/** Set the content type that DSpace received. */ protected void addContentElement() throws DSpaceSWORDException { try { // get the things we need out of the service SWORDUrlManager urlManager = swordService.getUrlManager(); // if this is a deposit which is no op we can't do anything here if (this.deposit != null && this.deposit.isNoOp()) { return; } String bsurl = urlManager.getBitstreamUrl(this.bitstream); BitstreamFormat bf = null; try { bf = this.bitstream.getFormat(swordService.getContext()); } catch (SQLException e) { log.error("Exception caught: ", e); throw new DSpaceSWORDException(e); } String format = "application/octet-stream"; if (bf != null) { format = bf.getMIMEType(); } Content con = new Content(); con.setType(format); con.setSource(bsurl); entry.setContent(con); log.debug("Adding content element with url=" + bsurl); } catch (InvalidMediaTypeException e) { log.error("caught and swallowed exception: ", e); // do nothing; we'll live without the content type declaration! } }
/** Add links associated with this item. */ protected void addLinks() throws DSpaceSWORDException { // if this is a deposit which is no op we can't do anything here if (this.deposit != null && this.deposit.isNoOp()) { return; } // get the things we need out of the service SWORDUrlManager urlManager = swordService.getUrlManager(); String bsurl = urlManager.getBitstreamUrl(this.bitstream); BitstreamFormat bf; try { bf = this.bitstream.getFormat(swordService.getContext()); } catch (SQLException e) { log.error("Exception caught: ", e); throw new DSpaceSWORDException(e); } String format = "application/octet-stream"; if (bf != null) { format = bf.getMIMEType(); } Link link = new Link(); link.setType(format); link.setHref(bsurl); link.setRel("alternate"); entry.addLink(link); log.debug("Added link entity to entry for url " + bsurl); }
/** Add rights information. This attaches an href to the URL of the item's licence file */ protected void addRights() throws DSpaceSWORDException { try { // work our way up to the item List<Bundle> bundle2bitstreams = this.bitstream.getBundles(); if (bundle2bitstreams.isEmpty()) { log.error("Found orphaned bitstream: " + bitstream.getID()); throw new DSpaceSWORDException("Orphaned bitstream discovered"); } Bundle bundle = bundle2bitstreams.get(0); List<Item> items = bundle.getItems(); if (items.isEmpty()) { log.error("Found orphaned bundle: " + bundle.getID()); throw new DSpaceSWORDException("Orphaned bundle discovered"); } Item item = items.get(0); // now get the licence out of the item SWORDUrlManager urlManager = swordService.getUrlManager(); StringBuilder rightsString = new StringBuilder(); List<Bundle> lbundles = item.getBundles(); for (Bundle lbundle : lbundles) { if (!Constants.LICENSE_BUNDLE_NAME.equals(lbundle.getName())) { // skip non-license bundles continue; } List<Bitstream> bss = lbundle.getBitstreams(); for (Bitstream bs : bss) { String url = urlManager.getBitstreamUrl(bs); rightsString.append(url).append(" "); } } Rights rights = new Rights(); rights.setContent(rightsString.toString()); rights.setType(ContentType.TEXT); entry.setRights(rights); log.debug("Added rights entry to entity"); } catch (SQLException e) { log.error("caught exception: ", e); throw new DSpaceSWORDException(e); } }
/** * Add the identifier for the item. If the item object has a handle already assigned, this is * used, otherwise, the passed handle is used. It is set in the form that they can be used to * access the resource over http (i.e. a real URL). */ protected void addIdentifier() throws DSpaceSWORDException { // if this is a deposit which is no op we can't do anything here if (this.deposit != null && this.deposit.isNoOp()) { // just use the dspace url as the // property String cfg = ConfigurationManager.getProperty("dspace.url"); entry.setId(cfg); return; } SWORDUrlManager urlManager = swordService.getUrlManager(); // for a bitstream, we just use the url for the bitstream // as the identifier String bsurl = urlManager.getBitstreamUrl(this.bitstream); entry.setId(bsurl); log.debug("Added identifier for bitstream with url=" + bsurl); return; // FIXME: later on we will maybe have a workflow page supplied // by the sword interface? }