Package io.jmix.flowui.component.upload.receiver

Class MultiFileTemporaryStorageBuffer

java.lang.Object

io.jmix.flowui.component.upload.receiver.MultiFileTemporaryStorageBuffer

All Implemented Interfaces:

com.vaadin.flow.component.upload.MultiFileReceiver, com.vaadin.flow.component.upload.Receiver, Serializable

@Component("flowui_MultiFileTemporaryStorageBuffer")
@Scope("prototype")
public class MultiFileTemporaryStorageBuffer
extends Object
implements com.vaadin.flow.component.upload.MultiFileReceiver

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected Map<UUID,TemporaryStorageFileData>	files
protected TemporaryStorage	temporaryStorage

Constructor Summary

Constructors

Constructor	Description
MultiFileTemporaryStorageBuffer(TemporaryStorage temporaryStorage)

Method Summary

Modifier and Type	Method	Description
protected OutputStream	createFileOutputStream(File file)
TemporaryStorageFileData	getFileData(UUID fileId)
Map<UUID,TemporaryStorageFileData>	getFiles()
OutputStream	receiveUpload(String fileName, String mimeType)

Methods inherited from class java.lang.Object

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

Field Details

temporaryStorage

protected TemporaryStorage temporaryStorage

files

protected Map<UUID,TemporaryStorageFileData> files

Constructor Details

MultiFileTemporaryStorageBuffer

public MultiFileTemporaryStorageBuffer(TemporaryStorage temporaryStorage)

Method Details

receiveUpload

@Nullable
public OutputStream receiveUpload(String fileName,
 String mimeType)

Specified by:

receiveUpload in interface com.vaadin.flow.component.upload.Receiver

getFileData

public TemporaryStorageFileData getFileData(UUID fileId)

Parameters:

fileId - the UUID of the file

Returns:

temporary file data for filename or null if not found

getFiles

public Map<UUID,TemporaryStorageFileData> getFiles()

Returns:

map of (UUID - id of the file, TemporaryStorageFileData - file data)

See Also:

• TemporaryStorageFileData

createFileOutputStream

@Nullable
protected OutputStream createFileOutputStream(File file)