nextapp.echo.webcontainer.service
Class JavaScriptService

java.lang.Object
  nextapp.echo.webcontainer.service.JavaScriptService

All Implemented Interfaces:

Service

public class JavaScriptService
extends java.lang.Object
implements Service

A service which renders JavaScript resource files.

Field Summary

Fields inherited from interface nextapp.echo.webcontainer.Service

DO_NOT_CACHE

Constructor Summary

JavaScriptService(java.lang.String id, java.lang.String content)
Creates a new JavaScriptService.

Method Summary

static JavaScriptService	forResource(java.lang.String id, java.lang.String resourceName) Creates a new JavaScript service from the specified resource in the CLASSPATH.
static JavaScriptService	forResources(java.lang.String id, java.lang.String[] resourceNames)
java.lang.String	getId() Returns the unique identifier of this service.
int	getVersion() DO_NOT_CACHE is returned for JavaScript to avoid possibility of ever running out-of-date JavaScript in the event an application is updated and redeployed.
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

Constructor Detail

JavaScriptService

public JavaScriptService(java.lang.String id,
                         java.lang.String content)

Creates a new JavaScriptService.

Parameters:

id - the Service id

content - the JavaScript content

Method Detail

forResource

public static JavaScriptService forResource(java.lang.String id,
                                            java.lang.String resourceName)

Creates a new JavaScript service from the specified resource in the CLASSPATH.

Parameters:

id - the Service id

resourceName - the CLASSPATH resource name containing the JavaScript content

Returns:

the created JavaScriptService

forResources

public static JavaScriptService forResources(java.lang.String id,
                                             java.lang.String[] resourceNames)

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()

DO_NOT_CACHE is returned for JavaScript to avoid possibility of ever running out-of-date JavaScript in the event an application is updated and redeployed.

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.echo.webcontainer.Connection)