com.izforge.izpack.api.event

Class AbstractUninstallerListener

java.lang.Object

com.izforge.izpack.api.event.AbstractUninstallerListener

All Implemented Interfaces:

InstallationListener, UninstallerListener

public abstract class AbstractUninstallerListener
extends Object
implements UninstallerListener

Abstract implementation of UninstallerListener.

This provides no-op versions of each of the methods, to simplify implementation of listeners that only need some methods.

Author:

Tim Anderson

Constructor Summary

Constructors

Constructor and Description
AbstractUninstallerListener()

Method Summary

Modifier and Type	Method and Description
void	afterDelete(File file) Invoked after a file is deleted.
void	afterDelete(List<File> files, ProgressListener listener) Invoked after files are deleted.
void	beforeDelete(File file) Invoked before a file is deleted.
void	beforeDelete(List<File> files) Invoked before files are deleted.
void	beforeDelete(List<File> files, ProgressListener listener) Invoked before files are deleted.
void	initialise() Initialises the listener.
boolean	isFileListener() Determines if the listener should be notified of every file deletion.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractUninstallerListener

public AbstractUninstallerListener()

Method Detail

initialise

public void initialise()

Initialises the listener.

Specified by:

initialise in interface InstallationListener

Throws:

IzPackException - for any error

beforeDelete

public void beforeDelete(List<File> files)

Invoked before files are deleted.

Specified by:

beforeDelete in interface UninstallerListener

Parameters:

files - all files which should be deleted

Throws:

IzPackException - for any error

beforeDelete

public void beforeDelete(List<File> files,
                         ProgressListener listener)

Invoked before files are deleted.

The default implementation calls beforeDelete(List) for backwards compatibility.

Specified by:

beforeDelete in interface UninstallerListener

Parameters:

files - all files which should be deleted

listener - the progress listener

Throws:

IzPackException - for any error

beforeDelete

public void beforeDelete(File file)

Invoked before a file is deleted.

Specified by:

beforeDelete in interface UninstallerListener

Parameters:

file - the file which will be deleted

Throws:

IzPackException - for any error

afterDelete

public void afterDelete(File file)

Invoked after a file is deleted.

Specified by:

afterDelete in interface UninstallerListener

Parameters:

file - the file which was deleted

Throws:

IzPackException - for any error

afterDelete

public void afterDelete(List<File> files,
                        ProgressListener listener)

Invoked after files are deleted.

Specified by:

afterDelete in interface UninstallerListener

Parameters:

files - the files which where deleted

listener - the progress listener

Throws:

IzPackException - for any error

isFileListener

public boolean isFileListener()

Determines if the listener should be notified of every file deletion.

If true, the beforeDelete(java.util.List<java.io.File>) and afterDelete(java.io.File) methods will be invoked for each file.

Specified by:

isFileListener in interface InstallationListener

Returns:

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