org.alfresco.service.cmr.download

Interface DownloadService

All Known Implementing Classes:

DownloadServiceImpl

public interface DownloadService

Zip download service. Implementations are responsible for triggering the Zip creation process and reporting on the status of the of this process.

Author:

Alex Miller

Method Summary

Modifier and Type	Method and Description
void	cancelDownload(NodeRef downloadNodeRef) Cancel a download request
NodeRef	createDownload(NodeRef[] nodeRefs, boolean recusirsive) Start the creation of a downlaodable archive file containing the content from the given nodeRefs.
void	deleteDownloads(Date before) Delete downloads created before before.
DownloadStatus	getDownloadStatus(NodeRef downloadNode) Get the status of the of the download identified by downloadNode.

Method Detail

createDownload

NodeRef createDownload(NodeRef[] nodeRefs,
                       boolean recusirsive)

Start the creation of a downlaodable archive file containing the content from the given nodeRefs. Implementations are expected to do this asynchronously, with clients using the returned NodeRef to check on progress. Initially, only zip files will be supported, however this could be extended in the future, to support additional archive types.

Parameters:

nodeRefs - NodeRefs of content to be added to the archive file

recusirsive - Recurse into container nodes

Returns:

Reference to node which will eventually contain the archive file

getDownloadStatus

DownloadStatus getDownloadStatus(NodeRef downloadNode)

Get the status of the of the download identified by downloadNode.

deleteDownloads

void deleteDownloads(Date before)

Delete downloads created before before.

Parameters:

before - Date

cancelDownload

void cancelDownload(NodeRef downloadNodeRef)

Cancel a download request

Parameters:

downloadNodeRef - NodeRef of the download to cancel