Data Access

@Springfield 의 strategy 속성 값에 따라 으로 Bean 이 자동 생성, 등록 된다.

Springfield  Strategybean namebean typebean implement
SQLSESSION"~Controller" 
"~Service"  
"~Repository"		 EntityController<T,Q>  
EntityService<T,Q>  
EntityRepository<T,ID>		com.u2ware.springfield.controller. EntityHandler  
com.u2ware.springfield.service. EntityServiceImpl  
com.u2ware.springfield.repository.sqlsession. EntitySqlsessionRepository
JPA"~Controller" 
"~Service"  
"~Repository"		 EntityController<T,Q>  
EntityService<T,Q>  
EntityRepository<T,ID>		com.u2ware.springfield.controller. EntityHandler  
com.u2ware.springfield.service. EntityServiceImpl  
com.u2ware.springfield.repository.jpa. EntityJpaRepository
MONGODB"~Controller" 
"~Service"  
"~Repository"		 EntityController<T,Q>  
EntityService<T,Q>  
EntityRepository<T,ID>		com.u2ware.springfield.controller. EntityHandler  
com.u2ware.springfield.service. EntityServiceImpl  
com.u2ware.springfield.repository.mongodb. EntityMongodbRepository
Note:
POJO Class 에 @Springfield 을 선언하면 Generic 류의 Controller / Service / Repository Bean 을 생성하여 CoC 에 의해 "~Controller", "~Service", "~Repository" 라는 Bean Name 으로, springframework 의 applicationContext에 등록 한다.

EntityController

 public abstract class EntityHandler<T,Q> {
 
        public String home(Model m, Q query, BindingResult errors) {...}
        
        public String findForm(EntityPageable pageable, Model m, Q query, BindingResult e){...}
        
        public String find(EntityPageable pageable, Model m, Q query, BindingResult e){...}
        
        public String read(Model m, T entity, BindingResult e) {...}

        public String createForm(Model m, T entity, BindingResult e) {...}
        
        public String create(Model m, T entity, BindingResult e) {...}

        public String updateForm(Model m, T entity, BindingResult e) {...}
        
        public String update(Model m, T entity, BindingResult e) {...}
        
        public String delete(Model m, T entity, BindingResult e) {...}

T : Entity Object, Command or form object

Q : Entity Query Object, Command or form object

EntityService

public interface EntityService<T, Q>{
        
        public Object home(Q query);

        public Iterable<T> findForm(Q query, EntityPageable pageable);

        public Iterable<T> find(Q query, EntityPageable pageable);
                
        public T read(T entity) ;
        
        public T createForm(T entity);
        
        public T create(T entity) ;
        
        public T updateForm(T entity);
        
        public T update(T entity) ;
        
        public T delete(T entity);
}

T : Entity Object

Q : Entity Query Object

EntityRepository

public interface EntityRepository<T, ID extends Serializable> {

        public <X> X getTemplate();
        
        public boolean exists(ID id, boolean throwException) ;
        public boolean exists(T entity, boolean throwException) ;
        
        public T create(T entity) ;
        public T read(ID id) ;
        public T read(T entity) ;
        public T update(T entity) ;
        public void delete(T entity);
        public T createOrUpdate(T entity) ;
        
        public List<T> findAll(Object query);
        public List<T> findAll(Object query, Sort sort);
        public Page<T> findAll(Object query, Pageable pageable);
        
        public long count(Object query);
}

T : Entity Object

ID : Entity Identity Object