mirror of https://github.com/octoleo/plantuml.git
88 lines
3.2 KiB
Java
88 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.style;
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import net.sourceforge.plantuml.SkinParam;
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import net.sourceforge.plantuml.TitledDiagram;
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import net.sourceforge.plantuml.command.CommandExecutionResult;
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import net.sourceforge.plantuml.command.CommandMultilines2;
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import net.sourceforge.plantuml.command.MultilinesStrategy;
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import net.sourceforge.plantuml.command.Trim;
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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.style.parser.StyleParser;
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import net.sourceforge.plantuml.style.parser.StyleParsingException;
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import net.sourceforge.plantuml.utils.BlocLines;
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public class CommandStyleMultilinesCSS extends CommandMultilines2<TitledDiagram> {
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public static final CommandStyleMultilinesCSS ME = new CommandStyleMultilinesCSS();
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private CommandStyleMultilinesCSS() {
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super(getRegexConcat(), MultilinesStrategy.REMOVE_STARTING_QUOTE, Trim.BOTH);
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}
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@Override
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public String getPatternEnd() {
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return "^[%s]*\\</?style\\>[%s]*$";
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}
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private static IRegex getRegexConcat() {
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return RegexConcat.build(CommandStyleMultilinesCSS.class.getName(), RegexLeaf.start(), //
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new RegexLeaf("\\<style\\>"), //
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RegexLeaf.end() //
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);
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}
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protected CommandExecutionResult executeNow(TitledDiagram diagram, BlocLines lines) {
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try {
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final StyleBuilder styleBuilder = diagram.getSkinParam().getCurrentStyleBuilder();
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for (Style modifiedStyle : StyleParser.parse(lines.subExtract(1, 1), styleBuilder))
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diagram.getSkinParam().muteStyle(modifiedStyle);
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((SkinParam) diagram.getSkinParam()).applyPendingStyleMigration();
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return CommandExecutionResult.ok();
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} catch (StyleParsingException e) {
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return CommandExecutionResult.error("Error in style definition: " + e.getMessage());
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} catch (NoStyleAvailableException e) {
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// Logme.error(e);
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return CommandExecutionResult.error("General failure: no style available.");
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}
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}
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}
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