net.sourceforge.plantuml.version.FutureVersion 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: 1.2025.0

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

import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.Date;
import java.util.List;
import java.util.concurrent.CopyOnWriteArrayList;

import net.sourceforge.plantuml.log.Logme;
import net.sourceforge.plantuml.security.SURL;
import net.sourceforge.plantuml.utils.SignatureUtils;

public class FutureVersion {
	// ::remove folder when __HAXE__

	public static String versionString() {
		readVersionTxtIfNeeded();
		return versionCache.get(0);
	}

	public static long compileTime() {
		readVersionTxtIfNeeded();
		return compileTimeCache.get(0);
	}

	private static List versionCache = new CopyOnWriteArrayList();
	private static List compileTimeCache = new CopyOnWriteArrayList();
	private static List etagCache = new CopyOnWriteArrayList();

	private static void readVersionTxtIfNeeded() {
		if (compileTimeCache.size() == 0 || versionCache.size() == 0) {
			try {
				final InputStream is = FutureVersion.class.getResourceAsStream("version.txt");
				if (is != null)
					try (final BufferedReader br = new BufferedReader(new InputStreamReader(is))) {
						versionCache.add(br.readLine());
						compileTimeCache.add(Long.parseLong(br.readLine()));
					}
			} catch (Exception e) {
				e.printStackTrace();
			}
			if (versionCache.size() == 0)
				versionCache.add("Unknown version");
			if (compileTimeCache.size() == 0)
				compileTimeCache.add(0L);
		}

	}

	public static String fullDescription() {
		return "PlantUML version " + FutureVersion.versionString() + " (" + FutureVersion.compileTimeString() + ")";
	}

	public static String versionString(int size) {
		final StringBuilder sb = new StringBuilder(versionString());
		while (sb.length() < size)
			sb.append(' ');

		return sb.toString();
	}

	public static String etag() {
		if (etagCache.size() == 0)
			etagCache.add(SignatureUtils.getMD5Hex(versionString()));

		return etagCache.get(0);
	}

	public static String turningId() {
		return etag();
	}

	public static String compileTimeString() {
		return new Date(FutureVersion.compileTime()).toString();
	}

	// ::comment when __CORE__
	public static String getJarPath() {
		try {
			final ClassLoader loader = FutureVersion.class.getClassLoader();
			if (loader == null)
				return "No ClassLoader?";

			final SURL url = SURL.create(loader.getResource("net/sourceforge/plantuml/version/Version.class"));
			if (url == null)
				return "No URL?";

			String fullpath = url.toString();
			fullpath = fullpath.replaceAll("net/sourceforge/plantuml/version/Version\\.class", "");
			return fullpath;
		} catch (Throwable t) {
			Logme.error(t);
			return t.toString();
		}
	}

}