Examples of com.sun.faces.application.ViewHandlerResponseWrapper

com.sun.faces.application.ViewHandlerResponseWrapper

This class is used by {@link javax.faces.application.ViewHandler#createView} to obtain thetext that exists after the <f:view> tag.

     */
    private static ViewHandlerResponseWrapper getWrapper(ExternalContext extContext) {


        Object response = extContext.getResponse();
        if (response instanceof HttpServletResponse) {
            return new ViewHandlerResponseWrapper((HttpServletResponse) response);
        }
        throw new IllegalArgumentException();


    }

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            context.setResponseWriter(oldWriter);
        }


        // write any AFTER_VIEW_CONTENT to the response
        // side effect: AFTER_VIEW_CONTENT removed
        ViewHandlerResponseWrapper wrapper = (ViewHandlerResponseWrapper)
              RequestStateManager.remove(context, RequestStateManager.AFTER_VIEW_CONTENT);
        if (null != wrapper) {
            wrapper.flushToWriter(extContext.getResponseOutputWriter(),
                                  extContext.getResponseCharacterEncoding());
        }


        extContext.responseFlushBuffer();

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        // save the original response
        Object originalResponse = extContext.getResponse();


        // replace the response with our wrapper
        ViewHandlerResponseWrapper wrapped = getWrapper(extContext);
        extContext.setResponse(wrapped);


        try
        {


          // build the view by executing the page
          extContext.dispatch(requestURI);


          if (LOGGER.isLoggable(Level.FINE)) {
              LOGGER.fine("After dispacthMessage to viewId " + requestURI);
          }
        }
        finally
        {
          // replace the original response
          extContext.setResponse(originalResponse);
        }


        // Follow the JSTL 1.2 spec, section 7.4,
        // on handling status codes on a forward
        if (wrapped.getStatus() < 200 || wrapped.getStatus() > 299) {
            // flush the contents of the wrapper to the response
            // this is necessary as the user may be using a custom
            // error page - this content should be propagated
            wrapped.flushContentToWrappedResponse();
            return true;
        }


        // Put the AFTER_VIEW_CONTENT into request scope
        // temporarily

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     */
    private static ViewHandlerResponseWrapper getWrapper(ExternalContext extContext) {


        Object response = extContext.getResponse();
        if (response instanceof HttpServletResponse) {
            return new ViewHandlerResponseWrapper((HttpServletResponse) response);
        }
        throw new IllegalArgumentException();


    }

View Full Code Here

            context.setResponseWriter(oldWriter);
        }


        // write any AFTER_VIEW_CONTENT to the response
        // side effect: AFTER_VIEW_CONTENT removed
        ViewHandlerResponseWrapper wrapper = (ViewHandlerResponseWrapper)
              RequestStateManager.remove(context, RequestStateManager.AFTER_VIEW_CONTENT);
        if (null != wrapper) {
            wrapper.flushToWriter(extContext.getResponseOutputWriter(),
                                  extContext.getResponseCharacterEncoding());
        }


        extContext.responseFlushBuffer();

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        // save the original response
        Object originalResponse = extContext.getResponse();


        // replace the response with our wrapper
        ViewHandlerResponseWrapper wrapped = getWrapper(extContext);
        extContext.setResponse(wrapped);


        try
        {


          // build the view by executing the page
          extContext.dispatch(requestURI);


          if (LOGGER.isLoggable(Level.FINE)) {
              LOGGER.fine("After dispacthMessage to viewId " + requestURI);
          }
        }
        finally
        {
          // replace the original response
          extContext.setResponse(originalResponse);
        }


        // Follow the JSTL 1.2 spec, section 7.4,
        // on handling status codes on a forward
        if (wrapped.getStatus() < 200 || wrapped.getStatus() > 299) {
            // flush the contents of the wrapper to the response
            // this is necessary as the user may be using a custom
            // error page - this content should be propagated
            wrapped.flushContentToWrappedResponse();
            return true;
        }


        // Put the AFTER_VIEW_CONTENT into request scope
        // temporarily

View Full Code Here

     */
    private static ViewHandlerResponseWrapper getWrapper(ExternalContext extContext) {


        Object response = extContext.getResponse();
        if (response instanceof HttpServletResponse) {
            return new ViewHandlerResponseWrapper((HttpServletResponse) response);
        }
        throw new IllegalArgumentException();


    }

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