.getEClass()))
metaCache.put(q.getLastSegment(), objDesc);
}
}
}
}
protected boolean isNameMatches(
SearchPattern searchPattern, IEObjectDescription eObjectDescription) {
String qualifiedName = qualifiedNameConverter.toString(eObjectDescription.getQualifiedName());
if (qualifiedName == null) return false;
if (searchPattern.matches(qualifiedName)) return true;
int index = qualifiedName.lastIndexOf("::");
if (index != -1 && searchPattern.matches(qualifiedName.substring(index + 1))) return true;
return false;
}
protected boolean isClassAccepted(IEObjectDescription od, Collection<EClass> acceptedClasses) {
EClass eclass = od.getEClass();
EPackage epackage = eclass.getEPackage();
// user supplied filter
if (acceptedClasses != null
&& acceptedClasses.size() != 0
&& !acceptedClasses.contains(eclass)) return false;
if (epackage == PPPackage.eINSTANCE) return isAcceptedByPP(od);
if (epackage == PPTPPackage.eINSTANCE) return isAcceptedByPPTP(od);
return false;
}
public String getJavaStubSource(IEObjectDescription description) {
if (!isJvmDeclaredType(description)) {
return null;
}
QualifiedName qualifiedName = description.getQualifiedName();
StringBuilder classSignatureBuilder = new StringBuilder();
if (qualifiedName.getSegments().size() > 1) {
String string = qualifiedName.toString();
classSignatureBuilder.append("package " + string.substring(0, string.lastIndexOf('.')) + ";");
classSignatureBuilder.append("\n");
}
classSignatureBuilder.append("public ");
if (description.getEClass() == TypesPackage.Literals.JVM_GENERIC_TYPE) {
if (description.getUserData(JvmTypesResourceDescriptionStrategy.IS_INTERFACE) != null) {
classSignatureBuilder.append("interface ");
} else {
classSignatureBuilder.append("class ");
}
} else if (description.getEClass() == TypesPackage.Literals.JVM_ENUMERATION_TYPE) {
classSignatureBuilder.append("enum ");
} else if (description.getEClass() == TypesPackage.Literals.JVM_ANNOTATION_TYPE) {
classSignatureBuilder.append("@interface ");
}
classSignatureBuilder.append(qualifiedName.getLastSegment());
String typeParameters =
description.getUserData(JvmTypesResourceDescriptionStrategy.TYPE_PARAMETERS);
if (typeParameters != null) {
classSignatureBuilder.append(typeParameters);
}
classSignatureBuilder.append("{}");
return classSignatureBuilder.toString();
}
@Override
public Object[] getVariants() {
ArrayList<LookupElementBuilder> _xblockexpression = null;
{
ProgressIndicatorProvider.checkCanceled();
ICrossReferenceDescription crossReferenceDescription = this.getCrossReferenceDescription();
boolean _equals = Objects.equal(crossReferenceDescription, null);
if (_equals) {
return ((Object[])
Conversions.unwrapArray(CollectionLiterals.<Object>emptyList(), Object.class));
}
ArrayList<LookupElementBuilder> variants =
CollectionLiterals.<LookupElementBuilder>newArrayList();
Iterable<IEObjectDescription> _variants = crossReferenceDescription.getVariants();
for (final IEObjectDescription objectDescription : _variants) {
{
ProgressIndicatorProvider.checkCanceled();
QualifiedName _name = objectDescription.getName();
String name = this.qualifiedNameConverter.toString(_name);
BaseXtextFile _xtextFile = this.myElement.getXtextFile();
XtextResource _resource = _xtextFile.getResource();
PsiElement element =
this.psiModelAssociations.getPsiElement(objectDescription, _resource);
boolean _notEquals = (!Objects.equal(element, null));
if (_notEquals) {
LookupElementBuilder _create = LookupElementBuilder.create(name);
PsiElement _navigationElement = element.getNavigationElement();
PsiFile _containingFile = _navigationElement.getContainingFile();
String _name_1 = _containingFile.getName();
LookupElementBuilder _withTypeText = _create.withTypeText(_name_1);
variants.add(_withTypeText);
}
}
}
_xblockexpression = variants;
}
return ((Object[]) Conversions.unwrapArray(_xblockexpression, Object.class));
}
@Override
public Object text(final IEObjectDescription ele) {
QualifiedName _name = ele.getName();
return ("" + _name);
}
