R140401000XWIKI15460DataMigration (XWiki Platform - Notifications - Filters - Default implementation 15.2 API)

java.lang.Object
- com.xpn.xwiki.store.migration.hibernate.AbstractHibernateDataMigration
- - org.xwiki.notifications.filters.migration.R140401000XWIKI15460DataMigration

All Implemented Interfaces:

DataMigration, HibernateDataMigration
```
@Component
@Singleton
@Named("R140401000XWIKI15460")
@Unstable
public class R140401000XWIKI15460DataMigration
extends AbstractHibernateDataMigration
```
Cleanup the notification filters preferences remaining on the main wiki from previously removed sub-wikis and users. Note: this class is named R131007000XWIKI1546 in branch 13.10.7+. This class also covers XWIKI-18397 to prevent having an almost identical migration executed again.

Since:

14.5, 14.4.1, 13.10.7

Version:

$Id: aa5b1e5a0ee00f8fe8862956877bb3fa65027b86 $

See Also:

XWIKI-15460: Notification filter preferences are not cleaned when a wiki is deleted, XWIKI-18397: Notification filter preferences are never cleaned for deleted users

Field Summary
- Fields inherited from class com.xpn.xwiki.store.migration.hibernate.AbstractHibernateDataMigration
  componentManager, manager

Constructor Summary

Constructors
Constructor Description

R140401000XWIKI15460DataMigration()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`String`	`getDescription()`
`XWikiDBVersion`	`getVersion()`
`protected void`	`hibernateMigrate()`
`boolean`	`shouldExecute(XWikiDBVersion startupVersion)`

Methods inherited from class com.xpn.xwiki.store.migration.hibernate.AbstractHibernateDataMigration
getCurrentDBVersion, getLiquibaseChangeLog, getName, getPreHibernateLiquibaseChangeLog, getStore, getXWikiContext, migrate

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - R140401000XWIKI15460DataMigration
```
public R140401000XWIKI15460DataMigration()
```
- Method Detail
  - getVersion
```
public XWikiDBVersion getVersion()
```
  - getDescription
```
public String getDescription()
```
  - shouldExecute
```
public boolean shouldExecute(XWikiDBVersion startupVersion)
```
    Specified by:
    
    shouldExecute in interface DataMigration
    
    Overrides:
    
    shouldExecute in class AbstractHibernateDataMigration
  - hibernateMigrate
```
protected void hibernateMigrate()
                         throws DataMigrationException
```
    Specified by:
    
    hibernateMigrate in class AbstractHibernateDataMigration
    
    Throws:
    
    DataMigrationException