// License: GPL. For details, see LICENSE file.
package org.openstreetmap.josm.gui.widgets;
import javax.swing.text.JTextComponent;
/**
* Default text component validator that only checks that an input field is not empty.
* @since 10073
*/
public class DefaultTextComponentValidator extends AbstractTextComponentValidator {
private final String validFeedback;
private final String invalidFeedback;
/**
* Constructs a new {@code DefaultTextComponentValidator}.
* @param tc he text component. Must not be null.
* @param validFeedback text displayed for valid feedback
* @param invalidFeedback text displayed for invalid feedback
*/
public DefaultTextComponentValidator(JTextComponent tc, String validFeedback, String invalidFeedback) {
super(tc);
this.validFeedback = validFeedback;
this.invalidFeedback = invalidFeedback;
}
@Override
public boolean isValid() {
return !getComponent().getText().trim().isEmpty();
}
@Override
public void validate() {
if (isValid()) {
feedbackValid(validFeedback);
} else {
feedbackInvalid(invalidFeedback);
}
}
}