net.sourceforge.plantuml.pdf.PdfConverter Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of plantuml-mit Show documentation

PlantUML is a component that allows to quickly write diagrams from text.

There is a newer version: 1.2024.8

// THIS FILE HAS BEEN GENERATED BY A PREPROCESSOR.
package net.sourceforge.plantuml.pdf;

import java.io.File;
import java.lang.reflect.Method;

import net.sourceforge.plantuml.log.Logme;

public class PdfConverter {
    // ::remove folder when __HAXE__
	// ::remove folder when __CORE__

	public static void convert(File svgFile, File pdfFile) {

		if (svgFile.exists() == false) {
			throw new IllegalArgumentException();
		}
		pdfFile.delete();
		if (pdfFile.exists()) {
			throw new IllegalStateException();
		}

		try {
			// https://stackoverflow.com/questions/12579468/how-to-set-log4j-property-file
			System.setProperty("log4j.debug", "false");

			final Class clSVGConverter = Class.forName("org.apache.batik.apps.rasterizer.SVGConverter");

			final Object converter = clSVGConverter.newInstance();

			final Class clDestinationType = Class.forName("org.apache.batik.apps.rasterizer.DestinationType");
			final Object pdf = clDestinationType.getField("PDF").get(null);
			final Method setDestinationType = clSVGConverter.getMethod("setDestinationType", clDestinationType);

			setDestinationType.invoke(converter, pdf);

			final String[] path = new String[] { svgFile.getAbsolutePath() };
			final Method setSources = clSVGConverter.getMethod("setSources", path.getClass());
			setSources.invoke(converter, new Object[] { path });
			final Method setDst = clSVGConverter.getMethod("setDst", pdfFile.getClass());
			setDst.invoke(converter, new Object[] { pdfFile });
			final Method execute = clSVGConverter.getMethod("execute");
			execute.invoke(converter);
		} catch (Exception e) {
			Logme.error(e);
			throw new UnsupportedOperationException();
		}
		if (pdfFile.exists() == false) {
			throw new IllegalStateException();
		}
	}
}