net.sourceforge.plantuml.version.PSystemKeygen Maven / Gradle / Ivy

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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.version;

import java.awt.Color;
import java.awt.image.BufferedImage;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.prefs.BackingStoreException;

import net.atmp.PixelImage;
import net.sourceforge.plantuml.FileFormatOption;
import net.sourceforge.plantuml.PlainDiagram;
import net.sourceforge.plantuml.core.DiagramDescription;
import net.sourceforge.plantuml.core.UmlSource;
import net.sourceforge.plantuml.flashcode.FlashCodeFactory;
import net.sourceforge.plantuml.flashcode.FlashCodeUtils;
import net.sourceforge.plantuml.klimt.AffineTransformType;
import net.sourceforge.plantuml.klimt.UTranslate;
import net.sourceforge.plantuml.klimt.drawing.UGraphic;
import net.sourceforge.plantuml.klimt.shape.GraphicStrings;
import net.sourceforge.plantuml.klimt.shape.TextBlock;
import net.sourceforge.plantuml.klimt.shape.UDrawable;
import net.sourceforge.plantuml.klimt.shape.UImage;
import net.sourceforge.plantuml.log.Logme;
import net.sourceforge.plantuml.security.SFile;
import net.sourceforge.plantuml.utils.SignatureUtils;

public class PSystemKeygen extends PlainDiagram {
	// ::remove file when __CORE__

	final private String key;

	public PSystemKeygen(UmlSource source, String key) {
		super(source);
		this.key = key;
	}

	@Override
	protected UDrawable getRootDrawable(FileFormatOption fileFormatOption) {
		return new UDrawable() {
			public void drawU(UGraphic ug) {
				try {
					drawInternal(ug);
				} catch (IOException e) {
					Logme.error(e);
				}
			}
		};
	}

	public DiagramDescription getDescription() {
		return new DiagramDescription("(Key)");
	}

	private void drawInternal(UGraphic ug) throws IOException {
		final LicenseInfo installed = LicenseInfo.retrieveNamedSlow();
		if (key.length() == 0) {
			drawFlash(ug, installed);
			return;
		}
		final LicenseInfo info = LicenseInfo.retrieveNamed(key);
		if (info.isNone()) {
			drawFlash(ug, installed);
			return;
		}
		final List strings = header();
		strings.add("Provided license information:");
		License.addLicenseInfo(strings, info);
		strings.add(" ");
		strings.add("========================================================================");
		try {
			LicenseInfo.persistMe(key);
		} catch (BackingStoreException e) {
			strings.add("Error: Cannot store license key.");
		}

		if (installed.isNone()) {
			strings.add("No license currently installed.");
			strings.add(" ");
			strings.add("Please copy license.txt to one of those files:");
			for (SFile f : LicenseInfo.fileCandidates()) {
				strings.add(f.getAbsolutePath());
			}
			strings.add(" ");
		} else {
			strings.add("Installed license:");
			License.addLicenseInfo(strings, installed);
			strings.add(" ");
		}

		final TextBlock disp = GraphicStrings.createBlackOnWhite(strings);
		disp.drawU(ug);
	}

	private ArrayList header() {
		final ArrayList strings = new ArrayList<>();
		strings.add("PlantUML version " + Version.versionString() + " (" + Version.compileTimeString() + ")");
		strings.add("(" + License.getCurrent() + " source distribution)");
//		if (OptionFlags.ALLOW_INCLUDE) {
//			strings.add("Loaded from " + Version.getJarPath());
//		}
		strings.add(" ");
		return strings;
	}

	private void drawFlash(UGraphic ug, LicenseInfo info) throws IOException {
		final List strings = header();
		strings.add("To get your Professional Edition License,");
		strings.add("please send this qrcode to [email protected] :");

		TextBlock disp = GraphicStrings.createBlackOnWhite(strings);
		disp.drawU(ug);

		ug = ug.apply(UTranslate.dy(disp.calculateDimension(ug.getStringBounder()).getHeight()));
		final FlashCodeUtils utils = FlashCodeFactory.getFlashCodeUtils();
		final BufferedImage im = utils.exportFlashcode(
				Version.versionString() + "\n" + SignatureUtils.toHexString(PLSSignature.signature()), Color.BLACK,
				Color.WHITE);
		if (im != null) {
			final UImage flash = new UImage(new PixelImage(im, AffineTransformType.TYPE_NEAREST_NEIGHBOR)).scale(4);
			ug.draw(flash);
			ug = ug.apply(UTranslate.dy(flash.getHeight()));
		}

		if (info.isNone() == false) {
			strings.clear();
			strings.add("Installed license:");
			License.addLicenseInfo(strings, info);
			strings.add(" ");
			disp = GraphicStrings.createBlackOnWhite(strings);
			disp.drawU(ug);
		}

	}
}