org.jpedal.objects.acroforms.creation.RadioListener Maven / Gradle / Ivy

/*
 * ===========================================
 * Java Pdf Extraction Decoding Access Library
 * ===========================================
 *
 * Project Info:  http://www.idrsolutions.com
 * Help section for developers at http://www.idrsolutions.com/support/
 *
 * (C) Copyright 1997-2017 IDRsolutions and Contributors.
 *
 * This file is part of JPedal/JPDF2HTML5
 *
 @LICENSE@
 *
 * ---------------
 * RadioListener.java
 * ---------------
 */
package org.jpedal.objects.acroforms.creation;

import javax.swing.AbstractButton;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;

import org.jpedal.objects.raw.FormObject;

/**
 * listener to ensure that if component directly accessed it synchronized with
 * our FormObject
 */
public class RadioListener implements ChangeListener {

    final AbstractButton comp;
    final FormObject form;
    //boolean avoidLooping = false;

    RadioListener(final AbstractButton comp, final FormObject form) {
        this.comp = comp;
        this.form = form;
    }

    @Override
    public void stateChanged(final ChangeEvent e) {

        //idea for another day
//            if(avoidLooping){ //swallow the extra call we created by reseting
//                avoidLooping=false;
//            }else if(form.isReadOnly()){ //not allowed so restore
//                comp.setSelected(!comp.isSelected());
//                avoidLooping=true;
//            }else{
        form.updateValue(comp.getText(), comp.isSelected(), false);  //false is critical to stop it looping
        //}
    }
}