com.gridsystems.config.tools
Class NumberVerifier

java.lang.Object
  javax.swing.InputVerifier
      com.gridsystems.config.tools.TextVerifier
          com.gridsystems.config.tools.NumberVerifier

Direct Known Subclasses:

PortVerifier

public class NumberVerifier
extends TextVerifier

Ensures a value is a valid integer between two limits.

Version:

1.0

Author:

Rodrigo Ruiz Aguayo

Field Summary

protected java.lang.String	id Error identifier.
static java.lang.String	ID_EMPTY Error detected by this verifier.
static java.lang.String	ID_INVALID Error detected by this verifier.
static java.lang.String	ID_OUTOFRANGE Error detected by this verifier.

Fields inherited from class com.gridsystems.config.tools.TextVerifier

support

Constructor Summary

NumberVerifier(ErrorSupport support, java.lang.String id)
Creates a new instance with no bounds, and not empty values allowed.

NumberVerifier(ErrorSupport support, java.lang.String id, boolean emptyAllowed)
Creates a new instance with no bounds.

NumberVerifier(ErrorSupport support, java.lang.String id, int min, int max, boolean emptyAllowed)
Creates a new instance.

Method Summary

void	cleanErrors() Removes from the error support manager the list of errors of this verifier.
boolean	verify(java.lang.String text) Performs the validation of the specified text.

Methods inherited from class com.gridsystems.config.tools.TextVerifier

updateError, verify

Methods inherited from class javax.swing.InputVerifier

shouldYieldFocus

Methods inherited from class java.lang.Object

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

Field Detail

ID_EMPTY

public static final java.lang.String ID_EMPTY

Error detected by this verifier.

See Also:

Constant Field Values

ID_OUTOFRANGE

public static final java.lang.String ID_OUTOFRANGE

Error detected by this verifier.

See Also:

Constant Field Values

ID_INVALID

public static final java.lang.String ID_INVALID

Error detected by this verifier.

See Also:

Constant Field Values

id

protected java.lang.String id

Error identifier.

Constructor Detail

NumberVerifier

public NumberVerifier(ErrorSupport support,
                      java.lang.String id)

Creates a new instance with no bounds, and not empty values allowed.

Parameters:

support - The ErrorSupport instance

id - The error identifier

NumberVerifier

public NumberVerifier(ErrorSupport support,
                      java.lang.String id,
                      boolean emptyAllowed)

Creates a new instance with no bounds.

Parameters:

support - The ErrorSupport instance

id - The error identifier

emptyAllowed - Whether to allow empty values or not

NumberVerifier

public NumberVerifier(ErrorSupport support,
                      java.lang.String id,
                      int min,
                      int max,
                      boolean emptyAllowed)

Creates a new instance.

Parameters:

support - The ErrorSupport instance

id - The error identifier

min - Minimum valid value

max - Maximum valid value

emptyAllowed - Whether to allow empty values or not

Method Detail

verify

public boolean verify(java.lang.String text)

Performs the validation of the specified text.

Specified by:

verify in class TextVerifier

Parameters:

text - The text to verify

Returns:

true if the text is valid, false otherwise

cleanErrors

public void cleanErrors()

Description copied from class: TextVerifier

Removes from the error support manager the list of errors of this verifier.

This method will be used on field deactivation.

Specified by:

cleanErrors in class TextVerifier

See Also:

TextVerifier.cleanErrors()