Examples of flex.messaging.io.PropertyProxy

flex.messaging.io.PropertyProxy
A PropertyProxy allows customized serialization and deserialization of complex objects by providing access to each of the steps in the serialization and deserialization process. A serializer asks a PropertyProxy for the class name, traits and properties during serialization. A deserializer asks a PropertyProxy to create a new instance and set property values. Different PropertyProxy implementations may be written for different types of objects such as Map, Dictionary, Enumerable, Throwable, and Beans.

                if (desc != null)
                    ac.setDescriptor(desc);
            }


            // Then wrap ArrayCollection in PropertyProxy for bean-like serialization
            PropertyProxy proxy = PropertyProxyRegistry.getProxy(ac);
            writePropertyProxy(proxy, ac);
        }
    }

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    /**
     * @exclude 
     */
    protected void writeCustomObject(Object o) throws IOException
    {
        PropertyProxy proxy = null;


        if (o instanceof PropertyProxy)
        {
            proxy = (PropertyProxy)o;
            o = proxy.getDefaultInstance();


            // The proxy may wrap a null default instance, if so, short circuit here.
            if (o == null)
            {
                writeAMFNull();
                return;
            }
            // HACK: Short circuit and unwrap if PropertyProxy is wrapping an Array
            // or Collection type since we don't yet have the ability to proxy multiple 
            // AMF types. We write an AMF Array directly instead of an AMF Object
            else if (o instanceof Collection)
            {
                if (context.legacyCollection)
                    writeCollection((Collection)o, proxy.getDescriptor());
                else
                    writeArrayCollection((Collection)o, proxy.getDescriptor());
                return;
            }
            else if (o.getClass().isArray())
            {
                writeObjectArray((Object[])o, proxy.getDescriptor());
                return;
            }
            else if (context.legacyMap && o instanceof Map && !(o instanceof ASObject))
            {
                writeMapAsECMAArray((Map)o);

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    // <object type="com.my.Class">


    public void start_object(Attributes attributes)
    {
        PropertyProxy proxy = null;


        String type = attributes.getValue("type");
        if (type != null)
        {
            type = type.trim();
        }


        Object object;
        
        if (type != null && type.length() > 0)
        {
            // Check for any registered class aliases 
            String aliasedClass = ClassAliasRegistry.getRegistry().getClassName(type);
            if (aliasedClass != null)
                type = aliasedClass;


            if (type == null || type.length() == 0)
            {
                object = new ASObject();
            }
            else if (type.startsWith(">")) // Handle [RemoteClass] (no server alias)
            {
                object = new ASObject();
                ((ASObject)object).setType(type);
            }
            else if (context.instantiateTypes || type.startsWith("flex."))
            {
                Class desiredClass = AbstractProxy.getClassFromClassName(type);


                proxy = PropertyProxyRegistry.getRegistry().getProxyAndRegister(desiredClass);


                if (proxy == null)
                    object = ClassUtil.createDefaultInstance(desiredClass, null);
                else
                    object = proxy.createInstance(type);
            }
            else
            {
                // Just return type info with an ASObject...
                object = new ASObject();

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            traitsStack.pop();
        
        if (!objectStack.empty())
        {
            Object obj = objectStack.pop();
            PropertyProxy proxy = (PropertyProxy) proxyStack.pop();


            Object newObj = proxy == null ? obj : proxy.instanceComplete(obj);
            if (newObj != obj)
            {
                int i;
                // Find the index in the list of the old objct and replace it with 
                // the new one.

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            }


            try
            {
                // Then check if there's a more suitable proxy now that we have an instance
                PropertyProxy proxy = (PropertyProxy) proxyStack.peek();
                if (proxy == null)
                    proxy = beanproxy;
                proxy.setValue(obj, prop, value);
            }
            catch (Exception ex)
            {
                throw new MessageException("Failed to set property '" + prop + "' with value: " + value, ex);
            }

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    protected Object decodeTypedObject(Object bean, Object encodedObject)
    {
        TypeMarshallingContext context = TypeMarshallingContext.getTypeMarshallingContext();
        context.getKnownObjects().put(encodedObject, bean);


        PropertyProxy beanProxy = PropertyProxyRegistry.getProxy(bean);
        PropertyProxy encodedProxy = PropertyProxyRegistry.getProxy(encodedObject);


        List propertyNames = beanProxy.getPropertyNames(bean);
        if (propertyNames != null)
        {
            Iterator it = propertyNames.iterator();
            while (it.hasNext())
            {
                String propName = (String)it.next();


                Class wClass = beanProxy.getType(bean, propName);


                // get property value from encodedObject
                Object value = encodedProxy.getValue(encodedObject, propName);


                Object decodedObject = null;
                try
                {
                    if (value != null)

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