Example usage for javax.persistence EntityManager find

List of usage examples for javax.persistence EntityManager find

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Introduction

In this page you can find the example usage for javax.persistence EntityManager find.

Prototype

public <T> T find(Class<T> entityClass, Object primaryKey);

Source Link

Document

Find by primary key.

Usage

From source file:org.apache.juddi.v3.auth.JUDDIAuthenticator.java

/**
* @return the userId that came in on the request providing the user has
 * a publishing account in jUDDI.// ww w.j  av a  2  s.  c o m
* @param authorizedName
* @param credential
* @return authorizedName
* @throws AuthenticationException 
*/
public String authenticate(String authorizedName, String credential) throws AuthenticationException {
    if (authorizedName == null || "".equals(authorizedName)) {
        throw new UnknownUserException(new ErrorMessage("errors.auth.NoPublisher", authorizedName));
    }
    log.warn("DO NOT USE JUDDI AUTHENTICATOR FOR PRODUCTION SYSTEMS - DOES NOT VALIDATE PASSWORDS, AT ALL!");
    int MaxBindingsPerService = -1;
    int MaxServicesPerBusiness = -1;
    int MaxTmodels = -1;
    int MaxBusinesses = -1;
    try {
        MaxBindingsPerService = AppConfig.getConfiguration().getInt(Property.JUDDI_MAX_BINDINGS_PER_SERVICE,
                -1);
        MaxServicesPerBusiness = AppConfig.getConfiguration().getInt(Property.JUDDI_MAX_SERVICES_PER_BUSINESS,
                -1);
        MaxTmodels = AppConfig.getConfiguration().getInt(Property.JUDDI_MAX_TMODELS_PER_PUBLISHER, -1);
        MaxBusinesses = AppConfig.getConfiguration().getInt(Property.JUDDI_MAX_BUSINESSES_PER_PUBLISHER, -1);
    } catch (Exception ex) {
        MaxBindingsPerService = -1;
        MaxServicesPerBusiness = -1;
        MaxTmodels = -1;
        MaxBusinesses = -1;
        log.error("config exception! " + authorizedName, ex);
    }
    EntityManager em = PersistenceManager.getEntityManager();
    EntityTransaction tx = em.getTransaction();
    try {
        tx.begin();
        Publisher publisher = em.find(Publisher.class, authorizedName);
        if (publisher == null) {
            log.warn("Publisher \"" + authorizedName + "\" was not found, adding the publisher in on the fly.");
            publisher = new Publisher();
            publisher.setAuthorizedName(authorizedName);
            publisher.setIsAdmin("false");
            publisher.setIsEnabled("true");
            publisher.setMaxBindingsPerService(MaxBindingsPerService);
            publisher.setMaxBusinesses(MaxBusinesses);
            publisher.setMaxServicesPerBusiness(MaxServicesPerBusiness);
            publisher.setMaxTmodels(MaxTmodels);
            publisher.setPublisherName("Unknown");
            em.persist(publisher);
            tx.commit();
        }
        return authorizedName;
    } finally {
        if (tx.isActive()) {
            tx.rollback();
        }
        em.close();
    }
}

From source file:com.enioka.jqm.api.ServiceSimple.java

public ServiceSimple(@Context ServletContext context) {
    if (context.getInitParameter("jqmnodeid") != null) {
        EntityManager em = null;
        try {/* ww  w .j  a  va2s .com*/
            em = Helpers.getEm();

            n = em.find(Node.class, Integer.parseInt(context.getInitParameter("jqmnodeid")));
            if (n == null) {
                throw new RuntimeException(
                        "invalid configuration: no node of ID " + context.getInitParameter("jqmnodeid"));
            }
        } finally {
            Helpers.closeQuietly(em);
        }
    }
}

From source file:nl.b3p.viewer.stripes.SearchActionBean.java

public Resolution source() throws Exception {
    EntityManager em = Stripersist.getEntityManager();
    JSONArray jsonArray = new JSONArray();
    String url = "";

    if (appId != null) {
        Application app = em.find(Application.class, appId);
        Set components = app.getComponents();
        for (Iterator it = components.iterator(); it.hasNext();) {
            ConfiguredComponent comp = (ConfiguredComponent) it.next();
            if (comp.getName().equals(componentName)) {
                JSONObject config = new JSONObject(comp.getConfig());
                if (config.has("searchconfigs")) {
                    JSONArray searchConfig = config.getJSONArray("searchconfigs");
                    for (int i = 0; i < searchConfig.length(); i++) {
                        JSONObject search = (JSONObject) searchConfig.get(i);
                        if (search.get("id").equals(searchName)) {
                            url = search.get("url").toString();
                        }//from   w  w  w.  j  a  v a  2  s.  co  m
                    }
                } else if (config.has("searchUrl")) {
                    url = config.getString("searchUrl");
                }
            }
        }
    }

    if (url != null && !url.equals("")) {
        url = url.replace("[ZOEKWOORD]", searchText);

        JSONObject info = issueRequest(url);
        if (url.toLowerCase().contains("arcgis")) {
            jsonArray = (JSONArray) info.get("candidates");
        } else {
            // not arcGis services
        }

    }

    return new StreamingResolution("application/json", new StringReader(jsonArray.toString()));
}

From source file:com.intuit.tank.dao.ScriptDao.java

/**
 * @{inheritDoc/*w ww .  j  av  a 2 s  . c om*/
 */
@Override
public void delete(Integer id) throws HibernateException {
    EntityManager em = getEntityManager();
    begin();
    try {
        Script entity = em.find(Script.class, id);
        if (entity != null) {
            // check if it is used in scriptGroups
            List<ScriptGroupStep> scriptGroupsForScript = new ScriptGroupStepDao()
                    .getScriptGroupsForScript(entity);
            if (!scriptGroupsForScript.isEmpty()) {
                StringBuilder sb = new StringBuilder();
                for (ScriptGroupStep step : scriptGroupsForScript) {
                    Project p = extractProject(step);
                    if (sb.length() != 0) {
                        sb.append(", ");
                    }
                    if (p != null) {
                        sb.append(p.getName()).append(" (id=").append(p.getId()).append(")");
                    } else {
                        sb.append("unknown project");
                    }
                }
                if (sb.length() > 0) {
                    // throw exception
                    throw new IllegalArgumentException("Cannot delete script " + entity.getName()
                            + " because it is used in the following projects: " + sb.toString());
                }
            }
            LOG.debug("deleting entity " + entity.toString());
            em.remove(entity);
            commit();
        }
    } finally {
        cleanup();
    }
}

From source file:nl.b3p.viewer.stripes.LayerListActionBean.java

public Resolution source() {
    EntityManager em = Stripersist.getEntityManager();
    JSONArray jsonArray = new JSONArray();

    if (appId != null) {
        Application app = em.find(Application.class, appId);

        // TODO filter layers according to readers
        // set writeable according to writers

        List<ApplicationLayer> filteredLayers = LayerListHelper.getLayers(app.getRoot(), filterable, bufferable,
                editable, influence, arc, wfs, attribute, hasConfiguredLayers, layers);

        for (ApplicationLayer layer : filteredLayers) {
            try {
                jsonArray.put(layer.toJSONObject());
            } catch (JSONException je) {
                log.error("Error while getting JSONObject of Layer with id: " + layer.getId(), je);
            }/*from w  w  w. ja va 2  s .c  o m*/
        }
    }
    return new StreamingResolution("application/json", new StringReader(jsonArray.toString()));
}

From source file:nl.b3p.kaartenbalie.struts.PricingAction.java

public LayerPricing getLayerPricing(DynaValidatorForm dynaForm, HttpServletRequest request, boolean createNew)
        throws Exception {
    log.debug("Getting entity manager ......");
    EntityManager em = getEntityManager();
    LayerPricing lp = null;// ww w .  ja v a  2s .c o  m
    Integer id = getPricingID(dynaForm);
    if (null == id && createNew) {
        lp = new LayerPricing();
    } else if (null != id) {
        lp = (LayerPricing) em.find(LayerPricing.class, id);
    }
    return lp;
}

From source file:edu.csueb.cs6320.utils.UserService.java

public boolean delete(long userid) {
    EntityManager em = Persistence.createEntityManagerFactory("TestPU").createEntityManager();

    User u = em.find(User.class, userid);
    if (u == null) {
        return false;
    }// w  w  w  .  ja va  2  s  .c  o m
    em.getTransaction().begin();
    em.remove(u);
    em.getTransaction().commit();
    em.close();

    return true;
}

From source file:org.apache.juddi.v3.auth.XMLDocAuthenticator.java

public UddiEntityPublisher identify(String authInfo, String authorizedName) throws AuthenticationException {

    EntityManager em = PersistenceManager.getEntityManager();
    EntityTransaction tx = em.getTransaction();
    try {//from ww w.  ja  v a 2 s  . c o  m
        tx.begin();
        Publisher publisher = em.find(Publisher.class, authorizedName);
        if (publisher == null)
            throw new UnknownUserException(new ErrorMessage("errors.auth.NoPublisher", authorizedName));

        return publisher;
    } finally {
        if (tx.isActive()) {
            tx.rollback();
        }
        em.close();
    }

}

From source file:de.zib.gndms.dspace.service.utils.DSpaceAspects.java

@Around(value = "inSliceServiceImpl() && args( subspaceId, sliceKindId, sliceId, .. )")
public Object handleSlice(final ProceedingJoinPoint pjp, final String subspaceId, final String sliceKindId,
        final String sliceId) throws NoSuchElementException, Throwable {
    // check Rights
    {/* w w w.j av a  2 s  .  co m*/
        final Slice slice = sliceProvider.getSlice(subspaceId, sliceId);

        final UserDetails userDetails = (UserDetails) SecurityContextHolder.getContext().getAuthentication()
                .getPrincipal();
        final String dn = userDetails.getUsername();
        final String owner = slice.getOwner();

        // TODO: check for user / group rights here
        // ATTENTION: group can be null

        if (!owner.equals(dn)) {
            logger.debug("User " + dn + " tried to access slice " + sliceId + ", owned by " + slice.getOwner()
                    + ".");
            throw new UnauthorizedException("User " + dn + " does not own slice " + sliceId + ".");
        }
    }

    Object returnvalue = pjp.proceed();

    // extend termination time, if it had been published
    {
        EntityManager entityManager = emf.createEntityManager();
        final TxFrame txf = new TxFrame(entityManager);
        try {
            final Slice slice = entityManager.find(Slice.class, sliceId);
            if (slice.getPublished()) {
                final DateTime now = new DateTime(DateTimeUtils.currentTimeMillis());
                final DateTime month = now.plusMonths(1);

                if (slice.getTerminationTime().isBefore(month)) {
                    slice.setTerminationTime(month);
                }
            }
            txf.commit();
        } finally {
            txf.finish();
        }
    }

    return returnvalue;
}

From source file:edu.csueb.cs6320.utils.UserService.java

/**
 * doesnt set password!/*from w w  w. ja  v  a 2  s.  c  o  m*/
 * @param alteredUser
 */
public boolean updateUser(long userid, User alteredUser) {
    EntityManager em = Persistence.createEntityManagerFactory("TestPU").createEntityManager();
    User u = em.find(User.class, userid);
    if (u == null) {
        return false;
    }

    em.getTransaction().begin();
    u.setEmail(alteredUser.getEmail());
    u.setFirstName(alteredUser.getFirstName());
    u.setLastName(alteredUser.getLastName());
    u.setRole(alteredUser.getRole());
    em.getTransaction().commit();
    em.close();

    return true;
}