fop 1.0

org.apache.fop.events
Class FOPEventListenerProxy

java.lang.Object
  extended by org.apache.fop.events.FOPEventListenerProxy
All Implemented Interfaces:
java.util.EventListener

public class FOPEventListenerProxy
extends java.lang.Object
implements EventListener

EventListener proxy that inspects all events and adjusts severity levels where necessary. For validation events, it reacts on each event based on the strict validation setting in the user agent. For layout events, it reduces the default severity level if FOP signals that it can recover from the event.


Constructor Summary
FOPEventListenerProxy(EventListener delegate, FOUserAgent userAgent)
          Main constructor.
 
Method Summary
 void processEvent(Event event)
          This method is called for each event that is generated.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

FOPEventListenerProxy

public FOPEventListenerProxy(EventListener delegate,
                             FOUserAgent userAgent)
Main constructor.

Parameters:
delegate - the event listener to delegate events to
userAgent - the FO user agent
Method Detail

processEvent

public void processEvent(Event event)
This method is called for each event that is generated. With the event's ID it is possible to react to certain events. Events can also simply be recorded and presented to a user. It is possible to throw an (unchecked) exception if the processing needs to be aborted because some special event occurred. This way the client can configure the behaviour of the observed application.

Parameters:
event - the event

fop 1.0

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