GroupingType.java

/* ========================================================================
 * PlantUML : a free UML diagram generator
 * ========================================================================
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 * (C) Copyright 2009-2024, Arnaud Roques
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 * Original Author:  Arnaud Roques
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package net.sourceforge.plantuml.sequencediagram;

import java.util.Locale;

public enum GroupingType {
	START, START_PARTITION, ELSE, END;

	public static GroupingType getType(String s) {
		switch (s.toLowerCase(Locale.US)) {
		case "opt":
		case "alt":
		case "loop":
		case "par":
		case "par2":
		case "break":
		case "group":
		case "critical":
			return GroupingType.START;

		case "partition":
			return GroupingType.START_PARTITION;

		case "also":
		case "else":
			return GroupingType.ELSE;

		case "end":
			return GroupingType.END;

		default:
			throw new IllegalArgumentException(s);
		}
	}

	public boolean isStart() {
		return this == START || this == START_PARTITION;
	}
}