com.neurosys.filters

Class SiteWicketFilter

java.lang.Object

org.apache.wicket.protocol.http.WicketFilter

com.neurosys.filters.SiteWicketFilter

All Implemented Interfaces:

javax.servlet.Filter

Direct Known Subclasses:

SEOAjaxGenPagesWicketFilter

public class SiteWicketFilter
extends org.apache.wicket.protocol.http.WicketFilter

Startup related code. Invoking container, pre-processing classes etc. Before the main application(SiteApplication) kicks in via the framework.

Author:

arjun_dhar

See Also:

provideApplication(String, ServletRequest), setupWicketContext(HttpServletRequest, HttpServletResponse)

Field Summary

Fields

Modifier and Type	Field and Description
static SiteApplication	SITE_APPLICATION_INSTANCE Deprecated. PLEASE USE SiteApplication.get() where possible.

Fields inherited from class org.apache.wicket.protocol.http.WicketFilter

APP_FACT_PARAM, FILTER_MAPPING_PARAM, FILTER_PATH_ATTR, IGNORE_PATHS_PARAM

Constructor Summary

Constructors

Constructor and Description
SiteWicketFilter()

Method Summary

Modifier and Type	Method and Description
void	doFilter(javax.servlet.ServletRequest request, javax.servlet.ServletResponse response, javax.servlet.FilterChain chain)
Pattern	getProvideApplicationRelPathRegEx() Parent class isWicketRequest() is private however it does not provide Wicket Application to all request threads.
void	init(javax.servlet.FilterConfig filterConfig)
protected boolean	provideApplication(String relativePath, javax.servlet.ServletRequest request) Parent class isWicketRequest() is private however it does not provide Wicket Application to all request threads.
protected void	setAppSettings() Using ServletContext and ApplicationContext setup AppSettings

Methods inherited from class org.apache.wicket.protocol.http.WicketFilter

createRequestContext, destroy, doGet, getApplicationFactory, getClassLoader, getFilterConfig, getFilterPath, getLastModified, getRelativePath, getWebApplication, isPortletContextAvailable, newWicketFilterPortletContext

Methods inherited from class java.lang.Object

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

Field Detail

SITE_APPLICATION_INSTANCE

public static SiteApplication SITE_APPLICATION_INSTANCE

Deprecated. PLEASE USE SiteApplication.get() where possible.

Many a time we need the Application while the thread may not have this. This is a Hack to obtain the reference on rare occasions.

Constructor Detail

SiteWicketFilter

public SiteWicketFilter()
                 throws Exception

Throws:

Exception

Method Detail

init

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

Specified by:

init in interface javax.servlet.Filter

Overrides:

init in class org.apache.wicket.protocol.http.WicketFilter

Throws:

javax.servlet.ServletException

provideApplication

protected boolean provideApplication(String relativePath,
                                     javax.servlet.ServletRequest request)

Parent class isWicketRequest() is private however it does not provide Wicket Application to all request threads. In some cases we may need to override this to provide it to specific non-Wicket requests.

Parameters:

relativePath - of the request

request - as ServletRequest

Returns:

boolean as boolean (to provide or not)

Default value:

check Filter init-param provideApplicationToPathPattern if it matches relativePath

doFilter

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

Specified by:

doFilter in interface javax.servlet.Filter

Overrides:

doFilter in class org.apache.wicket.protocol.http.WicketFilter

Throws:

IOException

javax.servlet.ServletException

setAppSettings

protected void setAppSettings()

Using ServletContext and ApplicationContext setup AppSettings

getProvideApplicationRelPathRegEx

public Pattern getProvideApplicationRelPathRegEx()

Parent class isWicketRequest() is private however it does not provide Wicket Application to all request threads. In some cases we may need to override this to provide it to specific non-Wicket requests.

Parameters:

request - as ServletRequest

Returns:

boolean as boolean (to provide or not)

Default value:

check Filter init-param provideApplicationToPathPattern