com.gridsystems.config.tools
Class TextVerifier

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

Direct Known Subclasses:

FileVerifier, IpVerifier, NumberVerifier, PasswordVerifier, PatternVerifier

public abstract class TextVerifier
extends javax.swing.InputVerifier

InputVerifier subclass that can be also used in non-Swing environments.

It substitutes the default verify(JComponent) method by a verify(String) method. Although not so general as its superclass, it is a valid implementation for text fields.

Version:

1.0

Author:

Rodrigo Ruiz Aguayo

Field Summary

protected ErrorSupport

support The error message.

Constructor Summary

TextVerifier(ErrorSupport support)
Creates an instance.

Method Summary

abstract void	cleanErrors() Removes from the error support manager the list of errors of this verifier.
protected void	updateError(java.lang.String id, boolean add) Shows the error message if a validation error occurs.
boolean	verify(javax.swing.JComponent c)
abstract boolean	verify(java.lang.String text) Validates a text string.

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

support

protected ErrorSupport support

The error message.

Constructor Detail

TextVerifier

public TextVerifier(ErrorSupport support)

Creates an instance.

Parameters:

support - Error message support.

Method Detail

verify

public boolean verify(javax.swing.JComponent c)

Specified by:

verify in class javax.swing.InputVerifier

verify

public abstract boolean verify(java.lang.String text)

Validates a text string.

Parameters:

text - The string to validate

Returns:

true if the text is valid

updateError

protected void updateError(java.lang.String id,
                           boolean add)

Shows the error message if a validation error occurs.

Parameters:

id - The error identifier

add - The error action

cleanErrors

public abstract void cleanErrors()

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

This method will be used on field deactivation.