org.ajax4jsf.webapp
Class WebXml

java.lang.Object
  org.ajax4jsf.webapp.WebXml

All Implemented Interfaces:

java.io.Serializable

public class WebXml
extends java.lang.Object
implements java.io.Serializable

Parse at startup application web.xml and store servlet and filter mappings. at runtime, used for convert resource key to uri, and vice versa.

Version:

$Revision: 1.1.2.1 $ $Date: 2007/01/09 18:58:59 $

Author:

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

See Also:

Serialized Form

Field Summary

static java.lang.String	CONTEXT_ATTRIBUTE
static java.lang.String	RESOURCE_URI_PREFIX
static java.lang.String	RESOURCE_URI_PREFIX_PARAM

Constructor Summary

WebXml()

Method Summary

void	addFilter(FilterBean bean)
void	addFilterMapping(java.lang.String filterName, java.lang.String mapping, java.lang.String servlet)
void	addServlet(ServletBean bean)
void	addServletMapping(java.lang.String servletName, java.lang.String mapping)
java.lang.String	getFacesFilterPrefix()
java.lang.String	getFacesFilterSuffix()
java.lang.String	getFacesResourceKey(javax.servlet.http.HttpServletRequest request) Detect request to resource and extract key from request
java.lang.String	getFacesResourceURL(javax.faces.context.FacesContext context, java.lang.String Url) Convert InternetResource key to real URL for handle by chameleon filter, depend of mapping in WEB.XML .
java.lang.String	getFilterName()
java.lang.String	getResourcePrefix()
void	init(javax.servlet.ServletContext context, java.lang.String filterName) Parse application web.xml configuration and detect mapping for resources and logs.
boolean	isFacesRequest(javax.servlet.http.HttpServletRequest request) Detect request to FacesServlet
boolean	isPrefixMapping()

Methods inherited from class java.lang.Object

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

Field Detail

CONTEXT_ATTRIBUTE

public static final java.lang.String CONTEXT_ATTRIBUTE

RESOURCE_URI_PREFIX

public static final java.lang.String RESOURCE_URI_PREFIX

See Also:

Constant Field Values

RESOURCE_URI_PREFIX_PARAM

public static final java.lang.String RESOURCE_URI_PREFIX_PARAM

See Also:

Constant Field Values

Constructor Detail

WebXml

public WebXml()

Method Detail

init

public void init(javax.servlet.ServletContext context,
                 java.lang.String filterName)
          throws javax.servlet.ServletException

Parse application web.xml configuration and detect mapping for resources and logs.

Parameters:

context -

filterName -

Throws:

javax.servlet.ServletException

addServlet

public void addServlet(ServletBean bean)

addFilter

public void addFilter(FilterBean bean)

addServletMapping

public void addServletMapping(java.lang.String servletName,
                              java.lang.String mapping)

addFilterMapping

public void addFilterMapping(java.lang.String filterName,
                             java.lang.String mapping,
                             java.lang.String servlet)

getFacesResourceURL

public java.lang.String getFacesResourceURL(javax.faces.context.FacesContext context,
                                            java.lang.String Url)

Convert InternetResource key to real URL for handle by chameleon filter, depend of mapping in WEB.XML . For prefix or * mapping, prepend servlet prefix and default Resource prefix to key. For suffix mapping, prepend with resource prefix and append default faces suffix to URL ( before request param ). After conversion, call ViewHandler.getResourceURL(javax.faces.context.FacesContext, java.lang.String) and ExternalContext.encodeResourceURL(java.lang.String) .

Parameters:

context -

Url -

Returns:

getFacesResourceKey

public java.lang.String getFacesResourceKey(javax.servlet.http.HttpServletRequest request)

Detect request to resource and extract key from request

Parameters:

request - current http request

Returns:

resource key, or null for ordinary faces request.

isFacesRequest

public boolean isFacesRequest(javax.servlet.http.HttpServletRequest request)

Detect request to FacesServlet

Parameters:

request -

Returns:

true if request parsed to JSF.

getFacesFilterPrefix

public java.lang.String getFacesFilterPrefix()

Returns:

Returns the facesFilterPrefix.

getFacesFilterSuffix

public java.lang.String getFacesFilterSuffix()

Returns:

Returns the facesFilterSuffix.

getResourcePrefix

public java.lang.String getResourcePrefix()

Returns:

Returns the resourcePrefix.

getFilterName

public java.lang.String getFilterName()

Returns:

Returns the filterName.

isPrefixMapping

public boolean isPrefixMapping()

Returns:

Returns the prefixMapping.