mirror of https://github.com/octoleo/plantuml.git
103 lines
3.8 KiB
Java
103 lines
3.8 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 2009-2020, 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 java.util.regex.Matcher;
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import java.util.regex.Pattern;
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import net.sourceforge.plantuml.LineLocation;
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import net.sourceforge.plantuml.StringUtils;
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import net.sourceforge.plantuml.command.CommandExecutionResult;
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import net.sourceforge.plantuml.command.SingleLineCommand2;
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import net.sourceforge.plantuml.command.regex.IRegex;
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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.RegexOptional;
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import net.sourceforge.plantuml.command.regex.RegexResult;
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import net.sourceforge.plantuml.sequencediagram.GroupingType;
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import net.sourceforge.plantuml.sequencediagram.SequenceDiagram;
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import net.sourceforge.plantuml.ugraphic.color.HColor;
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public class CommandGrouping extends SingleLineCommand2<SequenceDiagram> {
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public CommandGrouping() {
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super(getRegexConcat());
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}
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static IRegex getRegexConcat() {
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return RegexConcat.build(CommandGrouping.class.getName(), RegexLeaf.start(), //
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new RegexLeaf("PARALLEL", "(&[%s]*)?"), //
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new RegexLeaf("TYPE", "(opt|alt|loop|par|par2|break|critical|else|end|also|group)"), //
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new RegexLeaf("COLORS", "((?<!else)(?<!also)(?<!end)#\\w+)?(?:[%s]+(#\\w+))?"), //
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new RegexOptional(//
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new RegexConcat( //
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RegexLeaf.spaceOneOrMore(), //
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new RegexLeaf("COMMENT", "(.*?)") //
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)), RegexLeaf.end());
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}
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@Override
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protected CommandExecutionResult executeArg(SequenceDiagram diagram, LineLocation location, RegexResult arg) {
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String type = StringUtils.goLowerCase(arg.get("TYPE", 0));
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final HColor backColorElement = diagram.getSkinParam().getIHtmlColorSet()
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.getColorIfValid(arg.get("COLORS", 0));
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final HColor backColorGeneral = diagram.getSkinParam().getIHtmlColorSet()
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.getColorIfValid(arg.get("COLORS", 1), diagram.getSkinParam().getBackgroundColor(true));
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String comment = arg.get("COMMENT", 0);
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final GroupingType groupingType = GroupingType.getType(type);
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if ("group".equals(type)) {
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if (StringUtils.isEmpty(comment)) {
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comment = "group";
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} else {
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final Pattern p = Pattern.compile("^(.*?)\\[(.*)\\]$");
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final Matcher m = p.matcher(comment);
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if (m.find()) {
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type = m.group(1);
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comment = m.group(2);
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}
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}
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}
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final boolean parallel = arg.get("PARALLEL", 0) != null;
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final boolean result = diagram.grouping(type, comment, groupingType, backColorGeneral, backColorElement,
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parallel);
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if (result == false) {
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return CommandExecutionResult.error("Cannot create group");
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}
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return CommandExecutionResult.ok();
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}
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}
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