mirror of
https://github.com/octoleo/plantuml.git
synced 2024-05-28 14:10:48 +00:00
94 lines
3.2 KiB
Java
94 lines
3.2 KiB
Java
/* ========================================================================
|
|
* PlantUML : a free UML diagram generator
|
|
* ========================================================================
|
|
*
|
|
* (C) Copyright 2009-2020, Arnaud Roques
|
|
*
|
|
* Project Info: http://plantuml.com
|
|
*
|
|
* If you like this project or if you find it useful, you can support us at:
|
|
*
|
|
* http://plantuml.com/patreon (only 1$ per month!)
|
|
* http://plantuml.com/paypal
|
|
*
|
|
* 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.
|
|
*
|
|
*
|
|
* Original Author: Arnaud Roques
|
|
*
|
|
*
|
|
*/
|
|
package net.sourceforge.plantuml.command;
|
|
|
|
import net.sourceforge.plantuml.AbstractPSystem;
|
|
import net.sourceforge.plantuml.ErrorUml;
|
|
import net.sourceforge.plantuml.ErrorUmlType;
|
|
import net.sourceforge.plantuml.ISkinSimple;
|
|
import net.sourceforge.plantuml.LineLocation;
|
|
import net.sourceforge.plantuml.StringLocated;
|
|
import net.sourceforge.plantuml.api.ThemeStyle;
|
|
import net.sourceforge.plantuml.core.Diagram;
|
|
import net.sourceforge.plantuml.core.DiagramType;
|
|
import net.sourceforge.plantuml.core.UmlSource;
|
|
import net.sourceforge.plantuml.error.PSystemErrorUtils;
|
|
import net.sourceforge.plantuml.utils.StartUtils;
|
|
import net.sourceforge.plantuml.version.IteratorCounter2;
|
|
|
|
public abstract class PSystemSingleLineFactory extends PSystemAbstractFactory {
|
|
|
|
protected abstract AbstractPSystem executeLine(UmlSource source, String line);
|
|
|
|
protected PSystemSingleLineFactory() {
|
|
super(DiagramType.UML);
|
|
}
|
|
|
|
@Override
|
|
final public Diagram createSystem(ThemeStyle style, UmlSource source, ISkinSimple skinParam) {
|
|
|
|
if (source.getTotalLineCount() != 3)
|
|
return null;
|
|
|
|
final IteratorCounter2 it = source.iterator2();
|
|
if (source.isEmpty()) {
|
|
final LineLocation location = it.next().getLocation();
|
|
return buildEmptyError(source, location, it.getTrace());
|
|
}
|
|
|
|
final StringLocated startLine = it.next();
|
|
if (StartUtils.isArobaseStartDiagram(startLine.getString()) == false)
|
|
throw new UnsupportedOperationException();
|
|
|
|
if (it.hasNext() == false)
|
|
return buildEmptyError(source, startLine.getLocation(), it.getTrace());
|
|
|
|
final StringLocated s = it.next();
|
|
if (StartUtils.isArobaseEndDiagram(s.getString()))
|
|
return buildEmptyError(source, s.getLocation(), it.getTrace());
|
|
|
|
final AbstractPSystem sys = executeLine(source, s.getString());
|
|
if (sys == null) {
|
|
final ErrorUml err = new ErrorUml(ErrorUmlType.SYNTAX_ERROR, "Syntax Error?", 0, s.getLocation());
|
|
// return PSystemErrorUtils.buildV1(source, err, null);
|
|
return PSystemErrorUtils.buildV2(source, err, null, it.getTrace());
|
|
}
|
|
return sys;
|
|
|
|
}
|
|
|
|
}
|