Package com.ocs.dynamo.service.impl

Class BaseServiceImpl<ID,T extends AbstractEntity<ID>>

java.lang.Object

com.ocs.dynamo.service.impl.BaseServiceImpl<ID,T>

Type Parameters:

ID - type of the primary key

T - type of the entity

All Implemented Interfaces:

BaseService<ID,T>

Direct Known Subclasses:

DefaultServiceImpl

public abstract class BaseServiceImpl<ID,T extends AbstractEntity<ID>>
extends Object
implements BaseService<ID,T>

Base service implementation

Author:

bas.rutten

Constructor Summary

Constructors

Constructor	Description
BaseServiceImpl()

Method Summary

Modifier and Type	Method	Description
long	count()
long	count(Filter filter, boolean distinct)
T	createNewEntity()
void	delete(List<T> list)
void	delete(T t)
List<T>	fetch(Filter filter, int pageNumber, int pageSize, FetchJoinInformation... joins)
List<T>	fetch(Filter filter, int pageNumber, int pageSize, SortOrders sortOrders, FetchJoinInformation... joins)
List<T>	fetch(Filter filter, FetchJoinInformation... joins)
List<T>	fetch(Filter filter, SortOrders orders, FetchJoinInformation... joins)
T	fetchById(ID id, FetchJoinInformation... joins)
List<T>	fetchByIds(List<ID> ids, FetchJoinInformation... joins)
List<T>	fetchByIds(List<ID> ids, SortOrders sortOrders, FetchJoinInformation... joins)
List<T>	fetchByIds(List<ID> ids, Filter additionalFilter, SortOrders sortOrders, FetchJoinInformation... joins)
T	fetchByUniqueProperty(String propertyName, Object value, boolean caseSensitive, FetchJoinInformation... joins)
List<T>	find(Filter filter)
List<T>	find(Filter filter, SortOrder... orders)
List<T>	findAll()
List<T>	findAll(SortOrder... orders)
T	findById(ID id)
T	findByUniqueProperty(String propertyName, Object value, boolean caseSensitive)
<S> List<S>	findDistinct(Filter filter, String distinctField, Class<S> elementType, SortOrder... orders)
<S> List<S>	findDistinctInCollectionTable(String tableName, String distinctField, Class<S> elementType)
protected T	findIdenticalEntity(T entity)	Looks for an identical entity (which has a different primary key but
List<ID>	findIds(Filter filter, SortOrder... orders)
List<ID>	findIds(Filter filter, Integer maxResults, SortOrder... orders)
List<?>	findSelect(Filter filter, String[] selectProperties, int pageNumber, int pageSize, SortOrders sortOrders)
List<?>	findSelect(Filter filter, String[] selectProperties, SortOrders sortOrders)
protected abstract BaseDao<ID,T>	getDao()
Class<T>	getEntityClass()
MessageService	getMessageService()
protected boolean	identicalEntityExists(T t)	Checks if there is an entity that is identical to this one Subclasses must override the findIdenticalEntity method to perform the actual calculation
protected String	message(String key)
protected String	message(String key, Object... args)
protected String	messageWithLocale(String key, Locale loc, Object... args)
List<T>	save(List<T> list)
T	save(T t)
void	validate(T t)	Validates an entity

Methods inherited from class java.lang.Object

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

Constructor Detail

BaseServiceImpl

public BaseServiceImpl()

Method Detail

count

public long count()

Specified by:

count in interface BaseService<ID,T extends AbstractEntity<ID>>

count

public long count(Filter filter,
                  boolean distinct)

Specified by:

count in interface BaseService<ID,T extends AbstractEntity<ID>>

createNewEntity

public T createNewEntity()

Specified by:

createNewEntity in interface BaseService<ID,T extends AbstractEntity<ID>>

delete

@Transactional
public void delete(List<T> list)

Specified by:

delete in interface BaseService<ID,T extends AbstractEntity<ID>>

delete

@Transactional
public void delete(T t)

Specified by:

delete in interface BaseService<ID,T extends AbstractEntity<ID>>

fetch

public List<T> fetch(Filter filter,
                     FetchJoinInformation... joins)

Specified by:

fetch in interface BaseService<ID,T extends AbstractEntity<ID>>

fetch

public List<T> fetch(Filter filter,
                     int pageNumber,
                     int pageSize,
                     FetchJoinInformation... joins)

Specified by:

fetch in interface BaseService<ID,T extends AbstractEntity<ID>>

fetch

public List<T> fetch(Filter filter,
                     int pageNumber,
                     int pageSize,
                     SortOrders sortOrders,
                     FetchJoinInformation... joins)

Specified by:

fetch in interface BaseService<ID,T extends AbstractEntity<ID>>

fetch

public List<T> fetch(Filter filter,
                     SortOrders orders,
                     FetchJoinInformation... joins)

Specified by:

fetch in interface BaseService<ID,T extends AbstractEntity<ID>>

fetchById

public T fetchById(ID id,
                   FetchJoinInformation... joins)

Specified by:

fetchById in interface BaseService<ID,T extends AbstractEntity<ID>>

fetchByIds

public List<T> fetchByIds(List<ID> ids,
                          FetchJoinInformation... joins)

Specified by:

fetchByIds in interface BaseService<ID,T extends AbstractEntity<ID>>

fetchByIds

public List<T> fetchByIds(List<ID> ids,
                          SortOrders sortOrders,
                          FetchJoinInformation... joins)

Specified by:

fetchByIds in interface BaseService<ID,T extends AbstractEntity<ID>>

fetchByIds

public List<T> fetchByIds(List<ID> ids,
                          Filter additionalFilter,
                          SortOrders sortOrders,
                          FetchJoinInformation... joins)

Specified by:

fetchByIds in interface BaseService<ID,T extends AbstractEntity<ID>>

fetchByUniqueProperty

public T fetchByUniqueProperty(String propertyName,
                               Object value,
                               boolean caseSensitive,
                               FetchJoinInformation... joins)

Specified by:

fetchByUniqueProperty in interface BaseService<ID,T extends AbstractEntity<ID>>

find

public List<T> find(Filter filter)

Specified by:

find in interface BaseService<ID,T extends AbstractEntity<ID>>

find

public List<T> find(Filter filter,
                    SortOrder... orders)

Specified by:

find in interface BaseService<ID,T extends AbstractEntity<ID>>

findAll

public List<T> findAll()

Specified by:

findAll in interface BaseService<ID,T extends AbstractEntity<ID>>

findAll

public List<T> findAll(SortOrder... orders)

Specified by:

findAll in interface BaseService<ID,T extends AbstractEntity<ID>>

findById

public T findById(ID id)

Specified by:

findById in interface BaseService<ID,T extends AbstractEntity<ID>>

findByUniqueProperty

public T findByUniqueProperty(String propertyName,
                              Object value,
                              boolean caseSensitive)

Specified by:

findByUniqueProperty in interface BaseService<ID,T extends AbstractEntity<ID>>

findDistinct

public <S> List<S> findDistinct(Filter filter,
                                String distinctField,
                                Class<S> elementType,
                                SortOrder... orders)

Specified by:

findDistinct in interface BaseService<ID,T extends AbstractEntity<ID>>

findDistinctInCollectionTable

public <S> List<S> findDistinctInCollectionTable(String tableName,
                                                 String distinctField,
                                                 Class<S> elementType)

Specified by:

findDistinctInCollectionTable in interface BaseService<ID,T extends AbstractEntity<ID>>

findIdenticalEntity

protected T findIdenticalEntity(T entity)

Looks for an identical entity (which has a different primary key but

Parameters:

entity - the entity

Returns:

findIds

public List<ID> findIds(Filter filter,
                        Integer maxResults,
                        SortOrder... orders)

Specified by:

findIds in interface BaseService<ID,T extends AbstractEntity<ID>>

findIds

public List<ID> findIds(Filter filter,
                        SortOrder... orders)

Specified by:

findIds in interface BaseService<ID,T extends AbstractEntity<ID>>

findSelect

public List<?> findSelect(Filter filter,
                          String[] selectProperties,
                          int pageNumber,
                          int pageSize,
                          SortOrders sortOrders)

Specified by:

findSelect in interface BaseService<ID,T extends AbstractEntity<ID>>

findSelect

public List<?> findSelect(Filter filter,
                          String[] selectProperties,
                          SortOrders sortOrders)

Specified by:

findSelect in interface BaseService<ID,T extends AbstractEntity<ID>>

getDao

protected abstract BaseDao<ID,T> getDao()

getEntityClass

public Class<T> getEntityClass()

Specified by:

getEntityClass in interface BaseService<ID,T extends AbstractEntity<ID>>

getMessageService

public MessageService getMessageService()

identicalEntityExists

protected final boolean identicalEntityExists(T t)

Checks if there is an entity that is identical to this one Subclasses must override the findIdenticalEntity method to perform the actual calculation

Parameters:

t - the entity to check

Returns:

message

protected String message(String key)

Parameters:

key -

Returns:

message

protected String message(String key,
                         Object... args)

messageWithLocale

protected String messageWithLocale(String key,
                                   Locale loc,
                                   Object... args)

save

@Transactional
public List<T> save(List<T> list)

Specified by:

save in interface BaseService<ID,T extends AbstractEntity<ID>>

save

@Transactional
public T save(T t)

Specified by:

save in interface BaseService<ID,T extends AbstractEntity<ID>>

validate

public void validate(T t)

Validates an entity

Specified by:

validate in interface BaseService<ID,T extends AbstractEntity<ID>>

Parameters:

t -