HclDiagramFactory.java

/* ========================================================================
 * PlantUML : a free UML diagram generator
 * ========================================================================
 *
 * (C) Copyright 2009-2024, Arnaud Roques
 *
 * Project Info:  https://plantuml.com
 * 
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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
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 * PlantUML distributed in the hope that it will be useful, but
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 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
 * License for more details.
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 * 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,
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 * Original Author:  Arnaud Roques
 * 
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 */
package net.sourceforge.plantuml.hcl;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

import net.sourceforge.plantuml.Previous;
import net.sourceforge.plantuml.command.PSystemAbstractFactory;
import net.sourceforge.plantuml.core.Diagram;
import net.sourceforge.plantuml.core.DiagramType;
import net.sourceforge.plantuml.core.UmlSource;
import net.sourceforge.plantuml.json.JsonValue;
import net.sourceforge.plantuml.jsondiagram.JsonDiagram;
import net.sourceforge.plantuml.jsondiagram.StyleExtractor;
import net.sourceforge.plantuml.log.Logme;
import net.sourceforge.plantuml.preproc.PreprocessingArtifact;
import net.sourceforge.plantuml.skin.UmlDiagramType;
import net.sourceforge.plantuml.yaml.Highlighted;

public class HclDiagramFactory extends PSystemAbstractFactory {

	public HclDiagramFactory() {
		super(DiagramType.HCL);
	}

	@Override
	public Diagram createSystem(UmlSource source, Previous previous, PreprocessingArtifact preprocessing) {
		final List<Highlighted> highlighted = new ArrayList<>();
		JsonValue data = null;
		StyleExtractor styleExtractor = null;
		try {
			final HclSource list = new HclSource();
			styleExtractor = new StyleExtractor(source.iterator2());
			final Iterator<String> it = styleExtractor.getIterator();
			it.next();
			while (true) {
				final String line = it.next();
				if (it.hasNext() == false)
					break;

				list.add(line);
			}
			HclParser parser = new HclParser(list);
			data = parser.parseMe();
		} catch (Exception e) {
			Logme.error(e);
		}
		final JsonDiagram result = new JsonDiagram(source, UmlDiagramType.HCL, data, highlighted, styleExtractor, preprocessing);
//		if (styleExtractor != null) {
//			styleExtractor.applyStyles(result.getSkinParam());
//			final String title = styleExtractor.getTitle();
//			if (title != null)
//				result.setTitle(DisplayPositioned.single(Display.getWithNewlines(title), HorizontalAlignment.CENTER,
//						VerticalAlignment.CENTER));
//		}
		return result;
	}
	
	@Override
	public UmlDiagramType getUmlDiagramType() {
		return UmlDiagramType.HCL;
	}


}