com.izforge.izpack.event
Class SimpleUninstallerListener

java.lang.Object
  com.izforge.izpack.event.SimpleUninstallerListener

All Implemented Interfaces:

UninstallerListener

Direct Known Subclasses:

AntActionUninstallerListener, BSFUninstallerListener, NativeUninstallerListener

public class SimpleUninstallerListener
extends java.lang.Object
implements UninstallerListener

This class implements all methods of interface UninstallerListener, but do not do enything. It can be used as base class to save implementation of unneeded methods.

Author:

Klaus Bartz

Field Summary

Fields inherited from interface com.izforge.izpack.event.UninstallerListener

AFTER_DELETE, AFTER_DELETION, BEFORE_DELETE, BEFORE_DELETION

Constructor Summary

SimpleUninstallerListener()

Method Summary

void	afterDelete(java.io.File file, AbstractUIProgressHandler handler) This method will be called from the destroyer after the given file was deleted.
void	afterDeletion(java.util.List files, AbstractUIProgressHandler handler) This method will be called from the destroyer after the given files are deleted.
void	beforeDelete(java.io.File file, AbstractUIProgressHandler handler) This method will be called from the destroyer before the given file will be deleted.
void	beforeDeletion(java.util.List files, AbstractUIProgressHandler handler) This method will be called from the destroyer before the given files will be deleted.
boolean	isFileListener() Returns true if this listener would be informed at every delete operation, else false.

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleUninstallerListener

public SimpleUninstallerListener()

Method Detail

beforeDeletion

public void beforeDeletion(java.util.List files,
                           AbstractUIProgressHandler handler)
                    throws java.lang.Exception

Description copied from interface: UninstallerListener

This method will be called from the destroyer before the given files will be deleted.

Specified by:

beforeDeletion in interface UninstallerListener

Parameters:

files - all files which should be deleted

handler - a handler to the current used UIProgressHandler

Throws:

java.lang.Exception

beforeDelete

public void beforeDelete(java.io.File file,
                         AbstractUIProgressHandler handler)
                  throws java.lang.Exception

Description copied from interface: UninstallerListener

This method will be called from the destroyer before the given file will be deleted.

Specified by:

beforeDelete in interface UninstallerListener

Parameters:

file - file which should be deleted

handler - a handler to the current used UIProgressHandler

Throws:

java.lang.Exception

afterDelete

public void afterDelete(java.io.File file,
                        AbstractUIProgressHandler handler)
                 throws java.lang.Exception

Description copied from interface: UninstallerListener

This method will be called from the destroyer after the given file was deleted.

Specified by:

afterDelete in interface UninstallerListener

Parameters:

file - file which was just deleted

handler - a handler to the current used UIProgressHandler

Throws:

java.lang.Exception

afterDeletion

public void afterDeletion(java.util.List files,
                          AbstractUIProgressHandler handler)
                   throws java.lang.Exception

Description copied from interface: UninstallerListener

This method will be called from the destroyer after the given files are deleted.

Specified by:

afterDeletion in interface UninstallerListener

Parameters:

files - all files which where deleted

handler - a handler to the current used UIProgressHandler

Throws:

java.lang.Exception

isFileListener

public boolean isFileListener()

Description copied from interface: UninstallerListener

Returns true if this listener would be informed at every delete operation, else false. If it is true, the listener will be called two times (before and after) of every action. Handle carefully, else performance problems are possible.

Specified by:

isFileListener in interface UninstallerListener

Returns:

true if this listener would be informed at every delete operation, else false