mirror of https://github.com/octoleo/plantuml.git
103 lines
3.7 KiB
Java
103 lines
3.7 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.command;
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import java.util.StringTokenizer;
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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.TitledDiagram;
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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.cucadiagram.dot.GraphvizUtils;
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public class CommandPragma extends SingleLineCommand2<TitledDiagram> {
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public static final CommandPragma ME = new CommandPragma();
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private CommandPragma() {
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super(getRegexConcat());
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}
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static IRegex getRegexConcat() {
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return RegexConcat.build(CommandPragma.class.getName(), RegexLeaf.start(), //
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new RegexLeaf("!pragma"), //
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RegexLeaf.spaceOneOrMore(), //
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new RegexLeaf("NAME", "([A-Za-z_][A-Za-z_0-9]*)"), //
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new RegexOptional( //
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new RegexConcat( //
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RegexLeaf.spaceOneOrMore(), //
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new RegexLeaf("VALUE", "(.*)") //
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)), RegexLeaf.end()); //
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}
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@Override
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protected CommandExecutionResult executeArg(TitledDiagram system, LineLocation location, RegexResult arg) {
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final String name = StringUtils.goLowerCase(arg.get("NAME", 0));
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final String value = arg.get("VALUE", 0);
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if (name.equalsIgnoreCase("svgsize")) {
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if (value.contains(" ")) {
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final StringTokenizer st = new StringTokenizer(value);
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system.getSkinParam().setSvgSize(st.nextToken(), st.nextToken());
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}
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} else {
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system.getPragma().define(name, value);
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if (name.equalsIgnoreCase("graphviz_dot") && value.equalsIgnoreCase("jdot")) {
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return CommandExecutionResult.error(
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"This directive has been renamed to '!pragma layout smetana'. Please update your diagram.");
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}
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if (name.equalsIgnoreCase("graphviz_dot")) {
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return CommandExecutionResult.error("This directive has been renamed to '!pragma layout " + value
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+ "'. Please update your diagram.");
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}
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if (name.equalsIgnoreCase("layout") && value.equalsIgnoreCase("smetana")) {
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system.setUseSmetana(true);
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}
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if (name.equalsIgnoreCase("layout") && value.equalsIgnoreCase("elk")) {
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system.setUseElk(true);
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}
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if (name.equalsIgnoreCase("layout") && value.equalsIgnoreCase(GraphvizUtils.VIZJS)) {
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system.getSkinParam().setUseVizJs(true);
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}
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}
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return CommandExecutionResult.ok();
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}
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}
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