nextapp.echo2.webcontainer
Class WindowHtmlService

java.lang.Object
  nextapp.echo2.webcontainer.WindowHtmlService

All Implemented Interfaces:

Service

public class WindowHtmlService
extends java.lang.Object
implements Service

Completely re-renders a browser window. This is the default service invoked when the user visits an application.

Field Summary

static WindowHtmlService	INSTANCE
static java.lang.String	ROOT_ID Root element identifier.

Fields inherited from interface nextapp.echo2.webrender.Service

DO_NOT_CACHE

Constructor Summary

WindowHtmlService()

Method Summary

java.lang.String	getId() Returns the unique identifier of this service.
int	getVersion() Returns the version of the service to be retrieved.
void	service(Connection conn) Services an HTTP request.

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final WindowHtmlService INSTANCE

ROOT_ID

public static final java.lang.String ROOT_ID

Root element identifier.

See Also:

Constant Field Values

Constructor Detail

WindowHtmlService

public WindowHtmlService()

Method Detail

getId

public java.lang.String getId()

Description copied from interface: Service

Returns the unique identifier of this service.

Specified by:

getId in interface Service

Returns:

The unique identifier of this service.

See Also:

Service.getId()

getVersion

public int getVersion()

Description copied from interface: Service

Returns the version of the service to be retrieved. When a service is requested with an updated version number, a non-cached copy will be used. getVersion() should return distinct values whenever the service's content may have changed.

Specified by:

getVersion in interface Service

Returns:

The current version number of the service.

See Also:

Service.getVersion()

service

public void service(Connection conn)
             throws java.io.IOException

Description copied from interface: Service

Services an HTTP request. Information about the HTTP request as well as methods for issuing a response are available from the provided Connection object.

Specified by:

service in interface Service

Parameters:

conn - A Connection object which wraps HttpServletRequest and HttpServletResponse objects and provides access to the facilities of the Echo application container.

Throws:

java.io.IOException - in the event of errors related to processing the HTTP request or producing a response.

See Also:

Service.service(nextapp.echo2.webrender.Connection)