DublinCore Metadata Keys Should be Prefixed and Property Objects
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Key: TIKA-859
URL: https://issues.apache.org/jira/browse/TIKA-859
Project: Tika
Issue Type: Improvement
Components: metadata
Affects Versions: 1.1
Reporter: Ray Gauss II
Fix For: 1.1
Attachments: dublincore-prefixed-patch.diff
To help avoid collisions of key names in interfaces Metadata implements and
allow for more precise definition of DublinCore the keys should be defined as
Property objects with the object name and name attribute containing a prefix
and the existing String keys deprecated, i.e.
{code:title=DublinCore.java}
String SUBJECT = "subject";
{code}
would become:
{code:title=DublinCore.java}
@Deprecated
String SUBJECT = "subject";
Property DC_SUBJECT = Property.internalTextBag(PREFIX_DC + PREFIX_DELIMITER +
"subject");
{code}
Since the use of the simpler key definition is desired eventually, at some
point in the future, perhaps 2.0, these prefixed definitions could themselves
be deprecated and the move made back to the simpler names.
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