/*******************************************************************************
 * Copyright (c) 2012-present Jakub Kováč, Jozef Brandýs, Katarína Kotrlová,
 * Pavol Lukča, Ladislav Pápay, Viktor Tomkovič, Tatiana Tóthová
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 ******************************************************************************/

package algvis.core.visual;

import algvis.ui.view.View;

import javax.swing.undo.StateEditable;
import java.awt.geom.Rectangle2D;
import java.util.ConcurrentModificationException;
import java.util.Hashtable;

public abstract class VisualElement implements StateEditable {
    protected int zDepth;
    protected final String hash = Integer.toString(hashCode());

    protected VisualElement(int zDepth) {
        this.zDepth = zDepth;
    }

    public int getZDepth() {
        return zDepth;
    }

    // public void setZDepth(int zDepth) {
    // if (zDepth != this.zDepth) {
    // scene.changeZDepth(this, this.zDepth, zDepth);
    // this.zDepth = zDepth;
    // }
    // }

    protected abstract void draw(View v) throws ConcurrentModificationException;

    protected abstract void move() throws ConcurrentModificationException;

    protected abstract Rectangle2D getBoundingBox();

    protected void endAnimation() {
    }

    protected boolean isAnimationDone() {
        return true;
    }

    @Override
    public void storeState(Hashtable<Object, Object> state) {
    }

    @Override
    public void restoreState(Hashtable<?, ?> state) {
    }
}