/* ========================================================================
 * PlantUML : a free UML diagram generator
 * ========================================================================
 *
 * (C) Copyright 2009-2020, Arnaud Roques
 *
 * Project Info:  http://plantuml.com
 * 
 * If you like this project or if you find it useful, you can support us at:
 * 
 * http://plantuml.com/patreon (only 1$ per month!)
 * http://plantuml.com/paypal
 * 
 * This file is part of PlantUML.
 *
 * PlantUML 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.
 *
 * PlantUML 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 library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
 * USA.
 *
 *
 * Original Author:  Arnaud Roques
 * 
 *
 */
package net.sourceforge.plantuml.cucadiagram;

import net.sourceforge.plantuml.graphic.HtmlColor;
import net.sourceforge.plantuml.svek.extremity.MiddleCircleCircledMode;
import net.sourceforge.plantuml.svek.extremity.MiddleFactory;
import net.sourceforge.plantuml.svek.extremity.MiddleFactoryCircle;
import net.sourceforge.plantuml.svek.extremity.MiddleFactoryCircleCircled;

public enum LinkMiddleDecor {

	NONE, CIRCLE, CIRCLE_CIRCLED, CIRCLE_CIRCLED1, CIRCLE_CIRCLED2;

	public MiddleFactory getMiddleFactory(HtmlColor backColor) {
		if (this == CIRCLE) {
			return new MiddleFactoryCircle(backColor);
		}
		if (this == CIRCLE_CIRCLED) {
			return new MiddleFactoryCircleCircled(MiddleCircleCircledMode.BOTH, backColor);
		}
		if (this == CIRCLE_CIRCLED1) {
			return new MiddleFactoryCircleCircled(MiddleCircleCircledMode.MODE1, backColor);
		}
		if (this == CIRCLE_CIRCLED2) {
			return new MiddleFactoryCircleCircled(MiddleCircleCircledMode.MODE2, backColor);
		}
		throw new UnsupportedOperationException();
	}

}
