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Class semper.preferences.PassWordFieldThread 

java.lang.Object
   |
   +----java.lang.Thread
           |
           +----semper.preferences.PassWordFieldThread
public class PassWordFieldThread
extends Thread
This class is reponsible to manage what happens when the change-password button is pressed in preferences. The knowledge of the actual value for the password is tested and if ok then a new value is asked. TINGUIN is used to interact with the user.

Variable Index

o PASSWORD_LIMIT
o TITLE

Constructor Index

o PassWordFieldThread(PrefFieldPassWord)
Constructor for a new runnable object able to ask the user to supply a new password.

Method Index

o clean()
This method is used when the user press cancel in the preferences group when a password thread is actually running on the TINGUIN.
o isDone()
Returns whether or not the run method has been completed once.
o isSuccess()
Returns whether or not the password has been changed successfully.
o run()
Defines a thread which change the password according to user choice.

Variables

o PASSWORD_LIMIT 
 public int PASSWORD_LIMIT
o TITLE 
 public static final String TITLE

Constructors

o PassWordFieldThread 
 public PassWordFieldThread(PrefFieldPassWord owner)
Constructor for a new runnable object able to ask the user to supply a new password. This object should be run only once.

Parameters:
owner - is the password field owning this potential thread.

Methods

o run 
 public void run()
Defines a thread which change the password according to user choice. This method refuses to be executed twice. If a new attempt has to be made then a new instance must be created.

Overrides:
run in class Thread
o clean 
 public void clean()
This method is used when the user press cancel in the preferences group when a password thread is actually running on the TINGUIN. The result is to release the display and close the session.

o isDone 
 public boolean isDone()
Returns whether or not the run method has been completed once.

Returns:
true iff the run method has been completed once.
o isSuccess 
 public boolean isSuccess()
Returns whether or not the password has been changed successfully. Returns always false if the run method is not done yet. 

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