Examples of org.directwebremoting.AjaxFilter

org.directwebremoting.AjaxFilter
A filter is a way to insert processing tasks at various points during the processing of an Ajax call.
Example filters:
- Authentication
- Latency simulators
- Data cleansing - remove private data
- Logging filters - when you need specific logging action
@since DWR 2.0 @author Joe Walker [joe at getahead dot ltd dot uk]

                    {
                        if (obj instanceof String)
                        {
                            String filterName = (String) obj;


                            AjaxFilter filter = LocalUtil.classNewInstance(filterName, filterName, AjaxFilter.class);
                            if (filter != null)
                            {
                                ajaxFilterManager.addAjaxFilter(filter, scriptName);
                            }
                        }
                        else if (obj instanceof AjaxFilter)
                        {
                            AjaxFilter filter = (AjaxFilter) obj;
                            ajaxFilterManager.addAjaxFilter(filter, scriptName);
                        }
                        else
                        {
                            throw new IllegalArgumentException("An invalid filter is added for script '" + scriptName + "'. It should either be the class name of the filter or an instantiated AjaxFilter, but was: '" + obj + "'.");

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     * @param container The IoC container to configure
     */
    protected void processFilter(Filter filterAnn, String name, Container container)
    {
        Map<String, String> filterParams = getParamsMap(filterAnn.params());
        AjaxFilter filter = LocalUtil.classNewInstance(name, filterAnn.type().getName(), AjaxFilter.class);
        if (filter != null)
        {
            LocalUtil.setParams(filter, filterParams, null);
            AjaxFilterManager filterManager = container.getBean(AjaxFilterManager.class);
            filterManager.addAjaxFilter(filter, name);

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        {
            throw new IllegalArgumentException(clazz.getName() + " is not an AjaxFilter implementation");
        }


        Map<String, String> filterParams = getParamsMap(globalFilterAnn.params());
        AjaxFilter filter = (AjaxFilter) clazz.newInstance();
        if (filter != null)
        {
            LocalUtil.setParams(filter, filterParams, null);
            AjaxFilterManager filterManager = container.getBean(AjaxFilterManager.class);
            filterManager.addAjaxFilter(filter);

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        String type = allower.getAttribute(ATTRIBUTE_CLASS);


        try
        {
            Class<?> impl = LocalUtil.classForName(type);
            AjaxFilter object = (AjaxFilter) impl.newInstance();


            LocalUtil.setParams(object, createSettingMap(allower), ignore);


            ajaxFilterManager.addAjaxFilter(object);
        }

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        for (int i = 0; i < nodes.getLength(); i++)
        {
            Element include = (Element) nodes.item(i);


            String type = include.getAttribute(ATTRIBUTE_CLASS);
            AjaxFilter filter = LocalUtil.classNewInstance(javascript, type, AjaxFilter.class);
            if (filter != null)
            {
                LocalUtil.setParams(filter, createSettingMap(include), ignore);
                ajaxFilterManager.addAjaxFilter(filter, javascript);
            }

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        {
            public Object doFilter(Object obj, Method meth, Object[] params) throws Exception
            {
                if (it.hasNext())
                {
                    AjaxFilter next = it.next();
                    return next.doFilter(obj, meth, params, this);
                }
                else
                {
                    if ((null != obj && meth.getDeclaringClass().equals(obj.getClass())) || Modifier.isStatic(meth.getModifiers()))
                    {

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        {
            public Object doFilter(Object obj, Method meth, Object[] params) throws Exception
            {
                if (it.hasNext())
                {
                    AjaxFilter next = it.next();
                    return next.doFilter(obj, meth, params, this);
                }
                else
                {
                    if ((null != obj && meth.getDeclaringClass().equals(obj.getClass())) || Modifier.isStatic(meth.getModifiers()))
                    {

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