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openfuture.bugbase.domain.update
Class IntroduceGroupsUpdate  

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

All Implemented Interfaces:

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

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public class IntroduceGroupsUpdate

extends java.lang.Object

implements openfuture.bugbase.model.VersionUpdate

All bug reports belong to a user group. This way it is possible to restrict the access to bug reports to a certain group. Created: Mon Jun 12 20:06:16 2000

Version:

$Revision: 1.3 $

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Field Summary
private  java.lang.String	backupTable
private  java.util.LinkedList	coltypes
private  java.util.LinkedList	columns
private  java.sql.Connection	connection
private  openfuture.bugbase.domain.Persistency	persistency
private  openfuture.bugbase.model.Version	version

 

Constructor Summary

IntroduceGroupsUpdate(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.
private  java.lang.String	join(java.lang.String separator, java.util.LinkedList strings)
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

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columns

private java.util.LinkedList columns

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coltypes

private java.util.LinkedList coltypes

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backupTable

private java.lang.String backupTable

Constructor Detail

IntroduceGroupsUpdate

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

Method Detail

setup

public openfuture.bugbase.model.TransactionResult setup()

Setup before the transaction core is executed.

• Copy the table bugreports to bugreports_backup.

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 table 'bugreports'
• create it new with additional column 'groupid'.
• copy entries from 'bugreports_backup' to 'bugreports'.
• set all groupid attributes to 'users', if they are null

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 table 'bugreports_backup'

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 .

• copy table 'bugreports_backup' back to table 'bugreports'
• drop table 'bugreports_backup'

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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join

private java.lang.String join(java.lang.String separator,
                              java.util.LinkedList strings)

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Overview  Package   Class  Use  Deprecated  Index
Home >> All >> openfuture >> bugbase >> domain >> [ update overview ]	PREV CLASS  NEXT CLASS
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