cz.ues.platform.commons.validation

Class TextInputValidator

java.lang.Object

cz.ues.platform.commons.validation.BaseValidator

cz.ues.platform.commons.validation.RegexValidator

cz.ues.platform.commons.validation.TextInputValidator

All Implemented Interfaces:

Validator

Direct Known Subclasses:

TextDomainTypesValidator

public abstract class TextInputValidator
extends RegexValidator

Validator used to check various conditions of plain text input.

Since:

UES6-00

Field Summary

Fields

Modifier and Type	Field and Description
private static java.lang.String	BLANK_PATTERN Regular expression for blank input (containing only spaces).
static java.lang.String	CHECK_BLANK_MESSAGE Default message for the validator.
static java.lang.String	CHECK_EMPTY_MESSAGE Default message for the validator.
static java.lang.String	CHECK_MAX_LENGTH_MESSAGE
static java.lang.String	CHECK_NOT_BLANK_MESSAGE Default message for the validator.
static java.lang.String	CHECK_NOT_EMPTY_MESSAGE Default message for the validator.
static java.lang.String	CHECK_NUMBER_MESSAGE Default message for the validator.
private static java.lang.String	NUMBER_PATTERN Regular expression for matching number.

Fields inherited from class cz.ues.platform.commons.validation.RegexValidator

CHECK_REGEX_MESSAGE

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	TextInputValidator(java.lang.String aValue) Creates new instance of validator.

Method Summary

Methods

Modifier and Type	Method and Description
static TextInputValidator	checkBlank(java.lang.String aValue) Valides blank value.
static TextInputValidator	checkEmpty(java.lang.String aValue) Valides empty value.
static TextInputValidator	checkMaxLength(java.lang.String value, int maxLength) Validates maximum string length.
static TextInputValidator	checkNotBlank(java.lang.String aValue) Valides blank value.
static TextInputValidator	checkNotEmpty(java.lang.String aValue) Valides empty value.
static TextInputValidator	checkNumber(java.lang.String aValue) Valides number format.
protected boolean	validateBlank() Checks if value is blank.
protected boolean	validateEmpty() Checks if value is empty.
protected boolean	validateMaxLength(int maxLength) Checks if the value's character count does not exceed the specified count.
protected boolean	validateNotBlank() Checks if value is not blank.
protected boolean	validateNotEmpty() Checks if value is not empty.
protected boolean	validateNumber() Checks if value is valid number.

Methods inherited from class cz.ues.platform.commons.validation.RegexValidator

getRegex, getValue, checkRegex, isValid, setRegex, setValue

Methods inherited from class cz.ues.platform.commons.validation.BaseValidator

getMessage, setMessage, validate

Methods inherited from class java.lang.Object

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

Field Detail

CHECK_EMPTY_MESSAGE

public static final CHECK_EMPTY_MESSAGE

Default message for the validator.

See Also:

Constant Field Values

CHECK_NOT_EMPTY_MESSAGE

public static final CHECK_NOT_EMPTY_MESSAGE

Default message for the validator.

See Also:

Constant Field Values

CHECK_BLANK_MESSAGE

public static final CHECK_BLANK_MESSAGE

Default message for the validator.

See Also:

Constant Field Values

CHECK_NOT_BLANK_MESSAGE

public static final CHECK_NOT_BLANK_MESSAGE

Default message for the validator.

See Also:

Constant Field Values

CHECK_NUMBER_MESSAGE

public static final CHECK_NUMBER_MESSAGE

Default message for the validator.

See Also:

Constant Field Values

CHECK_MAX_LENGTH_MESSAGE

public static final CHECK_MAX_LENGTH_MESSAGE

See Also:

Constant Field Values

BLANK_PATTERN

private static final BLANK_PATTERN

Regular expression for blank input (containing only spaces).

See Also:

Constant Field Values

NUMBER_PATTERN

private static final NUMBER_PATTERN

Regular expression for matching number. Accept: 123 | -123 | 123.123 | -123.123 | 123,123 | -123,123

See Also:

Constant Field Values

Constructor Detail

TextInputValidator

protected TextInputValidator(java.lang.String aValue)

Creates new instance of validator.

Parameters:

aValue - Value to be checked

Since:

UES6-00

Method Detail

checkEmpty

public static TextInputValidator checkEmpty(java.lang.String aValue)

Valides empty value. Validator returns true if input is empty string ("").

Parameters:

aValue - Text to be evaluated

Returns:

Instance of validator

Since:

UES6-00

checkNotEmpty

public static TextInputValidator checkNotEmpty(java.lang.String aValue)

Valides empty value. Validator returns false if input is empty string ("").

Parameters:

aValue - Text to be evaluated

Returns:

Instance of validator

Since:

UES6-00

checkBlank

public static TextInputValidator checkBlank(java.lang.String aValue)

Valides blank value. Validator returns true if input contains only spaces (" ").

Parameters:

aValue - Text to be evaluated

Returns:

Instance of validator

Since:

UES6-00

checkNotBlank

public static TextInputValidator checkNotBlank(java.lang.String aValue)

Valides blank value. Validator returns false if input contains only spaces (" ").

Parameters:

aValue - Text to be evaluated

Returns:

Instance of validator

Since:

UES6-00

checkNumber

public static TextInputValidator checkNumber(java.lang.String aValue)

Valides number format. Validator returns true if input is number.

Parameters:

aValue - Text to be evaluated

Returns:

Instance of validator

Since:

UES6-00

checkMaxLength

public static TextInputValidator checkMaxLength(java.lang.String value,
int maxLength)

Validates maximum string length. Validator returns true if the character count is less than or equal to the specified value.

Parameters:

value - text to be validated.

maxLength - maximum allowed characters count.

Returns:

instance of validator.

Since:

UES6-06

validateEmpty

protected boolean validateEmpty()

Checks if value is empty.

Returns:

true/false

Since:

UES6-00

validateNotEmpty

protected boolean validateNotEmpty()

Checks if value is not empty.

Returns:

true/false

Since:

UES6-00

validateBlank

protected boolean validateBlank()

Checks if value is blank.

Returns:

true/false

Since:

UES6-00

validateNotBlank

protected boolean validateNotBlank()

Checks if value is not blank.

Returns:

true/false

Since:

UES6-00

validateNumber

protected boolean validateNumber()

Checks if value is valid number.

Returns:

true/false

Since:

UES6-00

validateMaxLength

protected boolean validateMaxLength(int maxLength)

Checks if the value's character count does not exceed the specified count.

Parameters:

maxLength - maximum allowed characters count.

Returns:

true if the character count is less than or equal to the specified value; false otherwise

Since:

UES6-06