com.vaadin.terminal.gwt.server
Class ApplicationServlet

java.lang.Object
  javax.servlet.GenericServlet
      javax.servlet.http.HttpServlet
          com.vaadin.terminal.gwt.server.AbstractApplicationServlet
              com.vaadin.terminal.gwt.server.ApplicationServlet

All Implemented Interfaces:

Constants, Serializable, Servlet, ServletConfig

Direct Known Subclasses:

GAEApplicationServlet

public class ApplicationServlet
extends AbstractApplicationServlet

This servlet connects a Vaadin Application to Web.

Since:

5.0

Version:

7.0.0.alpha3

Author:

Vaadin Ltd.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class com.vaadin.terminal.gwt.server.AbstractApplicationServlet

AbstractApplicationServlet.RequestError, AbstractApplicationServlet.RequestType

Field Summary

Fields inherited from interface com.vaadin.terminal.gwt.server.Constants

AJAX_UIDL_URI, DEFAULT_BUFFER_SIZE, DEFAULT_THEME_CACHETIME, DEFAULT_THEME_NAME, DEFAULT_WIDGETSET, ERROR_NO_ROOT_FOUND, INVALID_SECURITY_KEY_MSG, MAX_BUFFER_SIZE, NOT_PRODUCTION_MODE_INFO, PARAMETER_VAADIN_RESOURCES, PARAMETER_WIDGETSET, PORTAL_PARAMETER_VAADIN_RESOURCE_PATH, PORTAL_PARAMETER_VAADIN_THEME, PORTAL_PARAMETER_VAADIN_WIDGETSET, SERVLET_PARAMETER_DISABLE_XSRF_PROTECTION, SERVLET_PARAMETER_PRODUCTION_MODE, SERVLET_PARAMETER_RESOURCE_CACHE_TIME, THEME_DIRECTORY_PATH, URL_PARAMETER_CLOSE_APPLICATION, URL_PARAMETER_REPAINT_ALL, URL_PARAMETER_RESTART_APPLICATION, URL_PARAMETER_THEME, WARNING_RESOURCE_CACHING_TIME_NOT_NUMERIC, WARNING_XSRF_PROTECTION_DISABLED, WIDGETSET_DIRECTORY_PATH, WIDGETSET_MISMATCH_INFO

Constructor Summary

ApplicationServlet()

Method Summary

protected Class<? extends Application>	getApplicationClass()
protected Application	getNewApplication(HttpServletRequest request) Creates a new application for the given request.
void	init(ServletConfig servletConfig) Called by the servlet container to indicate to a servlet that the servlet is being placed into service.

Methods inherited from class com.vaadin.terminal.gwt.server.AbstractApplicationServlet

createCommunicationManager, createWrappedRequest, criticalNotification, getApplicationContext, getApplicationProperty, getApplicationUrl, getClassLoader, getDefaultTheme, getDeploymentConfiguration, getExistingApplication, getRequestPathInfo, getRequestType, getResourceCacheTime, getResourceLocation, getResourcePath, getStaticFilesLocation, getSystemMessages, getSystemMessages, getSystemProperty, isAllowedVAADINResourceUrl, isProductionMode, safeEscapeForHtml, service, stripSpecialChars

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doGet, doHead, doOptions, doPost, doPut, doTrace, getLastModified, service

Methods inherited from class javax.servlet.GenericServlet

destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, log, log

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ApplicationServlet

public ApplicationServlet()

Method Detail

init

public void init(ServletConfig servletConfig)
          throws ServletException

Called by the servlet container to indicate to a servlet that the servlet is being placed into service.

Specified by:

init in interface Servlet

Overrides:

init in class AbstractApplicationServlet

Parameters:

servletConfig - the object containing the servlet's configuration and initialization parameters

Throws:

ServletException - if an exception has occurred that interferes with the servlet's normal operation.

getNewApplication

protected Application getNewApplication(HttpServletRequest request)
                                 throws ServletException

Description copied from class: AbstractApplicationServlet

Creates a new application for the given request.

Specified by:

getNewApplication in class AbstractApplicationServlet

Parameters:

request - the HTTP request.

Returns:

A new Application instance.

Throws:

ServletException

getApplicationClass

protected Class<? extends Application> getApplicationClass()
                                                    throws ClassNotFoundException

Specified by:

getApplicationClass in class AbstractApplicationServlet

Throws:

ClassNotFoundException