net.sourceforge.plantuml.sequencediagram.command.CommandReferenceOverSeveral Maven / Gradle / Ivy

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/* ========================================================================
 * PlantUML : a free UML diagram generator
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 * (C) Copyright 2009-2023, Arnaud Roques
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 * Project Info:  http://plantuml.com
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 * under the terms of the GNU General Public License as published by
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 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
 * License for more details.
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 * Original Author:  Arnaud Roques
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package net.sourceforge.plantuml.sequencediagram.command;

import java.util.ArrayList;
import java.util.List;

import net.sourceforge.plantuml.LineLocation;
import net.sourceforge.plantuml.StringUtils;
import net.sourceforge.plantuml.Url;
import net.sourceforge.plantuml.UrlBuilder;
import net.sourceforge.plantuml.UrlMode;
import net.sourceforge.plantuml.command.CommandExecutionResult;
import net.sourceforge.plantuml.command.SingleLineCommand2;
import net.sourceforge.plantuml.command.regex.RegexConcat;
import net.sourceforge.plantuml.command.regex.RegexLeaf;
import net.sourceforge.plantuml.command.regex.RegexOptional;
import net.sourceforge.plantuml.command.regex.RegexResult;
import net.sourceforge.plantuml.cucadiagram.Display;
import net.sourceforge.plantuml.sequencediagram.Participant;
import net.sourceforge.plantuml.sequencediagram.Reference;
import net.sourceforge.plantuml.sequencediagram.SequenceDiagram;
import net.sourceforge.plantuml.ugraphic.color.HColor;
import net.sourceforge.plantuml.ugraphic.color.NoSuchColorException;

public class CommandReferenceOverSeveral extends SingleLineCommand2 {

	public CommandReferenceOverSeveral() {
		super(getConcat());
	}

	private static RegexConcat getConcat() {
		return RegexConcat.build(CommandReferenceOverSeveral.class.getName(), //
				RegexLeaf.start(), //
				new RegexLeaf("ref"), //
				new RegexLeaf("REF", "(#\\w+)?"), //
				RegexLeaf.spaceOneOrMore(), //
				new RegexLeaf("over"), //
				RegexLeaf.spaceOneOrMore(), //
				new RegexLeaf("PARTS", "(([%pLN_.@]+|[%g][^%g]+[%g])([%s]*,[%s]*([%pLN_.@]+|[%g][^%g]+[%g]))*)"), //
				RegexLeaf.spaceZeroOrMore(), //
				new RegexOptional(new RegexLeaf("URL", "(\\[\\[.*?\\]\\])")), //
				RegexLeaf.spaceZeroOrMore(), //
				new RegexLeaf(":"), //
				RegexLeaf.spaceZeroOrMore(), //
				new RegexLeaf("TEXT", "(.*)"), RegexLeaf.end());
	}

	@Override
	protected CommandExecutionResult executeArg(SequenceDiagram diagram, LineLocation location, RegexResult arg)
			throws NoSuchColorException {
		final String s1 = arg.get("REF", 0);
		final HColor backColorElement = s1 == null ? null
				: diagram.getSkinParam().getIHtmlColorSet().getColor(s1);
		// final HtmlColor backColorGeneral =
		// HtmlColorSetSimple.instance().getColorIfValid(arg.get("REF").get(1));

		final List participants = StringUtils.splitComma(arg.get("PARTS", 0));
		final String url = arg.get("URL", 0);
		final String text = StringUtils.trin(arg.get("TEXT", 0));

		final List p = new ArrayList<>();
		for (String s : participants)
			p.add(diagram.getOrCreateParticipant(StringUtils.eventuallyRemoveStartingAndEndingDoubleQuote(s)));

		final Display strings = Display.getWithNewlines(text);

		final UrlBuilder b = new UrlBuilder(diagram.getSkinParam().getValue("topurl"), UrlMode.STRICT);
		Url u = null;
		if (url != null)
			u = b.getUrl(url);

		final HColor backColorGeneral = null;
		final Reference ref = new Reference(p, u, strings, backColorGeneral, backColorElement,
				diagram.getSkinParam().getCurrentStyleBuilder());
		diagram.addReference(ref);
		return CommandExecutionResult.ok();
	}

}