Package fr.ifremer.isisfish.logging

Class RegionChangeLogger

java.lang.Object

fr.ifremer.isisfish.logging.RegionChangeLogger

All Implemented Interfaces:

EventListener, org.nuiton.topia.event.TopiaEntityListener

public class RegionChangeLogger
extends Object
implements org.nuiton.topia.event.TopiaEntityListener

Listener topia qui ecrit un fichier de log avec toutes les modifications de la base de données dans un fichier changes.csv dans le répertoire de la région.

Field Summary

Fields

Modifier and Type	Field	Description
protected static final String	CHANGES_FILE_NAME	CSV file name.
protected org.nuiton.topia.TopiaContext	context	Context.
protected static final char	CSV_SEPARATOR	CSV separator char.
protected File	logFile	Output log file.
protected RegionStorage	regionStorage	Region storage.

Constructor Summary

Constructors

Constructor	Description
RegionChangeLogger(RegionStorage regionStorage, org.nuiton.topia.TopiaContext context)

Method Summary

Modifier and Type	Method	Description
protected void	addLine(String... data)	Add line into file.
protected void	addLogLine(String changeType, Class<? extends org.nuiton.topia.persistence.TopiaEntity> clazz, Object entity)
protected void	addLogLine(String changeType, Class<? extends org.nuiton.topia.persistence.TopiaEntity> clazz, Object entity, String field, String oldValue, String newValue)
void	create(org.nuiton.topia.event.TopiaEntityEvent event)
void	delete(org.nuiton.topia.event.TopiaEntityEvent event)
protected String	getEntityDisplayInfo(Object entity)	Most of entity have a 'name' attribute.
void	load(org.nuiton.topia.event.TopiaEntityEvent event)
void	update(org.nuiton.topia.event.TopiaEntityEvent event)

Methods inherited from class java.lang.Object

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

Field Details

CSV_SEPARATOR

protected static final char CSV_SEPARATOR

CSV separator char.

See Also:

• Constant Field Values

CHANGES_FILE_NAME

protected static final String CHANGES_FILE_NAME

CSV file name.

See Also:

• Constant Field Values

regionStorage

protected RegionStorage regionStorage

Region storage.

context

protected org.nuiton.topia.TopiaContext context

Context.

logFile

protected File logFile

Output log file.

Constructor Details

RegionChangeLogger

public RegionChangeLogger(RegionStorage regionStorage,
 org.nuiton.topia.TopiaContext context)

Method Details

create

public void create(org.nuiton.topia.event.TopiaEntityEvent event)

Specified by:

create in interface org.nuiton.topia.event.TopiaEntityListener

load

public void load(org.nuiton.topia.event.TopiaEntityEvent event)

Specified by:

load in interface org.nuiton.topia.event.TopiaEntityListener

update

public void update(org.nuiton.topia.event.TopiaEntityEvent event)

Specified by:

update in interface org.nuiton.topia.event.TopiaEntityListener

delete

public void delete(org.nuiton.topia.event.TopiaEntityEvent event)

Specified by:

delete in interface org.nuiton.topia.event.TopiaEntityListener

addLogLine

protected void addLogLine(String changeType,
 Class<? extends org.nuiton.topia.persistence.TopiaEntity> clazz,
 Object entity)

addLogLine

protected void addLogLine(String changeType,
 Class<? extends org.nuiton.topia.persistence.TopiaEntity> clazz,
 Object entity,
 String field,
 String oldValue,
 String newValue)

addLine

protected void addLine(String... data)

Add line into file. File is opened and closed each time (otherwize, content is not dumped to disk :( )

Parameters:

data - data to add

getEntityDisplayInfo

protected String getEntityDisplayInfo(Object entity)

Most of entity have a 'name' attribute. For those that don't, use toString().

Parameters:

entity - entity

Returns:

display info