Example usage for javax.script ScriptEngineFactory getEngineVersion

Introduction

In this page you can find the example usage for javax.script ScriptEngineFactory getEngineVersion.

Prototype

public String getEngineVersion();

Source Link

Document

Returns the version of the ScriptEngine.

Usage

From source file:Main.java

public static void main(String args[]) {
    ScriptEngineManager manager = new ScriptEngineManager();
    List<ScriptEngineFactory> factories = manager.getEngineFactories();
    for (ScriptEngineFactory factory : factories) {
        System.out.println(factory.getEngineName());
        System.out.println(factory.getEngineVersion());
        System.out.println(factory.getLanguageName());
        System.out.println(factory.getLanguageVersion());
        System.out.println(factory.getExtensions());
        System.out.println(factory.getMimeTypes());
        System.out.println(factory.getNames());
    }//from www .j a  v  a2s .  co m
}

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From source file:MetadataDemo.java

public static void main(String[] args) {
    ScriptEngineManager manager = new ScriptEngineManager();
    List<ScriptEngineFactory> factories = manager.getEngineFactories();
    for (ScriptEngineFactory factory : factories) {
        System.out.println("Full name = " + factory.getEngineName());
        System.out.println("\nVersion = " + factory.getEngineVersion());
        System.out.println("\nSupported language version = " + factory.getLanguageVersion());
    }//from   w  ww .  ja v a  2 s .  c o  m
}

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From source file:Main.java

public static void main(String[] args) {
    ScriptEngineManager manager = new ScriptEngineManager();

    // Get the list of all available engines
    List<ScriptEngineFactory> list = manager.getEngineFactories();

    // Print the details of each engine
    for (ScriptEngineFactory f : list) {
        System.out.println("Engine Name:" + f.getEngineName());
        System.out.println("Engine Version:" + f.getEngineVersion());
        System.out.println("Language Name:" + f.getLanguageName());
        System.out.println("Language Version:" + f.getLanguageVersion());
        System.out.println("Engine Short Names:" + f.getNames());
        System.out.println("Mime Types:" + f.getMimeTypes());
        System.out.println("===");
    }/*from  ww w .j  a v a 2 s. c o  m*/
}

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From source file:EnumerateScriptEngines.java

public static void main(String[] args) {
    ScriptEngineManager manager = new ScriptEngineManager();

    List<ScriptEngineFactory> factories = manager.getEngineFactories();
    for (ScriptEngineFactory factory : factories) {
        System.out.println("Engine name (full): " + factory.getEngineName());
        System.out.println("Engine version: " + factory.getEngineVersion());
        System.out.println("Supported extensions:");
        List<String> extensions = factory.getExtensions();
        for (String extension : extensions)
            System.out.println("  " + extension);
        System.out.println("Language name: " + factory.getLanguageName());
        System.out.println("Language version: " + factory.getLanguageVersion());
        System.out.println("Supported MIME types:");
        List<String> mimetypes = factory.getMimeTypes();
        for (String mimetype : mimetypes)
            System.out.println("  " + mimetype);
        System.out.println("Supported short names:");
        List<String> shortnames = factory.getNames();
        for (String shortname : shortnames)
            System.out.println("  " + shortname);
        System.out.println();/*  w w w.j  av  a2 s. c o m*/
    }
}

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From source file:com.xafero.vee.cmd.MainApp.java

private static void printLanguages() {
    ScriptEngineManager mgr = new ScriptEngineManager();
    for (ScriptEngineFactory factory : mgr.getEngineFactories())
        System.out.println(MoreObjects.toStringHelper("").add("name", factory.getEngineName())
                .add("version", factory.getEngineVersion())
                .add("extensions", "[ " + Strings.join(" | ", factory.getExtensions()) + " ]")
                .add("mimeTypes", "[ " + Strings.join(" | ", factory.getMimeTypes()) + " ]")
                .add("aliases", "[ " + Strings.join(" | ", factory.getNames()) + " ]")
                .add("language", factory.getLanguageName() + " " + factory.getLanguageVersion())
                .omitNullValues().toString().replace(", ", String.format(", %n ")));
}

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From source file:org.mycontroller.standalone.scripts.McScriptEngineUtils.java

public static List<HashMap<String, Object>> getScriptEnginesDetail() {
    List<HashMap<String, Object>> engines = new ArrayList<HashMap<String, Object>>();
    ScriptEngineManager mgr = McScriptEngineUtils.getScriptEngineManager();
    List<ScriptEngineFactory> factories = mgr.getEngineFactories();
    for (ScriptEngineFactory factory : factories) {
        HashMap<String, Object> engine = new HashMap<String, Object>();
        engine.put("engineName", factory.getEngineName());
        engine.put("engineVersion", factory.getEngineVersion());
        engine.put("languageName", factory.getLanguageName());
        engine.put("languageVersion", factory.getLanguageVersion());
        engine.put("extensions", factory.getExtensions());
        engine.put("alias", factory.getNames());
        engines.add(engine);/*from www . java2 s . c  o m*/
    }
    return engines;
}

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From source file:org.trafodion.rest.script.ScriptManager.java

private ScriptManager() {
    List<ScriptEngineFactory> engines = manager.getEngineFactories();
    if (engines.isEmpty()) {
        LOG.warn("No scripting engines were found");
        return;//from  w w w.  j a  va 2s  .c  om
    }

    StringBuffer sb = new StringBuffer();
    sb.append("\nThe following " + engines.size() + " scripting engine(s) were found");

    for (ScriptEngineFactory engine : engines) {
        sb.append("\nEngine name: " + engine.getEngineName() + "\nVersion: " + engine.getEngineVersion()
                + "\nLanguage: " + engine.getLanguageName());
        List<String> extensions = engine.getExtensions();
        if (extensions.size() > 0) {
            sb.append("\n\tEngine supports the following extensions:");
            for (String e : extensions) {
                sb.append("\n\t\t" + e);
            }
        }
        List<String> shortNames = engine.getNames();
        if (shortNames.size() > 0) {
            sb.append("\n\tEngine has the following short names:");
            for (String n : engine.getNames()) {
                sb.append("\n\t\t" + n);
            }
        }

        String[] params = { ScriptEngine.ENGINE, ScriptEngine.ENGINE_VERSION, ScriptEngine.LANGUAGE,
                ScriptEngine.LANGUAGE_VERSION, ScriptEngine.NAME, "THREADING" };

        sb.append("\n\tEngine has the following parameters:");
        for (String param : params) {
            sb.append("\n\t\t" + param + " = " + engine.getParameter(param));
        }
        sb.append("\n=========================");
    }
    LOG.debug(sb.toString());

    //Get -Drest.home.dir
    restHome = System.getProperty("rest.home.dir");

    //Start the scripts directory watcher
    watcherWorker = new ScriptManagerWatcher("ScriptManagerWatcher", restHome + "/bin/scripts");
}

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From source file:cc.osint.graphd.script.GScriptEngine.java

public void dumpScriptEngines() throws Exception {
    ScriptEngineManager mgr = new ScriptEngineManager();
    List<ScriptEngineFactory> factories = mgr.getEngineFactories();

    for (ScriptEngineFactory factory : factories) {
        log.info("ScriptEngineFactory Info");
        String engName = factory.getEngineName();
        String engVersion = factory.getEngineVersion();
        String langName = factory.getLanguageName();
        String langVersion = factory.getLanguageVersion();

        System.out.printf("\tScript Engine: %s (%s)\n", engName, engVersion);

        List<String> engNames = factory.getNames();
        for (String name : engNames) {
            System.out.printf("\tEngine Alias: %s\n", name);
        }/*from   w w  w.j  a  v  a  2 s .c  o m*/

        System.out.printf("\tLanguage: %s (%s)\n", langName, langVersion);
    }
}

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From source file:org.springframework.data.hadoop.scripting.Jsr223ScriptEvaluator.java

protected ScriptEngine discoverEngine(ScriptSource script, Map<String, Object> arguments) {
    ScriptEngineManager engineManager = new ScriptEngineManager(classLoader);
    ScriptEngine engine = null;/*from   ww w  . j a v  a2 s.  c  om*/

    if (StringUtils.hasText(language)) {
        engine = engineManager.getEngineByName(language);
    } else {
        // make use the extension (enhanced ScriptSource interface)
        Assert.hasText(extension, "no language or extension specified");
        engine = engineManager.getEngineByExtension(extension);
    }

    Assert.notNull(engine, "No suitable engine found for "
            + (StringUtils.hasText(language) ? "language " + language : "extension " + extension));

    if (log.isDebugEnabled()) {
        ScriptEngineFactory factory = engine.getFactory();
        log.debug(String.format("Using ScriptEngine %s (%s), language %s (%s)", factory.getEngineName(),
                factory.getEngineVersion(), factory.getLanguageName(), factory.getLanguageVersion()));
    }

    return engine;
}

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From source file:ca.hedlund.jiss.preprocessor.LangPreprocessor.java

private void printLangs(JissModel model, StringBuffer cmd) {
    final ScriptEngineManager manager = new ScriptEngineManager(JissModel.class.getClassLoader());
    final List<String> cmds = new ArrayList<String>();

    for (ScriptEngineFactory factory : manager.getEngineFactories()) {
        final String engineInfo = factory.getLanguageName() + " " + factory.getLanguageVersion() + ":"
                + factory.getEngineName() + " " + factory.getEngineVersion();
        cmds.add(createPrintCmd(model, engineInfo));
    }//www.  j  a va 2  s  .  c  o m
    final ScriptEngineFactory factory = model.getScriptEngine().getFactory();
    final String prog = StringEscapeUtils.unescapeJava(factory.getProgram(cmds.toArray(new String[0])));
    cmd.append(prog);
}

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