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PlantUML is a component that allows to quickly write diagrams from text.
// THIS FILE HAS BEEN GENERATED BY A PREPROCESSOR.
/* +=======================================================================
* |
* | PlantUML : a free UML diagram generator
* |
* +=======================================================================
*
* (C) Copyright 2009-2024, Arnaud Roques
*
* Project Info: https://plantuml.com
*
* If you like this project or if you find it useful, you can support us at:
*
* https://plantuml.com/patreon (only 1$ per month!)
* https://plantuml.com/liberapay (only 1€ per month!)
* https://plantuml.com/paypal
*
*
* PlantUML is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License V2.
*
* THE ACCOMPANYING PROGRAM IS PROVIDED UNDER THE TERMS OF THIS ECLIPSE PUBLIC
* LICENSE ("AGREEMENT"). [GNU General Public License V2]
*
* ANY USE, REPRODUCTION OR DISTRIBUTION OF THE PROGRAM CONSTITUTES
* RECIPIENT'S ACCEPTANCE OF THIS AGREEMENT.
*
* You may obtain a copy of the License at
*
* https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* PlantUML can occasionally display sponsored or advertising messages. Those
* messages are usually generated on welcome or error images and never on
* functional diagrams.
* See https://plantuml.com/professional if you want to remove them
*
* Images (whatever their format : PNG, SVG, EPS...) generated by running PlantUML
* are owned by the author of their corresponding sources code (that is, their
* textual description in PlantUML language). Those images are not covered by
* this GPL v2 license.
*
* The generated images can then be used without any reference to the GPL v2 license.
* It is not even necessary to stipulate that they have been generated with PlantUML,
* although this will be appreciated by the PlantUML team.
*
* There is an exception : if the textual description in PlantUML language is also covered
* by any license, then the generated images are logically covered
* by the very same license.
*
* This is the IGY distribution (Install GraphViz by Yourself).
* You have to install GraphViz and to setup the GRAPHVIZ_DOT environment variable
* (see https://plantuml.com/graphviz-dot )
*
* Icons provided by OpenIconic : https://useiconic.com/open
* Archimate sprites provided by Archi : http://www.archimatetool.com
* Stdlib AWS provided by https://github.com/milo-minderbinder/AWS-PlantUML
* Stdlib Icons provided https://github.com/tupadr3/plantuml-icon-font-sprites
* ASCIIMathML (c) Peter Jipsen http://www.chapman.edu/~jipsen
* ASCIIMathML (c) David Lippman http://www.pierce.ctc.edu/dlippman
* CafeUndZopfli ported by Eugene Klyuchnikov https://github.com/eustas/CafeUndZopfli
* Brotli (c) by the Brotli Authors https://github.com/google/brotli
* Themes (c) by Brett Schwarz https://github.com/bschwarz/puml-themes
* Twemoji (c) by Twitter at https://twemoji.twitter.com/
*
*/
package net.sourceforge.plantuml;
import java.awt.Font;
import java.awt.FontMetrics;
import java.awt.Graphics2D;
import java.awt.GraphicsEnvironment;
import java.awt.geom.Rectangle2D;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.net.URL;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.TimeUnit;
import javax.swing.UIManager;
import net.sourceforge.plantuml.code.NoPlantumlCompressionException;
import net.sourceforge.plantuml.code.Transcoder;
import net.sourceforge.plantuml.code.TranscoderUtil;
import net.sourceforge.plantuml.file.FileGroup;
import net.sourceforge.plantuml.file.SuggestedFile;
import net.sourceforge.plantuml.ftp.FtpServer;
import net.sourceforge.plantuml.klimt.drawing.svg.SvgGraphics;
import net.sourceforge.plantuml.klimt.sprite.SpriteGrayLevel;
import net.sourceforge.plantuml.klimt.sprite.SpriteUtils;
import net.sourceforge.plantuml.log.Logme;
import net.sourceforge.plantuml.picoweb.PicoWebServer;
import net.sourceforge.plantuml.png.MetadataTag;
import net.sourceforge.plantuml.preproc.Stdlib;
import net.sourceforge.plantuml.security.SFile;
import net.sourceforge.plantuml.security.SImageIO;
import net.sourceforge.plantuml.security.SecurityUtils;
import net.sourceforge.plantuml.stats.StatsUtils;
import net.sourceforge.plantuml.swing.ClipboardLoop;
import net.sourceforge.plantuml.swing.MainWindow;
import net.sourceforge.plantuml.syntax.LanguageDescriptor;
import net.sourceforge.plantuml.utils.Cypher;
import net.sourceforge.plantuml.utils.Log;
import net.sourceforge.plantuml.version.Version;
public class Run {
// ::remove file when __CORE__
// ::remove file when __HAXE__
private static Cypher cypher;
public static void main(String[] argsArray)
throws NoPlantumlCompressionException, IOException, InterruptedException {
System.setProperty("log4j.debug", "false");
final long start = System.currentTimeMillis();
if (argsArray.length > 0 && argsArray[0].equalsIgnoreCase("-headless"))
System.setProperty("java.awt.headless", "true");
saveCommandLine(argsArray);
final Option option = new Option(argsArray);
ProgressBar.setEnable(option.isTextProgressBar());
if (OptionFlags.getInstance().isClipboardLoop()) {
ClipboardLoop.runLoop();
return;
}
if (OptionFlags.getInstance().isClipboard()) {
ClipboardLoop.runOnce();
return;
}
if (OptionFlags.getInstance().isExtractStdLib()) {
Stdlib.extractStdLib();
return;
}
if (OptionFlags.getInstance().isStdLib()) {
Stdlib.printStdLib();
return;
}
if (OptionFlags.getInstance().isDumpStats()) {
StatsUtils.dumpStats();
return;
}
if (OptionFlags.getInstance().isLoopStats()) {
StatsUtils.loopStats();
return;
}
if (OptionFlags.getInstance().isDumpHtmlStats()) {
StatsUtils.outHtml();
return;
}
if (OptionFlags.getInstance().isEncodesprite()) {
encodeSprite(option.getResult());
return;
}
Log.info("SecurityProfile " + SecurityUtils.getSecurityProfile());
if (OptionFlags.getInstance().isVerbose()) {
Log.info("PlantUML Version " + Version.versionString());
Log.info("GraphicsEnvironment.isHeadless() " + GraphicsEnvironment.isHeadless());
}
if (GraphicsEnvironment.isHeadless()) {
Log.info("Forcing -Djava.awt.headless=true");
System.setProperty("java.awt.headless", "true");
Log.info("java.awt.headless set as true");
}
if (OptionFlags.getInstance().isPrintFonts()) {
printFonts();
return;
}
if (option.getFtpPort() != -1) {
goFtp(option);
return;
}
if (option.getPicowebPort() != -1) {
goPicoweb(option);
return;
}
forceOpenJdkResourceLoad();
if (option.getPreprocessorOutputMode() == OptionPreprocOutputMode.CYPHER)
cypher = new LanguageDescriptor().getCypher();
final ErrorStatus error = ErrorStatus.init();
boolean forceQuit = false;
if (OptionFlags.getInstance().isGui()) {
try {
UIManager.setLookAndFeel("com.sun.java.swing.plaf.windows.WindowsLookAndFeel");
} catch (Exception e) {
}
final List list = option.getResult();
File dir = null;
if (list.size() == 1) {
final File f = new File(list.get(0));
if (f.exists() && f.isDirectory())
dir = f;
}
try {
new MainWindow(option, dir);
} catch (java.awt.HeadlessException e) {
System.err.println("There is an issue with your server. You will find some tips here:");
System.err.println("https://forum.plantuml.net/3399/problem-with-x11-and-headless-exception");
System.err.println("https://plantuml.com/en/faq#239d64f675c3e515");
throw e;
}
} else if (option.isPipe() || option.isPipeMap() || option.isSyntax()) {
managePipe(option, error);
forceQuit = true;
} else if (option.isFailfast2()) {
if (option.isSplash())
Splash.createSplash();
final long start2 = System.currentTimeMillis();
option.setCheckOnly(true);
manageAllFiles(option, error);
option.setCheckOnly(false);
if (option.isDuration()) {
final double duration = (System.currentTimeMillis() - start2) / 1000.0;
Log.error("Check Duration = " + duration + " seconds");
}
if (error.hasError() == false)
manageAllFiles(option, error);
forceQuit = true;
} else {
if (option.isSplash())
Splash.createSplash();
manageAllFiles(option, error);
forceQuit = true;
}
if (option.isDuration()) {
final double duration = (System.currentTimeMillis() - start) / 1000.0;
Log.error("Duration = " + duration + " seconds");
}
if (OptionFlags.getInstance().isGui() == false) {
if (error.hasError() || error.isNoData())
option.getStdrpt().finalMessage(error);
if (error.hasError())
System.exit(error.getExitCode());
if (forceQuit && OptionFlags.getInstance().isSystemExit())
System.exit(0);
}
}
private static String commandLine = "";
public static final String getCommandLine() {
return commandLine;
}
private static void saveCommandLine(String[] argsArray) {
final StringBuilder sb = new StringBuilder();
for (String s : argsArray) {
sb.append(s);
sb.append(" ");
}
commandLine = sb.toString();
}
public static void forceOpenJdkResourceLoad() {
if (isOpenJdkRunning()) {
// see https://github.com/plantuml/plantuml/issues/123
Log.info("Forcing resource load on OpenJdk");
final BufferedImage imDummy = new BufferedImage(10, 10, BufferedImage.TYPE_INT_RGB);
final Graphics2D gg = imDummy.createGraphics();
final String text = "Alice";
final Font font = new Font("SansSerif", Font.PLAIN, 12);
final FontMetrics fm = gg.getFontMetrics(font);
final Rectangle2D rect = fm.getStringBounds(text, gg);
}
}
public static boolean isOpenJdkRunning() {
final String jvmName = System.getProperty("java.vm.name");
if (jvmName != null && jvmName.toLowerCase().contains("openjdk")) {
return true;
}
return false;
}
static private final String httpProtocol = "http://";
static private final String httpsProtocol = "https://";
private static void encodeSprite(List result) throws IOException {
SpriteGrayLevel level = SpriteGrayLevel.GRAY_16;
boolean compressed = false;
final String path;
if (result.size() > 1 && result.get(0).matches("(4|8|16)z?")) {
if (result.get(0).startsWith("8")) {
level = SpriteGrayLevel.GRAY_8;
}
if (result.get(0).startsWith("4")) {
level = SpriteGrayLevel.GRAY_4;
}
compressed = StringUtils.goLowerCase(result.get(0)).endsWith("z");
path = result.get(1);
} else {
path = result.get(0);
}
final String fileName;
final URL source;
final String lowerPath = StringUtils.goLowerCase(path);
if (lowerPath.startsWith(httpProtocol) || lowerPath.startsWith(httpsProtocol)) {
source = new java.net.URL(path);
final String p = source.getPath();
fileName = p.substring(p.lastIndexOf('/') + 1, p.length());
} else {
final SFile f = new SFile(path);
source = f.toURI().toURL();
fileName = f.getName();
}
if (source == null) {
return;
}
final BufferedImage im;
try (InputStream stream = source.openStream()) {
im = SImageIO.read(stream);
}
final String name = getSpriteName(fileName);
final String s = compressed ? SpriteUtils.encodeCompressed(im, name, level)
: SpriteUtils.encode(im, name, level);
System.out.println(s);
}
private static String getSpriteName(String fileName) {
final String s = getSpriteNameInternal(fileName);
if (s.length() == 0) {
return "test";
}
return s;
}
private static String getSpriteNameInternal(String fileName) {
final StringBuilder sb = new StringBuilder();
for (char c : fileName.toCharArray()) {
if (("" + c).matches("[\\p{L}0-9_]")) {
sb.append(c);
} else {
return sb.toString();
}
}
return sb.toString();
}
private static void goFtp(Option option) throws IOException {
final int ftpPort = option.getFtpPort();
System.err.println("ftpPort=" + ftpPort);
final FtpServer ftpServer = new FtpServer(ftpPort, option.getFileFormatOption().getFileFormat());
ftpServer.go();
}
private static void goPicoweb(Option option) throws IOException {
PicoWebServer.startServer(option.getPicowebPort(), option.getPicowebBindAddress(),
option.getPicowebEnableStop());
}
public static void printFonts() {
final Font fonts[] = GraphicsEnvironment.getLocalGraphicsEnvironment().getAllFonts();
for (Font f : fonts) {
System.out.println(
"f=" + f + "/" + f.getPSName() + "/" + f.getName() + "/" + f.getFontName() + "/" + f.getFamily());
}
final String name[] = GraphicsEnvironment.getLocalGraphicsEnvironment().getAvailableFontFamilyNames();
for (String n : name) {
System.out.println("n=" + n);
}
}
private static void managePipe(Option option, ErrorStatus error) throws IOException {
final String charset = option.getCharset();
new Pipe(option, System.out, System.in, charset).managePipe(error);
}
private static void manageAllFiles(Option option, ErrorStatus error)
throws NoPlantumlCompressionException, InterruptedException {
SFile lockFile = null;
try {
if (OptionFlags.getInstance().isWord()) {
final SFile dir = new SFile(option.getResult().get(0));
final SFile javaIsRunningFile = dir.file("javaisrunning.tmp");
javaIsRunningFile.delete();
lockFile = dir.file("javaumllock.tmp");
}
processArgs(option, error);
} finally {
if (lockFile != null) {
lockFile.delete();
}
}
}
private static void processArgs(Option option, ErrorStatus error)
throws NoPlantumlCompressionException, InterruptedException {
if (option.isDecodeurl() == false && option.getNbThreads() > 1 && option.isCheckOnly() == false
&& OptionFlags.getInstance().isExtractFromMetadata() == false) {
multithread(option, error);
return;
}
final List files = new ArrayList<>();
for (String s : option.getResult()) {
if (option.isDecodeurl()) {
error.goOk();
final Transcoder transcoder = TranscoderUtil.getDefaultTranscoder();
System.out.println("@startuml");
System.out.println(transcoder.decode(s));
System.out.println("@enduml");
} else {
final FileGroup group = new FileGroup(s, option.getExcludes(), option);
incTotal(group.getFiles().size());
files.addAll(group.getFiles());
}
}
foundNbFiles(files.size());
for (File f : files) {
try {
manageFileInternal(f, option, error);
incDone(error.hasError());
if (error.hasError() && option.isFailfastOrFailfast2()) {
return;
}
} catch (IOException e) {
Logme.error(e);
}
}
}
private static void multithread(final Option option, final ErrorStatus error) throws InterruptedException {
Log.info("Using several threads: " + option.getNbThreads());
final ExecutorService executor = Executors.newFixedThreadPool(option.getNbThreads());
int nb = 0;
for (String s : option.getResult()) {
final FileGroup group = new FileGroup(s, option.getExcludes(), option);
for (final File f : group.getFiles()) {
incTotal(1);
nb++;
executor.submit(new Runnable() {
public void run() {
if (error.hasError() && option.isFailfastOrFailfast2()) {
return;
}
try {
manageFileInternal(f, option, error);
} catch (IOException e) {
Logme.error(e);
} catch (InterruptedException e) {
Logme.error(e);
}
incDone(error.hasError());
}
});
}
}
foundNbFiles(nb);
executor.shutdown();
executor.awaitTermination(Long.MAX_VALUE, TimeUnit.SECONDS);
}
private static void foundNbFiles(int nb) {
Log.info("Found " + nb + " files");
}
private static void incDone(boolean error) {
Splash.incDone(error);
ProgressBar.incDone(error);
}
private static void incTotal(int nb) {
Splash.incTotal(nb);
ProgressBar.incTotal(nb);
}
private static void manageFileInternal(File f, Option option, ErrorStatus error)
throws IOException, InterruptedException {
Log.info("Working on " + f.getPath());
if (OptionFlags.getInstance().isExtractFromMetadata()) {
error.goOk();
extractMetadata(f);
return;
}
final ISourceFileReader sourceFileReader;
if (option.getOutputFile() == null) {
File outputDir = option.getOutputDir();
if (outputDir != null && outputDir.getPath().endsWith("$")) {
final String path = outputDir.getPath();
outputDir = new File(path.substring(0, path.length() - 1)).getAbsoluteFile();
sourceFileReader = new SourceFileReaderCopyCat(option.getDefaultDefines(f), f, outputDir,
option.getConfig(), option.getCharset(), option.getFileFormatOption());
} else {
sourceFileReader = new SourceFileReader(option.getDefaultDefines(f), f, outputDir, option.getConfig(),
option.getCharset(), option.getFileFormatOption());
}
} else {
sourceFileReader = new SourceFileReaderHardFile(option.getDefaultDefines(f), f, option.getOutputFile(),
option.getConfig(), option.getCharset(), option.getFileFormatOption());
}
sourceFileReader.setCheckMetadata(option.isCheckMetadata());
((SourceFileReaderAbstract) sourceFileReader).setNoerror(option.isNoerror());
if (option.isComputeurl()) {
error.goOk();
for (BlockUml s : sourceFileReader.getBlocks()) {
System.out.println(s.getEncodedUrl());
}
return;
}
if (option.isCheckOnly()) {
error.goOk();
final boolean hasError = sourceFileReader.hasError();
if (hasError) {
error.goWithError();
}
// final List result = sourceFileReader.getGeneratedImages();
// hasErrors(f, result, error);
return;
}
if (option.getPreprocessorOutputMode() != null) {
extractPreproc(option, sourceFileReader);
error.goOk();
return;
}
final List result = sourceFileReader.getGeneratedImages();
final Stdrpt rpt = option.getStdrpt();
if (result.size() == 0) {
Log.error("Warning: no image in " + f.getPath());
rpt.printInfo(System.err, null);
// error.goNoData();
return;
}
for (BlockUml s : sourceFileReader.getBlocks()) {
rpt.printInfo(System.err, s.getDiagram());
}
hasErrors(f, result, error, rpt);
}
private static void extractPreproc(Option option, final ISourceFileReader sourceFileReader) throws IOException {
final String charset = option.getCharset();
for (BlockUml blockUml : sourceFileReader.getBlocks()) {
final SuggestedFile suggested = ((SourceFileReaderAbstract) sourceFileReader).getSuggestedFile(blockUml)
.withPreprocFormat();
final SFile file = suggested.getFile(0);
Log.info("Export preprocessing source to " + file.getPrintablePath());
try (final PrintWriter pw = charset == null ? file.createPrintWriter() : file.createPrintWriter(charset)) {
int level = 0;
for (CharSequence cs : blockUml.getDefinition(true)) {
String s = cs.toString();
if (cypher != null) {
if (s.contains("skinparam") && s.contains("{")) {
level++;
}
if (level == 0 && s.contains("skinparam") == false) {
s = cypher.cypher(s);
}
if (level > 0 && s.contains("}")) {
level--;
}
}
pw.println(s);
}
}
}
}
private static void hasErrors(File file, final List list, ErrorStatus error, Stdrpt stdrpt)
throws IOException {
if (list.size() == 0) {
// error.goNoData();
return;
}
for (GeneratedImage image : list) {
final int lineError = image.lineErrorRaw();
if (lineError != -1) {
stdrpt.errorLine(lineError, file);
error.goWithError();
return;
}
}
error.goOk();
}
private static void extractMetadata(File f) throws IOException {
System.out.println("------------------------");
System.out.println(f);
System.out.println();
if (f.getName().endsWith(".svg")) {
final SFile file = SFile.fromFile(f);
final String svg = FileUtils.readFile(file);
final int idx = svg.lastIndexOf(SvgGraphics.META_HEADER);
if (idx > 0) {
String part = svg.substring(idx + SvgGraphics.META_HEADER.length());
final int idxEnd = part.indexOf("]");
if (idxEnd > 0) {
part = part.substring(0, idxEnd);
final String decoded = TranscoderUtil.getDefaultTranscoderProtected().decode(part);
System.err.println(decoded);
}
}
} else {
final String data = new MetadataTag(f, "plantuml").getData();
System.out.println(data);
}
System.out.println("------------------------");
}
}