org.chwf.servlet.filter
Class FilterSet

java.lang.Object
  |
  +--org.chwf.servlet.filter.FilterSet

public class FilterSet

extends java.lang.Object

Contains a set of filters.

Author:

Paul Strack

Constructor Summary

FilterSet(AllFilterConfig allFilterConfig)
Constructor.

Method Summary

void	destroy() Destroy all filters.
void	doChain(javax.servlet.http.HttpServletRequest request, javax.servlet.ServletResponse response, javax.servlet.Filter terminator) Run the chain for this request.
protected java.util.Map	getFilterInfoMap() Get the filter info map.

Methods inherited from class java.lang.Object

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

Constructor Detail

FilterSet

public FilterSet(AllFilterConfig allFilterConfig)
          throws javax.servlet.ServletException

Constructor.

Parameters:

allFilterConfig - The configuration for all filters.

Throws:

javax.servlet.ServletException - If any filter fails to be initialized.

Method Detail

doChain

public void doChain(javax.servlet.http.HttpServletRequest request,
                    javax.servlet.ServletResponse response,
                    javax.servlet.Filter terminator)
             throws java.io.IOException,
                    javax.servlet.ServletException

Run the chain for this request. When the chain is complete, the terminator filter is invoked. This terminator filter should invoke the resource at the end of the chain.

Parameters:

request - The request.

response - The response.

terminator - A filter that invokes the final resource invoked once the chain is complete.

Throws:

javax.servlet.ServletException - For servlet errors.

java.io.IOException - For I/O errors.

destroy

public void destroy()

Destroy all filters.

getFilterInfoMap

protected java.util.Map getFilterInfoMap()

Get the filter info map. This map contains FilterInfo objects indexed by the filter name.

Returns:

The filter info map.