FirewallDataListener

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org.jwall.object
Interface FirewallDataListener

All Superinterfaces:: java.util.EventListener

public interface FirewallDataListener
extends java.util.EventListener

This interface allows classes to be notified if an object changes so that it can take the appropriate action.

Method Summary

void objectAdded(FirewallDataEvent event)
          An object was added to the source of the object.

void objectChanged(FirewallDataEvent event)
          An object was changed in a way that the display needs to be updated.

void objectDeleted(FirewallDataEvent event)
          The user decided to delete an object.

void objectReplaced(FirewallDataEvent event)
          An object was replaced by another object.

Method Detail

objectAdded

public void objectAdded(FirewallDataEvent event)

An object was added to the source of the object. This method is used to notify display components that a new object was added to the policy.

objectChanged

public void objectChanged(FirewallDataEvent event)

An object was changed in a way that the display needs to be updated. This event is also caused by changes that would lead to information loss if the policy is not saved after the modification.

objectReplaced

public void objectReplaced(FirewallDataEvent event)

An object was replaced by another object. This event can be caused if several changes are made to an object so that it is more reasonable to create a new one to replace the old one.

objectDeleted

public void objectDeleted(FirewallDataEvent event)

The user decided to delete an object. This event is used to inform all other objects that still use the object that a change is required.