Introduce a CAS-Metadata based renaming interface
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Key: OODT-426
URL: https://issues.apache.org/jira/browse/OODT-426
Project: OODT
Issue Type: Sub-task
Components: crawler, metadata container, pge wrapper framework
Affects Versions: 0.3
Environment: none
Reporter: Brian Foster
Assignee: Brian Foster
Priority: Minor
Fix For: 0.4
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:
{code}
public interface NamingConvention {
public File rename(File file, Metadata metadata)
throws NamingConventionException;
}
{code}
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