com.xpert.audit

Class Audit

java.lang.Object

com.xpert.audit.Audit

public class Audit
extends Object

This class audits a entity. The audit types are represented by enum AuditingType. The values are compared by reflection. Classes, fields and methdos annotated with @NotAudit must be ignored.

Author:

Ayslan

Constructor Summary

Constructors

Constructor and Description
Audit(javax.persistence.EntityManager entityManager)
Audit(javax.persistence.EntityManager entityManager, javax.persistence.EntityManager auditEntityManager)

Method Summary

Methods

Modifier and Type	Method and Description
void	audit(Object object, Object persisted, AuditingType auditingType) Persists a Audit
void	delete(Object object) Audit a "delete" event.
void	delete(Object id, Class clazz) Audit a "delete" event.
static String	getEntityName(Class entity)
List<AbstractMetadata>	getMetadata(Object object, Object persisted, AbstractAuditing auditing)
List<Method>	getMethods(Object objeto)
Object	getPersisted(Object object) Get the object from database
Object	getPersistedById(Object id, Class clazz)
void	insert(Object object) Audit a "insert" event.
static boolean	isAudit(Class entity) Method to verify if class must be audited
static boolean	isAudit(Object object) Method to verify if object must be audited
static boolean	isEntity(Class clazz) Verifica se o objeto passado é uma entidade de persistencia
static boolean	isEntity(Object objeto) Verifica se o objeto passado é uma entidade de persistencia
boolean	isEquals(Object fieldOld, Object fieldValue)
boolean	isOneToOneCascadeAll(Method method)
void	update(Object object) Audit a "update" event.

Methods inherited from class java.lang.Object

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

Constructor Detail

Audit

public Audit(javax.persistence.EntityManager entityManager)

Audit

public Audit(javax.persistence.EntityManager entityManager,
     javax.persistence.EntityManager auditEntityManager)

Method Detail

getPersisted

public Object getPersisted(Object object)

Get the object from database

Parameters:

object -

Returns:

the object from database

getPersistedById

public Object getPersistedById(Object id,
                      Class clazz)

insert

public void insert(Object object)

Audit a "insert" event. Must be called after merge/persist the entity. Usage example:

 Audit audit = new Audit(entityManager);
 object = entityManager.merge(object);
 audit.insert(object);
 
 

Parameters:

object - Object to be audited

update

public void update(Object object)

Audit a "update" event. Must be called before merge/persist the entity. Usage example:

 Audit audit = new Audit(entityManager);
 audit.update(object);
 object = entityManager.merge(object);
 
 

Parameters:

object - Object to be audited

delete

public void delete(Object id,
          Class clazz)

Audit a "delete" event. Must be called before delete/remove the entity. Usage example:

 Audit audit = new Audit(entityManager);
 audit.delete(id, Person.class);
 getEntityManager().remove(object);
 
 

Parameters:

id - Entity Id

clazz - Entity Class

delete

public void delete(Object object)

Audit a "delete" event. Must be called before delete/remove the entity. Usage example:

 Audit audit = new Audit(entityManager);
 audit.delete(object);
 getEntityManager().remove(object);
 
 

Parameters:

object - Entity to be audited

getEntityName

public static String getEntityName(Class entity)

isAudit

public static boolean isAudit(Object object)

Method to verify if object must be audited

Parameters:

object -

Returns:

true if object must be audited

isAudit

public static boolean isAudit(Class entity)

Method to verify if class must be audited

Parameters:

entity -

Returns:

true if class must be audited

audit

public void audit(Object object,
         Object persisted,
         AuditingType auditingType)

Persists a Audit

Parameters:

object -

persisted -

auditingType -

getMetadata

public List<AbstractMetadata> getMetadata(Object object,
                                 Object persisted,
                                 AbstractAuditing auditing)
                                   throws Exception

Throws:

Exception

isEquals

public boolean isEquals(Object fieldOld,
               Object fieldValue)

isOneToOneCascadeAll

public boolean isOneToOneCascadeAll(Method method)
                             throws Exception

Throws:

Exception

getMethods

public List<Method> getMethods(Object objeto)

isEntity

public static boolean isEntity(Object objeto)

Verifica se o objeto passado é uma entidade de persistencia

Parameters:

objeto -

Returns:

boolean

isEntity

public static boolean isEntity(Class clazz)

Verifica se o objeto passado é uma entidade de persistencia

Parameters:

clazz -

Returns:

boolean