create Swing Radio Button Grouping - Java Swing

Java examples for Swing:JRadioButton

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Description

create Swing Radio Button Grouping

Demo Code


import java.awt.Component;
import java.awt.Container;
import java.awt.GridLayout;
import java.awt.LayoutManager;
import java.awt.event.ActionListener;
import java.awt.event.ItemListener;
import java.util.Enumeration;
import java.util.Vector;
import javax.swing.AbstractButton;
import javax.swing.BorderFactory;
import javax.swing.ButtonGroup;
import javax.swing.JPanel;
import javax.swing.JRadioButton;
import javax.swing.event.ChangeListener;

public class Main{
    public static Container createRadioButtonGrouping(Object[] elements,
            Orientation orientation) {//from w  ww.j a v a  2s .  c om
        return createRadioButtonGrouping(elements, orientation, null, null,
                null, null);
    }
    public static Container createRadioButtonGrouping(Object[] elements,
            Orientation orientation, String title) {
        return createRadioButtonGrouping(elements, orientation, title,
                null, null, null);
    }
    public static Container createRadioButtonGrouping(Object[] elements,
            Orientation orientation, String title, ItemListener itemListener) {
        return createRadioButtonGrouping(elements, orientation, title,
                null, itemListener, null);
    }
    public static Container createRadioButtonGrouping(Object[] elements,
            Orientation orientation, String title,
            ActionListener actionListener) {
        return createRadioButtonGrouping(elements, orientation, title,
                actionListener, null, null);
    }
    public static Container createRadioButtonGrouping(Object[] elements,
            Orientation orientation, String title,
            ActionListener actionListener, ItemListener itemListener) {
        return createRadioButtonGrouping(elements, orientation, title,
                actionListener, itemListener, null);
    }
    public static Container createRadioButtonGrouping(Object[] elements,
            Orientation orientation, String title,
            ActionListener actionListener, ItemListener itemListener,
            ChangeListener changeListener) {
        GroupPanel panel = null;
        if (orientation == Orientation.HORIZONTAL) {
            panel = new GroupPanel(new GridLayout(1, 0));
        } else {
            panel = new GroupPanel(new GridLayout(0, 1));
        }
        // If title set, create titled border
        if (title != null) {
            panel.setBorder(BorderFactory.createTitledBorder(title));
        }
        // Create group
        ButtonGroup group = new ButtonGroup();
        panel.setGroup(group);
        JRadioButton aRadioButton;
        // For each String passed in:
        // Create button, add to panel, and add to group
        for (int i = 0, n = elements.length; i < n; i++) {
            aRadioButton = new JRadioButton(elements[i].toString());
            panel.add(aRadioButton);
            group.add(aRadioButton);
            if (actionListener != null) {
                aRadioButton.addActionListener(actionListener);
            }
            if (itemListener != null) {
                aRadioButton.addItemListener(itemListener);
            }
            if (changeListener != null) {
                aRadioButton.addChangeListener(changeListener);
            }
            aRadioButton.setSelected(i == 0);
        }
        return panel;
    }
}

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