org.ajax4jsf.webapp
Class BaseFilter

java.lang.Object
  org.ajax4jsf.webapp.BaseFilter

All Implemented Interfaces:

javax.servlet.Filter

Direct Known Subclasses:

ConfigurableFilter, NekkoFilter, TidyFilter

public abstract class BaseFilter
extends java.lang.Object
implements javax.servlet.Filter

Base class for request processing filters, with convert Htmp content to XML for ajax requests, and serve request to application off-page resources

Version:

$Revision: 1.1.2.1 $ $Date: 2007/01/09 18:58:21 $

Author:

shura (latest modification by $Author: alexsmirnov $)

Field Summary

static java.lang.String	ABSOLUTE_TAGS_PARAMETER
static java.lang.String	AJAX_PUSH_KEY_HEADER
static java.lang.String	CACHEABLE_PREFIX
static java.lang.String	DATA_PARAMETER
static boolean	DEBUG
static java.lang.String	DEFAULT_SERVLET_PATH
protected PollEventsManager	eventsManager
static java.lang.String	FILTER_PERFORMED
static java.lang.String	RENDERER_PREFIX
protected InternetResourceService	resourceService
static java.lang.String	RESPONSE_WRAPPER_ATTRIBUTE
static java.lang.String	REWRITEID_PARAMETER
static java.lang.String	STYLESHEET_PARAMETER
protected BaseXMLFilter	xmlFilter

Constructor Summary

BaseFilter()

Method Summary

void	destroy() Destroy the filter.
void	doFilter(javax.servlet.ServletRequest request, javax.servlet.ServletResponse response, javax.servlet.FilterChain chain) Execute the filter.
protected java.lang.String	getAttributesNames()
protected java.lang.String	getFunction()
protected InternetResourceService	getResourceService()
void	init(javax.servlet.FilterConfig config) Initialize the filter.
protected boolean	isAjaxRequest(javax.servlet.ServletRequest request)
protected boolean	isRewriteid()
protected void	setAttributesNames(java.lang.String attributesNames)
protected void	setFunction(java.lang.String function)
protected void	setRewriteid(boolean rewriteid)
protected void	setupRequestEncoding(javax.servlet.http.HttpServletRequest httpServletRequest)

Methods inherited from class java.lang.Object

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

Field Detail

AJAX_PUSH_KEY_HEADER

public static final java.lang.String AJAX_PUSH_KEY_HEADER

See Also:

Constant Field Values

DEBUG

public static final boolean DEBUG

See Also:

Constant Field Values

REWRITEID_PARAMETER

public static final java.lang.String REWRITEID_PARAMETER

See Also:

Constant Field Values

STYLESHEET_PARAMETER

public static final java.lang.String STYLESHEET_PARAMETER

See Also:

Constant Field Values

ABSOLUTE_TAGS_PARAMETER

public static final java.lang.String ABSOLUTE_TAGS_PARAMETER

See Also:

Constant Field Values

DATA_PARAMETER

public static final java.lang.String DATA_PARAMETER

See Also:

Constant Field Values

DEFAULT_SERVLET_PATH

public static final java.lang.String DEFAULT_SERVLET_PATH

See Also:

Constant Field Values

RENDERER_PREFIX

public static final java.lang.String RENDERER_PREFIX

See Also:

Constant Field Values

CACHEABLE_PREFIX

public static final java.lang.String CACHEABLE_PREFIX

See Also:

Constant Field Values

FILTER_PERFORMED

public static final java.lang.String FILTER_PERFORMED

See Also:

Constant Field Values

RESPONSE_WRAPPER_ATTRIBUTE

public static final java.lang.String RESPONSE_WRAPPER_ATTRIBUTE

See Also:

Constant Field Values

xmlFilter

protected BaseXMLFilter xmlFilter

resourceService

protected InternetResourceService resourceService

eventsManager

protected PollEventsManager eventsManager

Constructor Detail

BaseFilter

public BaseFilter()

Method Detail

init

public void init(javax.servlet.FilterConfig config)
          throws javax.servlet.ServletException

Initialize the filter.

Specified by:

init in interface javax.servlet.Filter

Throws:

javax.servlet.ServletException

setupRequestEncoding

protected void setupRequestEncoding(javax.servlet.http.HttpServletRequest httpServletRequest)
                             throws java.io.UnsupportedEncodingException

Parameters:

httpServletRequest -

Throws:

java.io.UnsupportedEncodingException

doFilter

public void doFilter(javax.servlet.ServletRequest request,
                     javax.servlet.ServletResponse response,
                     javax.servlet.FilterChain chain)
              throws java.io.IOException,
                     javax.servlet.ServletException

Execute the filter.

Specified by:

doFilter in interface javax.servlet.Filter

Throws:

java.io.IOException

javax.servlet.ServletException

isAjaxRequest

protected boolean isAjaxRequest(javax.servlet.ServletRequest request)

Parameters:

request -

Returns:

destroy

public void destroy()

Destroy the filter.

Specified by:

destroy in interface javax.servlet.Filter

getResourceService

protected InternetResourceService getResourceService()
                                              throws javax.servlet.ServletException

Returns:

the resourceService

Throws:

javax.servlet.ServletException

setFunction

protected void setFunction(java.lang.String function)

Parameters:

function - The function to set.

getFunction

protected java.lang.String getFunction()

Returns:

Returns the function.

setRewriteid

protected void setRewriteid(boolean rewriteid)

Parameters:

rewriteid - The rewriteid to set.

isRewriteid

protected boolean isRewriteid()

Returns:

Returns the rewriteid.

setAttributesNames

protected void setAttributesNames(java.lang.String attributesNames)

Parameters:

attributesNames - The attributesNames to set.

getAttributesNames

protected java.lang.String getAttributesNames()

Returns:

Returns the attributesNames.