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76 lines
1.9 KiB
Java
76 lines
1.9 KiB
Java
/* ========================================================================
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* PlantUML : a free UML diagram generator
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* ========================================================================
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*
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* (C) Copyright 2009-2023, Arnaud Roques
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*
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* Project Info: http://plantuml.com
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*
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* If you like this project or if you find it useful, you can support us at:
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*
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* http://plantuml.com/patreon (only 1$ per month!)
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* http://plantuml.com/paypal
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*
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* This file is part of PlantUML.
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*
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* PlantUML is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* PlantUML distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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* License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
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* USA.
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*
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*
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* Original Author: Arnaud Roques
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*
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*
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*/
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package net.sourceforge.plantuml.golem;
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import net.sourceforge.plantuml.StringUtils;
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public enum TileGeometry {
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NORTH, SOUTH, EAST, WEST, CENTER;
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public TileGeometry opposite() {
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switch (this) {
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case NORTH:
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return SOUTH;
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case SOUTH:
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return NORTH;
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case EAST:
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return WEST;
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case WEST:
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return EAST;
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case CENTER:
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default:
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throw new UnsupportedOperationException();
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}
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}
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public static TileGeometry fromString(String s) {
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final char c = StringUtils.goUpperCase(s.charAt(0));
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switch (c) {
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case 'N':
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return NORTH;
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case 'S':
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return SOUTH;
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case 'E':
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return EAST;
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case 'W':
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return WEST;
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default:
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throw new IllegalArgumentException();
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}
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}
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}
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