SkillLevelDecrementCommand.java

/*
 * Copyright (c) 1998-2017 by Richard A. Wilkes. All rights reserved.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, version 2.0. If a copy of the MPL was not distributed with
 * this file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This Source Code Form is "Incompatible With Secondary Licenses", as
 * defined by the Mozilla Public License, version 2.0.
 */

package com.trollworks.gcs.menu.edit;

import com.trollworks.toolkit.annotation.Localize;
import com.trollworks.toolkit.ui.menu.Command;
import com.trollworks.toolkit.ui.widget.outline.OutlineProxy;
import com.trollworks.toolkit.utility.Localization;

import java.awt.Component;
import java.awt.event.ActionEvent;
import java.awt.event.KeyEvent;

/** Provides "Decrease Skill Level" command */
public class SkillLevelDecrementCommand extends Command {
	@Localize("Decrease Skill Level")
	@Localize(locale = "ru", value = "Уменьшить уровень умения")
	private static String DECREASE_LEVEL;

	static {
		Localization.initialize();
	}

	public static final String						CMD_DECREASE_LEVEL	= "DecreaseLevel";					//$NON-NLS-1$

	public static final SkillLevelDecrementCommand	INSTANCE			= new SkillLevelDecrementCommand();

	private SkillLevelDecrementCommand() {
		super(DECREASE_LEVEL, CMD_DECREASE_LEVEL, KeyEvent.VK_PERIOD);
	}

	@Override
	public void adjust() {
		Component focus = getFocusOwner();
		if (focus instanceof OutlineProxy) {
			focus = ((OutlineProxy) focus).getRealOutline();
		}
		if (focus instanceof SkillLevelIncrementable) {
			SkillLevelIncrementable inc = (SkillLevelIncrementable) focus;
			setEnabled(inc.canDecrementSkillLevel());
			setTitle(inc.getDecrementSkillLevelTitle());
		} else {
			setEnabled(false);
			setTitle(DECREASE_LEVEL);
		}
	}

	@Override
	public void actionPerformed(ActionEvent event) {
		Component focus = getFocusOwner();
		if (focus instanceof OutlineProxy) {
			focus = ((OutlineProxy) focus).getRealOutline();
		}
		((SkillLevelIncrementable) focus).decrementSkillLevel();
	}

}