Examples of org.mozilla.javascript.ContextFactory

org.mozilla.javascript.ContextFactory
om {@link Context} to store execution time.private static class MyContext extends Context { long startTime; } static { // Initialize GlobalFactory with custom factory ContextFactory.initGlobal(new MyFactory()); } // Override {@link #makeContext()}protected Context makeContext() { MyContext cx=new MyContext(); // Use pure interpreter mode to allow for // {@link #observeInstructionCount(Context,int)} to workcx.setOptimizationLevel(-1); // Make Rhino runtime to call observeInstructionCount // each 10000 bytecode instructions cx.setInstructionObserverThreshold(10000); return cx; } // Override {@link #hasFeature(Context,int)}public boolean hasFeature(Context cx, int featureIndex) { // Turn on maximum compatibility with MSIE scripts switch (featureIndex) { case {@link Context#FEATURE_NON_ECMA_GET_YEAR}: return true; case {@link Context#FEATURE_MEMBER_EXPR_AS_FUNCTION_NAME}: return true; case {@link Context#FEATURE_RESERVED_KEYWORD_AS_IDENTIFIER}: return true; case {@link Context#FEATURE_PARENT_PROTO_PROPERTIES}: return false; } return super.hasFeature(cx, featureIndex); } // Override {@link #observeInstructionCount(Context,int)}protected void observeInstructionCount(Context cx, int instructionCount) { MyContext mcx=(MyContext)cx; long currentTime=System.currentTimeMillis(); if (currentTime - mcx.startTime > 10*1000) { // More then 10 seconds from Context creation time: // it is time to stop the script. // Throw Error instance to ensure that script will never // get control back through catch or finally. throw new Error(); } } // Override {@link #doTopCall(Callable, Context, Scriptable scope, Scriptable thisObj, Object[] args)}protected Object doTopCall(Callable callable, Context cx, Scriptable scope, Scriptable thisObj, Object[] args) { MyContext mcx = (MyContext)cx; mcx.startTime = System.currentTimeMillis(); return super.doTopCall(callable, cx, scope, thisObj, args); } }

  /**
   * Runs the provided action at the given optimization level
   */
  public static void runWithOptimizationLevel(final ContextAction action, final int optimizationLevel)
  {
    runWithOptimizationLevel(new ContextFactory(), action, optimizationLevel);
  }

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            return super.doTopCall(callable, cx, scope, thisObj, args);
        }
    }


    private void baseCase(int optimizationLevel, String source) {
        ContextFactory factory = new MyFactory();
        Context cx = factory.enterContext();
        cx.setOptimizationLevel(optimizationLevel);
        assertTrue(cx instanceof MyContext);
        try {
            Scriptable globalScope = cx.initStandardObjects();
            cx.evaluateString(globalScope,

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        super(classpathReference);
    }


    public void initializeRhino() {


        rhinoContextFactory = new ContextFactory();
        if (System.getProperty("cxf.jsdebug") != null && !rhinoDebuggerUp) {
            Main.mainEmbedded(rhinoContextFactory, rhinoScope, "Debug embedded JavaScript.");
            rhinoDebuggerUp = true;
        }

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        super(classpathReference);
    }


    public void initializeRhino() {


        rhinoContextFactory = new ContextFactory();
        if (System.getProperty("cxf.jsdebug") != null && !rhinoDebuggerUp) {
            try {
                Class<?> debuggerMain = 
                            ClassLoaderUtils.loadClass("org.mozilla.javascript.tools.debugger.Main",
                                                                   getClass());

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    else
      moduleCompiler = new ScriptCompiler(preludeLoader.getPreludeScope());
  }
  
  private void enableDynamicScope() {
    ContextFactory.initGlobal(new ContextFactory() {
      @Override
      protected boolean hasFeature(Context cx, int featureIndex) {
        if(featureIndex == Context.FEATURE_DYNAMIC_SCOPE)
          return true;
        else

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            setName("RhinoInterpreterThread");
        }


        @Override
        public void run() {
            ContextFactory contextFactory = new ContextFactory();
            RhinoInterpreter.this.global = new Global();
            RhinoInterpreter.this.global.init(contextFactory);
            RhinoInterpreter.this.cx = contextFactory.enterContext();
            while (!finished) {
                try {
                    ICommand cmd = queue.take();
                    if (cmd instanceof DisposeCommand) {
                        finished = true;

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        cx.evaluateString(top, script, "script", 0, null);
        return null;
      }
    };


    final ContextFactory contextFactory = new ContextFactory() {
      @Override
      protected boolean hasFeature(final Context cx, final int featureIndex) {
        if (Context.FEATURE_STRICT_MODE == featureIndex) {
          return !acceptWriteReadOnly;
        }
        return super.hasFeature(cx, featureIndex);
      }
    };
    contextFactory.call(action);
  }

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        return "string[]";
    }


    @Test
    public void callOverloadedFunction() {
        new ContextFactory().call(new ContextAction() {
            public Object run(Context cx) {
                cx.getWrapFactory().setJavaPrimitiveWrap(false);
                Assert.assertEquals("string[]", cx.evaluateString(
                        cx.initStandardObjects(),
                        "new org.mozilla.javascript.tests.Bug496585Test().method('one', 'two', 'three')",

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        assertTrue("success".equals(result));
        System.out.println("passed");
    }


    public void runJsTests(File[] tests) throws IOException {
        ContextFactory factory = ContextFactory.getGlobal();
        Context cx = factory.enterContext();
        try {
            cx.setOptimizationLevel(this.optimizationLevel);
            Scriptable shared = cx.initStandardObjects();
            for (File f : tests) {
                int length = (int) f.length(); // don't worry about very long

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  public void testSetNullForScriptableSetter() throws Exception {


    final String scriptCode = "foo.myProp = new Foo2();\n"
      + "foo.myProp = null;";


    final ContextFactory factory = new ContextFactory();
    final Context cx = factory.enterContext();


    try {
          final ScriptableObject topScope = cx.initStandardObjects();
          final Foo foo = new Foo();

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