Example usage for javax.script ScriptEngineFactory getNames

Introduction

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

Prototype

public List<String> getNames();

Source Link

Document

Returns an immutable list of short names for the ScriptEngine, which may be used to identify the ScriptEngine by the ScriptEngineManager.

Usage

From source file:RegisteredNameDemo.java

public static void main(String[] args) {
    ScriptEngineManager manager = new ScriptEngineManager();
    List<ScriptEngineFactory> factories = manager.getEngineFactories();
    for (ScriptEngineFactory factory : factories) {
        List<String> regNames = factory.getNames();
        for (int i = 0; i < regNames.size(); i++) {
            System.out.printf("Registered name " + i + " " + (String) regNames.get(i) + "\n");
        }//from w  w w.  j  a  v a 2s  . co m
    }
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    ScriptEngineManager mgr = new ScriptEngineManager();
    List<ScriptEngineFactory> engines = mgr.getEngineFactories();
    for (ScriptEngineFactory engine : engines) {
        System.out.println(engine.getEngineName());
        for (String n : engine.getNames()) {
            System.out.println("Short name : " + n);
        }/*from ww w  . j  a  v  a  2 s.c o  m*/
    }
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    ScriptEngineManager mgr = new ScriptEngineManager();
    List<ScriptEngineFactory> engines = mgr.getEngineFactories();
    for (ScriptEngineFactory engine : engines) {
        System.out.println(engine.getEngineName());
        for (String n : engine.getNames()) {
            System.out.println("Short name : " + n);
        }/*from ww  w.  ja  v  a  2s  .  c o m*/
    }
    ScriptEngine engine = mgr.getEngineByName("JavaScript");
    String myJSCode = "function myFunction(){return (4+2);}myFunction();";
    System.out.println(engine.eval(myJSCode));
}

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("===");
    }//  ww  w. ja  va  2s. c  o  m
}

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());
    }// www.j  a  v  a2 s . c o m
}

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();//from   w ww .  ja  v  a 2  s .c o m
    }
}

From source file:com.galeoconsulting.leonardinius.api.LanguageUtils.java

public static String getLanguageName(ScriptEngineFactory factory) {
    String languageName = factory.getLanguageName();
    if ("ECMAScript".equals(languageName) && factory.getNames().contains("JavaScript")) {
        languageName = "JavaScript";
    }// w w w  .j  a v a 2  s  .  c om
    return StringUtils.capitalize(languageName);
}

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 ")));
}

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);/* w  w  w  . j  a va  2s. co  m*/
    }
    return engines;
}

From source file:org.apache.solr.update.processor.StatelessScriptUpdateProcessorFactory.java

/**
 * For error messages - returns null if there are any exceptions of any 
 * kind building the string (or of the list is empty for some unknown reason).
 * @param ext - if true, list of extensions, otherwise a list of engine names
 *//*from  ww  w  .  j a v  a2  s  .c o m*/
private static String getSupportedEngines(ScriptEngineManager mgr, boolean ext) {
    String result = null;
    try {
        List<ScriptEngineFactory> factories = mgr.getEngineFactories();
        if (null == factories)
            return result;

        Set<String> engines = new LinkedHashSet<>(factories.size());
        for (ScriptEngineFactory f : factories) {
            if (ext) {
                engines.addAll(f.getExtensions());
            } else {
                engines.addAll(f.getNames());
            }
        }
        result = StringUtils.join(engines, ", ");
    } catch (RuntimeException e) {
        /* :NOOP: */
    }
    return result;
}