public List<IEObjectDescription> findHostClasses(
EObject scopeDetermeningResource, String name, PPImportedNamesAdapter importedNames) {
if (name == null) throw new IllegalArgumentException("name is null");
QualifiedName fqn = converter.toQualifiedName(name);
// make last segments initial char lower case (for references to the type itself - eg. 'File'
// instead of
// 'file'.
fqn = fqn.skipLast(1).append(toInitialLowerCase(fqn.getLastSegment()));
return findExternal(scopeDetermeningResource, fqn, importedNames, false, CLASS_AND_TYPE);
}
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;
}
/**
* Create a new {@link ImportNormalizer} for the given namespace.
*
* @param namespace the namespace.
* @param ignoreCase <code>true</code> if the resolver should be case insensitive.
* @return a new {@link ImportNormalizer} or <code>null</code> if the namespace cannot be
* converted to a valid qualified name.
*/
protected ImportNormalizer createImportedNamespaceResolver(
final String namespace, boolean ignoreCase) {
if (Strings.isEmpty(namespace)) return null;
QualifiedName importedNamespace = qualifiedNameConverter.toQualifiedName(namespace);
if (importedNamespace == null || importedNamespace.getSegmentCount() < 1) {
return null;
}
boolean hasWildcard =
ignoreCase
? importedNamespace.getLastSegment().equalsIgnoreCase(getWildcard())
: importedNamespace.getLastSegment().equals(getWildcard());
if (hasWildcard) {
if (importedNamespace.getSegmentCount() <= 1) return null;
return doCreateImportNormalizer(importedNamespace.skipLast(1), true, ignoreCase);
} else {
return doCreateImportNormalizer(importedNamespace, false, ignoreCase);
}
}
