Examples of org.directwebremoting.servlet.UrlProcessor

org.directwebremoting.servlet.UrlProcessor
This is the main servlet that handles all the requests to DWR.
It is on the large side because it can't use technologies like JSPs etc since it all needs to be deployed in a single jar file, and while it might be possible to integrate Velocity or similar I think simplicity is more important, and there are only 2 real pages both script heavy in this servlet anyway.

There are 5 things to do, in the order that you come across them:
- The index test page that points at the classes
- The class test page that lets you execute methods
- The interface javascript that uses the engine to send requests
- The engine javascript to form the iframe request and process replies
- The exec 'page' that executes the method and returns data to the iframe
@author Joe Walker [joe at getahead dot ltd dot uk]

     * to the DWR engine.js to define the Tuscany SCADomain control functions and
     * functions for each SCA service and reference that use <binding.dwr>.
     */
    private void addScriptHandler() {


        UrlProcessor urlProcessor = (UrlProcessor)getContainer().getBean(UrlProcessor.class.getName());


        final EngineHandler engineHandler =
            (EngineHandler)getContainer().getBean(PathConstants.URL_PREFIX + "/engine.js");


        final Handler scaDomainScriptHandler = new Handler() {
            public void handle(HttpServletRequest request, HttpServletResponse response) throws IOException {
                PrintWriter out = response.getWriter();
                out.println("/** Apache Tuscany scaDomain.js Header */");


                engineHandler.handle(request, response);


                tuscanyFooter(request, out);
            }


        };


        // add the scaDomainScriptHandler to the urlProcessor
        // bit of a hack, there's probably cleaner way to get it registered
        urlProcessor.afterContainerSetup(new Container() {
            public Object getBean(String name) {
                return scaDomainScriptHandler;
            }
            public Collection getBeanNames() {
                return Arrays.asList(new String[] {PathConstants.URL_PREFIX + SCADOMAIN_SCRIPT_PATH});

View Full Code Here

     * to the DWR engine.js to define the Tuscany SCADomain control functions and
     * functions for each SCA service and reference that use <binding.dwr>.
     */
    private void addScriptHandler() {


        UrlProcessor urlProcessor = (UrlProcessor)getContainer().getBean(UrlProcessor.class.getName());


        final EngineHandler engineHandler =
            (EngineHandler)getContainer().getBean(PathConstants.URL_PREFIX + "/engine.js");


        final Handler scaDomainScriptHandler = new Handler() {
            public void handle(HttpServletRequest request, HttpServletResponse response) throws IOException {
                PrintWriter out = response.getWriter();
                out.println("/** Apache Tuscany componentContext.js Header */");


                engineHandler.handle(request, response);


                tuscanyFooter(request, out);
            }


        };


        // add the scaDomainScriptHandler to the urlProcessor
        // bit of a hack, there's probably cleaner way to get it registered
        urlProcessor.afterContainerSetup(new Container() {
            public Object getBean(String name) {
                return scaDomainScriptHandler;
            }
            public Collection<?> getBeanNames() {
                return Arrays.asList(new String[] {PathConstants.URL_PREFIX + SCRIPT_PATH});

View Full Code Here

     * to the DWR engine.js to define the Tuscany SCADomain control functions and
     * functions for each SCA service and reference that use <binding.dwr>.
     */
    protected void addScriptHandler() {


        UrlProcessor urlProcessor = (UrlProcessor)getContainer().getBean(UrlProcessor.class.getName());


        final EngineHandler engineHandler =
            (EngineHandler)getContainer().getBean(PathConstants.URL_PREFIX + "/engine.js");


        final Handler scaDomainScriptHandler = new Handler() {
            public void handle(HttpServletRequest request, HttpServletResponse response) throws IOException {
                PrintWriter out = response.getWriter();
                out.println("/** Apache Tuscany scaDomain.js Header */");


                engineHandler.handle(request, response);


                tuscanyFooter(request, out);
            }


        };


        // add the scaDomainScriptHandler to the urlProcessor
        // bit of a hack, there's probably cleaner way to get it registered
        urlProcessor.afterContainerSetup(new Container() {
            public Object getBean(String name) {
                return scaDomainScriptHandler;
            }
            public Collection getBeanNames() {
                return Arrays.asList(new String[] {PathConstants.URL_PREFIX + SCADOMAIN_SCRIPT_PATH});

View Full Code Here

     * to the DWR engine.js to define the Tuscany SCADomain control functions and
     * functions for each SCA service and reference that use <binding.dwr>.
     */
    private void addScriptHandler() {


        UrlProcessor urlProcessor = (UrlProcessor)getContainer().getBean(UrlProcessor.class.getName());


        final EngineHandler engineHandler =
            (EngineHandler)getContainer().getBean(PathConstants.URL_PREFIX + "/engine.js");


        final Handler scaDomainScriptHandler = new Handler() {
            public void handle(HttpServletRequest request, HttpServletResponse response) throws IOException {
                PrintWriter out = response.getWriter();
                out.println("/** Apache Tuscany scaDomain.js Header */");


                engineHandler.handle(request, response);


                tuscanyFooter(request, out);
            }


        };


        // add the scaDomainScriptHandler to the urlProcessor
        // bit of a hack, there's probably cleaner way to get it registered
        urlProcessor.afterContainerSetup(new Container() {
            public Object getBean(String name) {
                return scaDomainScriptHandler;
            }
            public Collection getBeanNames() {
                return Arrays.asList(new String[] {PathConstants.URL_PREFIX + SCADOMAIN_SCRIPT_PATH});

View Full Code Here

        try
        {
            // set up the web context and delegate to the processor
            webContextBuilder.engageThread(container, request, response);


            UrlProcessor processor = container.getBean(UrlProcessor.class);
            processor.handle(request, response);
        }
        finally
        {
            webContextBuilder.disengageThread();
        }

View Full Code Here

    /* (non-Javadoc)
     * @see org.directwebremoting.ServerContext#getContextPath()
     */
    public String getContextPath()
    {
        UrlProcessor urlProcessor = container.getBean(UrlProcessor.class);
        return urlProcessor.getContextPath();
    }

View Full Code Here

     * to the DWR engine.js to define the Tuscany SCADomain control functions and
     * functions for each SCA service and reference that use <binding.dwr>.
     */
    protected void addScriptHandler() {


        UrlProcessor urlProcessor = (UrlProcessor)getContainer().getBean(UrlProcessor.class.getName());


        final EngineHandler engineHandler =
            (EngineHandler)getContainer().getBean(PathConstants.URL_PREFIX + "/engine.js");


        final Handler scaDomainScriptHandler = new Handler() {
            public void handle(HttpServletRequest request, HttpServletResponse response) throws IOException {
                PrintWriter out = response.getWriter();
                out.println("/** Apache Tuscany scaDomain.js Header */");


                engineHandler.handle(request, response);


                tuscanyFooter(request, out);
            }


        };


        // add the scaDomainScriptHandler to the urlProcessor
        // bit of a hack, there's probably cleaner way to get it registered
        urlProcessor.afterContainerSetup(new Container() {
            public Object getBean(String name) {
                return scaDomainScriptHandler;
            }
            public Collection getBeanNames() {
                return Arrays.asList(new String[] {PathConstants.URL_PREFIX + SCADOMAIN_SCRIPT_PATH});

View Full Code Here

     * to the DWR engine.js to define the Tuscany SCADomain control functions and
     * functions for each SCA service and reference that use <binding.dwr>.
     */
    private void addScriptHandler() {


        UrlProcessor urlProcessor = (UrlProcessor)getContainer().getBean(UrlProcessor.class.getName());


        final EngineHandler engineHandler =
            (EngineHandler)getContainer().getBean(PathConstants.URL_PREFIX + "/engine.js");


        final Handler scaDomainScriptHandler = new Handler() {
            public void handle(HttpServletRequest request, HttpServletResponse response) throws IOException {
                PrintWriter out = response.getWriter();
                out.println("/** Apache Tuscany scaDomain.js Header */");


                engineHandler.handle(request, response);


                tuscanyFooter(request, out);
            }


        };


        // add the scaDomainScriptHandler to the urlProcessor
        // bit of a hack, there's probably cleaner way to get it registered
        urlProcessor.afterContainerSetup(new Container() {
            public Object getBean(String name) {
                return scaDomainScriptHandler;
            }
            public Collection getBeanNames() {
                return Arrays.asList(new String[] {PathConstants.URL_PREFIX + SCADOMAIN_SCRIPT_PATH});

View Full Code Here

     * to the DWR engine.js to define the Tuscany SCADomain control functions and
     * functions for each SCA service and reference that use <binding.dwr>.
     */
    private void addScriptHandler() {


        UrlProcessor urlProcessor = (UrlProcessor)getContainer().getBean(UrlProcessor.class.getName());


        final EngineHandler engineHandler =
            (EngineHandler)getContainer().getBean(PathConstants.URL_PREFIX + "/engine.js");


        final Handler scaDomainScriptHandler = new Handler() {
            public void handle(HttpServletRequest request, HttpServletResponse response) throws IOException {
                PrintWriter out = response.getWriter();
                out.println("/** Apache Tuscany scaDomain.js Header */");


                engineHandler.handle(request, response);


                tuscanyFooter(request, out);
            }


        };


        // add the scaDomainScriptHandler to the urlProcessor
        // bit of a hack, there's probably cleaner way to get it registered
        urlProcessor.afterContainerSetup(new Container() {
            public Object getBean(String name) {
                return scaDomainScriptHandler;
            }
            public Collection getBeanNames() {
                return Arrays.asList(new String[] {PathConstants.URL_PREFIX + SCADOMAIN_SCRIPT_PATH});

View Full Code Here

  @Override
  protected void doPost(HttpServletRequest req, HttpServletResponse resp)
      throws ServletException, IOException {
    try {
      webContextBuilder.set(req, resp, getServletConfig(), getServletContext(), container);
      UrlProcessor processor = (UrlProcessor) container.getBean(UrlProcessor.class.getName());
      processor.handle(req, resp);
    } finally {
      webContextBuilder.unset();
    }
  }

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