com.atlassian.confluence.upgrade.upgradetask
Class LikesSqlConstraintsUpgradeTask

java.lang.Object
  com.atlassian.confluence.upgrade.upgradetask.LikesSqlConstraintsUpgradeTask

All Implemented Interfaces:

BackupSupport, DatabaseUpgradeTask, UpgradeTask

public class LikesSqlConstraintsUpgradeTask
extends java.lang.Object
implements UpgradeTask, DatabaseUpgradeTask, BackupSupport

Field Summary

Fields inherited from interface com.atlassian.confluence.upgrade.UpgradeTask

log

Constructor Summary

LikesSqlConstraintsUpgradeTask(DdlExecutor ddlExecutor, AlterTableExecutor alterTableExecutor)

Method Summary

boolean	breaksBackwardCompatibility() The old lack of constraint didn't required anything of the data.
void	doUpgrade() Perform the upgrade.
java.lang.String	getBuildNumber()
BuildNumberUpgradeConstraint	getConstraint()
java.util.Collection<UpgradeError>	getErrors() Return any errors that occur.
java.lang.String	getShortDescription() A short (<50 chars) description of the upgrade action
boolean	runOnSpaceImport() This doesn't run on import for a site import, so doesn't need to run on space import either.
void	validate() Validates that this upgrade task can be performed.

Methods inherited from class java.lang.Object

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

Constructor Detail

LikesSqlConstraintsUpgradeTask

public LikesSqlConstraintsUpgradeTask(DdlExecutor ddlExecutor,
                                      AlterTableExecutor alterTableExecutor)

Method Detail

getBuildNumber

public java.lang.String getBuildNumber()

Specified by:

getBuildNumber in interface UpgradeTask

Returns:

The build number that this upgrade is applicable to

getConstraint

public BuildNumberUpgradeConstraint getConstraint()

Specified by:

getConstraint in interface UpgradeTask

Returns:

the constraint that must be passed for this task to be run.

getShortDescription

public java.lang.String getShortDescription()

Description copied from interface: UpgradeTask

A short (<50 chars) description of the upgrade action

Specified by:

getShortDescription in interface UpgradeTask

doUpgrade

public void doUpgrade()
               throws java.lang.Exception

Description copied from interface: UpgradeTask

Perform the upgrade.

Specified by:

doUpgrade in interface UpgradeTask

Throws:

java.lang.Exception

validate

public void validate()
              throws java.lang.Exception

Description copied from interface: UpgradeTask

Validates that this upgrade task can be performed.

Specified by:

validate in interface UpgradeTask

Throws:

java.lang.Exception

getErrors

public java.util.Collection<UpgradeError> getErrors()

Description copied from interface: UpgradeTask

Return any errors that occur. Each entry is an UpgradeError.

Specified by:

getErrors in interface UpgradeTask

Returns:

a collection of UpgradeError objects, sometimes null.

runOnSpaceImport

public boolean runOnSpaceImport()

This doesn't run on import for a site import, so doesn't need to run on space import either.

Specified by:

runOnSpaceImport in interface BackupSupport

Returns:

false

breaksBackwardCompatibility

public boolean breaksBackwardCompatibility()

The old lack of constraint didn't required anything of the data.

Specified by:

breaksBackwardCompatibility in interface BackupSupport

Returns:

false