CommandRepeat3.java

/* ========================================================================
 * PlantUML : a free UML diagram generator
 * ========================================================================
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 * (C) Copyright 2009-2024, Arnaud Roques
 *
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package net.sourceforge.plantuml.activitydiagram3.command;

import net.sourceforge.plantuml.activitydiagram3.ActivityDiagram3;
import net.sourceforge.plantuml.activitydiagram3.ftile.BoxStyle;
import net.sourceforge.plantuml.command.CommandExecutionResult;
import net.sourceforge.plantuml.command.ParserPass;
import net.sourceforge.plantuml.command.SingleLineCommand2;
import net.sourceforge.plantuml.klimt.color.ColorParser;
import net.sourceforge.plantuml.klimt.color.ColorType;
import net.sourceforge.plantuml.klimt.color.Colors;
import net.sourceforge.plantuml.klimt.color.NoSuchColorException;
import net.sourceforge.plantuml.klimt.creole.Display;
import net.sourceforge.plantuml.regex.IRegex;
import net.sourceforge.plantuml.regex.RegexConcat;
import net.sourceforge.plantuml.regex.RegexLeaf;
import net.sourceforge.plantuml.regex.RegexOptional;
import net.sourceforge.plantuml.regex.RegexResult;
import net.sourceforge.plantuml.stereo.Stereogroup;
import net.sourceforge.plantuml.stereo.Stereotype;
import net.sourceforge.plantuml.utils.LineLocation;
import net.sourceforge.plantuml.warning.Warning;

public class CommandRepeat3 extends SingleLineCommand2<ActivityDiagram3> {

	public CommandRepeat3() {
		super(getRegexConcat());
	}

	static IRegex getRegexConcat() {
		return RegexConcat.build(CommandRepeat3.class.getName(), RegexLeaf.start(), //
				ColorParser.exp4(), //
				new RegexLeaf("repeat"), //
				RegexLeaf.spaceZeroOrMore(), //
				new RegexOptional(new RegexConcat( //
						new RegexLeaf(":"), //
						new RegexLeaf(1, "LABEL", "(.*?)"), //
						new RegexLeaf(";"), //
						RegexLeaf.spaceZeroOrMore() //
				)), //
				Stereogroup.optionalStereogroup(), //
				RegexLeaf.end());
	}

	private static ColorParser color() {
		return ColorParser.simpleColor(ColorType.BACK);
	}

	@Override
	protected CommandExecutionResult executeArg(ActivityDiagram3 diagram, LineLocation location, RegexResult arg,
			ParserPass currentPass) throws NoSuchColorException {
		final Display label = Display.getWithNewlines(diagram.getPragma(), arg.get("LABEL", 0));
		final Stereogroup stereogroup = Stereogroup.build(arg);
		final BoxStyle boxStyle = stereogroup.getBoxStyle();

		final Stereotype stereotype = stereogroup.buildStereotype();

		if (arg.get("COLOR", 0) != null)
			diagram.addWarning(new Warning("This syntax is deprecated, you must add <<" + arg.get("COLOR", 0)
					+ ">> at the end of the line, after the ';'"));

		final Colors colors = stereogroup.getColors(diagram.getSkinParam().getIHtmlColorSet());
		diagram.startRepeat(label, boxStyle, colors, stereotype);

		return CommandExecutionResult.ok();
	}

}