org.nuiton.topia.persistence

Class TopiaEntityAbstract

java.lang.Object

org.nuiton.topia.persistence.TopiaEntityAbstract

All Implemented Interfaces:

Serializable, TopiaEntity

public abstract class TopiaEntityAbstract
extends Object
implements TopiaEntity

Classe de base de toutes les entités, cela permet de concentrer le code technique dans cette classe. L'identifiant peut-etre n'importe quoi Aucune restriction n'est faite dessus, il peut meme changer entre deux types d'entité si cela ne pose pas d'autre probleme (heritage entre ces entités).

Version:

$Id$

Author:

poussin

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected PropertyChangeSupport	readListeners
protected VetoableChangeSupport	readVetoables
protected TopiaContext	topiaContext
protected Date	topiaCreateDate
protected String	topiaId
protected long	topiaVersion
protected PropertyChangeSupport	writeListeners
protected VetoableChangeSupport	writeVetoables

Fields inherited from interface org.nuiton.topia.persistence.TopiaEntity

AGGREGATE, COMPOSITE, TOPIA_CREATE_DATE, TOPIA_ID, TOPIA_VERSION

Constructor Summary

Constructors

Constructor and Description
TopiaEntityAbstract()

Method Summary

Methods

Modifier and Type	Method and Description
void	addPropertyChangeListener(PropertyChangeListener listener) Add listener for property writing.
void	addPropertyChangeListener(String propertyName, PropertyChangeListener listener) Add listener for property writing.
void	addPropertyListener(PropertyChangeListener listener) Add listener for property reading.
void	addPropertyListener(String propertyName, PropertyChangeListener listener) Add listener for property reading.
void	addVetoableChangeListener(String propertyName, VetoableChangeListener vetoable)
void	addVetoableChangeListener(VetoableChangeListener vetoable)
void	addVetoableListener(String propertyName, VetoableChangeListener vetoable)
void	addVetoableListener(VetoableChangeListener vetoable)
boolean	equals(Object obj) On est sur que les objets sont bien les memes car s'il n'ont pas d'id cela veut dire qu'il ne vienne pas de la meme session donc qu'il sont nouveau et different, ou bien qu'ils viennent de la meme session et dans ce cas l'egalite == fonctionne.
protected void	fireOnPostRead(String propertyName, int index, Object value)
protected void	fireOnPostRead(String propertyName, Object value)
protected void	fireOnPostWrite(String propertyName, int index, Object oldValue, Object newValue)
protected void	fireOnPostWrite(String propertyName, Object oldValue, Object newValue)
protected void	fireOnPreRead(String propertyName, Object value)
protected void	fireOnPreWrite(String propertyName, Object oldValue, Object newValue)
List<TopiaEntity>	getAggregate()
List<TopiaEntity>	getComposite()
protected PropertyChangeSupport	getReadPropertyChangeSupport() Initialize readListeners at first use or after deserialisation.
protected VetoableChangeSupport	getReadVetoableChangeSupport() Initialize readVetoables at first use or after deserialisation.
TopiaContext	getTopiaContext()
Date	getTopiaCreateDate() Technical date creation of the entity.
String	getTopiaId() Unique technical Id of the entity.
long	getTopiaVersion() Technical property to keep versionning of the entity.
protected PropertyChangeSupport	getWritePropertyChangeSupport() Initialize writeListeners at first use or after deserialisation.
protected VetoableChangeSupport	getWriteVetoableChangeSupport() Initialize writeVetoables at first use or after deserialisation.
int	hashCode() On utilise la date de creation comme hash code, cette date ne varie pas au cours du temps
void	removePropertyChangeListener(PropertyChangeListener listener)
void	removePropertyChangeListener(String propertyName, PropertyChangeListener listener)
void	removePropertyListener(PropertyChangeListener listener)
void	removePropertyListener(String propertyName, PropertyChangeListener listener)
void	removeVetoableChangeListener(String propertyName, VetoableChangeListener vetoable)
void	removeVetoableChangeListener(VetoableChangeListener vetoable)
void	removeVetoableListener(String propertyName, VetoableChangeListener vetoable)
void	removeVetoableListener(VetoableChangeListener vetoable)
void	setTopiaContext(TopiaContext context)
void	setTopiaCreateDate(Date topiaCreateDate) Set the technical creation date of the entity.
void	setTopiaId(String v) Set the technical id of the entity.
void	setTopiaVersion(long v) Set the technical version of the entity.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.nuiton.topia.persistence.TopiaEntity

accept

Field Detail

topiaId

protected String topiaId

topiaVersion

protected long topiaVersion

topiaCreateDate

protected Date topiaCreateDate

topiaContext

protected transient TopiaContext topiaContext

readVetoables

protected transient VetoableChangeSupport readVetoables

readListeners

protected transient PropertyChangeSupport readListeners

writeVetoables

protected transient VetoableChangeSupport writeVetoables

writeListeners

protected transient PropertyChangeSupport writeListeners

Constructor Detail

TopiaEntityAbstract

public TopiaEntityAbstract()

Method Detail

getReadVetoableChangeSupport

protected VetoableChangeSupport getReadVetoableChangeSupport()

Initialize readVetoables at first use or after deserialisation.

Returns:

readVetoables

getReadPropertyChangeSupport

protected PropertyChangeSupport getReadPropertyChangeSupport()

Initialize readListeners at first use or after deserialisation.

Returns:

readListeners

getWriteVetoableChangeSupport

protected VetoableChangeSupport getWriteVetoableChangeSupport()

Initialize writeVetoables at first use or after deserialisation.

Returns:

writeVetoables

getWritePropertyChangeSupport

protected PropertyChangeSupport getWritePropertyChangeSupport()

Initialize writeListeners at first use or after deserialisation.

Returns:

writeListeners

getTopiaId

public String getTopiaId()

Description copied from interface: TopiaEntity

Unique technical Id of the entity. This id contains the full qualified name of the entity interface. This id has also an index and his used to identify uniquely the entity in the database.

Specified by:

getTopiaId in interface TopiaEntity

Returns:

the technical Id of the entity

setTopiaId

public void setTopiaId(String v)

Description copied from interface: TopiaEntity

Set the technical id of the entity. Careful, use this method only for copy. The technical id is generated by ToPIA when entity is created using TopiaDAO.create(Object...).

Specified by:

setTopiaId in interface TopiaEntity

Parameters:

v - technical id to set

getTopiaVersion

public long getTopiaVersion()

Description copied from interface: TopiaEntity

Technical property to keep versionning of the entity. The version is incremented on each change of the entity.

Specified by:

getTopiaVersion in interface TopiaEntity

Returns:

the current version of the entity

setTopiaVersion

public void setTopiaVersion(long v)

Description copied from interface: TopiaEntity

Set the technical version of the entity. Careful, use this method only for copy. The version is automatically incremented on entity changes.

Specified by:

setTopiaVersion in interface TopiaEntity

Parameters:

v - technical version to set

getTopiaCreateDate

public Date getTopiaCreateDate()

Description copied from interface: TopiaEntity

Technical date creation of the entity. This date doesn't change through time and was initialized on entity creation when using TopiaDAO.create(Object...).

Specified by:

getTopiaCreateDate in interface TopiaEntity

Returns:

the creation date of the entity

setTopiaCreateDate

public void setTopiaCreateDate(Date topiaCreateDate)

Description copied from interface: TopiaEntity

Set the technical creation date of the entity. Careful, use this method only for copy. This date is immutable and was created on entity creation.

Specified by:

setTopiaCreateDate in interface TopiaEntity

Parameters:

topiaCreateDate - technical create date to set

getTopiaContext

public TopiaContext getTopiaContext()

setTopiaContext

public void setTopiaContext(TopiaContext context)
                     throws TopiaException

Parameters:

context - The context to set.

Throws:

TopiaException - if any pb ?

getComposite

public List<TopiaEntity> getComposite()
                               throws TopiaException

Specified by:

getComposite in interface TopiaEntity

Returns:

all object that must be deleted if this object is deleted

Throws:

TopiaException - if any pb

getAggregate

public List<TopiaEntity> getAggregate()
                               throws TopiaException

Specified by:

getAggregate in interface TopiaEntity

Returns:

all object that are aggregate with this instance, aggreate object are not removed automaticaly

Throws:

TopiaException - if any pb

hashCode

public int hashCode()

On utilise la date de creation comme hash code, cette date ne varie pas au cours du temps

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

On est sur que les objets sont bien les memes car s'il n'ont pas d'id cela veut dire qu'il ne vienne pas de la meme session donc qu'il sont nouveau et different, ou bien qu'ils viennent de la meme session et dans ce cas l'egalite == fonctionne.

Overrides:

equals in class Object

fireOnPreRead

protected void fireOnPreRead(String propertyName,
                 Object value)

fireOnPostRead

protected void fireOnPostRead(String propertyName,
                  Object value)

fireOnPostRead

protected void fireOnPostRead(String propertyName,
                  int index,
                  Object value)

fireOnPreWrite

protected void fireOnPreWrite(String propertyName,
                  Object oldValue,
                  Object newValue)

fireOnPostWrite

protected void fireOnPostWrite(String propertyName,
                   Object oldValue,
                   Object newValue)

fireOnPostWrite

protected void fireOnPostWrite(String propertyName,
                   int index,
                   Object oldValue,
                   Object newValue)

addPropertyChangeListener

public void addPropertyChangeListener(String propertyName,
                             PropertyChangeListener listener)

Description copied from interface: TopiaEntity

Add listener for property writing.

Specified by:

addPropertyChangeListener in interface TopiaEntity

Parameters:

propertyName - name of property to listen

listener - the listener to register

addPropertyChangeListener

public void addPropertyChangeListener(PropertyChangeListener listener)

Description copied from interface: TopiaEntity

Add listener for property writing.

Specified by:

addPropertyChangeListener in interface TopiaEntity

Parameters:

listener - the listener to register

addVetoableChangeListener

public void addVetoableChangeListener(String propertyName,
                             VetoableChangeListener vetoable)

Specified by:

addVetoableChangeListener in interface TopiaEntity

addVetoableChangeListener

public void addVetoableChangeListener(VetoableChangeListener vetoable)

Specified by:

addVetoableChangeListener in interface TopiaEntity

removePropertyChangeListener

public void removePropertyChangeListener(String propertyName,
                                PropertyChangeListener listener)

Specified by:

removePropertyChangeListener in interface TopiaEntity

removePropertyChangeListener

public void removePropertyChangeListener(PropertyChangeListener listener)

Specified by:

removePropertyChangeListener in interface TopiaEntity

removeVetoableChangeListener

public void removeVetoableChangeListener(String propertyName,
                                VetoableChangeListener vetoable)

Specified by:

removeVetoableChangeListener in interface TopiaEntity

removeVetoableChangeListener

public void removeVetoableChangeListener(VetoableChangeListener vetoable)

Specified by:

removeVetoableChangeListener in interface TopiaEntity

addPropertyListener

public void addPropertyListener(String propertyName,
                       PropertyChangeListener listener)

Description copied from interface: TopiaEntity

Add listener for property reading.

Specified by:

addPropertyListener in interface TopiaEntity

Parameters:

propertyName - the property name to listen

listener - the listener to register

addPropertyListener

public void addPropertyListener(PropertyChangeListener listener)

Description copied from interface: TopiaEntity

Add listener for property reading.

Specified by:

addPropertyListener in interface TopiaEntity

Parameters:

listener - the listener to register

addVetoableListener

public void addVetoableListener(String propertyName,
                       VetoableChangeListener vetoable)

Specified by:

addVetoableListener in interface TopiaEntity

addVetoableListener

public void addVetoableListener(VetoableChangeListener vetoable)

Specified by:

addVetoableListener in interface TopiaEntity

removePropertyListener

public void removePropertyListener(String propertyName,
                          PropertyChangeListener listener)

Specified by:

removePropertyListener in interface TopiaEntity

removePropertyListener

public void removePropertyListener(PropertyChangeListener listener)

Specified by:

removePropertyListener in interface TopiaEntity

removeVetoableListener

public void removeVetoableListener(String propertyName,
                          VetoableChangeListener vetoable)

Specified by:

removeVetoableListener in interface TopiaEntity

removeVetoableListener

public void removeVetoableListener(VetoableChangeListener vetoable)

Specified by:

removeVetoableListener in interface TopiaEntity