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111 lines
3.5 KiB
Java
111 lines
3.5 KiB
Java
/* ========================================================================
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* PlantUML : a free UML diagram generator
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* ========================================================================
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*
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* (C) Copyright 2009-2020, Arnaud Roques
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*
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* Project Info: http://plantuml.com
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*
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* If you like this project or if you find it useful, you can support us at:
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*
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* http://plantuml.com/patreon (only 1$ per month!)
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* http://plantuml.com/paypal
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*
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* This file is part of PlantUML.
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*
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* PlantUML is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* PlantUML distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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* License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
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* USA.
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*
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*
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* Original Author: Arnaud Roques
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*
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*/
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package net.sourceforge.plantuml.ditaa;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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import net.sourceforge.plantuml.api.ThemeStyle;
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import net.sourceforge.plantuml.command.PSystemBasicFactory;
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import net.sourceforge.plantuml.core.DiagramType;
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import net.sourceforge.plantuml.core.UmlSource;
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public class PSystemDitaaFactory extends PSystemBasicFactory<PSystemDitaa> {
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// private StringBuilder data;
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// // -E,--no-separation
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// private boolean performSeparationOfCommonEdges;
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//
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// // -S,--no-shadows
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// private boolean dropShadows;
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public PSystemDitaaFactory(DiagramType diagramType) {
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super(diagramType);
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}
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@Override
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public PSystemDitaa initDiagram(ThemeStyle style, UmlSource source, String startLine) {
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boolean performSeparationOfCommonEdges = true;
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if (startLine != null && (startLine.contains("-E") || startLine.contains("--no-separation")))
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performSeparationOfCommonEdges = false;
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boolean dropShadows = true;
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if (startLine != null && (startLine.contains("-S") || startLine.contains("--no-shadows")))
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dropShadows = false;
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final float scale = extractScale(startLine);
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if (getDiagramType() == DiagramType.UML) {
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return null;
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} else if (getDiagramType() == DiagramType.DITAA) {
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return new PSystemDitaa(source, "", performSeparationOfCommonEdges, dropShadows, scale);
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} else {
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throw new IllegalStateException(getDiagramType().name());
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}
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}
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@Override
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public PSystemDitaa executeLine(ThemeStyle style, UmlSource source, PSystemDitaa system, String line) {
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if (system == null && (line.equals("ditaa") || line.startsWith("ditaa("))) {
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boolean performSeparationOfCommonEdges = true;
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if (line.contains("-E") || line.contains("--no-separation"))
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performSeparationOfCommonEdges = false;
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boolean dropShadows = true;
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if (line.contains("-S") || line.contains("--no-shadows"))
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dropShadows = false;
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final float scale = extractScale(line);
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return new PSystemDitaa(source, "", performSeparationOfCommonEdges, dropShadows, scale);
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}
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if (system == null)
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return null;
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return system.add(line);
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}
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private float extractScale(String line) {
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if (line == null)
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return 1;
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final Pattern p = Pattern.compile("scale=([\\d.]+)");
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final Matcher m = p.matcher(line);
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if (m.find()) {
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final String number = m.group(1);
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return Float.parseFloat(number);
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}
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return 1;
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}
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}
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