mirror of https://github.com/octoleo/plantuml.git
87 lines
3.2 KiB
Java
87 lines
3.2 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 net.sourceforge.plantuml.FontParam;
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import net.sourceforge.plantuml.LineLocation;
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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.RegexOr;
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import net.sourceforge.plantuml.command.regex.RegexResult;
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import net.sourceforge.plantuml.cucadiagram.Display;
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import net.sourceforge.plantuml.graphic.HorizontalAlignment;
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public class CommandFooter extends SingleLineCommand2<TitledDiagram> {
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public static final CommandFooter ME = new CommandFooter();
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private CommandFooter() {
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super(getRegexConcat());
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}
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static IRegex getRegexConcat() {
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return RegexConcat.build(CommandFooter.class.getName(), //
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RegexLeaf.start(), //
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new RegexOptional(new RegexLeaf("POSITION", "(left|right|center)")), //
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RegexLeaf.spaceZeroOrMore(), //
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new RegexLeaf("footer"), //
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new RegexOr( //
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new RegexConcat(RegexLeaf.spaceZeroOrMore(), new RegexLeaf(":"), RegexLeaf.spaceZeroOrMore()), //
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RegexLeaf.spaceOneOrMore()), //
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new RegexOr(//
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new RegexLeaf("LABEL1", "[%g](.*)[%g]"), //
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new RegexLeaf("LABEL2", "(.*[%pLN_.].*)")), //
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RegexLeaf.end()); //
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}
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@Override
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protected CommandExecutionResult executeArg(TitledDiagram diagram, LineLocation location, RegexResult arg) {
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final String align = arg.get("POSITION", 0);
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HorizontalAlignment ha = HorizontalAlignment.fromString(align, HorizontalAlignment.CENTER);
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if (align == null)
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ha = FontParam.FOOTER.getStyleDefinition(null).getMergedStyle(diagram.getCurrentStyleBuilder())
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.getHorizontalAlignment();
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final Display s = Display.getWithNewlines(arg.getLazzy("LABEL", 0));
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diagram.getFooter().putDisplay(s, ha);
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return CommandExecutionResult.ok();
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}
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}
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