Examples with Context org.mozilla.javascript.Context used on opensource projects

Example 41 with Context

use of org.mozilla.javascript.Context in project gocd by gocd.

the class JsonTester method javascriptParse.

public static Object javascriptParse(String other) {
    try {
        Context ctx = Context.enter();
        ScriptableObject scope = ctx.initStandardObjects();
        return parse(ctx.evaluateString(scope, "json = " + other, "JsonTester", 1, null));
    } catch (Exception evaluator) {
        evaluator.printStackTrace();
        System.err.println("Invalid json:\n" + other);
        throw bomb("Invalid javascript", evaluator);
    } finally {
        Context.exit();
    }
}

Example 42 with Context

use of org.mozilla.javascript.Context in project sling by apache.

the class AsyncExtractor method decodeJSPromise.

private void decodeJSPromise(final Scriptable promise, final UnaryCallback callback) {
    try {
        Context context = Context.enter();
        final AsyncContainer errorContainer = new AsyncContainer();
        final Function errorHandler = createErrorHandler(errorContainer);
        final Function successHandler = convertCallback(callback);
        EventLoopInterop.schedule(context, new Runnable() {

            @Override
            public void run() {
                ScriptableObject.callMethod(promise, THEN_METHOD, new Object[] { successHandler, errorHandler });
            }
        });
        if (errorContainer.isCompleted()) {
            throw new SightlyException("Promise has completed with failure: " + Context.toString(errorContainer.getResult()));
        }
    } finally {
        Context.exit();
    }
}

Example 43 with Context

use of org.mozilla.javascript.Context in project sling by apache.

the class AsyncExtractor method convertCallback.

private static Function convertCallback(final UnaryCallback unaryCallback) {
    return new BaseFunction() {

        @Override
        public Object call(Context cx, Scriptable scope, Scriptable thisObj, Object[] args) {
            Object arg = (args.length == 0) ? Context.getUndefinedValue() : args[0];
            unaryCallback.invoke(arg);
            return Context.getUndefinedValue();
        }
    };
}

Example 44 with Context

use of org.mozilla.javascript.Context in project gradle by gradle.

the class RhinoWorkerUtils method parse.

public static Scriptable parse(File source, String encoding, Action<Context> contextConfig) {
    Context context = Context.enter();
    if (contextConfig != null) {
        contextConfig.execute(context);
    }
    Scriptable scope = context.initStandardObjects();
    try {
        Reader reader = new InputStreamReader(new FileInputStream(source), encoding);
        try {
            context.evaluateReader(scope, reader, source.getName(), 0, null);
        } finally {
            reader.close();
        }
    } catch (IOException e) {
        throw new UncheckedIOException(e);
    } finally {
        Context.exit();
    }
    return scope;
}

Example 45 with Context

use of org.mozilla.javascript.Context in project gradle by gradle.

the class RhinoWorkerUtils method childScope.

public static <R> R childScope(Scriptable parentScope, ScopeOperation<R> operation) {
    Context context = Context.enter();
    try {
        operation.initContext(context);
        Scriptable childScope = context.newObject(parentScope);
        childScope.setParentScope(parentScope);
        return operation.action(childScope, context);
    } finally {
        Context.exit();
    }
}