net.sourceforge.plantuml.klimt.creole.command.CommandCreoleSpace Maven / Gradle / Ivy

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/* ========================================================================
 * PlantUML : a free UML diagram generator
 * ========================================================================
 *
 * (C) Copyright 2009-2024, Arnaud Roques
 *
 * Project Info:  https://plantuml.com
 * 
 * If you like this project or if you find it useful, you can support us at:
 * 
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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
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * 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.klimt.creole.command;

import net.sourceforge.plantuml.klimt.creole.legacy.StripeSimple;
import net.sourceforge.plantuml.regex.Matcher2;
import net.sourceforge.plantuml.regex.MyPattern;
import net.sourceforge.plantuml.regex.Pattern2;

public class CommandCreoleSpace implements Command {

	@Override
	public String startingChars() {
		return "<";
	}

	private static final Pattern2 pattern = MyPattern.cmpile("^(\\)");

	private CommandCreoleSpace() {
	}

	public static Command create() {
		return new CommandCreoleSpace();
	}

	public int matchingSize(String line) {
		final Matcher2 m = pattern.matcher(line);
		if (m.find() == false) {
			return 0;
		}
		return m.group(1).length();
	}

	public String executeAndGetRemaining(String line, StripeSimple stripe) {
		final Matcher2 m = pattern.matcher(line);
		if (m.find() == false) {
			throw new IllegalStateException();
		}
		// final int size = Integer.parseInt(m.group(2));
		// final FontConfiguration fc1 = stripe.getActualFontConfiguration();
		// final FontConfiguration fc2 = fc1.changeSize(size);
		// stripe.setActualFontConfiguration(fc2);
		// stripe.analyzeAndAdd(m.group(3));
		final int size = Integer.parseInt(m.group(2));
		stripe.addSpace(size);
		// stripe.setActualFontConfiguration(fc1);
		return line.substring(m.group(1).length());
	}

}