[STANBOL-1004] Allow ContentItems to retieve content from provided locations

• Type: Sub-task
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: Enhancer
• Assignee: Rupert Westenthaler
• Reporter: Rupert Westenthaler
• Created: 28/Mar/13 12:32
• Updated: 03/Feb/14 08:00

Description

While the Stanbol Enahncer does support ContentReferences to be used to create ContentItmes the referenced Content is currently loaded during the creation of the ContentItem.

This issue will change this behavior by providing a Blob implementation(s) that directly retrieve the information via the provided refernece

Blob#getContentType()
Blob#getParameter()
Blob#getContentLength()

will use HEAD requests to the provided URI. For protocols other then HTTP those methods might return the default values "applciation/octet-stream" and -1 as content length.

BLOB#getInputStream()

will open the stream directly from the provided URI

Issue Links

• is superceded by: STANBOL-1271 Allow passing content by reference to the Stanbol Enhancer