protected IScope doGetTypeScope(XFeatureCall call, JvmType type) {
if (call.isPackageFragment()) {
if (type instanceof JvmDeclaredType) {
String packageName = ((JvmDeclaredType) type).getPackageName();
int dot = packageName.indexOf('.');
if (dot == -1) {
return new SingletonScope(EObjectDescription.create(packageName, type), IScope.NULLSCOPE);
} else {
String firstSegment = packageName.substring(0, dot);
return new SingletonScope(
EObjectDescription.create(firstSegment, type), IScope.NULLSCOPE);
}
}
return IScope.NULLSCOPE;
} else {
if (type instanceof JvmDeclaredType && ((JvmDeclaredType) type).getDeclaringType() != null) {
Resource resource = call.eResource();
if (resource instanceof XtextResource) {
XImportSection importSection =
importsConfiguration.getImportSection((XtextResource) resource);
if (importSection != null) {
List<XImportDeclaration> importDeclarations = importSection.getImportDeclarations();
List<IEObjectDescription> descriptions = Lists.newArrayList();
for (XImportDeclaration importDeclaration : importDeclarations) {
if (!importDeclaration.isStatic()
&& !importDeclaration.isWildcard()
&& !importDeclaration.isExtension()) {
JvmDeclaredType importedType = importDeclaration.getImportedType();
if (importedType == type) {
String syntax = importsConfiguration.getLegacyImportSyntax(importDeclaration);
if (syntax != null /* no node model attached */
&& syntax.equals(type.getQualifiedName())) {
String packageName = importedType.getPackageName();
descriptions.add(
EObjectDescription.create(
syntax.substring(packageName.length() + 1), type));
}
}
if (EcoreUtil.isAncestor(importedType, type)) {
String name = type.getSimpleName();
JvmType worker = type;
while (worker != importedType) {
worker = (JvmType) worker.eContainer();
name = worker.getSimpleName() + "$" + name;
}
descriptions.add(EObjectDescription.create(name, type));
}
}
}
return new SimpleScope(descriptions);
}
}
return new SingletonScope(
EObjectDescription.create(type.getSimpleName(), type), IScope.NULLSCOPE);
} else {
return new SingletonScope(
EObjectDescription.create(type.getSimpleName(), type), IScope.NULLSCOPE);
}
}
}
protected List<ImportNormalizer> internalGetImportedNamespaceResolvers(
EObject context, boolean ignoreCase) {
if (EcoreUtil.getRootContainer(context) != context) return Collections.emptyList();
XImportSection importSection =
importsConfiguration.getImportSection((XtextResource) context.eResource());
if (importSection != null) {
return getImportedNamespaceResolvers(importSection, ignoreCase);
}
return Collections.emptyList();
}
