org.deegree.enterprise.control
Class AbstractSecuredListener

java.lang.Object
  org.deegree.enterprise.control.AbstractListener
      org.deegree.enterprise.control.AbstractSecuredListener

All Implemented Interfaces:

java.util.EventListener, WebListener

public abstract class AbstractSecuredListener
extends AbstractListener

This abstract Listener ensures that only privileged users have access to the services provided by derived implementations.

- This class is extended by Listeners that may require security checks. - The extended classes may then be extended again by an concrete implementation (with a certain security model) that overwrites the "actionPerformed"-method to perform the security check.

Author:

Markus Schneider

Constructor Summary

AbstractSecuredListener()

Method Summary

void	actionPerformed(FormEvent event) Has to be overwritten by the concrete Listener.
abstract void	performPrivilegedOperation(FormEvent event)

Methods inherited from class org.deegree.enterprise.control.AbstractListener

getAlternativeNextPage, getHomePath, getInitParameter, getInitParameterList, getNextPage, getRequest, getReturnValue, gotoErrorPage, handle, setAlternativeNextPage, setDefaultAlternativeNextPage, setDefaultNextPage, setInitParameterList, setNextPage, setReturnValue, toModel

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractSecuredListener

public AbstractSecuredListener()

Method Detail

actionPerformed

public void actionPerformed(FormEvent event)

Has to be overwritten by the concrete Listener.

Specified by:

actionPerformed in interface WebListener

Specified by:

actionPerformed in class AbstractListener

Parameters:

event -

performPrivilegedOperation

public abstract void performPrivilegedOperation(FormEvent event)

Parameters:

event -