org.mmbase.servlet

Class JumpersFilter

java.lang.Object

org.mmbase.servlet.JumpersFilter

All Implemented Interfaces:

javax.servlet.Filter, MMBaseStarter

public class JumpersFilter
extends Object
implements javax.servlet.Filter, MMBaseStarter

Redirects request based on information supplied by the jumpers builder.

Version:

$Id$

Author:

Jaco de Groot

Application:

Tools, Jumpers

Constructor Summary

Constructors

Constructor and Description
JumpersFilter()

Method Summary

Modifier and Type	Method and Description
void	destroy() destroys the filter
void	doFilter(javax.servlet.ServletRequest servletRequest, javax.servlet.ServletResponse servletResponse, javax.servlet.FilterChain filterChain) Filters the request: tries to find a jumper and redirects to this url when found, otherwise the request will be handled somewhere else in the filterchain.
javax.servlet.FilterConfig	getFilterConfig() Deprecated. will be dropped in future versions
MMBase	getMMBase() Returns the currently set MMBase object.
void	init(javax.servlet.FilterConfig filterConfig) Initializes the filter
void	setFilterConfig(javax.servlet.FilterConfig fc) Deprecated. will be dropped in future versions
void	setInitException(javax.servlet.ServletException se) If something went wrong (an exception occured), the caller may is informed by a call to this method.
void	setMMBase(MMBase mmb) Set MMBase object after initializion, in the caller.

Methods inherited from class java.lang.Object

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

Constructor Detail

JumpersFilter

public JumpersFilter()

Method Detail

setFilterConfig

public void setFilterConfig(javax.servlet.FilterConfig fc)

Deprecated. will be dropped in future versions

Supported for use with older versions of the servlet api, such as used by Orion 1.5.2 This method simply thows an exception when called.

getFilterConfig

public javax.servlet.FilterConfig getFilterConfig()

Deprecated. will be dropped in future versions

Supported for use with older versions of the servlet api, such as used by Orion 1.5.2 This method simply thows an exception when called.

getMMBase

public MMBase getMMBase()

Description copied from interface: MMBaseStarter

Returns the currently set MMBase object.

Specified by:

getMMBase in interface MMBaseStarter

Returns:

the MMBase instance or null.

setMMBase

public void setMMBase(MMBase mmb)

Description copied from interface: MMBaseStarter

Set MMBase object after initializion, in the caller.

Specified by:

setMMBase in interface MMBaseStarter

setInitException

public void setInitException(javax.servlet.ServletException se)

Description copied from interface: MMBaseStarter

If something went wrong (an exception occured), the caller may is informed by a call to this method. (It may ignore it).

Specified by:

setInitException in interface MMBaseStarter

init

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

Initializes the filter

Specified by:

init in interface javax.servlet.Filter

Throws:

javax.servlet.ServletException

doFilter

public void doFilter(javax.servlet.ServletRequest servletRequest,
                     javax.servlet.ServletResponse servletResponse,
                     javax.servlet.FilterChain filterChain)
              throws IOException,
                     javax.servlet.ServletException

Filters the request: tries to find a jumper and redirects to this url when found, otherwise the request will be handled somewhere else in the filterchain.

Specified by:

doFilter in interface javax.servlet.Filter

Parameters:

servletRequest - The ServletRequest.

servletResponse - The ServletResponse.

filterChain - The FilterChain.

Throws:

IOException

javax.servlet.ServletException

destroy

public void destroy()

destroys the filter

Specified by:

destroy in interface javax.servlet.Filter