com.izforge.izpack.event

Interface UninstallerListener

All Known Implementing Classes:

AntActionUninstallerListener, NativeUninstallerListener, RegistryUninstallerListener, SimpleUninstallerListener

public interface UninstallerListener

Implementations of this class are used to handle customizing uninstallation. The defined methods are called from the destroyer at different, well defined points of uninstallation.

Author:

Klaus Bartz

Field Summary

Fields

Modifier and Type	Field and Description
static int	AFTER_DELETE
static int	AFTER_DELETION
static int	BEFORE_DELETE
static int	BEFORE_DELETION

Method Summary

Methods

Modifier and Type	Method and Description
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.

Field Detail

BEFORE_DELETION

static final int BEFORE_DELETION

See Also:

Constant Field Values

AFTER_DELETION

static final int AFTER_DELETION

See Also:

Constant Field Values

BEFORE_DELETE

static final int BEFORE_DELETE

See Also:

Constant Field Values

AFTER_DELETE

static final int AFTER_DELETE

See Also:

Constant Field Values

Method Detail

beforeDeletion

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

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

Parameters:

files - all files which should be deleted

handler - a handler to the current used UIProgressHandler

Throws:

java.lang.Exception

isFileListener

boolean isFileListener()

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.

Returns:

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

beforeDelete

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

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

Parameters:

file - file which should be deleted

handler - a handler to the current used UIProgressHandler

Throws:

java.lang.Exception

afterDelete

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

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

Parameters:

file - file which was just deleted

handler - a handler to the current used UIProgressHandler

Throws:

java.lang.Exception

afterDeletion

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

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

Parameters:

files - all files which where deleted

handler - a handler to the current used UIProgressHandler

Throws:

java.lang.Exception