CommandWBSItemMultiline.java

/* ========================================================================
 * PlantUML : a free UML diagram generator
 * ========================================================================
 *
 * (C) Copyright 2009-2024, Arnaud Roques
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 * Project Info:  https://plantuml.com
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 * Original Author:  Arnaud Roques
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package net.sourceforge.plantuml.wbs;

import java.util.List;

import net.sourceforge.plantuml.Lazy;
import net.sourceforge.plantuml.StringUtils;
import net.sourceforge.plantuml.command.CommandExecutionResult;
import net.sourceforge.plantuml.command.CommandMultilines2;
import net.sourceforge.plantuml.command.MultilinesStrategy;
import net.sourceforge.plantuml.command.ParserPass;
import net.sourceforge.plantuml.command.Trim;
import net.sourceforge.plantuml.klimt.color.HColor;
import net.sourceforge.plantuml.klimt.color.NoSuchColorException;
import net.sourceforge.plantuml.mindmap.IdeaShape;
import net.sourceforge.plantuml.regex.IRegex;
import net.sourceforge.plantuml.regex.Pattern2;
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.Stereotype;
import net.sourceforge.plantuml.utils.BlocLines;
import net.sourceforge.plantuml.utils.Direction;

public class CommandWBSItemMultiline extends CommandMultilines2<WBSDiagram> {

	private final static Lazy<Pattern2> END = new Lazy<>(
			() -> Pattern2.cmpile("^(.*);\\s*(\\<\\<(.+)\\>\\>)?$"));

	public CommandWBSItemMultiline() {
		super(getRegexConcat(), MultilinesStrategy.REMOVE_STARTING_QUOTE, Trim.BOTH, END);
	}

	static IRegex getRegexConcat() {
		return RegexConcat.build(CommandWBSItemMultiline.class.getName(), RegexLeaf.start(), //
				new RegexLeaf(1, "TYPE", "([ \t]*[*+-]+)"), //
				new RegexOptional(new RegexLeaf(1, "BACKCOLOR", "\\[(#\\w+)\\]")), //
				new RegexLeaf(1, "SHAPE", "(_)?"), //
				new RegexLeaf(":"), //
				new RegexLeaf(1, "DATA", "(.*)"), //
				RegexLeaf.end());
	}

	static IRegex getRegexConcatOld() {
		return RegexConcat.build(CommandWBSItemMultiline.class.getName(), RegexLeaf.start(), //
				new RegexLeaf(1, "TYPE", "([ \t]*[*+-]+)"), //
				new RegexOptional(new RegexLeaf(1, "BACKCOLOR", "\\[(#\\w+)\\]")), //
				new RegexLeaf(1, "SHAPE", "(_)?"), //
				new RegexLeaf(1, "DIRECTION", "([<>])?"), //
				RegexLeaf.spaceOneOrMore(), //
				new RegexLeaf(1, "LABEL", "([^%s].*)"), RegexLeaf.end());
	}

	@Override
	protected CommandExecutionResult executeNow(WBSDiagram diagram, BlocLines lines, ParserPass currentPass)
			throws NoSuchColorException {
		final RegexResult line0 = getStartingPattern().matcher(lines.getFirst().getTrimmed().getString());

		final List<String> lineLast = StringUtils.getSplit(getEndPattern(), lines.getLast().getString());
		lines = lines.removeStartingAndEnding(line0.get("DATA", 0), 1);

		final String stereotype = lineLast.get(1);
		if (stereotype != null)
			lines = lines.overrideLastLine(lineLast.get(0));

		final String type = line0.get("TYPE", 0);
		final String stringColor = line0.get("BACKCOLOR", 0);
		HColor backColor = null;
		if (stringColor != null)
			backColor = diagram.getSkinParam().getIHtmlColorSet().getColor(stringColor);

		Direction dir = Direction.RIGHT;

		return diagram.addIdea(null, backColor, diagram.getSmartLevel(type), lines.toDisplay(),
				Stereotype.build(stereotype), dir, IdeaShape.fromDesc(line0.get("SHAPE", 0)));

	}

}