mirror of https://github.com/octoleo/plantuml.git
84 lines
2.7 KiB
Java
84 lines
2.7 KiB
Java
/* ========================================================================
|
|
* PlantUML : a free UML diagram generator
|
|
* ========================================================================
|
|
*
|
|
* (C) Copyright 2009-2023, 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 com.plantuml.wasm;
|
|
|
|
import java.io.File;
|
|
import java.io.FileNotFoundException;
|
|
import java.io.FileOutputStream;
|
|
import java.io.IOException;
|
|
|
|
import net.sourceforge.plantuml.FileFormat;
|
|
import net.sourceforge.plantuml.FileFormatOption;
|
|
import net.sourceforge.plantuml.SourceStringReader;
|
|
import net.sourceforge.plantuml.core.DiagramDescription;
|
|
|
|
public class Utils {
|
|
|
|
public static int convertPng(String pathOut, String text) throws IOException {
|
|
final FileFormatOption format = new FileFormatOption(FileFormat.PNG);
|
|
text = cleanText(text);
|
|
return doTheJob(pathOut, text, format);
|
|
}
|
|
|
|
private static String cleanText(String text) {
|
|
if (text.endsWith("\n") == false)
|
|
text = text + "\n";
|
|
if (text.endsWith("@start") == false)
|
|
text = "@startuml\n" + text + "@enduml\n";
|
|
|
|
return text;
|
|
}
|
|
|
|
private static int doTheJob(String pathOut, String text, final FileFormatOption format)
|
|
throws FileNotFoundException, IOException {
|
|
final SourceStringReader sr = new SourceStringReader(text);
|
|
final FileOutputStream fos = new FileOutputStream(new File(pathOut));
|
|
DiagramDescription description = sr.outputImage(fos, format);
|
|
fos.close();
|
|
if (description.getDescription() != null && description.getDescription().contains("error"))
|
|
return 1;
|
|
|
|
return 0;
|
|
}
|
|
|
|
public static int convertSvg(String pathOut, String text) throws IOException {
|
|
final FileFormatOption format = new FileFormatOption(FileFormat.SVG);
|
|
text = cleanText(text);
|
|
return doTheJob(pathOut, text, format);
|
|
}
|
|
|
|
}
|