Changeset 31915 for main/trunk/greenstone3/src/java/org/greenstone/gsdl3/util/OAIXML.java

Timestamp:

2017-08-23T18:58:38+12:00 (7 years ago)

Author:

ak19

Message:

Dr Bainbridge thought about it and decided that the correct solution is that, since a collection will always have an oai-inf db from now on, the earliest datestamp of a collection should not fall back to either buildconfig's earliestdatestamp field or else buildconfig's lastmodified. However, the latter are used as the publishing date by the RSS service, and so still stored as Collection.java's earliestDatestamp. Now OAICollection has a new additional field, earliestOAIDatestamp which contains the earliest timestamp in oai-inf db. The OAIReceptionist now determines the earliestDatestamp of the entire OAIRepository solely based on the earliestOAIDatestamp values across all OAICollections, also with no fallbacks on Collections' earliestDatestamp or lastModified fields.

File:

• main/trunk/greenstone3/src/java/org/greenstone/gsdl3/util/OAIXML.java (modified) (1 diff)

main/trunk/greenstone3/src/java/org/greenstone/gsdl3/util/OAIXML.java

@@ -89 +89 @@
   public static final String DELETED_RECORD = "deletedRecord";
   public static final String DESCRIPTION = "description";
-  public static final String EARLIEST_DATESTAMP = "earliestDatestamp";
+  public static final String EARLIEST_DATESTAMP = "earliestDatestamp"; // taken from buildconfig used as publishing date by RSS service
+  public static final String EARLIEST_OAI_DATESTAMP = "earliestOAIDatestamp"; // earliest timestamp of an OAI collection stored in oai-inf db
   public static final String GRANULARITY = "granularity";
   public static final String LAST_MODIFIED = "lastmodified";