FileService (SHOGun-Core (Main) 5.3.7 API)

java.lang.Object
- de.terrestris.shoguncore.service.AbstractDaoService<E,D>
- - de.terrestris.shoguncore.service.AbstractCrudService<E,D>
  - - de.terrestris.shoguncore.service.PermissionAwareCrudService<E,D>
    - - de.terrestris.shoguncore.service.FileService<E,D>

Direct Known Subclasses:: ImageFileService

@Service("fileService")
public class FileService<E extends File,D extends FileDao<E>>
extends PermissionAwareCrudService<E,D>

Service class for the File model.

Author:: Daniel Koch, Johannes Weskamm

Field Summary
- Fields inherited from class de.terrestris.shoguncore.service.PermissionAwareCrudService
  permissionCollectionService
- Fields inherited from class de.terrestris.shoguncore.service.AbstractDaoService
  dao, logger

Constructor Summary

Constructors
Modifier	Constructor	Description
	`FileService()`	Default constructor, which calls the type-constructor
`protected`	`FileService(Class<E> entityClass)`	Constructor that sets the concrete entity class for the service.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`setDao(D dao)`	We have to use `Qualifier` to define the correct dao here.
`E`	`uploadFile(org.springframework.web.multipart.MultipartFile file)`	Method persists a given MultipartFile as a bytearray in the database

Methods inherited from class de.terrestris.shoguncore.service.PermissionAwareCrudService
addAndSaveGroupPermissions, addAndSaveUserPermissions, findAllUserGroupPermissionsOfUserGroup, findAllUserPermissionsOfUser, getPermissionCollectionService, removeAndSaveGroupPermissions, removeAndSaveUserPermissions, setPermissionCollectionService

Methods inherited from class de.terrestris.shoguncore.service.AbstractCrudService
delete, findAll, findAllRestricted, findAllWhereFieldEquals, findAllWithCollectionContaining, findById, findBySimpleFilter, loadById, saveOrUpdate, updatePartialWithJsonNode

Methods inherited from class de.terrestris.shoguncore.service.AbstractDaoService
getDao, getEntityClass

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - FileService
```
public FileService()
```
    Default constructor, which calls the type-constructor
  - FileService
```
protected FileService(Class<E> entityClass)
```
    Constructor that sets the concrete entity class for the service. Subclasses MUST call this constructor.
- Method Detail
  - setDao
```
@Autowired
@Qualifier("fileDao")
public void setDao(D dao)
```
    We have to use Qualifier to define the correct dao here. Otherwise, spring can not decide which dao has to be autowired here as there are multiple candidates.
    
    Overrides:
    
    setDao in class PermissionAwareCrudService<E extends File,D extends FileDao<E>>
    
    Parameters:
    
    dao - the dao to set
  - uploadFile
```
@PreAuthorize("isAuthenticated()")
public E uploadFile(org.springframework.web.multipart.MultipartFile file)
             throws Exception
```
    Method persists a given MultipartFile as a bytearray in the database
    
    Parameters:
    
    file -
    
    Throws:
    
    Exception