BasicRadioButton.java

package org.darkstorm.minecraft.gui.component.basic;

import org.darkstorm.minecraft.gui.component.*;
import org.darkstorm.minecraft.gui.listener.*;

public class BasicRadioButton extends BasicButton implements RadioButton {
	private boolean selected = false;

	public BasicRadioButton() {
	}

	public BasicRadioButton(String text) {
		this.text = text;
	}

	@Override
	public void press() {
		selected = true;
		for(Button button : getGroup().getButtons()) {
			if(equals(button) || !(button instanceof RadioButton))
				continue;
			((RadioButton) button).setSelected(false);
		}
		super.press();
	}

	@Override
	public boolean isSelected() {
		return selected;
	}

	@Override
	public void setSelected(boolean selected) {
		this.selected = selected;
		for(ComponentListener listener : getListeners()) {
			if(listener instanceof SelectableComponentListener) {
				try {
					((SelectableComponentListener) listener)
							.onSelectedStateChanged(this);
				} catch(Exception exception) {
					exception.printStackTrace();
				}
			}
		}
	}

	@Override
	public void addSelectableComponentListener(
			SelectableComponentListener listener) {
		addListener(listener);
	}

	@Override
	public void removeSelectableComponentListener(
			SelectableComponentListener listener) {
		removeListener(listener);
	}
}