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openfuture.bugbase.domain.update
Class PasswordUpdate  

java.lang.Object
  openfuture.bugbase.domain.update.PasswordUpdate

All Implemented Interfaces:

openfuture.bugbase.model.Transaction, openfuture.bugbase.model.VersionUpdate

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public class PasswordUpdate

extends java.lang.Object

implements openfuture.bugbase.model.VersionUpdate

User passwords are stored in the USERS table. A password column is added by this update. Created: Sun Aug 27 14:51:30 2000

Version:

$Revision: 1.3 $

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Field Summary
private  java.sql.Connection	connection
private  openfuture.bugbase.domain.Persistency	persistency
private  openfuture.bugbase.model.Version	version

 

Constructor Summary

PasswordUpdate(openfuture.bugbase.domain.Persistency persistency)

 

Method Summary
openfuture.bugbase.model.TransactionResult	cleanup()           This method will be executed after a successful execution of execute() 55 .
openfuture.bugbase.model.TransactionResult	execute()           Core execution of the transaction.
java.lang.String	getDescription()           Description for this version update.
openfuture.bugbase.model.Version	getVersion()           Persistency version after this update.
openfuture.bugbase.model.VersionUpdate	predecessor()           No predecessor available.
openfuture.bugbase.model.TransactionResult	rollback()           This method will be executed after a unsuccessful execution of execute() 55 .
openfuture.bugbase.model.TransactionResult	setup()           Setup before the transaction core is executed.

 

Methods inherited from class java.lang.Object

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

 

Field Detail

version

private openfuture.bugbase.model.Version version

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connection

private java.sql.Connection connection

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persistency

private openfuture.bugbase.domain.Persistency persistency

Constructor Detail

PasswordUpdate

public PasswordUpdate(openfuture.bugbase.domain.Persistency persistency)

Method Detail

setup

public openfuture.bugbase.model.TransactionResult setup()

Setup before the transaction core is executed.

• Read all entries from the users table.

Specified by:

setup in interface openfuture.bugbase.model.Transaction

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execute

public openfuture.bugbase.model.TransactionResult execute()

Core execution of the transaction.

• drop USERS table.
• create new USERS table with additional PASSWORD column.
• Copy USERS_BACKUP into USERS.
• Set all passwords to 'bugbase'.

Specified by:

execute in interface openfuture.bugbase.model.Transaction

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cleanup

public openfuture.bugbase.model.TransactionResult cleanup()

This method will be executed after a successful execution of execute() 55 .

• drop users_backup table.

Specified by:

cleanup in interface openfuture.bugbase.model.Transaction

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rollback

public openfuture.bugbase.model.TransactionResult rollback()

This method will be executed after a unsuccessful execution of execute() 55 . Nothing to be done here.

Specified by:

rollback in interface openfuture.bugbase.model.Transaction

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getDescription

public java.lang.String getDescription()

Description copied from interface: openfuture.bugbase.model.Transaction

Description for this version update.

Specified by:

getDescription in interface openfuture.bugbase.model.Transaction

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predecessor

public final openfuture.bugbase.model.VersionUpdate predecessor()

No predecessor available.

Specified by:

predecessor in interface openfuture.bugbase.model.VersionUpdate

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getVersion

public final openfuture.bugbase.model.Version getVersion()

Persistency version after this update.

Specified by:

getVersion in interface openfuture.bugbase.model.VersionUpdate

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