public static String[] suggestVariableNames(
@NotNull GrExpression expr, NameValidator validator, boolean forStaticVariable) {
Set<String> possibleNames = new LinkedHashSet<String>();
PsiType type = expr.getType();
generateNameByExpr(expr, possibleNames, validator, forStaticVariable);
if (type != null && !PsiType.VOID.equals(type)) {
generateVariableNameByTypeInner(type, possibleNames, validator);
}
possibleNames.remove("");
if (possibleNames.isEmpty()) {
possibleNames.add(validator.validateName("var", true));
}
return ArrayUtil.toStringArray(possibleNames);
}
public static String[] suggestVariableNameByType(PsiType type, NameValidator validator) {
if (type == null) return ArrayUtil.EMPTY_STRING_ARRAY;
Set<String> possibleNames = new LinkedHashSet<String>();
generateVariableNameByTypeInner(type, possibleNames, validator);
return ArrayUtil.toStringArray(possibleNames);
}