Package io.vertigo.datastore.plugins.filestore.db

Class DbFileStorePlugin

java.lang.Object

io.vertigo.datastore.plugins.filestore.db.DbFileStorePlugin

All Implemented Interfaces:

io.vertigo.core.node.component.Activeable, io.vertigo.core.node.component.CoreComponent, io.vertigo.core.node.component.Plugin, FileStorePlugin

public final class DbFileStorePlugin
extends Object
implements FileStorePlugin, io.vertigo.core.node.component.Activeable

Permet de gérer les accès atomiques à n'importe quel type de stockage SQL/ non SQL pour les traitements de FileInfo.

Author:

pchretien, npiedeloup

Constructor Summary

Constructors

Constructor	Description
DbFileStorePlugin(Optional<String> name, String storeDtDefinitionName, String fileInfoClassName)	Constructor.

Method Summary

Modifier and Type	Method	Description
protected void	checkDefinitionStoreBinding(FileInfoDefinition fileInfoDefinition)	Check this store is the good one for this definition.
protected void	checkReadonly()	Check readonly.
FileInfo	create(FileInfo fileInfo)	Save a file.
void	delete(FileInfoURI uri)	Delete a file.
protected static EntityStoreManager	getEntityStoreManager()
Class<? extends FileInfo>	getFileInfoClass()	Get's the FileInfo Class that are handled by the particular plugin
String	getFileInfoClassName()
String	getName()
protected static <V> V	getValue(DtObject dto, DtFieldName fieldName, Class<V> valueClass)	Retourne une valeur d'un champ à partir du DtObject.
FileInfo	read(FileInfoURI uri)	Load a file by its URI.
protected static void	setIdValue(DtObject dto, FileInfoURI uri)
protected static void	setValue(DtObject dto, DtFieldName fieldName, Object value)	Fixe une valeur d'un champ d'un DtObject.
void	start()
void	stop()
void	update(FileInfo fileInfo)	Save a file.

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.vertigo.datastore.impl.filestore.FileStorePlugin

getName

Constructor Detail

DbFileStorePlugin

@Inject
public DbFileStorePlugin(Optional<String> name,
                         String storeDtDefinitionName,
                         String fileInfoClassName)

Constructor.

Parameters:

name - Store name

storeDtDefinitionName - Nom du dt de stockage

Method Detail

start

public void start()

Specified by:

start in interface io.vertigo.core.node.component.Activeable

stop

public void stop()

Specified by:

stop in interface io.vertigo.core.node.component.Activeable

read

public FileInfo read(FileInfoURI uri)

Load a file by its URI.

Specified by:

read in interface FileStorePlugin

Parameters:

uri - FileURI requested

Returns:

FileInfo for this uri (null if not found).

create

public FileInfo create(FileInfo fileInfo)

Save a file. Input FileInfo must have an empty URI : insert mode

Specified by:

create in interface FileStorePlugin

Parameters:

fileInfo - File to save (creation)

Returns:

the created FileInfo

update

public void update(FileInfo fileInfo)

Save a file. Input FileInfo must have an URI : update mode

Specified by:

update in interface FileStorePlugin

Parameters:

fileInfo - File to save (modification)

delete

public void delete(FileInfoURI uri)

Delete a file.

Specified by:

delete in interface FileStorePlugin

Parameters:

uri - File's URI to remove

getFileInfoClass

public Class<? extends FileInfo> getFileInfoClass()

Description copied from interface: FileStorePlugin

Get's the FileInfo Class that are handled by the particular plugin

Specified by:

getFileInfoClass in interface FileStorePlugin

Returns:

getName

public String getName()

Returns:

This store name

getFileInfoClassName

public String getFileInfoClassName()

Returns:

the fileInfo className

checkReadonly

protected void checkReadonly()

Check readonly.

checkDefinitionStoreBinding

protected void checkDefinitionStoreBinding(FileInfoDefinition fileInfoDefinition)

Check this store is the good one for this definition.

Parameters:

fileInfoDefinition - Definition du FileInfo

getValue

protected static <V> V getValue(DtObject dto,
                                DtFieldName fieldName,
                                Class<V> valueClass)

Retourne une valeur d'un champ à partir du DtObject.

Type Parameters:

V - Type de la valeur *

Parameters:

dto - DtObject

fieldName - Nom du champ

valueClass - Type du champ

Returns:

Valeur typé du champ

setValue

protected static void setValue(DtObject dto,
                               DtFieldName fieldName,
                               Object value)

Fixe une valeur d'un champ d'un DtObject.

Parameters:

dto - DtObject

fieldName - Nom du champs

value - Valeur

setIdValue

protected static void setIdValue(DtObject dto,
                                 FileInfoURI uri)

Parameters:

dto - DtObject

value - Pk value

getEntityStoreManager

protected static EntityStoreManager getEntityStoreManager()

Returns:

StoreManager