Examples of ItemDAO

Examples of auction.dao.ItemDAO

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        // Start a unit of work (manually, no container)
        getUserTransaction().begin();
        EntityManager em = getEntityManagerFactory().createEntityManager();

        // Prepare the DAOs (manually, no Seam)
        ItemDAO itemDAO = new ItemDAOBean();
        ((GenericEJB3DAO) itemDAO).setEntityManager(em);

        UserDAO userDAO = new UserDAOBean();
        ((GenericEJB3DAO) userDAO).setEntityManager(em);

        // Prepare a user object
        User user = userDAO.findById(1l, false);

        // Make a new auction item persistent
        Calendar startDate = GregorianCalendar.getInstance();
        Calendar endDate = GregorianCalendar.getInstance();
        endDate.add(Calendar.DAY_OF_YEAR, 3);

        MonetaryAmount initialPrice =
            new MonetaryAmount(new BigDecimal(123), Currency.getInstance("USD"));
        MonetaryAmount reservePrice =
            new MonetaryAmount(new BigDecimal(333), Currency.getInstance("USD"));

        Item newItem =
            new Item( "Testitem", "Test Description", user,
                      initialPrice, reservePrice,
                      startDate.getTime(), endDate.getTime() );

        // Don't forget to take the return value, this is basically a merge()
        newItem = itemDAO.makePersistent(newItem);

        // End the unit of work
        getUserTransaction().commit();
        em.close();
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Examples of auction.dao.ItemDAO

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        // Start a unit of work (manually, no Seam)
        getUserTransaction().begin();

        // Prepare the DAOs (manually, no Seam)
        ItemDAO itemDAO = lookupLocalBean(ItemDAO.class, "ItemDAOBean");
        UserDAO userDAO = lookupLocalBean(UserDAO.class, "UserDAOBean");

        // Prepare a user object
        User user = userDAO.findById(1l, false);

        // Make a new auction item persistent
        Calendar startDate = GregorianCalendar.getInstance();
        Calendar endDate = GregorianCalendar.getInstance();
        endDate.add(Calendar.DAY_OF_YEAR, 3);

        MonetaryAmount initialPrice =
            new MonetaryAmount(new BigDecimal(123), Currency.getInstance("USD"));
        MonetaryAmount reservePrice =
            new MonetaryAmount(new BigDecimal(333), Currency.getInstance("USD"));

        Item newItem =
            new Item( "Testitem", "Test Description", user,
                      initialPrice, reservePrice,
                      startDate.getTime(), endDate.getTime() );

        // Don't forget to take the return value, this is basically a merge()
        newItem = itemDAO.makePersistent(newItem);

        // End the unit of work
        getUserTransaction().commit();

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Examples of org.dspace.content.dao.ItemDAO

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public class ItemService
{
    public static Thumbnail getThumbnail(Context context, int itemId, boolean requireOriginal) throws SQLException
    {
        ItemDAO dao = ItemDAOFactory.getInstance(context);

        Bitstream thumbBitstream = null;
        Bitstream primaryBitstream = dao.getPrimaryBitstream(itemId, "ORIGINAL");
        if (primaryBitstream != null)
        {
            if (primaryBitstream.getFormat().getMIMEType().equals("text/html"))
                return null;

            thumbBitstream = dao.getNamedBitstream(itemId, "THUMBNAIL", primaryBitstream.getName() + ".jpg");
        }
        else
        {
            if (requireOriginal)
                primaryBitstream = dao.getFirstBitstream(itemId, "ORIGINAL");
           
            thumbBitstream   = dao.getFirstBitstream(itemId, "THUMBNAIL");
        }

        if (thumbBitstream != null)
            return new Thumbnail(thumbBitstream, primaryBitstream);
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Examples of org.dspace.content.dao.ItemDAO

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{
    private static Logger log = Logger.getLogger(ItemService.class);

    public static Thumbnail getThumbnail(Context context, int itemId, boolean requireOriginal) throws SQLException
    {
        ItemDAO dao = ItemDAOFactory.getInstance(context);

        Bitstream thumbBitstream = null;
        Bitstream primaryBitstream = dao.getPrimaryBitstream(itemId, "ORIGINAL");
        if (primaryBitstream != null)
        {
            if (primaryBitstream.getFormat().getMIMEType().equals("text/html"))
            {
                return null;
            }

            thumbBitstream = dao.getNamedBitstream(itemId, "THUMBNAIL", primaryBitstream.getName() + ".jpg");
        }
        else
        {
            if (requireOriginal)
            {
                primaryBitstream = dao.getFirstBitstream(itemId, "ORIGINAL");
            }
           
            thumbBitstream   = dao.getFirstBitstream(itemId, "THUMBNAIL");
        }

        if (thumbBitstream != null)
        {
            return new Thumbnail(thumbBitstream, primaryBitstream);
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Examples of org.grouplens.lenskit.data.dao.ItemDAO

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    }

    private class RecommendLoader extends CacheLoader<RecommendRequest,Optional<List<ScoredId>>> {
        @Override
        public Optional<List<ScoredId>> load(RecommendRequest key) throws Exception {
            ItemDAO idao = recommender.get(ItemDAO.class);
            if (idao == null ) {
                throw new RuntimeException("cannot recommend without item DAO");
            }
            ItemRecommender irec = recommender.getItemRecommender();
            if (irec == null) {
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Examples of org.grouplens.lenskit.data.dao.ItemDAO

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     * Cache loader to extract the item universe from a recommender.
     */
    private static class UniverseLoader extends CacheLoader<Recommender,LongSet> {
        public LongSet load(Recommender rec) throws Exception {
            LenskitRecommender lkrec = (LenskitRecommender) rec;
            ItemDAO idao = lkrec.get(ItemDAO.class);
            if (idao == null) {
                logger.warn("Recommender has no item DAO");
                return LongSets.EMPTY_SET;
            } else {
                return idao.getItemIds();
            }
        }
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