Would this method do what you need? https://github.com/DSpace/DSpace/blob/dspace-5_x/dspace-api/src/main/java/org/dspace/content/Bitstream.java#L513
On Thu, Sep 15, 2016 at 8:57 AM, Joan Caparros <[email protected]> wrote: > I'm trying to figure out how I can delete a bitstream, now I have this > curtation task but I'm not able to delete the file, I can not discover how > I have to call a delete or remove method from this file, do you know how I > can delete it? > > > class MyTask(ScriptedTask): > def init(self, curator, taskName): > print "initializing with Jython" > > def performDso(self, dso): > print "perform on dso " > if dso.getType()==2: > print "Item '" + dso.getName() + "' > ("+dso.getHandle()+")" > myBundles = dso.itemService.getBundles( > dso,"THUMBNAIL") > for i in myBundles: > myBitstreams = i.getBitstreams() > for k in myBitstreams: > print "I WANT TO DELETE THIS FILE > "+k.getName() > return 0 > > def performId(self, context, id): > print "perform on id %s" % (id) > return 0 > > > > > > > > > > > El dimarts, 1 març de 2016 0:19:41 UTC+1, Andrea Schweer va escriure: > >> Hi Jeffrey, >> >> On 01/03/16 12:02, Jeffrey Sheldon wrote: >> > 1. I'd like to remove a large number of thumbnail bitstreams that were >> generated for various bitstream types (JPEG, PDF, text, etc.). I'm doing >> this to simply fall back on a generic icon view for various bitstream types >> and be more selective about which types have generated thumbnails. >> >> The "right" way to do this is probably via a curation task, assuming you >> have Java skills available locally. The documentation is here: >> https://wiki.duraspace.org/display/DSDOC5x/Curation+System# >> CurationSystem-Writingyourowntasks >> -- there is also an option to use Jython (a python flavour) if that's >> more convenient: >> https://wiki.duraspace.org/display/DSDOC5x/Curation+tasks+in+Jython >> >> I have a script on github that removes PNG thumbnails for bitstreams >> that also have a JPG thumbnail: >> https://github.com/UoW-IRRs/DSpace-Scripts/blob/master/src/ >> main/java/nz/ac/waikato/its/irr/scripts/RemovePNGThumbnailsForPDFs.java >> We had custom thumbnails for a while and switched back to DSpace default >> when we upgraded to 5.x; the script was used as a one-off during the >> upgrade. It's a command-line script, to be invoked via dsrun after >> dropping the jar file into [dspace]/lib. I believe I went that route >> (instead of writing a curation task) because it was faster to write this >> way and we were confident that it really only would run once. It should >> be easy enough to rip out the processItem method and toss it into a >> curation task. >> >> cheers, >> Andrea >> >> -- >> Dr Andrea Schweer >> Lead Software Developer, ITS Information Systems >> The University of Waikato, Hamilton, New Zealand >> +64-7-837 9120 >> >> -- > You received this message because you are subscribed to the Google Groups > "DSpace Community" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at https://groups.google.com/group/dspace-community. > For more options, visit https://groups.google.com/d/optout. > -- Terry Brady Applications Programmer Analyst Georgetown University Library Information Technology http://georgetown-university-libraries.github.io/ <https://www.library.georgetown.edu/lit/code> 425-298-5498 (Seattle, WA) -- You received this message because you are subscribed to the Google Groups "DSpace Community" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/dspace-community. For more options, visit https://groups.google.com/d/optout.
