Package com.levigo.jadice.web.demo.common.server.upload

Class DocumentUploadRepositoryDataProvider

java.lang.Object

com.levigo.jadice.web.demo.common.server.dataprovider.SimpleDocumentDataProvider<UploadDocIDSource,UploadDocIDHandle>

com.levigo.jadice.web.demo.common.server.upload.DocumentUploadRepositoryDataProvider

All Implemented Interfaces:

DocumentDataProvider<UploadDocIDSource,UploadDocIDHandle>

@Component
public class DocumentUploadRepositoryDataProvider
extends SimpleDocumentDataProvider<UploadDocIDSource,UploadDocIDHandle>

Field Summary

Fields

Modifier and Type	Field	Description
protected DocumentUploadRepository	documentUploadRepository

Constructor Summary

Constructors

Constructor	Description
DocumentUploadRepositoryDataProvider()
DocumentUploadRepositoryDataProvider(DocumentUploadRepository documentUploadRepository)

Method Summary

Modifier and Type	Method	Description
protected void	check(String url)
UploadDocIDHandle	createSourceHandle(UploadDocIDSource source)	Creates a SourceHandle from a given Source.
protected org.jadice.util.base.Provider<InputStream,IOException>	get(String id)
org.jadice.util.base.Provider<InputStream,IOException>	getRecoveryStream(UploadDocIDHandle sourceHandle)	Creates the Provider out of a old PageSegmentHandle
org.jadice.util.base.Provider<InputStream,IOException>	getStream(UploadDocIDSource source)	Creates the Provider out of a Source

Methods inherited from class com.levigo.jadice.web.demo.common.server.dataprovider.SimpleDocumentDataProvider

read, recover

Methods inherited from class java.lang.Object

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

Field Details

documentUploadRepository

@Autowired
protected DocumentUploadRepository documentUploadRepository

Constructor Details

DocumentUploadRepositoryDataProvider

public DocumentUploadRepositoryDataProvider()

DocumentUploadRepositoryDataProvider

public DocumentUploadRepositoryDataProvider(DocumentUploadRepository documentUploadRepository)

Method Details

createSourceHandle

public UploadDocIDHandle createSourceHandle(UploadDocIDSource source)

Description copied from interface: DocumentDataProvider

Creates a SourceHandle from a given Source. The information required to recover the document must be stored in the PageSegmentHandle. The web toolkit server will call the DocumentDataProvider.recover(Reader, PageSegmentHandle) method with a PageSegmentHandle. Typical scenarios include garbage-collected documents, a server restart, or moving a request to another server for load-balancing or fail-over purposes.

Parameters:

source - The Source the Handle should be created from.

Returns:

The PageSegmentHandle to recover the document stream.

getStream

public org.jadice.util.base.Provider<InputStream,IOException> getStream(UploadDocIDSource source)

Description copied from class: SimpleDocumentDataProvider

Creates the Provider out of a Source

Specified by:

getStream in class SimpleDocumentDataProvider<UploadDocIDSource,UploadDocIDHandle>

Parameters:

source - the Data to read the Document

Returns:

the Provider to read the Document matching to the source

getRecoveryStream

public org.jadice.util.base.Provider<InputStream,IOException> getRecoveryStream(UploadDocIDHandle sourceHandle)

Description copied from class: SimpleDocumentDataProvider

Creates the Provider out of a old PageSegmentHandle

Specified by:

getRecoveryStream in class SimpleDocumentDataProvider<UploadDocIDSource,UploadDocIDHandle>

Parameters:

sourceHandle - the handle to recover the Stream

Returns:

the Provider to read the Document matching to the handle

get

protected org.jadice.util.base.Provider<InputStream,IOException> get(String id)

check

protected void check(String url)