/**
 * Copyright 2010 Jingjing Li.
 *
 * This file is part of jplot2d.
 *
 * jplot2d is free software: you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or any later version.
 *
 * jplot2d 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 Lesser Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with jplot2d. If not, see .
 */
package org.jplot2d.element.impl;

import java.util.Map;

import org.jplot2d.env.Environment;
import org.jplot2d.notice.Notice;

/**
 * @author Jingjing Li
 * 
 */
public abstract class ElementImpl implements ElementEx {

	protected ElementEx parent;

	public final Environment getEnvironment() {
		throw new UnsupportedOperationException();
	}

	public ElementEx getParent() {
		return parent;
	}

	public void setParent(ElementEx parent) {
		this.parent = parent;
	}

	public String getFullId() {
		if (parent != null) {
			return getId() + "." + parent.getFullId();
		} else {
			return getId();
		}
	}

	public void notify(Notice msg) {
		if ((getParent() != null)) {
			getParent().notify(msg);
		}
	}

	public ElementEx copyStructure(Map orig2copyMap) {
		ElementImpl result;

		try {
			result = this.getClass().newInstance();
		} catch (Exception e) {
			throw new RuntimeException(e);
		}

		if (orig2copyMap != null) {
			orig2copyMap.put(this, result);
		}

		return result;
	}

	public void copyFrom(ElementEx src) {
		// copy nothing
	}

	public String toString() {
		return getFullId();
	}

}