com.izforge.izpack.uninstaller
Class Destroyer

java.lang.Object
  java.lang.Thread
      com.izforge.izpack.uninstaller.Destroyer

All Implemented Interfaces:

java.lang.Runnable

public class Destroyer
extends java.lang.Thread

The files destroyer class.

Author:

Julien Ponge

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

java.lang.Thread.State, java.lang.Thread.UncaughtExceptionHandler

Field Summary

private boolean	forceDestroy True if the destroyer must force the recursive deletion.
private AbstractUIProgressHandler	handler the destroyer listener.
private java.lang.String	installPath The installation path.

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Destroyer(java.lang.String installPath, boolean forceDestroy, AbstractUIProgressHandler handler)
The constructor.

Method Summary

private void	cleanup(java.io.File file) Makes some reccursive cleanups.
private void	execRootScript(java.lang.String aRootScript) Removes the given files as root for the given Users
private java.util.ArrayList<ExecutableFile>	getExecutablesList() Gets the List of all Executables
private java.util.ArrayList<java.io.File>	getFilesList() Returns an ArrayList of the files to delete.
private java.util.List[]	getListenerLists() Load the defined uninstall listener objects.
private java.util.ArrayList<java.lang.String>	getRootScripts() Gets the root files.
private void	informListeners(java.util.List listeners, int action, java.lang.Object param, AbstractUIProgressHandler handler) Informs all listeners.
void	run() The run method.

Methods inherited from class java.lang.Thread

activeCount, checkAccess, clone, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

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

Field Detail

forceDestroy

private boolean forceDestroy

True if the destroyer must force the recursive deletion.

installPath

private java.lang.String installPath

The installation path.

handler

private AbstractUIProgressHandler handler

the destroyer listener.

Constructor Detail

Destroyer

public Destroyer(java.lang.String installPath,
                 boolean forceDestroy,
                 AbstractUIProgressHandler handler)

The constructor.

Parameters:

installPath - The installation path.

forceDestroy - Shall we force the recursive deletion.

handler - The destroyer listener.

Method Detail

run

public void run()

The run method.

Specified by:

run in interface java.lang.Runnable

Overrides:

run in class java.lang.Thread

getFilesList

private java.util.ArrayList<java.io.File> getFilesList()
                                                throws java.lang.Exception

Returns an ArrayList of the files to delete.

Returns:

The files list.

Throws:

java.lang.Exception - Description of the Exception

getExecutablesList

private java.util.ArrayList<ExecutableFile> getExecutablesList()
                                                        throws java.lang.Exception

Gets the List of all Executables

Returns:

The ArrayList of the Executables

Throws:

java.lang.Exception

getRootScripts

private java.util.ArrayList<java.lang.String> getRootScripts()
                                                      throws java.lang.Exception

Gets the root files.

Returns:

The files which should remove by root for another user

Throws:

java.lang.Exception

execRootScript

private void execRootScript(java.lang.String aRootScript)

Removes the given files as root for the given Users

Parameters:

aRootScript - The Script to exec as uninstall time by root.

cleanup

private void cleanup(java.io.File file)
              throws java.lang.Exception

Makes some reccursive cleanups.

Parameters:

file - The file to wipe.

Throws:

java.lang.Exception - Description of the Exception

getListenerLists

private java.util.List[] getListenerLists()
                                   throws java.lang.Exception

Load the defined uninstall listener objects.

Returns:

a list with the defined uninstall listeners

Throws:

java.lang.Exception

informListeners

private void informListeners(java.util.List listeners,
                             int action,
                             java.lang.Object param,
                             AbstractUIProgressHandler handler)

Informs all listeners.

Parameters:

listeners - list with the listener objects

action - identifier which callback should be called

param - parameter for the call

handler - the current progress handler