|
What this is
Other links
The source code
/*
* Sun Public License Notice
*
* The contents of this file are subject to the Sun Public License
* Version 1.0 (the "License"). You may not use this file except in
* compliance with the License. A copy of the License is available at
* http://www.sun.com/
*
* The Original Code is NetBeans. The Initial Developer of the Original
* Code is Sun Microsystems, Inc. Portions Copyright 1997-2004 Sun
* Microsystems, Inc. All Rights Reserved.
*/
package org.netbeans.modules.db.util;
import javax.swing.JTextField;
import java.awt.Toolkit;
public class ValidableTextField extends JTextField
{
private TextFieldValidator validator = null;
static final long serialVersionUID =3686208002682293243L;
public ValidableTextField(TextFieldValidator val)
{
super();
setValidator(val);
}
public TextFieldValidator getValidator()
{
return validator;
}
public void setValidator(TextFieldValidator val)
{
validator = val;
}
protected void reflectInvalidValue(String oldval, String newval)
{
setText(oldval);
Toolkit.getDefaultToolkit().beep();
}
public void replaceSelection(String s)
{
String oldText = getText();
super.replaceSelection(s);
if (validator != null && !validator.accepts(getText())) {
reflectInvalidValue(oldText, s);
}
}
}
/*
* <
|
| ... this post is sponsored by my books ... | |
#1 New Release! |
FP Best Seller |
Copyright 1998-2024 Alvin Alexander, alvinalexander.com
All Rights Reserved.
A percentage of advertising revenue from
pages under the /java/jwarehouse
URI on this website is
paid back to open source projects.