Examples of org.dspace.utils.DSpace

org.dspace.utils.DSpace
This is the DSpace helper services access object. It allows access to all core DSpace services for those who cannot or will not use the injection service to get services.
Note that this may not include every core service but should include all the services that are useful to UI developers at least.
This should be initialized using the constructor and then can be used as long as the kernel is not shutdown. Making multiple copies of this is cheap and can be done without worry about the cost. @author Aaron Zeckoski (azeckoski @ gmail.com)

    protected static RDFStorage getRDFStorage()
    {
        if (storage == null)
        {
            ConfigurationService configurationService = 
                    new DSpace().getConfigurationService();
            storage = (RDFStorage) initializeClass(configurationService,
                            RDFSTORAGE_KEY, "RDFStorage");
        }
        return storage;
    }

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     * @return Null if the configuration value was not found or empty. A String
     *         array representing the configuration value splitted on commas.  
     */
    public static String[] loadConfigurationArray(String key)
    {
        String value = (new DSpace()).getConfigurationService().getProperty(key);
        if (StringUtils.isEmpty(value))
        {
            return null;
        }        
        return value.split(",\\s*");

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    protected List<ConverterPlugin> plugins;
    private static final Logger log = Logger.getLogger(RDFConverterImpl.class);
    
    public RDFConverterImpl()
    {
        this.configurationService = new DSpace().getConfigurationService();
        this.plugins = new ArrayList<ConverterPlugin>();
        
        String pluginNames[] = RDFConfiguration.getConverterPlugins();
        
        if (pluginNames == null || pluginNames.length == 0)

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            usageWorkflowEvent.setEpersonOwners(newOwner);
        }
        if(newOwnerGroup != null){
            usageWorkflowEvent.setGroupOwners(newOwnerGroup);
        }
        new DSpace().getEventService().fireEvent(usageWorkflowEvent);
    }

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    }




    protected VersionHistory retrieveVersionHistory(Context c, Item item)
    {
        VersioningService versioningService = new DSpace().getSingletonService(VersioningService.class);
        return versioningService.findVersionHistory(c, item.getID());
    }

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    private ConfigurationService configurationService;
    
    public RDFStorageImpl()
    {
        this.configurationService = new DSpace().getConfigurationService();
        
        this.GRAPHSTORE_ENDPOINT = this.configurationService
                .getProperty(RDFConfiguration.STORAGE_GRAPHSTORE_ENDPOINT_KEY);
        if (StringUtils.isEmpty(this.GRAPHSTORE_ENDPOINT))
        {

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        {
            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 {

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        itemsToProcess = null;
    }




    private static org.dspace.versioning.VersionHistory retrieveVersionHistory(Context c, Item item) {
        VersioningService versioningService = new DSpace().getSingletonService(VersioningService.class);
        return versioningService.findVersionHistory(c, item.getID());
    }

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        if(!StringUtils.isBlank(request.getParameter("page"))){
            searchEvent.setPage(Integer.parseInt(request.getParameter("page")));
        }


        //Fire our event
        new DSpace().getEventService().fireEvent(searchEvent);




        // Finished, allow to pass.
        return null;
    }

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            System.exit(-1);
        }
        // Started from commandline, don't use the authentication system.
        context.turnOffAuthorisationSystem();


        DOIOrganiser organiser = new DOIOrganiser(context, new DSpace().getSingletonService(DOIIdentifierProvider.class));
        
        // run command line interface
        runCLI(context, organiser, args);
        
        try

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