Package com.avoka.fc.core.servlet

Class FormNameFilter

java.lang.Object

com.avoka.fc.core.servlet.FormNameFilter

All Implemented Interfaces:

Filter

public class FormNameFilter
extends Object
implements Filter

Provides a servlet filter which filters form names and paths.

Field Summary

Fields

Modifier and Type	Field	Description
static String[]	EXCLUDED_EXTS	The excluded resource extensions.
static String[]	EXCLUDED_PATHS	The excluded path names.

Constructor Summary

Constructors

Constructor	Description
FormNameFilter()

Method Summary

Modifier and Type	Method	Description
void	destroy()	Called by the web container to indicate to a filter that it is being taken out of service.
void	doFilter(ServletRequest request, ServletResponse response, FilterChain filterChain)	Monitor the url path.
void	init(FilterConfig filterConfig)	Called by the web container to indicate to a filter that it is being placed into service.

Methods inherited from class java.lang.Object

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

Field Detail

EXCLUDED_PATHS

public static final String[] EXCLUDED_PATHS

The excluded path names.

EXCLUDED_EXTS

public static final String[] EXCLUDED_EXTS

The excluded resource extensions.

Constructor Detail

FormNameFilter

public FormNameFilter()

Method Detail

init

public void init(FilterConfig filterConfig)
          throws ServletException

Called by the web container to indicate to a filter that it is being placed into service.

Specified by:

init in interface Filter

Parameters:

filterConfig - the filter config

Throws:

ServletException - if an error occurs during initiation.

See Also:

Filter.init(FilterConfig)

destroy

public void destroy()

Called by the web container to indicate to a filter that it is being taken out of service.

Specified by:

destroy in interface Filter

See Also:

Filter.destroy()

doFilter

public void doFilter(ServletRequest request,
                     ServletResponse response,
                     FilterChain filterChain)
              throws IOException,
                     ServletException

Monitor the url path. If it is a valid friendly url format, it will redirect the form to render.

Specified by:

doFilter in interface Filter

Parameters:

request - the servlet request

response - the servlet response

filterChain - the filter chain

Throws:

IOException - if an I/O error occurs

ServletException - if a servlet error occurs

See Also:

Filter.doFilter(ServletRequest, ServletResponse, FilterChain)