org.ajax4jsf.resource
Class ResourceContext

java.lang.Object
  org.ajax4jsf.resource.ResourceContext

public abstract class ResourceContext
extends java.lang.Object

Abstraction context class for rendering resource ( image, script, style ) can be work in 2 variants - for simple ServletRequest and as JSF context encapsulation.

Version:

$Revision: 1.1.2.1 $ $Date: 2007/01/09 18:56:57 $

Author:

asmirnov@exadel.com (latest modification by $Author: alexsmirnov $)

Constructor Summary

ResourceContext()

Method Summary

abstract java.lang.String	getInitParameter(java.lang.String name)
abstract java.io.OutputStream	getOutputStream()
abstract java.lang.String	getPathInfo()
abstract java.lang.String	getQueryString()
abstract java.lang.String	getRequestParameter(java.lang.String data_parameter) Get request parameter for given name.
abstract java.io.InputStream	getResourceAsStream(java.lang.String path)
java.lang.Object	getResourceData()
abstract java.lang.String	getServletPath()
abstract java.lang.Object	getSessionAttribute(java.lang.String name) Get session attribute for given name.
abstract java.io.PrintWriter	getWriter() get output writer for send response.
boolean	isCacheEnabled()
void	release() Release any data used by this context.
void	setCacheEnabled(boolean cacheEnabled)
abstract void	setContentType(java.lang.String contentType) Setup response content type as ServletResponse.setContentType(java.lang.String)
abstract void	setDateHeader(java.lang.String name, long value) Delegate to ServletResponse setHeader
abstract void	setHeader(java.lang.String name, java.lang.String value) Delegate to ServletResponse setHeader
abstract void	setIntHeader(java.lang.String name, int value) Delegate to ServletResponse setHeader
void	setResourceData(java.lang.Object data)

Methods inherited from class java.lang.Object

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

Constructor Detail

ResourceContext

public ResourceContext()

Method Detail

setHeader

public abstract void setHeader(java.lang.String name,
                               java.lang.String value)

Delegate to ServletResponse setHeader

Parameters:

name - name of header

value - new value

setIntHeader

public abstract void setIntHeader(java.lang.String name,
                                  int value)

Delegate to ServletResponse setHeader

Parameters:

name - name of header

value - new value

setDateHeader

public abstract void setDateHeader(java.lang.String name,
                                   long value)

Delegate to ServletResponse setHeader

Parameters:

name - name of header

value - new value

getOutputStream

public abstract java.io.OutputStream getOutputStream()
                                              throws java.io.IOException

Returns:

Throws:

java.io.IOException

getQueryString

public abstract java.lang.String getQueryString()

Returns:

getPathInfo

public abstract java.lang.String getPathInfo()

Returns:

getServletPath

public abstract java.lang.String getServletPath()

Returns:

getSessionAttribute

public abstract java.lang.Object getSessionAttribute(java.lang.String name)

Get session attribute for given name. session not created

Parameters:

name - attribute name

Returns:

value for attribute, or null.

getResourceAsStream

public abstract java.io.InputStream getResourceAsStream(java.lang.String path)

getRequestParameter

public abstract java.lang.String getRequestParameter(java.lang.String data_parameter)

Get request parameter for given name.

Parameters:

data_parameter -

Returns:

isCacheEnabled

public boolean isCacheEnabled()

Returns:

Returns the cacheEnabled.

setCacheEnabled

public void setCacheEnabled(boolean cacheEnabled)

Parameters:

cacheEnabled - The cacheEnabled to set.

getWriter

public abstract java.io.PrintWriter getWriter()
                                       throws java.io.IOException

get output writer for send response.

Returns:

Throws:

java.io.IOException

setContentType

public abstract void setContentType(java.lang.String contentType)

Setup response content type as ServletResponse.setContentType(java.lang.String)

Parameters:

contentType -

getInitParameter

public abstract java.lang.String getInitParameter(java.lang.String name)

getResourceData

public java.lang.Object getResourceData()

setResourceData

public void setResourceData(java.lang.Object data)

release

public void release()

Release any data used by this context. Close buffers used by cached context, release FacesContext, if exist.