Package com.adobe.cq.dam.download.api

Interface DownloadApiFactory

@ProviderType
public interface DownloadApiFactory

Factory interface for creating various objects whose implementations depend on the type of service being implemented.

Implementers of custom DownloadService implementations should implement this interface to return dependencies whose types are applicable to the custom service.

See Also:

DownloadService, DownloadManifest, DownloadFile, DownloadTarget

Method Summary

Modifier and Type	Method	Description
DownloadFile	createDownloadFile(Optional<Long> size, URI binaryURI, Map<String,Object> parameters)	Creates a new instance for use with a DownloadTargetProcessor.
DownloadManifest	createDownloadManifest()	Creates a new manifest instance for use with the DownloadService.
DownloadTarget	createDownloadTarget(String targetType, Map<String,Object> parameters)	Creates a new instance for use with a DownloadManifest.
DownloadFile	createFailedDownloadFile(String failureReason, Map<String,Object> parameters)	Creates a representation of a failed download file.

Method Detail

createDownloadManifest

DownloadManifest createDownloadManifest()

Creates a new manifest instance for use with the DownloadService.

Returns:

An empty manifest.

createDownloadFile

DownloadFile createDownloadFile(Optional<Long> size,
                                URI binaryURI,
                                Map<String,Object> parameters)

Creates a new instance for use with a DownloadTargetProcessor.

Parameters:

size - The size, in bytes, of the file.

binaryURI - URI to the file's binary data.

parameters - Additional data to include with the file.

Returns:

An initialized instance that uses the provided values.

createFailedDownloadFile

DownloadFile createFailedDownloadFile(String failureReason,
                                      Map<String,Object> parameters)

Creates a representation of a failed download file.

Parameters:

failureReason - The reason this download file should be considered failed.

parameters - Additional data to include with the file.

Returns:

An initialized instance that uses the provided values.

createDownloadTarget

DownloadTarget createDownloadTarget(String targetType,
                                    Map<String,Object> parameters)

Creates a new instance for use with a DownloadManifest.

Parameters:

targetType - The target's DownloadTarget.getType() value.

parameters - Parameters to be retrieved using the target's getParameter() methods.

Returns:

An initialized target instance that uses the provided values.