Java Code Examples for org.hibernate.Hibernate#isInitialized()

private boolean isFoundInParent(
		String property, 
		Object childEntity, 
		EntityPersister persister, 
		CollectionPersister collectionPersister,
		Object potentialParent
) {
	Object collection = persister.getPropertyValue( 
			potentialParent, 
			property, 
			session.getEntityMode() 
		);
	return collection!=null && Hibernate.isInitialized(collection) &&
			collectionPersister.getCollectionType()
					.contains(collection, childEntity, session);
}
 

public static TaskObject getTaskObject(TaskDO taskDO)
{
  if (taskDO == null) {
    return null;
  }
  if (Hibernate.isInitialized(taskDO) == false) {
    final Integer taskId = taskDO.getId();
    taskDO = Registry.instance().getTaskTree().getTaskById(taskId);
    if (taskDO == null) {
      log.error("Oups, task with id '" + taskId + "' not found.");
      return null;
    }
  }
  final TaskObject task = new TaskObject();
  DOConverter.copyFields(task, taskDO);
  task.setParentTaskId(taskDO.getParentTaskId());
  task.setDescription(taskDO.getDescription());
  task.setReference(taskDO.getReference());
  task.setTitle(taskDO.getTitle());
  task.setShortDescription(taskDO.getShortDescription());
  task.setMaxHours(taskDO.getMaxHours());
  task.setPriority(taskDO.getPriority());
  task.setStatus(taskDO.getStatus());
  return task;
}
 

/**
 * Workaround for: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3502:
 * @param obj
 * @return
 */
public static Serializable getIdentifier(final BaseDO< ? > obj)
{
  if (Hibernate.isInitialized(obj) == true) {
    return ((BaseDO< ? >) obj).getId();
  } else if (obj instanceof DefaultBaseDO) {
    return ((DefaultBaseDO) obj).getId();
  } else if (obj instanceof AccessEntryDO) {
    return ((AccessEntryDO) obj).getId();
  } else if (obj instanceof Kost2ArtDO) {
    return ((Kost2ArtDO) obj).getId();
  } else if (obj instanceof KundeDO) {
    return ((KundeDO) obj).getId();
  } else if (obj instanceof UserPrefEntryDO) {
    return ((UserPrefEntryDO) obj).getId();
  }
  log.error("Couldn't get the identifier of the given object (Jassist/Hibernate-Bug: HHH-3502) for class: " + obj.getClass().getName());
  return null;
}
 

@Deprecated
  public String getHtmlHint(String preference) {
try {
	if (!Hibernate.isPropertyInitialized(this, "roomType") || !Hibernate.isInitialized(getRoomType())) {
		return LocationDAO.getInstance().get(getUniqueId()).getHtmlHintImpl(preference);
	} else {
		return getHtmlHintImpl(preference);
	}
} catch (LazyInitializationException e) {
	return LocationDAO.getInstance().get(getUniqueId()).getHtmlHintImpl(preference);
}
  }
 

public static UserObject getUserObject(PFUserDO userDO)
{
  if (userDO == null) {
    return null;
  }
  if (Hibernate.isInitialized(userDO) == false) {
    final Integer userId = userDO.getId();
    userDO = Registry.instance().getUserGroupCache().getUser(userDO.getId());
    if (userDO == null) {
      log.error("Oups, user with id '" + userId + "' not found.");
      return null;
    }
  }
  final UserObject user = new UserObject();
  DOConverter.copyFields(user, userDO);
  user.setUsername(userDO.getUsername());
  user.setFirstName(userDO.getFirstname());
  user.setLastName(userDO.getLastname());
  user.setEmail(userDO.getEmail());
  TimeZone timeZone = userDO.getTimeZoneObject();
  if (timeZone == null) {
    timeZone = Configuration.getInstance().getDefaultTimeZone();
  }
  if (timeZone != null) {
    user.setTimeZone(timeZone.getID());
  }
  Locale locale = userDO.getLocale();
  if (locale == null) {
    locale = ConfigXml.getInstance().getDefaultLocale();
  }
  if (locale == null) {
    locale = Locale.getDefault();
  }
  if (locale != null) {
    user.setLocale(locale.toString());
  }
  return user;
}
 

@Override
public Set<String> getAllowedStyles(Long id) {
    LayerDetails found = find(id);
    if ( found != null ) {
        Set<String> styles = found.getAllowedStyles();

        if ( (styles != null) && !Hibernate.isInitialized(styles) ) {
            Hibernate.initialize(styles); // fetch the props
        }

        return styles;
    } else {
        throw new IllegalArgumentException("LayerDetails not found");
    }
}
 

/**
 * @param aClass
 * @return
 */
public boolean appliesTo(Class_ aClass) {
	if (this.getDistributionObjects()==null) return false;
	Iterator it = null;
	try {
		it = getDistributionObjects().iterator();
	} catch (ObjectNotFoundException e) {
		Debug.error("Exception "+e.getMessage()+" seen for "+this);
   		new _RootDAO().getSession().refresh(this);
  			it = getDistributionObjects().iterator();
	}
	while (it.hasNext()) {
		DistributionObject dObj = (DistributionObject) it.next();
		
		//Class_ check
		//no checking whether dObj.getPrefGroup() is Class_ not needed since all PreferenceGroups have unique ids
		if (dObj.getPrefGroup().getUniqueId().equals(aClass.getUniqueId())) return true;
		
		//SchedulingSubpart check
		SchedulingSubpart ss = null;
		if (Hibernate.isInitialized(dObj.getPrefGroup())) {
			if (dObj.getPrefGroup() instanceof SchedulingSubpart) {
				ss = (SchedulingSubpart) dObj.getPrefGroup();
			}
		} else {
			//dObj.getPrefGroup() is a proxy -> try to load it
			PreferenceGroup pg = (new PreferenceGroupDAO()).get(dObj.getPrefGroup().getUniqueId());
			if (pg!=null && pg instanceof SchedulingSubpart)
				ss = (SchedulingSubpart)pg;
		}
		if (ss!=null && ss.getClasses()!=null && ss.getClasses().size()>0) {
			for (Iterator it2 = ss.getClasses().iterator();it2.hasNext();)
				if (((Class_)it2.next()).getUniqueId().equals(aClass.getUniqueId())) return true;
		}
	}
	return false;
}
 

public String toLoggableString(Object value, SessionFactoryImplementor factory)
		throws HibernateException {
	if ( value == null ) {
		return "null";
	}
	else if ( !Hibernate.isInitialized( value ) ) {
		return "<uninitialized>";
	}
	else {
		return renderLoggableString( value, factory );
	}
}
 

/**
 * Writes the html formatted task to the given StringBuffer.
 * @param buf
 * @param task
 * @param enableLink If true, the task has a link to the EditTask.action.
 * @param showPathAsTooltip If true, an info icon with the whole task path as tooltip will be added.
 */
public void appendFormattedTask(final RequestCycle requestCycle, final StringBuffer buf, TaskDO task, final boolean showPathAsTooltip,
    final boolean lineThroughDeletedTask)
{
  Validate.notNull(buf);
  Validate.notNull(task);
  if (showPathAsTooltip == true) {
    final String taskPath = getTaskPath(requestCycle, task.getId(), null, false);
    if (taskPath != null) {
      htmlHelper.appendImageTag(requestCycle, buf, htmlHelper.getInfoImage(), taskPath);
    }
  }
  // if (enableLink == true) {
  // htmlHelper.appendAncorStartTag(locUrlBuilder, buf,
  // WicketUtils.getBookmarkablePageUrl(TaskEditPage.class, "id", String.valueOf(task.getId())));
  // }
  if (Hibernate.isInitialized(task) == false) {
    task = taskTree.getTaskById(task.getId());
  }
  if (task.isDeleted() == true) {
    if (lineThroughDeletedTask == true) {
      buf.append("<span");
      htmlHelper.attribute(buf, "style", "text-decoration: line-through;");
      buf.append(">");
      buf.append(HtmlHelper.escapeXml(task.getTitle()));
      buf.append("</span>");
    } else {
      buf.append(HtmlHelper.escapeXml(task.getTitle())).append(" (");
      buf.append(getI18nMessage("task.deleted"));
      buf.append(")");
    }
  } else {
    buf.append(HtmlHelper.escapeXml(task.getTitle()));
  }
  // if (enableLink == true) {
  // htmlHelper.appendAncorEndTag(buf);
  // }
}
 

public static Cost2Object getCost2Object(Kost2DO kost2DO)
{
  if (kost2DO == null) {
    return null;
  }
  if (Hibernate.isInitialized(kost2DO) == false) {
    final Integer kost2Id = kost2DO.getId();
    kost2DO = Registry.instance().getDao(Kost2Dao.class).internalGetById(kost2Id);
    if (kost2DO == null) {
      log.error("Oups, kost2 with id '" + kost2Id + "' not found.");
      return null;
    }
  }
  final Cost2Object cost2 = new Cost2Object();
  DOConverter.copyFields(cost2, kost2DO);
  cost2.setNumber(kost2DO.getFormattedNumber());
  if (kost2DO.getKost2Art() != null) {
    cost2.setType(kost2DO.getKost2Art().getName());
  }
  final ProjektDO projektDO = kost2DO.getProjekt();
  KundeDO kundeDO = null;
  if (projektDO != null) {
    cost2.setProject(projektDO.getName());
    kundeDO = projektDO.getKunde();
    if (kundeDO != null) {
      cost2.setCustomer(kundeDO.getName());
    }
  }
  return cost2;
}
 

/**
 * Returns the collection of assigned users only if initialized. Avoids a LazyInitializationException.
 * @return
 */
@Transient
public Set<PFUserDO> getSafeAssignedUsers()
{
  if (this.assignedUsers == null || Hibernate.isInitialized(this.assignedUsers) == false) {
    return null;
  }
  return this.assignedUsers;
}
 

@Override
public boolean reassociateIfUninitializedProxy(Object value) throws MappingException {
	if ( !Hibernate.isInitialized( value ) ) {
		final HibernateProxy proxy = (HibernateProxy) value;
		final LazyInitializer li = proxy.getHibernateLazyInitializer();
		reassociateProxy( li, proxy );
		return true;
	}
	else {
		return false;
	}
}
 

/**
 * @see org.projectforge.core.BaseDao#prepareHibernateSearch(org.projectforge.core.ExtendedBaseDO, org.projectforge.access.OperationType)
 */
@Override
protected void prepareHibernateSearch(final TimesheetDO obj, final OperationType operationType)
{
  final PFUserDO user = obj.getUser();
  if (user != null && Hibernate.isInitialized(user) == false) {
    obj.setUser(userDao.getUserGroupCache().getUser(user.getId()));
  }
  final TaskDO task = obj.getTask();
  if (task != null && Hibernate.isInitialized(task) == false) {
    obj.setTask(taskTree.getTaskById(task.getId()));
  }
}
 

/**
 * 执行校验
 * 
 * @param dto
 */
public static <T> void validate(T dto, Class<?>... groups)
		throws ParamsNotValidException {
	//处理hibernate延迟及代理对象
	if (!Hibernate.isInitialized(dto)) {
		return;
	}
	Set<ConstraintViolation<T>> result = validator
			.validate((T) Hibernate.unproxy(dto), groups);
	handleConstraintViolation(result);
	if (dto instanceof Validatable) {
		((Validatable) dto).validate(groups);
	}
}
 

public boolean hasDocument() {
	return Hibernate.isInitialized(this.document);
}
 

public boolean hasNominalAttribute() {
	return Hibernate.isInitialized(this.nominalAttribute);
}
 

public boolean hasUsers() {
	return Hibernate.isInitialized(this.users);
}
 

public boolean hasTaskAssignments() {
	return Hibernate.isInitialized(this.taskAssignments);
}
 

public boolean hasNominalLabels() {
	return Hibernate.isInitialized(this.nominalLabels);
}
 

@Override
public void initialize(Object proxy) {
	if (!Hibernate.isInitialized(proxy)) {
		Hibernate.initialize(proxy);
	}
}