Example usage for javax.script ScriptEngine put

Introduction

In this page you can find the example usage for javax.script ScriptEngine put.

Prototype

public void put(String key, Object value);

Source Link

Document

Sets a key/value pair in the state of the ScriptEngine that may either create a Java Language Binding to be used in the execution of scripts or be used in some other way, depending on whether the key is reserved.

Usage

From source file:nz.net.orcon.kanban.automation.plugin.ScriptPlugin.java

@Override
public Map<String, Object> process(Action action, Map<String, Object> context) throws Exception {

    ScriptEngine engine = new ScriptEngineManager().getEngineByName("javascript");

    for (Entry<String, Object> entry : context.entrySet()) {
        if (StringUtils.isNotBlank(entry.getKey())) {
            engine.put(entry.getKey(), entry.getValue());
        }//from   www.  j av a  2 s .c o  m
    }

    if (action.getProperties() != null) {
        for (Entry<String, String> entry : action.getProperties().entrySet()) {
            if (StringUtils.isNotBlank(entry.getKey())) {
                engine.put(entry.getKey(), entry.getValue());
            }
        }
    }

    engine.put("lists", listController);
    engine.put("log", log);

    String script = null;
    if (StringUtils.isNotBlank(action.getResource())) {
        script = resourceController.getResource((String) context.get("boardid"), action.getResource());
    } else {
        script = action.getMethod();
    }

    engine.eval(script);
    Bindings resultBindings = engine.getBindings(ScriptContext.ENGINE_SCOPE);
    for (Entry<String, Object> entry : resultBindings.entrySet()) {
        if (entry.getKey().equals("context") || entry.getKey().equals("print")
                || entry.getKey().equals("println")) {
            continue;
        }
        context.put(entry.getKey(), entry.getValue());
    }
    return context;
}

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From source file:org.quackbot.hooks.loaders.JSHookLoader.java

@Override
public QListener load(String fileLocation) throws Exception {
    if (fileLocation.endsWith("JS_Template.js") || fileLocation.endsWith("QuackUtils.js"))
        //Ignore this
        return null;

    String[] pathParts = StringUtils.split(fileLocation, System.getProperty("file.separator"));
    String name = StringUtils.split(pathParts[pathParts.length - 1], ".")[0];
    log.info("New JavaScript Plugin: " + name);

    //Add utilities and wrappings
    ScriptEngine jsEngine = new ScriptEngineManager().getEngineByName("JavaScript");
    jsEngine.put("log", LoggerFactory.getLogger("JSPlugins." + name));
    LinkedHashMap<String, String> sourceMap = new LinkedHashMap();
    evalResource(jsEngine, sourceMap, "JSPluginBase/QuackUtils.js");
    evalResource(jsEngine, sourceMap, "JSPluginBase/JSCommand.js");
    evalResource(jsEngine, sourceMap, fileLocation);

    //Should we just ignore this?
    if (castToBoolean(jsEngine.get("ignore"))) {
        log.debug("Ignore variable set, skipping");
        return null;
    }/* w ww .  ja va 2s  .  c  o m*/

    //Return the appropiate hook
    if (jsEngine.get("onCommand") != null)
        //Has Command functions, return command
        return new JSCommandWrapper(jsEngine, sourceMap, fileLocation, name);

    //Assume hook
    return new JSHookWrapper(jsEngine, sourceMap, fileLocation, name);
}

---

From source file:net.mindengine.galen.suite.actions.GalenPageActionRunJavascript.java

@Override
public List<ValidationError> execute(Browser browser, GalenPageTest pageTest,
        ValidationListener validationListener) throws Exception {

    File file = GalenUtils.findFile(javascriptPath);
    Reader scriptFileReader = new FileReader(file);
    ScriptEngineManager factory = new ScriptEngineManager();
    ScriptEngine engine = factory.getEngineByName("JavaScript");
    ScriptContext context = engine.getContext();
    context.setAttribute("name", "JavaScript", ScriptContext.ENGINE_SCOPE);

    engine.put("global", new ScriptExecutor(engine, file.getParent()));
    engine.put("browser", browser);

    provideWrappedWebDriver(engine, browser);

    importAllMajorClasses(engine);//from   ww  w  .  j av  a2 s .c  om
    engine.eval("var arg = " + jsonArguments);
    engine.eval(scriptFileReader);
    return NO_ERRORS;
}

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From source file:org.nyu.edu.dlts.CodeViewerDialog.java

/**
 * Method to evaluate the syntax of the script.
 * Basically try running and see if any syntax errors occur
 *//*from  w w w.  ja  v  a  2  s  . c o m*/
private void evaluateButtonActionPerformed() {
    try {
        if (textArea.getSyntaxEditingStyle().equals(RSyntaxTextArea.SYNTAX_STYLE_JAVA)) {
            Interpreter bsi = new Interpreter();
            bsi.set("record", new String("Test"));
            bsi.set("recordType", "test");
            bsi.eval(getCurrentScript());
        } else if (textArea.getSyntaxEditingStyle().equals(RSyntaxTextArea.SYNTAX_STYLE_RUBY)) {
            ScriptEngineManager manager = new ScriptEngineManager();
            ScriptEngine jri = manager.getEngineByName("jruby");
            jri.put("recordType", "test");
            jri.eval(getCurrentScript());
        } else if (textArea.getSyntaxEditingStyle().equals(RSyntaxTextArea.SYNTAX_STYLE_PYTHON)) {
            PythonInterpreter pyi = new PythonInterpreter();
            pyi.set("record", new String("Test"));
            pyi.set("recordType", "test");
            pyi.exec(getCurrentScript());
        } else {
            // must be java script
            ScriptEngineManager manager = new ScriptEngineManager();
            ScriptEngine jsi = manager.getEngineByName("javascript");
            jsi.put("record", new String("Test"));
            jsi.put("recordType", "test");
            jsi.eval(getCurrentScript());
        }

        messageTextArea.setText("No Syntax Errors Found ...");
    } catch (Exception e) {
        messageTextArea.setText("Error Occurred:\n" + dbCopyFrame.getStackTrace(e));
    }
}

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From source file:org.archive.modules.ScriptedProcessor.java

@Override
protected void innerProcess(CrawlURI curi) {
    // depending on previous configuration, engine may 
    // be local to this thread or shared
    ScriptEngine engine = getEngine();
    synchronized (engine) {
        // synchronization is harmless for local thread engine,
        // necessary for shared engine
        engine.put("curi", curi);
        engine.put("appCtx", appCtx);
        try {//  www  .  j a v a 2 s.c o  m
            engine.eval("process(curi)");
        } catch (ScriptException e) {
            logger.log(Level.WARNING, e.getMessage(), e);
        } finally {
            engine.put("curi", null);
            engine.put("appCtx", null);
        }
    }
}

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From source file:it.geosolutions.geobatch.action.scripting.ScriptingTest.java

@Test
public void testGroovyFileAndParam() throws ScriptException, IOException {

    String engineName = "groovy";

    ScriptEngineManager mgr = new ScriptEngineManager();
    // create a JavaScript engine
    ScriptEngine engine = mgr.getEngineByName(engineName);
    assertNotNull("Can't find engine '" + engineName + "'", engine);

    File script = new ClassPathResource("test-data/test.groovy").getFile();

    assertNotNull("Can't find test script", script);

    engine.put("gbtest", "testok");

    // evaluate code from File
    engine.eval(new FileReader(script));
}

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From source file:org.archive.modules.deciderules.ScriptedDecideRule.java

@Override
public DecideResult innerDecide(CrawlURI uri) {
    // depending on previous configuration, engine may 
    // be local to this thread or shared
    ScriptEngine engine = getEngine();
    synchronized (engine) {
        // synchronization is harmless for local thread engine,
        // necessary for shared engine
        try {//from  w w w .j av a 2 s  .c o m
            engine.put("object", uri);
            engine.put("appCtx", appCtx);
            return (DecideResult) engine.eval("decisionFor(object)");
        } catch (ScriptException e) {
            logger.log(Level.WARNING, e.getMessage(), e);
            return DecideResult.NONE;
        } finally {
            engine.put("object", null);
            engine.put("appCtx", null);
        }
    }
}

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From source file:com.intuit.tank.tools.script.ScriptRunner.java

/**
 * //  w w  w .  jav  a 2  s .  c  om
 * @param scriptName
 * @param script
 * @param engine
 * @param inputs
 * @param output
 * @return
 * @throws ScriptException
 */
public ScriptIOBean runScript(@Nullable String scriptName, @Nonnull String script, @Nonnull ScriptEngine engine,
        @Nonnull Map<String, Object> inputs, OutputLogger output) throws ScriptException {
    Reader reader = null;
    ScriptIOBean ioBean = null;
    try {
        reader = new StringReader(script);
        ioBean = new ScriptIOBean(inputs, output);
        engine.put("ioBean", ioBean);
        ioBean.println("Starting test...");
        engine.eval(reader, engine.getContext());
        ioBean.println("Finished test...");
    } catch (ScriptException e) {
        throw new ScriptException(e.getMessage(), scriptName, e.getLineNumber(), e.getColumnNumber());
    } finally {
        IOUtils.closeQuietly(reader);
    }
    return ioBean;
}

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From source file:de.ingrid.mdek.mapping.ScriptImportDataMapper.java

private void doMap(Map<String, Object> parameters) throws Exception {
    try {/*from   ww  w  . j av  a2 s  .  c om*/
        ScriptEngine engine = this.getScriptEngine();

        // pass all parameters
        for (String param : parameters.keySet())
            engine.put(param, parameters.get(param));
        engine.put("log", log);

        // execute the mapping
        log.debug("Mapping with script: " + mapperScript);
        engine.eval(new InputStreamReader(mapperScript.getInputStream()));

    } catch (ScriptException e) {
        log.error("Error while evaluating the script!", e);
        throw e;
    } catch (IOException e) {
        log.error("Error while accessing the mapper script!", e);
        throw e;
    }

}

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From source file:org.apache.tinkerpop.gremlin.groovy.jsr223.GremlinGroovyScriptEngineOverGraphTest.java

@Test
@FeatureRequirementSet(FeatureRequirementSet.Package.VERTICES_ONLY)
public void shouldProcessUTF8Query() throws Exception {
    final Vertex nonUtf8 = graph.addVertex("name", "marko", "age", 29);
    final Vertex utf8Name = graph.addVertex("name", "", "age", 32);

    final ScriptEngine engine = new GremlinGroovyScriptEngine();

    engine.put("g", g);
    Traversal eval = (Traversal) engine.eval("g.V().has('name', 'marko')");
    assertEquals(nonUtf8, eval.next());/*from   w w  w.ja va2 s . c o m*/
    eval = (Traversal) engine.eval("g.V().has('name','')");
    assertEquals(utf8Name, eval.next());
}

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