Package javax.script

Examples of javax.script.Bindings.containsKey()

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        }
        bindings.put(LOG, logObject);

        // copy non-base variables
        for (Map.Entry<String, Object> entry : slingBindings.entrySet()) {
            if (!bindings.containsKey(entry.getKey())) {
                bindings.put(entry.getKey(), entry.getValue());
            }
        }

        if (!bindingsValuesProviders.isEmpty()) {
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            throws Throwable {
            Object result = null;

            String methodName = method.getName();
            Bindings bindings = scriptEngine.getBindings(ScriptContext.ENGINE_SCOPE);
            if (bindings.containsKey(methodName)) {
                Invocable invocable;
                try {
                    invocable = (Invocable)scriptEngine;
                } catch (ClassCastException exception) {
                    throw new SerializationException(exception);
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        @Override
        public Object evaluate(final Object value) {
            Object result = value;
            Bindings bindings = scriptEngine.getBindings(ScriptContext.GLOBAL_SCOPE);
            if (bindings.containsKey(functionName)) {
                Invocable invocable;
                try {
                    invocable = (Invocable)scriptEngine;
                } catch (ClassCastException exception) {
                    throw new RuntimeException(exception);
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    @Test
    public void shouldClearEngineScopeOnReset() throws Exception {
        final GremlinGroovyScriptEngine engine = new GremlinGroovyScriptEngine();
        engine.eval("x = { y -> y + 1}");
        Bindings b = engine.getContext().getBindings(ScriptContext.ENGINE_SCOPE);
        assertTrue(b.containsKey("x"));
        assertEquals(2, ((Closure) b.get("x")).call(1));

        // should clear the bindings
        engine.reset();
        try {
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        } catch (Exception ex) {

        }

        b = engine.getContext().getBindings(ScriptContext.ENGINE_SCOPE);
        assertFalse(b.containsKey("x"));

        // redefine x
        engine.eval("x = { y -> y + 2}");
        assertEquals(3, engine.eval("x(1)"));
        b = engine.getContext().getBindings(ScriptContext.ENGINE_SCOPE);
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        // redefine x
        engine.eval("x = { y -> y + 2}");
        assertEquals(3, engine.eval("x(1)"));
        b = engine.getContext().getBindings(ScriptContext.ENGINE_SCOPE);
        assertTrue(b.containsKey("x"));
        assertEquals(3, ((Closure) b.get("x")).call(1));
    }

    @Test
    public void shouldReloadClassLoaderWhileDoingEvalInSeparateThread() throws Exception {
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            throws Throwable {
            Object result = null;

            String methodName = method.getName();
            Bindings bindings = scriptEngine.getBindings(ScriptContext.ENGINE_SCOPE);
            if (bindings.containsKey(methodName)) {
                Invocable invocable;
                try {
                    invocable = (Invocable)scriptEngine;
                } catch (ClassCastException exception) {
                    throw new SerializationException(exception);
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    public boolean isDefined(String identifier) {
        Bindings engineBindings = scriptEngine.getBindings(ScriptContext.ENGINE_SCOPE);
        Bindings globalBindings = scriptEngine.getBindings(ScriptContext.GLOBAL_SCOPE);

        return engineBindings.containsKey(identifier) || globalBindings.containsKey(identifier);
    }
   
    private Subject getSubjectFromEngine() {
        return (Subject) findBinding(StandardBindings.SUBJECT);
    }
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            throws Throwable {
            Object result = null;

            String methodName = method.getName();
            Bindings bindings = scriptEngine.getBindings(ScriptContext.ENGINE_SCOPE);
            if (bindings.containsKey(methodName)) {
                Invocable invocable;
                try {
                    invocable = (Invocable)scriptEngine;
                } catch (ClassCastException exception) {
                    throw new SerializationException(exception);
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        @Override
        public Object evaluate(final Object value) {
            Object result = value;
            Bindings bindings = scriptEngine.getBindings(ScriptContext.GLOBAL_SCOPE);
            if (bindings.containsKey(functionName)) {
                Invocable invocable;
                try {
                    invocable = (Invocable)scriptEngine;
                } catch (ClassCastException exception) {
                    throw new RuntimeException(exception);
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