public static boolean accepts(String value, Class<?> type, String typeArguments) {
try {
if (Integer.class.equals(type)) {
Integer.parseInt(value);
} else if (Double.class.equals(type)) {
Double.parseDouble(value);
} else if (EnumWrapper.class.equals(type)) {
final EnumWrapper wrapper = EnumWrapper.getWrapper(typeArguments);
return wrapper.matches(value);
} else if (Boolean.class.equals(type)) {
return ArrayUtils.contains(
value.toLowerCase(), new String[] {"y", "n", "yes", "no", "true", "false"});
} else if (TypedList.class.isAssignableFrom(type)) {
final TypedList typeObject = (TypedList) type.newInstance();
if (!value.matches("\\{.*?\\}")) {
return accepts(value, typeObject.getType(), typeArguments);
}
value = value.substring(1, value.length() - 1);
String token = "";
while (!value.isEmpty()) {
int pos = 0;
Character quote = null;
if ("\"'`".contains(Character.toString(value.charAt(0)))) {
quote = value.charAt(0);
pos++;
}
while (pos < value.length()) {
if (value.substring(pos).startsWith("\\\\")
|| value.substring(pos).startsWith("\\\"")
|| value.substring(pos).startsWith("\\'")
|| value.substring(pos).startsWith("\\`")) {
token += value.charAt(pos + 1);
pos += 2;
continue;
}
if (value.substring(pos).startsWith("\\n")) {
token += "\n";
pos += 2;
continue;
}
if (value.substring(pos).startsWith("\\t")) {
token += "\t";
pos += 2;
continue;
}
if (value.substring(pos).startsWith("\\r")) {
token += "\r";
pos += 2;
continue;
}
token += value.charAt(pos);
if (quote == null && token.endsWith(",")) {
token = token.substring(0, token.length() - 1);
break;
}
if (quote != null && !token.isEmpty() && token.charAt(token.length() - 1) == quote) {
break;
}
pos++;
}
if (quote != null) {
token = token.substring(0, token.length() - 1);
}
value = value.substring(token.length());
if (!accepts(token, typeObject.getType(), typeArguments)) {
System.out.println(token);
return false;
}
if (!value.startsWith(",")) {
token = value;
break;
} else {
token = "";
}
value = value.substring(1);
}
}
} catch (NumberFormatException e) {
return false;
} catch (InstantiationException e) {
return false;
} catch (IllegalAccessException e) {
return false;
}
return true;
}
