Package de.terrestris.shoguncore.web

Class FileController<E extends File,D extends FileDao<E>,S extends FileService<E,D>>

java.lang.Object

de.terrestris.shoguncore.web.AbstractWebController<E,D,S>

de.terrestris.shoguncore.web.FileController<E,D,S>

Direct Known Subclasses:

ImageFileController

@Controller
@RequestMapping("/file")
public class FileController<E extends File,D extends FileDao<E>,S extends FileService<E,D>>
extends AbstractWebController<E,D,S>

Author:

Johannes Weskamm, Daniel Koch

Field Summary

Fields inherited from class de.terrestris.shoguncore.web.AbstractWebController

logger, service

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
org.springframework.http.ResponseEntity<?>	getFile(Integer id)	Gets a file from the database by the given id
void	setService(S service)	We have to use Qualifier to define the correct service here.
org.springframework.http.ResponseEntity<?>	uploadFile(org.springframework.web.multipart.MultipartFile uploadedFile)	Persists a file as bytearray in the database

Methods inherited from class de.terrestris.shoguncore.web.AbstractWebController

getEntityClass, getService

Methods inherited from class java.lang.Object

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

Constructor Detail

FileController

public FileController()

Default constructor, which calls the type-constructor

FileController

protected FileController(Class<E> entityClass)

Constructor that sets the concrete entity class for the controller. Subclasses MUST call this constructor.

Method Detail

setService

@Autowired
@Qualifier("fileService")
public void setService(S service)

We have to use Qualifier to define the correct service here. Otherwise, spring can not decide which service has to be autowired here as there are multiple candidates.

Specified by:

setService in class AbstractWebController<E extends File,D extends FileDao<E>,S extends FileService<E,D>>

Parameters:

service - the service to set

uploadFile

@RequestMapping(value="/upload.action",
                method=POST)
public org.springframework.http.ResponseEntity<?> uploadFile(@RequestParam("file")
                                                             org.springframework.web.multipart.MultipartFile uploadedFile)

Persists a file as bytearray in the database

Parameters:

uploadedFile -

getFile

@RequestMapping(value="/get.action",
                method=GET)
public org.springframework.http.ResponseEntity<?> getFile(@RequestParam
                                                          Integer id)

Gets a file from the database by the given id