org.apache.cocoon.components.deli
Class DeliImpl

java.lang.Object
  |
  +--org.apache.avalon.framework.logger.AbstractLoggable
        |
        +--org.apache.cocoon.components.deli.DeliImpl

All Implemented Interfaces:

org.apache.avalon.framework.component.Component, org.apache.avalon.framework.component.Composable, org.apache.avalon.framework.context.Contextualizable, Deli, org.apache.avalon.framework.activity.Disposable, org.apache.avalon.framework.activity.Initializable, org.apache.avalon.framework.logger.Loggable, org.apache.avalon.framework.parameters.Parameterizable, org.apache.avalon.framework.thread.ThreadSafe

public final class DeliImpl

extends org.apache.avalon.framework.logger.AbstractLoggable

implements org.apache.avalon.framework.parameters.Parameterizable, Deli, org.apache.avalon.framework.component.Composable, org.apache.avalon.framework.activity.Disposable, org.apache.avalon.framework.activity.Initializable, org.apache.avalon.framework.thread.ThreadSafe, org.apache.avalon.framework.context.Contextualizable

Allows the use of DELI to provide CC/PP or UAProf support. For more details of DELI see the Technical Report DELI: A Delivery Context Library for CC/PP and UAProf.

Version:

CVS $ $ $Date: 2002/02/22 07:00:07 $

Author:

Mark H. Butler

Inner Class Summary

class	DeliImpl.CocoonServletContext Stub implementation of Servlet Context
class	DeliImpl.CocoonServletRequest Stub implementation of HttpServletRequest

Field Summary

protected org.apache.avalon.framework.component.ComponentManager	manager The component manager
protected org.apache.avalon.excalibur.xml.Parser	parser Parser used to construct the DOM tree to import the profile to a stylesheet
protected DeliImpl.CocoonServletContext	servletContext A context, used to retrieve the path to the configuration file

Fields inherited from interface org.apache.cocoon.components.deli.Deli

ROLE

Constructor Summary

DeliImpl()

Method Summary

void	compose(org.apache.avalon.framework.component.ComponentManager manager) Compose this class
void	contextualize(org.apache.avalon.framework.context.Context context) Contextualize this class
void	dispose() Dispose of this class
com.hp.hpl.deli.Profile	getProfile(Request theRequest) Process a HttpServletRequest and either extract CC/PP or UAProf information from it and use this information to resolve a profile or examine the user agent string, match this using the DELI legacy device database, and use this information to retrieve the appropriate CC/PP profile.
org.w3c.dom.Document	getUACapabilities(com.hp.hpl.deli.Profile theProfile) Convert a profile stored as a vector of profile attributes to a DOM tree.
org.w3c.dom.Document	getUACapabilities(Request theRequest) Convert a profile stored as a vector of profile attributes to a DOM tree.
void	initialize() Initialize
void	parameterize(org.apache.avalon.framework.parameters.Parameters params) Configure this class

Methods inherited from class org.apache.avalon.framework.logger.AbstractLoggable

getLogger, setLogger, setupLogger, setupLogger, setupLogger

Methods inherited from class java.lang.Object

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

Field Detail

manager

protected org.apache.avalon.framework.component.ComponentManager manager

The component manager

parser

protected org.apache.avalon.excalibur.xml.Parser parser

Parser used to construct the DOM tree to import the profile to a stylesheet

servletContext

protected DeliImpl.CocoonServletContext servletContext

A context, used to retrieve the path to the configuration file

Constructor Detail

DeliImpl

public DeliImpl()

Method Detail

contextualize

public void contextualize(org.apache.avalon.framework.context.Context context)
                   throws org.apache.avalon.framework.context.ContextException

Contextualize this class

Specified by:

contextualize in interface org.apache.avalon.framework.context.Contextualizable

compose

public void compose(org.apache.avalon.framework.component.ComponentManager manager)
             throws org.apache.avalon.framework.component.ComponentException

Compose this class

Specified by:

compose in interface org.apache.avalon.framework.component.Composable

parameterize

public void parameterize(org.apache.avalon.framework.parameters.Parameters params)

Configure this class

Specified by:

parameterize in interface org.apache.avalon.framework.parameters.Parameterizable

initialize

public void initialize()
                throws java.lang.Exception

Initialize

Specified by:

initialize in interface org.apache.avalon.framework.activity.Initializable

dispose

public void dispose()

Dispose of this class

Specified by:

dispose in interface org.apache.avalon.framework.activity.Disposable

getProfile

public com.hp.hpl.deli.Profile getProfile(Request theRequest)
                                   throws java.io.IOException,
                                          javax.servlet.ServletException,
                                          java.lang.Exception

Process a HttpServletRequest and either extract CC/PP or UAProf information from it and use this information to resolve a profile or examine the user agent string, match this using the DELI legacy device database, and use this information to retrieve the appropriate CC/PP profile.

Parameters:

theRequest - The Request.

Returns:

The profile as a vector of profile attributes.

Throws:

IOException. -

ServletException. -

Exception. -

getUACapabilities

public org.w3c.dom.Document getUACapabilities(com.hp.hpl.deli.Profile theProfile)
                                       throws java.lang.Exception

Convert a profile stored as a vector of profile attributes to a DOM tree.

Parameters:

theProfile - The profile as a vector of profile attributes.

Returns:

The DOM tree.

getUACapabilities

public org.w3c.dom.Document getUACapabilities(Request theRequest)
                                       throws java.io.IOException,
                                              java.lang.Exception

Description copied from interface: Deli

Convert a profile stored as a vector of profile attributes to a DOM tree.

Specified by:

getUACapabilities in interface Deli

Following copied from interface: org.apache.cocoon.components.deli.Deli

Parameters:

theRequest - The Request.

Returns:

The DOM tree.