net.sourceforge.plantuml.ebnf.CommandCommentMultilines Maven / Gradle / Ivy

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/* ========================================================================
 * PlantUML : a free UML diagram generator
 * ========================================================================
 *
 * (C) Copyright 2009-2023, Arnaud Roques
 *
 * Project Info:  http://plantuml.com
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 * This file is part of PlantUML.
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 * PlantUML is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by
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 * PlantUML distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
 * License for more details.
 *
 * You should have received a copy of the GNU General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
 * USA.
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 * Original Author:  Arnaud Roques
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 */
package net.sourceforge.plantuml.ebnf;

import net.sourceforge.plantuml.command.BlocLines;
import net.sourceforge.plantuml.command.CommandExecutionResult;
import net.sourceforge.plantuml.command.CommandMultilines2;
import net.sourceforge.plantuml.command.MultilinesStrategy;
import net.sourceforge.plantuml.command.Trim;
import net.sourceforge.plantuml.command.regex.IRegex;
import net.sourceforge.plantuml.command.regex.RegexConcat;
import net.sourceforge.plantuml.command.regex.RegexLeaf;
import net.sourceforge.plantuml.cucadiagram.Display;
import net.sourceforge.plantuml.ugraphic.color.NoSuchColorException;

public class CommandCommentMultilines extends CommandMultilines2 {

	public CommandCommentMultilines() {
		super(getRegexConcat(), MultilinesStrategy.KEEP_STARTING_QUOTE, Trim.BOTH);
	}

	static IRegex getRegexConcat() {
		return RegexConcat.build(CommandCommentMultilines.class.getName(), RegexLeaf.start(), //
				RegexLeaf.spaceZeroOrMore(), //
				new RegexLeaf("\\(\\*"), //
				new RegexLeaf(".*"), //
				RegexLeaf.end());
	}

	@Override
	public String getPatternEnd() {
		return "^.*\\*\\)[%s]*$";
	}

	@Override
	protected CommandExecutionResult executeNow(PSystemEbnf diagram, BlocLines lines) throws NoSuchColorException {
		final Display note = lines.removeFewChars(2).toDisplay();
		return diagram.addNote(note, null);
	}

}