API Changes in the current AipBackupRestorePrototype

• See SVN Sandbox for actual source code: http://scm.dspace.org/svn/repo/sandbox/aip-external-1_6-prototype/
• Full diff patch (current as of Trunk rev. 4963): aip-trunk-r4963.patch

Change Summary (work in progress)

configs

• dspace.cfg – new configs for AIPIngester & Disseminator

org.dspace.app.packager.*

• org.dspace.app.packager.Packager – MAJOR refactoring to support recursive ingest/export

org.dspace.content.*

NEW CLASSES

• org.dspace.content.IngestionWrapper – New class to wrap all results of ingests of Communities, Collections or Items. WorkspaceItem now extends this.

UPDATED CLASSES

• org.dspace.content.BitstreamFormat – HARDCODED Support level text (Are these changes NEEDED?? – Tim)
• org.dspace.content.Site – new getURL() method
• org.dspace.content.WorkspaceItem – now extends IngestionWrapper – changes to support that
• org.dspace.content.Community – add ability to create a Community with a specified Handle, also create a SubCommunity or Collection with specified Handle
• org.dspace.content.InstallItem – now supports IngestionWrapper, can install an item with a specified Handle, new replaceItem() method
• org.dspace.content.Bitstream – create() now public, new getAbsoluteURI(), new dereferenceAbsoluteURI(), new isDeleted() (Are these changes NEEDED?? – Tim)
• org.dspace.content.Collection – add ability to create a Collection with a specified Handle
• org.dspace.content.Item – now calls HandleManager.unbindHandle to remove a Handle.

org.dspace.content.crosswalk.*

NEW CLASSES

• org.dspace.content.crosswalk.NullStreamIngestionCrosswalk
• org.dspace.content.crosswalk.CreativeCommonsTextStreamDisseminationCrosswalk
• org.dspace.content.crosswalk.LicenseStreamIngestionCrosswalk
• org.dspace.content.crosswalk.CreativeCommonsRDFStreamIngestionCrosswalk
• org.dspace.content.crosswalk.AIPDIMCrosswalk – Crosswalk from DIM to AIP
• org.dspace.content.crosswalk.LicenseStreamDisseminationCrosswalk
• org.dspace.content.crosswalk.CreativeCommonsRDFStreamDisseminationCrosswalk
• org.dspace.content.crosswalk.AIPTechMDCrosswalk

UPDATED CLASSES

• org.dspace.content.crosswalk.XSLTIngestionCrosswalk – several methods are now static, new ingestDIM method
• org.dspace.content.crosswalk.XSLTDisseminationCrosswalk – now supports dissemination of Community or Collection or Site objects (in addition to Items)
• org.dspace.content.crosswalk.MODSDisseminationCrosswalk – now supports MODS dissemination of Community or Collection or Site metadata (in addition to Items)
• org.dspace.content.crosswalk.XSLTCrosswalk – HARDCODED mapping of Community/Collection DB columns to DC fields (Are these changes NEEDED?? – Tim)

org.dspace.content.packager.*

NEW CLASSES

• org.dspace.content.packager.AIPIngester
• org.dspace.content.packager.DSpaceAIPDisseminator
• org.dspace.content.packager.DSpaceAIPIngester

UPDATED CLASSES

• org.dspace.content.packager.METSManifest – MAJOR refactoring
• org.dspace.content.packager.PDFPackager – refactoring to support IngestionWrapper
• org.dspace.content.packager.DSpaceMETSDisseminator – refactoring to support changes to AbstractMETSDisseminator
• org.dspace.content.packager.PackageUtils – new findOrCreateBitstreamFormat(), findDepositLicense() methods (used for ingestion)
• org.dspace.content.packager.AbstractMETSDisseminator – MAJOR refactoring to support Site, Community & Collection exports (and code cleanup)
• org.dspace.content.packager.DSpaceMETSIngester – refactoring to work with Site, Community, Collections & to support AbstractMETSIngester
• org.dspace.content.packager.PackageIngester – refactoring to support IngestionWrapper
• org.dspace.content.packager.AbstractMETSIngester – MAJOR refactoring to support Site, Community & Collection imports (and code cleanup)

org.dspace.core.*

• org.dspace.core.Constants – new "INGESTION" constants (Are these changes NEEDED?? – Tim)

org.dspace.handle.*

• org.dspace.handle.HandleManager – unbindHandle() method, lookup Site Object by Handle suffix "0", getHandleInternal now retuns TableRow

org.dspace.storage.*

• org.dspace.storage.bitstore.BitstreamStorageManager – new getAbsoluteURI, dereferenceAbsoluteURI, findBitstreamByStorage methods – Were these for INTERNAL AIPs? (Are these changes NEEDED?? – Tim)

dspace-sword-api and dspace-lni-api

• org.dspace.app.dav.DAVCollection (dspace-lni-api) – update to use IngestionWrapper
• org.dspace.sword.SWORDMETSIngester (dspace-sword-api) – now uses IngestionWrapper