mirror of https://github.com/octoleo/plantuml.git
100 lines
3.5 KiB
Java
100 lines
3.5 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 2009-2017, 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.sequencediagram.command;
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import net.sourceforge.plantuml.UrlBuilder;
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import net.sourceforge.plantuml.command.regex.RegexConcat;
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import net.sourceforge.plantuml.command.regex.RegexLeaf;
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import net.sourceforge.plantuml.command.regex.RegexOr;
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import net.sourceforge.plantuml.command.regex.RegexResult;
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import net.sourceforge.plantuml.sequencediagram.MessageExoType;
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public class CommandExoArrowRight extends CommandExoArrowAny {
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public CommandExoArrowRight() {
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super(getRegexConcat());
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}
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static RegexConcat getRegexConcat() {
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return new RegexConcat(new RegexLeaf("^"), //
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new RegexLeaf("PARALLEL", "(&%s*)?"), //
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new RegexLeaf("PARTICIPANT", "([\\p{L}0-9_.@]+|[%g][^%g]+[%g])"), //
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new RegexLeaf("[%s]*"), //
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new RegexLeaf("ARROW_SUPPCIRCLE", "([%s]+[ox])?"), //
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new RegexOr( //
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new RegexConcat( //
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new RegexLeaf("ARROW_BOTHDRESSING", "(<<?|//?|\\\\\\\\?)?"), //
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new RegexLeaf("ARROW_BODYA1", "(-+)"), //
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new RegexLeaf("ARROW_STYLE1", CommandArrow.getColorOrStylePattern()), //
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new RegexLeaf("ARROW_BODYB1", "(-*)"), //
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new RegexLeaf("ARROW_DRESSING1", "(>>?|//?|\\\\\\\\?)")), //
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new RegexConcat( //
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new RegexLeaf("ARROW_DRESSING2", "(<<?|//?|\\\\\\\\?)"), //
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new RegexLeaf("ARROW_BODYB2", "(-*)"), //
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new RegexLeaf("ARROW_STYLE2", CommandArrow.getColorOrStylePattern()), //
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new RegexLeaf("ARROW_BODYA2", "(-+)"))), //
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new RegexLeaf("SHORT", "([ox]?[?\\]\\[])?"), //
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new RegexLeaf("URL", "[%s]*(" + UrlBuilder.getRegexp() + ")?"), //
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new RegexLeaf("[%s]*"), //
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new RegexLeaf("LABEL", "(?::[%s]*(.*))?"), //
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new RegexLeaf("$"));
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}
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@Override
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MessageExoType getMessageExoType(RegexResult arg2) {
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final String start = arg2.get("SHORT", 0);
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final String dressing1 = arg2.get("ARROW_DRESSING1", 0);
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final String dressing2 = arg2.get("ARROW_DRESSING2", 0);
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if (start != null && start.contains("[")) {
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if (dressing1 != null) {
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return MessageExoType.TO_LEFT;
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}
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if (dressing2 != null) {
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return MessageExoType.FROM_LEFT;
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}
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throw new IllegalArgumentException();
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}
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if (dressing1 != null) {
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return MessageExoType.TO_RIGHT;
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}
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if (dressing2 != null) {
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return MessageExoType.FROM_RIGHT;
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}
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throw new IllegalArgumentException();
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}
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}
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