[OODT-426] Introduce a CAS-Metadata based renaming interface

• Type: Sub-task
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 0.3
• Fix Version/s: 0.4
• Component/s: crawler, metadata container, pge wrapper framework

Environment

none

• Assignee: Brian Foster
• Reporter: Brian Foster
• Created: 20/Mar/12 08:03
• Updated: 25/May/12 21:03
• Resolved: 09/Apr/12 22:10

Description

The idea here is that CAS-Metadata will introduce a new NamingConvention interface, which will allow for renaming of files. CAS-Crawler will then be modified to support specified NamingConventions which will be run after all preconditions have passed for a given file. This will then allow CAS-PGE to then use AutoDetectProductCrawler instead of StdProductCrawler, which will standardize across the board for file extraction (currently CAS-PGE has it's own file extraction interface which uses regular expression to determine files which should be extracted and ingested). The only missing feature in CAS-Crawler which CAS-PGE supports is file renaming, which this new NamingConvention interface will introduce. Here is what the NamingConvention interface will look like:

public interface NamingConvention {

   public File rename(File file, Metadata metadata)
         throws NamingConventionException;
}