Package org.dspace.identifier

Examples of org.dspace.identifier.IdentifierService

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        VersioningService versioningService = new DSpace().getSingletonService(VersioningService.class);
        if(versioningService.getVersion(ourContext, this)!=null)
        {
            versioningService.removeVersion(ourContext, this);
        }else{
            IdentifierService identifierService = new DSpace().getSingletonService(IdentifierService.class);
            try {
                identifierService.delete(ourContext, this);
            } catch (IdentifierException e) {
                throw new RuntimeException(e);
            }
        }
    }
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            //resourceIdentifier = requestUri.substring(requestUri.indexOf(RESOURCE) + RESOURCE.length() + 1);

            Context context = ContextUtil.obtainContext(request);

            IdentifierService dis = new DSpace().getSingletonService(IdentifierService.class);

            if (dis == null)
                throw new RuntimeException("Cannot instantiate IdentifierService. Problem with spring configuration!");

            DSpaceObject dso = dis.resolve(context, prefix);

            if (dso == null) throw new RuntimeException("Cannot find Item!");

            request.setAttribute(DSPACE_OBJECT, dso);
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            String resourceIdentifier = requestUri.substring(requestUri.indexOf(RESOURCE) + RESOURCE.length() + 1);
            resourceIdentifier = resourceIdentifier.substring(0, resourceIdentifier.indexOf(METS) - 1);

            Context context = ContextUtil.obtainContext(request);

            IdentifierService dis = new DSpace().getSingletonService(IdentifierService.class);

            DSpaceObject dso = dis.resolve(context, resourceIdentifier);

            if (dso == null) return null;

            request.setAttribute(DSPACE_OBJECT, dso);
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            String resourceIdentifier = requestUri.substring(requestUri.indexOf(RESOURCE) + RESOURCE.length() + 1);
            resourceIdentifier = resourceIdentifier.substring(0, resourceIdentifier.indexOf(DRI) - 1);

            Context context = ContextUtil.obtainContext(request);

            IdentifierService dis = new DSpace().getSingletonService(IdentifierService.class);

            DSpaceObject dso = dis.resolve(context, resourceIdentifier);

            if (dso == null) return null;

            request.setAttribute(DSPACE_OBJECT, dso);
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    }


    private DSpaceObject getDSO(HttpServletRequest request, String resourceIdentifier) {
        DSpaceObject dso=null;
        IdentifierService identifierService = new DSpace().getSingletonService(IdentifierService.class);
        Context context =null;
        try {
            context = new Context();
            context.turnOffAuthorisationSystem();
            dso = identifierService.resolve(context, resourceIdentifier);
            if(dso==null) throw new RuntimeException("Invalid DOI! " + resourceIdentifier);

            return dso;
        }catch (IdentifierNotFoundException e) {
            throw new RuntimeException(e);
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        if(resourceID==null || "".equals(resourceID)) return STATUS_FORBIDDEN;

        // try to resolve DOI
        DSpaceObject dso=null;
        IdentifierService identifierService = new DSpace().getSingletonService(IdentifierService.class);
        Context context =null;
        try {
            context = new Context();
            context.turnOffAuthorisationSystem();
            dso = identifierService.resolve(context, resourceID);
            request.setAttribute(DSPACE_OBJECT, dso);

            if(!(dso instanceof Item)) return STATUS_FORBIDDEN;

            return STATUS_OK;
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                item.setArchived(true);
                item.update();
            }

            // assign tombstone to the Identifier and reset canonical to the previous version only if there is a previous version
            IdentifierService identifierService = new DSpace().getSingletonService(IdentifierService.class);
            Item itemToDelete=versionToDelete.getItem();
            identifierService.delete(c, itemToDelete);
        } catch (SQLException e) {
            throw new RuntimeException(e.getMessage(), e);
        } catch (AuthorizeException e) {
            throw new RuntimeException(e.getMessage(), e);
        } catch (IdentifierException e) {
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    {
        try
        {
            copyMetadata(itemNew, previousItem);
            createBundlesAndAddBitstreams(c, itemNew, previousItem);
            IdentifierService identifierService = new DSpace().getSingletonService(IdentifierService.class);
            try
            {
                identifierService.reserve(c, itemNew);
            } catch (IdentifierException e) {
                throw new RuntimeException("Can't create Identifier!");
            }
            itemNew.update();
            return itemNew;
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        if (identifiers == null)
        {
            log.debug("This DSO's identifiers cache is empty, looking for identifiers...");
            identifiers = new String[0];

            IdentifierService identifierService =
                    new DSpace().getSingletonService(IdentifierService.class);

            if (identifierService != null)
            {
                identifiers = identifierService.lookup(context, this);
            } else {
                log.warn("No IdentifierService found, will return an array containing "
                        + "the Handle only.");
                if (getHandle() != null)
                {
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    public static Item installItem(Context c, InProgressSubmission is,
            String suppliedHandle) throws SQLException,
            IOException, AuthorizeException
    {
        Item item = is.getItem();
        IdentifierService identifierService = new DSpace().getSingletonService(IdentifierService.class);
        try {
            if(suppliedHandle == null)
            {
                identifierService.register(c, item);
            }else{
                identifierService.register(c, item, suppliedHandle);
            }
        } catch (IdentifierException e) {
            throw new RuntimeException("Can't create an Identifier!", e);
        }
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Related Classes of org.dspace.identifier.IdentifierService

  • org.dspace.content.DSpaceObject
  • org.dspace.content.InstallItem
  • org.dspace.content.Item
  • org.dspace.springmvc.ResourceIdentifierController
  • org.dspace.versioning.DefaultItemVersionProvider
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