com.jalios.jcms
Class DataListener

java.lang.Object
  com.jalios.jcms.BasicStoreListener
      com.jalios.jcms.DataListener

All Implemented Interfaces:

PluginComponent, StoreListener

public class DataListener
extends BasicStoreListener

This class listens to mutations of Data objects.

Version:

$Revision: 27753 $

Author:

Olivier Dedieu

See Also:

Data

Field Summary

static String

REVISION

Constructor Summary

DataListener()

Method Summary

int	getStoreCreateCount() Return the count of create operations recorded in the store.
int	getStoreDeleteCount() Return the count of delete operations recorded in the store.
int	getStoreUpdateCount() Return the count of update operations recorded in the store.
void	handleCommitUpdate(Storable storable, Storable oldStorable, boolean firstTime) This method gets called when after a storable has been updated.
void	handleCreate(Storable storable, boolean firstTime) This method gets called when a storable is created.
void	handleDelete(Storable storable, boolean firstTime) This method gets called when a storable is deleted.

Methods inherited from class com.jalios.jcms.BasicStoreListener

handlePrepareUpdate, init

Methods inherited from class java.lang.Object

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

Field Detail

REVISION

public static final String REVISION

See Also:

Constant Field Values

Constructor Detail

DataListener

public DataListener()

Method Detail

getStoreCreateCount

public int getStoreCreateCount()

Return the count of create operations recorded in the store.

Returns:

the count of create operations.

getStoreUpdateCount

public int getStoreUpdateCount()

Return the count of update operations recorded in the store.

Returns:

the count of update operations.

getStoreDeleteCount

public int getStoreDeleteCount()

Return the count of delete operations recorded in the store.

Returns:

the count of delete operations.

handleCreate

public void handleCreate(Storable storable,
                         boolean firstTime)

Description copied from interface: StoreListener

This method gets called when a storable is created.

Specified by:

handleCreate in interface StoreListener

Overrides:

handleCreate in class BasicStoreListener

Parameters:

storable - the storable

firstTime - true if it is the first time this operation is processed

See Also:

StoreListener.handleCreate(Storable, boolean)

handleCommitUpdate

public void handleCommitUpdate(Storable storable,
                               Storable oldStorable,
                               boolean firstTime)

Description copied from interface: StoreListener

This method gets called when after a storable has been updated.

Specified by:

handleCommitUpdate in interface StoreListener

Overrides:

handleCommitUpdate in class BasicStoreListener

Parameters:

storable - the storable, this instance is the object that was created at first and that will be stored in jcms until deletion of the storable with this ID. You should always manipulate this object if you maintain any index.

oldStorable - the previous version of the storable, it is a clone, do not use in any index, it should only be used to access old values.

firstTime - true if it is the first time this operation is processed

See Also:

StoreListener.handleCommitUpdate(Storable, Storable, boolean)

handleDelete

public void handleDelete(Storable storable,
                         boolean firstTime)

Description copied from interface: StoreListener

This method gets called when a storable is deleted.

Specified by:

handleDelete in interface StoreListener

Overrides:

handleDelete in class BasicStoreListener

Parameters:

storable - the storable

firstTime - true if it is the first time this operation is processed

See Also:

StoreListener.handleDelete(Storable, boolean)