Examples of org.mozilla.javascript.Scriptable

org.mozilla.javascript.Scriptable
This is interface that all objects in JavaScript must implement. The interface provides for the management of properties and for performing conversions.
Host system implementors may find it easier to extend the ScriptableObject class rather than implementing Scriptable when writing host objects.
There are many static methods defined in ScriptableObject that perform the multiple calls to the Scriptable interface needed in order to manipulate properties in prototype chains.
@see org.mozilla.javascript.ScriptableObject @author Norris Boyd @author Nick Thompson @author Brendan Eich

                    "helma.scripting.rhino.extensions.XmlRpcObject", false);
            MailObject.init(global, app.getProperties());
            JSAdapter.init(context, global, false);


            // add some convenience functions to string, date and number prototypes
            Scriptable stringProto = ScriptableObject.getClassPrototype(global, "String");
            stringProto.put("trim", stringProto, new StringTrim());


            Scriptable dateProto = ScriptableObject.getClassPrototype(global, "Date");
            dateProto.put("format", dateProto, new DateFormat());


            Scriptable numberProto = ScriptableObject.getClassPrototype(global, "Number");
            numberProto.put("format", numberProto, new NumberFormat());


            Collection protos = app.getPrototypes();
            for (Iterator i = protos.iterator(); i.hasNext();) {
                Prototype proto = (Prototype) i.next();
                initPrototype(proto);

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    * Check if an object has a function property (public method if it
    * is a java object) with that name.
    */
    public boolean hasFunction(String protoname, String fname) {
        // throws EvaluatorException if type has a syntax error
        Scriptable op = getValidPrototype(protoname);


        // if this is an untyped object return false
        if (op == null) {
            return false;
        }

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                    ht.put(key, processXmlRpcResponse(prop.getValue()));
                }
            }
            return ht;
        } else if (arg instanceof Scriptable) {
            Scriptable s = (Scriptable) arg;
            if ("Date".equals(s.getClassName())) {
                return new Date((long) ScriptRuntime.toNumber(s));
            }
        }
        return arg;
    }

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        Wrapper wrapper = ref == null ? null : (Wrapper) ref.get();


        if (wrapper == null || wrapper.unwrap() != e) {
            // Gotta find out the prototype name to use for this object...
            String prototypeName = app.getPrototypeName(e);
            Scriptable op = getPrototype(prototypeName);


            if (op == null) {
                // no prototype found, return an unscripted wrapper
                wrapper = new NativeJavaObject(global, e, e.getClass());
            } else {

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        HopObject hobj = (HopObject) wrappercache.get(node);


        if (hobj == null) {
            String protoname = node.getPrototype();
            Scriptable op = getValidPrototype(protoname);


            // no prototype found for this node
            if (op == null) {
                // maybe this object has a prototype name that has been
                // deleted, but the storage layer was able to set a

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     * Get a node wrapper for a node that may not have been fetched yet
     * @param handle a node handle
     * @return a wrapper for the node
     */
    public Scriptable getNodeWrapper(NodeHandle handle) {
        Scriptable hobj = (HopObject) wrappercache.get(handle);
        if (hobj != null) {
            return hobj;
        } else if (handle.hasNode()) {
            hobj = getNodeWrapper(handle.getNode(app.getWrappedNodeManager()));
        }


        if (hobj == null) {
            String protoName = handle.getKey().getStorageName();
            Scriptable op = getValidPrototype(protoName);


            // no prototype found for this node
            if (op == null) {
                protoName = "HopObject";
                op = getValidPrototype("HopObject");

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                if (proto != null) {
                    skin = eng.getSkin(proto.getName(), hrefSkin);
                }


                if (skin != null) {
                    Scriptable param = Context.getCurrentContext().newObject(global);
                    param.put("path", param, href);
                    href = skin.renderAsString(eng.getRequestEvaluator(), handler, param).trim();
                    break;
                }


                handler = app.getParentElement(handler);

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        app.setCurrentCodeResource(code);


        String encoding = app.getProperty("sourceCharset");


        try {
            Scriptable op = type.objProto;
            // do the update, evaluating the file
            if (sourceName.endsWith(".js")) {
                reader = encoding == null ?
                        new InputStreamReader(code.getInputStream()) :
                        new InputStreamReader(code.getInputStream(), encoding);

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        String scriptStr = sb.toString();


        Context cx = Context.enter();
        boolean providerFound = false;
        try {
            Scriptable scriptScope = cx.initStandardObjects(null, true);
            Object[] ids = compileScript(cx, scriptStr, scriptScope, f);
            if (ids.length > 0) {
                Service.Mode mode = Service.Mode.PAYLOAD;
                for (Object idObj : ids) {
                    if (!(idObj instanceof String)) {
                        continue;
                    }
                    String id = (String)idObj;
                    if (!id.startsWith("WebServiceProvider")) {
                        continue;
                    }
                    Object obj = scriptScope.get(id, scriptScope);
                    if (!(obj instanceof Scriptable)) {
                        continue;
                    }
                    Scriptable wspVar = (Scriptable)obj;
                    providerFound = true;
                    obj = wspVar.get("ServiceMode", wspVar);
                    if (obj != Scriptable.NOT_FOUND) {
                        if (obj instanceof String) {
                            String value = (String)obj;
                            if ("PAYLOAD".equalsIgnoreCase(value)) {
                                mode = Service.Mode.PAYLOAD;

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    public DOMSource invoke(DOMSource request) {
        DOMSource response = new DOMSource();
        Context cx = Context.enter();
        try {
            Scriptable scope = cx.newObject(scriptScope);
            scope.setPrototype(scriptScope);
            scope.setParentScope(null);
            Node node = request.getNode();
            Object inDoc = null;
            if (isE4X) {
                try {
                    Object xo = XmlObject.Factory.parse(node);
                    inDoc = Context.toObject(xo, scope);
                    Object[] args = {inDoc};
                    inDoc = cx.newObject(scriptScope, "XML", args);
                } catch (Exception ex) {
                    ex.printStackTrace();
                }
            } else {
                inDoc = Context.toObject(node, scope);
            }
            Object[] args = {inDoc};
            Object jsResp = invokeFunc.call(cx, scope, scope, args);
            if (isE4X) {
                // need to check return type and throw exception
                // if wrong type
                Scriptable s = (Scriptable)jsResp;
                Object out = ScriptableObject.callMethod(s,
                                                         "getXmlObject",
                                                         Context.emptyArgs);
                Wrapper wrapped = (Wrapper)out;
                XmlObject xml = (XmlObject)wrapped.unwrap();

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