Package org.mozilla.javascript

Examples of org.mozilla.javascript.Context

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        String script = ((CompoundVariable) values[0]).execute();
        // Allow variable to be omitted
        String varName = values.length < 2 ? null : ((CompoundVariable) values[1]).execute().trim();
        String resultStr = "";

        Context cx = Context.enter();
        try {

            Scriptable scope = cx.initStandardObjects(null);

            // Set up some objects for the script to play with
            scope.put("log", scope, log); //$NON-NLS-1$
            scope.put("ctx", scope, jmctx); //$NON-NLS-1$
            scope.put("vars", scope, vars); //$NON-NLS-1$
            scope.put("props", scope, JMeterUtils.getJMeterProperties()); //$NON-NLS-1$
            // Previously mis-spelt as theadName
            scope.put("threadName", scope, Thread.currentThread().getName()); //$NON-NLS-1$
            scope.put("sampler", scope, currentSampler); //$NON-NLS-1$
            scope.put("sampleResult", scope, previousResult); //$NON-NLS-1$

            Object result = cx.evaluateString(scope, script, "<cmd>", 1, null); //$NON-NLS-1$

            resultStr = Context.toString(result);
            if (varName != null && vars != null) {// vars can be null if run from TestPlan
                vars.put(varName, resultStr);
            }
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public class JavascriptEngine {
  /** Execute supplied code against supplied data,
   *   see JavascriptEngineTest for examples */
  public String execute(String code, String jsonData) throws IOException {
        final String jsCode = "data=" + jsonData + ";\n" + code;
        final Context rhinoContext = Context.enter();
        final ScriptableObject scope = rhinoContext.initStandardObjects();

        // execute the script, out script variable maps to sw
        final StringWriter sw = new StringWriter();
        final PrintWriter pw = new PrintWriter(sw, true);
        ScriptableObject.putProperty(scope, "out", Context.javaToJS(pw, scope));
        final int lineNumber = 1;
        final Object securityDomain = null;
        try {
            rhinoContext.evaluateString(
                scope,
                jsCode,
                getClass().getSimpleName(),
                    lineNumber,
                    securityDomain);
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    @SuppressWarnings("unchecked")
    private Scriptable getRootScope() {
        if (rootScope == null) {

            final Context rhinoContext = Context.enter();
            try {

                Scriptable tmpScope = rhinoContext.initStandardObjects(
                    new ImporterTopLevel(), false);

                // default classes
                addHostObjects(tmpScope,
                    (Class<? extends ScriptableObject>[]) HOSTOBJECT_CLASSES);
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        wrapFactory = new SlingWrapFactory();

        // initialize the Rhino Context Factory
        SlingContextFactory.setup(this);

        Context cx = Context.enter();
        setEngineName(getEngineName() + " (" + cx.getImplementationVersion()
            + ")");
        languageVersion = String.valueOf(cx.getLanguageVersion());
        Context.exit();

        setExtensions(ECMA_SCRIPT_EXTENSION, ESP_SCRIPT_EXTENSION);
        setMimeTypes("text/javascript", "application/ecmascript",
            "application/javascript");
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        boolean isTopLevelCall = false;

        // create a rhino Context and execute the script
        try {

            final Context rhinoContext = Context.enter();
            rhinoContext.setOptimizationLevel(optimizationLevel());

            if (ScriptRuntime.hasTopCall(rhinoContext)) {
                // reuse the top scope if we are included
                scope = ScriptRuntime.getTopCallScope(rhinoContext);

            } else {
                // create the request top scope, use the ImporterToplevel here
                // to support the importPackage and importClasses functions
                scope = new ImporterTopLevel();

                // Set the global scope to be our prototype
                scope.setPrototype(rootScope);

                // We want "scope" to be a new top-level scope, so set its
                // parent scope to null. This means that any variables created
                // by assignments will be properties of "scope".
                scope.setParentScope(null);

                // setup the context for use
                WrapFactory wrapFactory = ((RhinoJavaScriptEngineFactory) getFactory()).getWrapFactory();
                rhinoContext.setWrapFactory(wrapFactory);

                // this is the top level call
                isTopLevelCall = true;
            }

            // add initial properties to the scope
            replacedProperties = setBoundProperties(scope, bindings);

            final int lineNumber = 1;
            final Object securityDomain = null;

            Object result = rhinoContext.evaluateReader(scope, scriptReader, scriptName,
                    lineNumber, securityDomain);

            if (result instanceof Wrapper) {
                result = ((Wrapper) result).unwrap();
            }
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        protected SlingWrapFactory wrapFactory;

        @Override
        public ScriptEngine getScriptEngine() {
            final Context rhinoContext = Context.enter();
            Scriptable scope = rhinoContext.initStandardObjects(new ImporterTopLevel(), false);
            return new RhinoJavaScriptEngine(this, scope);
        }
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    }   
  }

  private String sm_eval(String filename, String code, boolean handle_retval) {
   
    Context ctx = cf_global.enterContext(vm.cx);
    try {
     
      Script scr = ctx.compileString(code, filename, 1, null);     
      Object result = scr.exec(ctx, vm.global);
     
      if (handle_retval) {
        if (result instanceof String) {
          return (String) result;
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      int level;
      if (app.getBoolean(cbCompInt, "selected"))
        level = -1;
      else
        level = 9;
      Context cx = Context.enter();
      cx.setOptimizationLevel(level);
      PrintStream out = null;
      Object selOutput = app.find(myUi, "selOutput");
      String sel = app.getString(selOutput, "text");
      if (sel.equals("System.out"))
        out = System.out;
      else if (sel.equals("System.err"))
        out = System.err;
      Object simStatus = app.find(myUi, "simStatus");
      try {
        ScriptableObject scope = cx.initStandardObjects();
        cx.evaluateString(scope, script, "<cmd>", 1, null);
        if (similarity != null) similarity.destroy();
        similarity = new CustomSimilarity(cx, scope, out);
        app.setCustomSimilarity(similarity);
        app.setString(simStatus, "text", "OK");
        app.setColor(simStatus, "foreground", Color.green);
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   @Override
   public String transform(HttpServletRewrite event, String less)
   {

      Context context = Context.enter();

      try {

         context.setOptimizationLevel(-1);
         context.setLanguageVersion(Context.VERSION_1_6);

         Scriptable scope = context.initStandardObjects();

         String script = new StringBuilder(baseScript)
                  .append("lessToCss('")
                  .append(escape(less))
                  .append("');")
                  .toString();

         Object result = context.evaluateString(scope, script, this.getClass().getSimpleName(), 1, null);

         if (result != null) {
            return result.toString();
         }
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  /**
   * @param filename
   * @throws WinkBuildException
   */
  private static void executeJs(final String filename) throws WinkBuildException {
    final Context cx = Context.enter();
    cx.setOptimizationLevel(-1);
    final ScriptableObject scope = cx.initStandardObjects();

    final String fileToInspect = new String(filename);
    boolean goodExecution = false;
    try {
      final Reader buildFile = new FileReader(new File(fileToInspect));
      final Script sc = cx.compileReader(buildFile, fileToInspect, 1, null);

      final NativeObject window = new NativeObject();
      ScriptableObject.putProperty(scope, "window", window);
      final NativeObject htmlelement = new NativeObject();
      ScriptableObject.putProperty(scope, "HTMLElement", htmlelement);
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