@Nullable
public static KtToken getOperationToken(@NotNull KtOperationExpression expression) {
KtSimpleNameExpression operationExpression = expression.getOperationReference();
IElementType elementType = operationExpression.getReferencedNameElementType();
assert elementType == null || elementType instanceof KtToken
: "JetOperationExpression should have operation token of type KtToken: " + expression;
return (KtToken) elementType;
}
@Nullable
public static Name getAliasName(@NotNull KtImportDirective importDirective) {
if (importDirective.isAllUnder()) {
return null;
}
String aliasName = importDirective.getAliasName();
KtExpression importedReference = importDirective.getImportedReference();
if (importedReference == null) {
return null;
}
KtSimpleNameExpression referenceExpression = getLastReference(importedReference);
if (aliasName == null) {
aliasName = referenceExpression != null ? referenceExpression.getReferencedName() : null;
}
return aliasName != null && !aliasName.isEmpty() ? Name.identifier(aliasName) : null;
}
