org.slim3.controller.validator
Class Validators

java.lang.Object
  org.slim3.controller.validator.Validators

public class Validators
extends Object

A class to control validation process. The error messages of validation are stored in application[_locale].properties.

Since:

1.0.0

Author:

higa

Field Summary

protected Errors	errors The error messages.
protected Map<String,Object>	parameters The parameters.
protected ArrayMap<String,Validator[]>	validatorsMap The registered validators.

Constructor Summary

Validators(HttpServletRequest request)
Constructor.

Validators(Map<String,Object> parameters)
Constructor.

Method Summary

Validators	add(CharSequence name, Validator... validators) Adds the validators.
ByteTypeValidator	byteType() Returns ByteTypeValidator.
ByteTypeValidator	byteType(String message) Returns ByteTypeValidator.
DateTypeValidator	dateType(String pattern) Returns DateTypeValidator.
DateTypeValidator	dateType(String pattern, String message) Returns DateTypeValidator.
DoubleRangeValidator	doubleRange(double minimum, double maximum) Returns DoubleRangeValidator.
DoubleRangeValidator	doubleRange(double minimum, double maximum, String message) Returns DoubleRangeValidator.
DoubleTypeValidator	doubleType() Returns DoubleTypeValidator.
DoubleTypeValidator	doubleType(String message) Returns DoubleTypeValidator.
FloatTypeValidator	floatType() Returns FloatTypeValidator.
FloatTypeValidator	floatType(String message) Returns FloatTypeValidator.
Errors	getErrors() Returns the error messages.
IntegerTypeValidator	integerType() Returns IntegerTypeValidator.
IntegerTypeValidator	integerType(String message) Returns IntegerTypeValidator.
LongRangeValidator	longRange(long minimum, long maximum) Returns LongRangeValidator.
LongRangeValidator	longRange(long minimum, long maximum, String message) Returns LongRangeValidator.
LongTypeValidator	longType() Returns LongTypeValidator.
LongTypeValidator	longType(String message) Returns LongTypeValidator.
MaxlengthValidator	maxlength(int maxlength) Returns MaxlengthValidator.
MaxlengthValidator	maxlength(int maxlength, String message) Returns MaxlengthValidator.
MinlengthValidator	minlength(int minlength) Returns MinlengthValidator.
MinlengthValidator	minlength(int minlength, String message) Returns MinlengthValidator.
NumberTypeValidator	numberType(String pattern) Returns NumberTypeValidator.
NumberTypeValidator	numberType(String pattern, String message) Returns NumberTypeValidator.
RegexpValidator	regexp(String pattern) Returns RegexpValidator.
RegexpValidator	regexp(String pattern, String message) Returns RegexpValidator.
RequiredValidator	required() Returns RequiredValidator.
RequiredValidator	required(String message) Returns RequiredValidator.
ShortTypeValidator	shortType() Returns ShortTypeValidator.
ShortTypeValidator	shortType(String message) Returns ShortTypeValidator.
boolean	validate() Validates input values.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

validatorsMap

protected ArrayMap<String,Validator[]> validatorsMap

The registered validators.

parameters

protected Map<String,Object> parameters

The parameters.

errors

protected Errors errors

The error messages.

Constructor Detail

Validators

public Validators(HttpServletRequest request)

Constructor.

Parameters:

request - the request

Validators

public Validators(Map<String,Object> parameters)
           throws NullPointerException,
                  IllegalStateException

Constructor.

Parameters:

parameters - the parameters

Throws:

NullPointerException - if the parameters parameter is null

IllegalStateException - if the errors is not found in parameters

Method Detail

add

public Validators add(CharSequence name,
                      Validator... validators)
               throws NullPointerException

Adds the validators.

Parameters:

name - the parameter name

validators - the validators

Returns:

this instance

Throws:

NullPointerException - if the name parameter is null

validate

public boolean validate()

Validates input values.

Returns:

whether input values are valid. Returns true if input values are valid.

getErrors

public Errors getErrors()

Returns the error messages.

Returns:

the error messages

required

public RequiredValidator required()

Returns RequiredValidator. The key of error message is "validator.required".

Returns:

RequiredValidator

required

public RequiredValidator required(String message)

Returns RequiredValidator.

Parameters:

message - the error message

Returns:

RequiredValidator

byteType

public ByteTypeValidator byteType()

Returns ByteTypeValidator. The key of error message is "validator.byteType".

Returns:

ByteTypeValidator

byteType

public ByteTypeValidator byteType(String message)

Returns ByteTypeValidator.

Parameters:

message - the error message

Returns:

ByteTypeValidator

shortType

public ShortTypeValidator shortType()

Returns ShortTypeValidator. The key of error message is "validator.shortType".

Returns:

ShortTypeValidator

shortType

public ShortTypeValidator shortType(String message)

Returns ShortTypeValidator.

Parameters:

message - the error message

Returns:

ShortTypeValidator

integerType

public IntegerTypeValidator integerType()

Returns IntegerTypeValidator. The key of error message is "validator.integerType".

Returns:

IntegerTypeValidator

integerType

public IntegerTypeValidator integerType(String message)

Returns IntegerTypeValidator.

Parameters:

message - the error message

Returns:

IntegerTypeValidator

longType

public LongTypeValidator longType()

Returns LongTypeValidator. The key of error message is "validator.longType".

Returns:

LongTypeValidator

longType

public LongTypeValidator longType(String message)

Returns LongTypeValidator.

Parameters:

message - the error message

Returns:

LongTypeValidator

floatType

public FloatTypeValidator floatType()

Returns FloatTypeValidator. The key of error message is "validator.floatType".

Returns:

FloatTypeValidator

floatType

public FloatTypeValidator floatType(String message)

Returns FloatTypeValidator.

Parameters:

message - the error message

Returns:

FloatTypeValidator

doubleType

public DoubleTypeValidator doubleType()

Returns DoubleTypeValidator. The key of error message is "validator.doubleType".

Returns:

DoubleTypeValidator

doubleType

public DoubleTypeValidator doubleType(String message)

Returns DoubleTypeValidator.

Parameters:

message - the error message

Returns:

DoubleTypeValidator

numberType

public NumberTypeValidator numberType(String pattern)

Returns NumberTypeValidator. The key of error message is "validator.numberType".

Parameters:

pattern - the pattern of DecimalFormat

Returns:

NumberTypeValidator

numberType

public NumberTypeValidator numberType(String pattern,
                                      String message)

Returns NumberTypeValidator.

Parameters:

pattern - the pattern of DecimalFormat

message - the error message

Returns:

NumberTypeValidator

dateType

public DateTypeValidator dateType(String pattern)

Returns DateTypeValidator. The key of error message is "validator.dateType".

Parameters:

pattern - the pattern of SimpleDateFormat

Returns:

DateTypeValidator

dateType

public DateTypeValidator dateType(String pattern,
                                  String message)

Returns DateTypeValidator.

Parameters:

pattern - the pattern of SimpleDateFormat

message - the error message

Returns:

DateTypeValidator

minlength

public MinlengthValidator minlength(int minlength)

Returns MinlengthValidator. The key of error message is "validator.minlength".

Parameters:

minlength - the minimum length

Returns:

MinlengthValidator

minlength

public MinlengthValidator minlength(int minlength,
                                    String message)

Returns MinlengthValidator.

Parameters:

minlength - the minimum length

message - the error message

Returns:

MinlengthValidator

maxlength

public MaxlengthValidator maxlength(int maxlength)

Returns MaxlengthValidator. The key of error message is "validator.maxlength".

Parameters:

maxlength - the maximum length

Returns:

MaxlengthValidator

maxlength

public MaxlengthValidator maxlength(int maxlength,
                                    String message)

Returns MaxlengthValidator.

Parameters:

maxlength - the maximum length

message - the error message

Returns:

MaxlengthValidator

longRange

public LongRangeValidator longRange(long minimum,
                                    long maximum)

Returns LongRangeValidator. The key of error message is "validator.range".

Parameters:

minimum - the minimum value

maximum - the maximum value

Returns:

LongRangeValidator

longRange

public LongRangeValidator longRange(long minimum,
                                    long maximum,
                                    String message)

Returns LongRangeValidator.

Parameters:

minimum - the minimum value

maximum - the maximum value

message - the error message

Returns:

LongRangeValidator

doubleRange

public DoubleRangeValidator doubleRange(double minimum,
                                        double maximum)

Returns DoubleRangeValidator. The key of error message is "validator.range".

Parameters:

minimum - the minimum value

maximum - the maximum value

Returns:

DoubleRangeValidator

doubleRange

public DoubleRangeValidator doubleRange(double minimum,
                                        double maximum,
                                        String message)

Returns DoubleRangeValidator.

Parameters:

minimum - the minimum value

maximum - the maximum value

message - the error message

Returns:

DoubleRangeValidator

regexp

public RegexpValidator regexp(String pattern)
                       throws NullPointerException

Returns RegexpValidator. The key of error message is "validator.regexp".

Parameters:

pattern - the pattern for regular expression

Returns:

RegexpValidator

Throws:

NullPointerException - if the pattern parameter is null

regexp

public RegexpValidator regexp(String pattern,
                              String message)
                       throws NullPointerException

Returns RegexpValidator.

Parameters:

pattern - the pattern for regular expression

message - the error message

Returns:

RegexpValidator

Throws:

NullPointerException - if the pattern parameter is null