@Override
public boolean onLoad(
Object entity, Serializable id, Object[] state, String[] propertyNames, Type[] types) {
logger.info("onLoad: Attempting to load an object " + entity + " with id " + id);
final int length = state.length;
logger.info("onLoad: Object Details are as below: ");
for (int i = 0; i < length; i++) {
logger.info(
"onLoad: propertyName : "
+ propertyNames[i]
+ " ,type : "
+ types[i]
+ " ,state : "
+ state[i]);
}
// if (entity instanceof GeoDocument) {
// for (int i = 0; i < propertyNames.length; i++) {
// if (propertyNames[i].equalsIgnoreCase("url")) {
// if(state[i].toString().contains("://")){
//
// }else{
// state[i] = "http://"+state[i].toString();
// }
// }
// }
// }
return tryToCastToCurrentObject(entity, cl, InterceptorOperations.SAVE);
}
@Override
public boolean onFlushDirty(
Object entity,
Serializable id,
Object[] currentState,
Object[] previousState,
String[] propertyNames,
Type[] types) {
try {
logger.info("onFlushDirty: Detected dirty object " + entity + " with id " + id);
final int length = currentState.length;
logger.info("onFlushDirty: Object Details are as below: ");
for (int i = 0; i < length; i++) {
logger.info(
"onFlushDirty: propertyName : "
+ propertyNames[i]
+ " ,type : "
+ types[i]
+ " , previous state : "
+ previousState[i]
+ " , current state : "
+ currentState[i]);
}
return tryToCastToCurrentObject(entity, cl, InterceptorOperations.UPDATE);
} catch (CallbackException e) {
logger.error(e.getMessage(), e);
}
return false; // as no change made to object here
}
// called before commit into database
@SuppressWarnings("rawtypes")
@Override
public void preFlush(Iterator entities) {
logger.info("preFlush: List of objects to flush... ");
int i = 0;
while (entities.hasNext()) {
Object element = entities.next();
logger.info("preFlush: " + (++i) + " : " + element);
}
}
/**
* Called just before an object is initialized. The interceptor may change the <tt>state</tt>,
* which will be propagated to the persistent object. Note that when this method is called,
* <tt>entity</tt> will be an empty uninitialized instance of the class. NOTE: The indexes across
* the <tt>state</tt>, <tt>propertyNames</tt> and <tt>types</tt> arrays match.
*
* @param entity The entity instance being loaded
* @param id The identifier value being loaded
* @param state The entity state (which will be pushed into the entity instance)
* @param propertyNames The names of the entity properties, corresponding to the <tt>state</tt>.
* @param types The types of the entity properties, corresponding to the <tt>state</tt>.
* @return {@code true} if the user modified the <tt>state</tt> in any way.
* @throws CallbackException Thrown if the interceptor encounters any problems handling the
* callback.
*/
@Override
public boolean onSave(
Object entity, Serializable id, Object[] state, String[] propertyNames, Type[] types)
throws CallbackException {
logger.info("onSave: Saving object " + entity + " with id " + id);
final int length = state.length;
logger.info("onSave: Object Details are as below: ");
for (int i = 0; i < length; i++) {
logger.info(
"onSave: propertyName : "
+ propertyNames[i]
+ " ,type : "
+ types[i]
+ " , state : "
+ state[i]);
}
return tryToCastToCurrentObject(
entity, cl, InterceptorOperations.INSERT); // as no change made to object here
}
@Override
public void onDelete(
Object entity, Serializable id, Object[] state, String[] propertyNames, Type[] types) {
// Called before an object is deleted. It is not recommended that the
// interceptor modify the state.
logger.info("onDelete: Attempting to delete an object " + entity + " with id " + id);
final int length = state.length;
logger.info("onDelete: Object Details are as below: ");
for (int i = 0; i < length; i++) {
logger.info(
"onDelete: propertyName : "
+ propertyNames[i]
+ " ,type : "
+ types[i]
+ " ,state : "
+ state[i]);
}
tryToCastToCurrentObject(entity, cl, InterceptorOperations.DELETE);
}
@Override
public Object instantiate(String entityName, EntityMode entityMode, Serializable id) {
logger.info(
"instantiate: Instantiating object "
+ entityName
+ " with id - "
+ id
+ " in mode "
+ entityMode);
return null;
}
@Override
public int[] findDirty(
Object entity,
Serializable id,
Object[] currentState,
Object[] previousState,
String[] propertyNames,
Type[] types) {
logger.info("findDirty: Detects if object is dirty " + entity + " with id " + id);
final int length = currentState.length;
logger.info("findDirty: Object Details are as below: ");
for (int i = 0; i < length; i++) {
logger.info(
"findDirty: propertyName : "
+ propertyNames[i]
+ " ,type : "
+ types[i]
+ " , previous state : "
+ previousState[i]
+ " , current state : "
+ currentState[i]);
}
return null;
}
// called after committed into database
@SuppressWarnings("rawtypes")
@Override
public void postFlush(Iterator entities) {
logger.info("postFlush: List of objects that have been flushed... ");
try {
int i = 0;
while (entities.hasNext()) {
Object element = entities.next();
logger.info("postFlush: " + (++i) + " : " + element);
}
// for (Iterator it = inserts.iterator(); it.hasNext();) {
// GeoDocument entity = (GeoDocument) it.next();
// System.out.println("postFlush - insert");
// //hbs.setSessionFactory(sessionFactory);
// //AuditLogUtil.LogIt("Saved",entity, session.connection());
// }
//
// for (Iterator it = updates.iterator(); it.hasNext();) {
// GeoDocument entity = (GeoDocument) it.next();
// System.out.println("postFlush - update");
// // AuditLogUtil.LogIt("Updated",entity, session.connection());
// }
//
// for (Iterator it = deletes.iterator(); it.hasNext();) {
// GeoDocument entity = (GeoDocument) it.next();
// System.out.println("postFlush - delete");
// //AuditLogUtil.LogIt("Deleted",entity, session.connection());
// }
} finally {
inserts.clear();
updates.clear();
deletes.clear();
}
}
/**
* The onPrepareStatement method is called when sql queries are to be executed. The other methods
* are called when collections are fetched/updated/deleted. Called when sql string is being
* prepared.
*
* @param sql sql to be prepared
* @return original or modified sql
*/
@Override
public String onPrepareStatement(String sql) {
logger.info("onPrepareStatement: Called for statement " + sql);
// String result = sql;
// if (entity instanceof GeoDocument) {
// for (int i = 0; i < propertyNames.length; i++) {
// if (propertyNames[i].equalsIgnoreCase("url")) {
// if(state[i].toString().contains("://")){
//
// }else{
// state[i] = "http://"+state[i].toString();
// }
// }
// }
// }
return sql;
}
/**
* Called before a collection is updated.
*
* @param collection The collection instance.
* @param key The collection key value.
* @throws CallbackException Thrown if the interceptor encounters any problems handling the
* callback.
*/
@Override
public void onCollectionUpdate(Object collection, Serializable key) throws CallbackException {
logger.info("onCollectionUpdate: Updated collection " + collection + " for key " + key);
}
/**
* Called before a collection is deleted.
*
* @param collection The collection instance.
* @param key The collection key value.
* @throws CallbackException Thrown if the interceptor encounters any problems handling the
* callback.
*/
@Override
public void onCollectionRemove(Object collection, Serializable key) throws CallbackException {
logger.info(
"onCollectionRemove: Removed object with key " + key + " from collection " + collection);
}
@Override
public void beforeTransactionCompletion(Transaction tx) {
logger.info("beforeTransactionCompletion: Called for transaction " + tx);
}
/**
* The above methods are a part of Hibernate's transaction mechanism.They are called before/ after
* transaction completion and after transaction beginning.
*/
@Override
public void afterTransactionBegin(Transaction tx) {
logger.info("afterTransactionBegin: Called for transaction " + tx);
}
@Override
public Object getEntity(String entityName, Serializable id) {
logger.info(
"getEntity: Returns fully loaded cached entity with name " + entityName + " and id " + id);
return null;
}
/**
* The getEntityName method gets the entity name for a persistent or transient instance. The
* getEntity method get a fully loaded entity instance that is cached externally
*/
@Override
public String getEntityName(Object entity) {
logger.info("getEntityName: name for entity " + entity);
return null;
}
@Override
public Boolean isTransient(Object entity) {
logger.info("isTransient: Checking object for Transient state... " + entity);
return null;
}