net.sourceforge.plantuml.objectdiagram.command.CommandCreateEntityObject Maven / Gradle / Ivy

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PlantUML is a component that allows to quickly write : * sequence diagram, * use case diagram, * class diagram, * activity diagram, * component diagram, * state diagram * object diagram

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/* ========================================================================
 * PlantUML : a free UML diagram generator
 * ========================================================================
 *
 * (C) Copyright 2009-2013, Arnaud Roques
 *
 * Project Info:  http://plantuml.sourceforge.net
 * 
 * This file is part of PlantUML.
 *
 * 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.
 *
 * [Java is a trademark or registered trademark of Sun Microsystems, Inc.
 * in the United States and other countries.]
 *
 * Original Author:  Arnaud Roques
 *
 * Revision $Revision: 4161 $
 *
 */
package net.sourceforge.plantuml.objectdiagram.command;

import net.sourceforge.plantuml.FontParam;
import net.sourceforge.plantuml.Url;
import net.sourceforge.plantuml.UrlBuilder;
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.RegexResult;
import net.sourceforge.plantuml.cucadiagram.Code;
import net.sourceforge.plantuml.cucadiagram.Display;
import net.sourceforge.plantuml.cucadiagram.IEntity;
import net.sourceforge.plantuml.cucadiagram.LeafType;
import net.sourceforge.plantuml.cucadiagram.Stereotype;
import net.sourceforge.plantuml.graphic.HtmlColorUtils;
import net.sourceforge.plantuml.objectdiagram.ObjectDiagram;

public class CommandCreateEntityObject extends SingleLineCommand2 {

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

	private static RegexConcat getRegexConcat() {
		return new RegexConcat(new RegexLeaf("^"), //
				new RegexLeaf("TYPE", "(object)\\s+"), //
				new RegexLeaf("NAME", "(?:\"([^\"]+)\"\\s+as\\s+)?([\\p{L}0-9_.]+)"), //
				new RegexLeaf("STEREO", "(?:\\s*(\\<\\<.+\\>\\>))?"), //
				new RegexLeaf("\\s*"), //
				new RegexLeaf("URL", "(" + UrlBuilder.getRegexp() + ")?"), //
				new RegexLeaf("\\s*"), //
				new RegexLeaf("COLOR", "(#\\w+[-\\\\|/]?\\w+)?"), //
				new RegexLeaf("$"));
	}

	@Override
	protected CommandExecutionResult executeArg(ObjectDiagram diagram, RegexResult arg) {
		final Code code = Code.of(arg.get("NAME", 1));
		final String display = arg.get("NAME", 0);
		final String stereotype = arg.get("STEREO", 0);
		if (diagram.leafExist(code)) {
			return CommandExecutionResult.error("Object already exists : " + code);
		}
		final IEntity entity = diagram.createLeaf(code, Display.getWithNewlines(display), LeafType.OBJECT);
		if (stereotype != null) {
			entity.setStereotype(new Stereotype(stereotype, diagram.getSkinParam().getCircledCharacterRadius(),
					diagram.getSkinParam().getFont(FontParam.CIRCLED_CHARACTER, null)));
		}
		final String urlString = arg.get("URL", 0);
		if (urlString != null) {
			final UrlBuilder urlBuilder = new UrlBuilder(diagram.getSkinParam().getValue("topurl"), true);
			final Url url = urlBuilder.getUrl(urlString);
			entity.addUrl(url);
		}
		entity.setSpecificBackcolor(HtmlColorUtils.getColorIfValid(arg.get("COLOR", 0)));
		return CommandExecutionResult.ok();
	}

}