.flattenForest(this.computer.getEnumerizationForest());
for (final Iterator it = this.fieldsToRefactor.iterator(); it.hasNext();) {
final IField field = (IField) it.next();
if (!enumerizableElements.contains(field)) {
String message = Messages.ConvertConstantsToEnumRefactoring_RefactoringNotPossible;
ret.addWarning(MessageFormat.format(message, new Object[] {field.getElementName()}));
}
}
return ret;
}