net.sourceforge.plantuml.activitydiagram3.command.CommandIf2 Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of plantuml-mit Show documentation

PlantUML is a component that allows to quickly write diagrams from text.

There is a newer version: 1.2024.8

// THIS FILE HAS BEEN GENERATED BY A PREPROCESSOR.
package net.sourceforge.plantuml.activitydiagram3.command;

import net.sourceforge.plantuml.activitydiagram3.ActivityDiagram3;
import net.sourceforge.plantuml.command.CommandExecutionResult;
import net.sourceforge.plantuml.command.SingleLineCommand2;
import net.sourceforge.plantuml.klimt.color.ColorParser;
import net.sourceforge.plantuml.klimt.color.HColor;
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.url.Url;
import net.sourceforge.plantuml.url.UrlBuilder;
import net.sourceforge.plantuml.url.UrlMode;
import net.sourceforge.plantuml.utils.LineLocation;

public class CommandIf2 extends SingleLineCommand2 {

	public CommandIf2() {
		super(getRegexConcat());
	}

	static IRegex getRegexConcat() {
		return RegexConcat.build(CommandIf2.class.getName(), RegexLeaf.start(), //
				UrlBuilder.OPTIONAL, //
				ColorParser.exp4(), //
				new RegexLeaf("if"), //
				RegexLeaf.spaceZeroOrMore(), //
				new RegexLeaf("\\("), //
				new RegexLeaf("TEST", "(.*?)"), //
				new RegexLeaf("\\)"), //
				RegexLeaf.spaceZeroOrMore(), //
				new RegexOptional( //
						new RegexConcat( //
								new RegexLeaf("then"), //
								RegexLeaf.spaceZeroOrMore(), //
								new RegexOptional(new RegexLeaf("WHEN", "\\((.+?)\\)")) //
						)), //
				new RegexLeaf(";?"), //
				RegexLeaf.end());
	}

	@Override
	protected CommandExecutionResult executeArg(ActivityDiagram3 diagram, LineLocation location, RegexResult arg)
			throws NoSuchColorException {
		final String s = arg.get("COLOR", 0);
		final HColor color = s == null ? null : diagram.getSkinParam().getIHtmlColorSet().getColor(s);

		String test = arg.get("TEST", 0);
		if (test.length() == 0) {
			test = null;
		}

		final Url url;
		if (arg.get("URL", 0) == null) {
			url = null;
		} else {
			final UrlBuilder urlBuilder = new UrlBuilder(diagram.getSkinParam().getValue("topurl"), UrlMode.STRICT);
			url = urlBuilder.getUrl(arg.get("URL", 0));
		}

		diagram.startIf(Display.getWithNewlines(test), Display.getWithNewlines(arg.get("WHEN", 0)), color, url);

		return CommandExecutionResult.ok();
	}

}