org.freehep.webutil.filter
Class RequestParameterCashFilter

java.lang.Object
  org.freehep.webutil.filter.RequestParameterCashFilter

All Implemented Interfaces:

javax.servlet.Filter

public class RequestParameterCashFilter
extends Object
implements javax.servlet.Filter

This filter saves specified request parameters in the session. You need to specify "attributeList" as init-param in the declaration of the filter. The value of the parameter is a comma separated list of attributes that need cashing.

Constructor Summary

RequestParameterCashFilter()

Method Summary

void	destroy()
void	doFilter(javax.servlet.ServletRequest servletRequest, javax.servlet.ServletResponse servletResponse, javax.servlet.FilterChain filterChain)
String	getAttributeList()
void	init(javax.servlet.FilterConfig filterConfig)
void	setAttributeList(String list)

Methods inherited from class java.lang.Object

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

Constructor Detail

RequestParameterCashFilter

public RequestParameterCashFilter()

Method Detail

getAttributeList

public String getAttributeList()

setAttributeList

public void setAttributeList(String list)

init

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

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

Specified by:

doFilter in interface javax.servlet.Filter

Throws:

IOException

javax.servlet.ServletException

destroy

public void destroy()

Specified by:

destroy in interface javax.servlet.Filter