net.sourceforge.plantuml.activitydiagram3.LinkRendering Maven / Gradle / Ivy

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/* ========================================================================
 * PlantUML : a free UML diagram generator
 * ========================================================================
 *
 * (C) Copyright 2009-2024, Arnaud Roques
 *
 * Project Info:  https://plantuml.com
 * 
 * If you like this project or if you find it useful, you can support us at:
 * 
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 * This file is part of PlantUML.
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 * 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.
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 * Original Author:  Arnaud Roques
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 */
package net.sourceforge.plantuml.activitydiagram3;

import java.util.Objects;

import net.sourceforge.plantuml.decoration.Rainbow;
import net.sourceforge.plantuml.klimt.creole.Display;

public class LinkRendering {

	private final Rainbow rainbow;
	private final Display display;

	public static LinkRendering create(Rainbow rainbow) {
		return new LinkRendering(rainbow, Display.NULL);
	}

	public static LinkRendering none() {
		return LinkRendering.create(Rainbow.none());
	}

	private LinkRendering(Rainbow rainbow, Display display) {
		this.rainbow = Objects.requireNonNull(rainbow);
		this.display = display;
	}

	public LinkRendering withRainbow(Rainbow rainbow) {
		return new LinkRendering(rainbow, display);
	}

	public LinkRendering withDisplay(Display display) {
		return new LinkRendering(rainbow, display);
	}

	public Display getDisplay() {
		return display;
	}

	public Rainbow getRainbow() {
		return rainbow;
	}

	public Rainbow getRainbow(Rainbow defaultColor) {
		if (rainbow.size() == 0) {
			return defaultColor;
		}
		return rainbow;
	}

	public boolean isNone() {
		return Display.isNull(display) && rainbow.size() == 0;
	}

	@Override
	public String toString() {
		return super.toString() + " " + display + " " + rainbow;
	}

}