net.sourceforge.plantuml.abel.LinkArrow Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of plantuml-mit Show documentation

PlantUML is a component that allows to quickly write diagrams from text.

There is a newer version: 1.2024.8

// THIS FILE HAS BEEN GENERATED BY A PREPROCESSOR.
package net.sourceforge.plantuml.abel;

import net.sourceforge.plantuml.svek.GuideLine;
import net.sourceforge.plantuml.utils.Direction;

public enum LinkArrow {

	NONE_OR_SEVERAL, DIRECT_NORMAL, BACKWARD;

	public LinkArrow reverse() {
		if (this == DIRECT_NORMAL) 
			return BACKWARD;
		
		if (this == BACKWARD) 
			return DIRECT_NORMAL;
		
		return NONE_OR_SEVERAL;
	}

	public GuideLine mute(final GuideLine guide) {
		switch (this) {
		case DIRECT_NORMAL:
			return guide;
		case BACKWARD:
			return new GuideLine() {
				public Direction getArrowDirection() {
					return guide.getArrowDirection().getInv();
				}

				public double getArrowDirection2() {
					return Math.PI + guide.getArrowDirection2();
				}
			};

		}
		throw new UnsupportedOperationException();
	}

}