Brick.java

/**
 * Catroid: An on-device visual programming system for Android devices
 * Copyright (C) 2010-2014 The Catrobat Team
 * (<http://developer.catrobat.org/credits>)
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * An additional term exception under section 7 of the GNU Affero
 * General Public License, version 3, is available at
 * http://developer.catrobat.org/license_additional_term
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
package org.catrobat.html5player.client.bricks;

import org.catrobat.html5player.client.CatrobatDebug;
import org.catrobat.html5player.client.Sprite;
import org.catrobat.html5player.client.Stage;

public abstract class Brick {

	private final String spriteName;

	protected Brick(String spriteName) {
		this.spriteName = spriteName;
	}

	public final Sprite getSprite() {
		return Stage.getInstance().getSpriteManager().getSprite(spriteName, false);
	}

	public final boolean execute() {

		Sprite sprite = getSprite();
		if (sprite != null) {
			if(sprite.getName() != null)
				CatrobatDebug.brick("(Sprite: '"+ sprite.getName() + "') " + this.getClass().getSimpleName() + " executed");
			return execute(sprite);
		}

		return false;
	}

	protected abstract boolean execute(Sprite sprite);

}