Java Code Examples for javax.xml.bind.Unmarshaller#setAdapter()

/**
 * Template method that can be overridden by concrete JAXB marshallers
 * for custom initialization behavior. Gets called after creation of JAXB
 * {@code Marshaller}, and after the respective properties have been set.
 * <p>The default implementation sets the
 * {@link #setUnmarshallerProperties defined properties}, the
 * {@link #setValidationEventHandler validation event handler}, the
 * {@link #setSchemas schemas}, {@link #setUnmarshallerListener listener},
 * and {@link #setAdapters adapters}.
 */
protected void initJaxbUnmarshaller(Unmarshaller unmarshaller) throws JAXBException {
	if (this.unmarshallerProperties != null) {
		for (String name : this.unmarshallerProperties.keySet()) {
			unmarshaller.setProperty(name, this.unmarshallerProperties.get(name));
		}
	}
	if (this.unmarshallerListener != null) {
		unmarshaller.setListener(this.unmarshallerListener);
	}
	if (this.validationEventHandler != null) {
		unmarshaller.setEventHandler(this.validationEventHandler);
	}
	if (this.adapters != null) {
		for (XmlAdapter<?, ?> adapter : this.adapters) {
			unmarshaller.setAdapter(adapter);
		}
	}
	if (this.schema != null) {
		unmarshaller.setSchema(this.schema);
	}
}
 

private void openFile(final File fileToOpen) {
    try {
        final JAXBContext jaxbContext = JAXBContext.newInstance(Configuration.class);
        final Unmarshaller unmarshaller = jaxbContext.createUnmarshaller();
        unmarshaller.setAdapter(new FileXmlAdapter(fileToOpen.getParentFile()));
        setConfiguration((Configuration) unmarshaller.unmarshal(fileToOpen));
        MainFrame.this.file = fileToOpen;
        addRecentFile(fileToOpen);
        setChanged(false);
    } catch (final JAXBException e1) {
        e1.printStackTrace();
        JOptionPane.showMessageDialog(MainFrame.this,
                String.format(resourceBundle.getString("ui.mainframe.dialog.message.openconfig.error"), e1.getMessage()),
                errorTitle, JOptionPane.ERROR_MESSAGE);
    }
}
 

private void importRoomFiles(File base) throws Exception {
	log.info("Poll import complete, starting room files import");
	Class<RoomFile> eClazz = RoomFile.class;
	JAXBContext jc = JAXBContext.newInstance(eClazz);
	Unmarshaller unmarshaller = jc.createUnmarshaller();
	unmarshaller.setAdapter(new FileAdapter(fileItemDao, fileItemMap));

	readList(unmarshaller, base, "roomFiles.xml", ROOM_FILE_LIST_NODE, ROOM_FILE_NODE, eClazz, rf -> {
		Room r = roomDao.get(roomMap.get(rf.getRoomId()));
		if (r == null || rf.getFile() == null || rf.getFile().getId() == null) {
			return;
		}
		if (r.getFiles() == null) {
			r.setFiles(new ArrayList<>());
		}
		rf.setId(null);
		rf.setRoomId(r.getId());
		r.getFiles().add(rf);
		roomDao.update(r, null);
	}, true);
}
 

private void importPolls(File base) throws Exception {
	log.info("File explorer item import complete, starting room poll import");
	Class<RoomPoll> eClazz = RoomPoll.class;
	JAXBContext jc = JAXBContext.newInstance(eClazz);
	Unmarshaller unmarshaller = jc.createUnmarshaller();
	unmarshaller.setAdapter(new UserAdapter(userDao, userMap));
	unmarshaller.setAdapter(new RoomAdapter(roomDao, roomMap));

	readList(unmarshaller, base, "roompolls.xml", POLL_LIST_NODE, POLL_NODE, eClazz, rp -> {
		rp.setId(null);
		if (rp.getRoom() == null || rp.getRoom().getId() == null) {
			//room was deleted
			return;
		}
		if (rp.getCreator() == null || rp.getCreator().getId() == null) {
			rp.setCreator(null);
		}
		for (RoomPollAnswer rpa : rp.getAnswers()) {
			if (rpa.getVotedUser() == null || rpa.getVotedUser().getId() == null) {
				rpa.setVotedUser(null);
			}
		}
		pollDao.update(rp);
	});
}
 

private void importContacts(File base) throws Exception {
	log.info("Private message folder import complete, starting user contacts import");
	Class<UserContact> eClazz = UserContact.class;
	JAXBContext jc = JAXBContext.newInstance(eClazz);
	Unmarshaller unmarshaller = jc.createUnmarshaller();
	unmarshaller.setAdapter(new UserAdapter(userDao, userMap));

	readList(unmarshaller, base, "userContacts.xml", CONTACT_LIST_NODE, CONTACT_NODE, eClazz, uc -> {
		Long ucId = uc.getId();
		UserContact storedUC = userContactDao.get(ucId);

		if (storedUC == null && uc.getContact() != null && uc.getContact().getId() != null) {
			uc.setId(null);
			if (uc.getOwner() != null && uc.getOwner().getId() == null) {
				uc.setOwner(null);
			}
			uc = userContactDao.update(uc);
			userContactMap.put(ucId, uc.getId());
		}
	});
}
 

void importChat(File base) throws Exception {
	log.info("Room groups import complete, starting chat messages import");
	Class<ChatMessage> eClazz = ChatMessage.class;
	JAXBContext jc = JAXBContext.newInstance(eClazz);
	Unmarshaller unmarshaller = jc.createUnmarshaller();
	unmarshaller.setAdapter(new UserAdapter(userDao, userMap));
	unmarshaller.setAdapter(new RoomAdapter(roomDao, roomMap));

	readList(unmarshaller, base, "chat_messages.xml", CHAT_LIST_NODE, CHAT_NODE, eClazz, m -> {
		m.setId(null);
		if (m.getFromUser() == null || m.getFromUser().getId() == null
				|| (m.getToRoom() != null && m.getToRoom().getId() == null)
				|| (m.getToUser() != null && m.getToUser().getId() == null))
		{
			return;
		}
		chatDao.update(m, m.getSent());
	});
}
 

void importRoomGroups(File base) throws Exception {
	log.info("Room import complete, starting room groups import");
	Class<RoomGroup> eClazz = RoomGroup.class;
	JAXBContext jc = JAXBContext.newInstance(eClazz);
	Unmarshaller unmarshaller = jc.createUnmarshaller();
	unmarshaller.setAdapter(new RoomAdapter(roomDao, roomMap));
	unmarshaller.setAdapter(new GroupAdapter(groupDao, groupMap));

	readList(unmarshaller, base, "rooms_organisation.xml", ROOM_GRP_LIST_NODE, ROOM_GRP_NODE, eClazz, rg -> {
		if (rg.getRoom() == null || rg.getGroup() == null) {
			return;
		}
		Room r = roomDao.get(rg.getRoom().getId());
		if (r == null || rg.getGroup().getId() == null) {
			return;
		}
		if (r.getGroups() == null) {
			r.setGroups(new ArrayList<>());
		}
		rg.setId(null);
		rg.setRoom(r);
		r.getGroups().add(rg);
		roomDao.update(r, null);
	});
}
 

void importRooms(File base) throws Exception {
	log.info("Users import complete, starting room import");
	Class<Room> eClazz = Room.class;
	JAXBContext jc = JAXBContext.newInstance(eClazz);
	Unmarshaller unmarshaller = jc.createUnmarshaller();
	unmarshaller.setAdapter(new UserAdapter(userDao, userMap));

	readList(unmarshaller, base, "rooms.xml", ROOM_LIST_NODE, ROOM_NODE, eClazz, r -> {
		Long roomId = r.getId();

		// We need to reset ids as openJPA reject to store them otherwise
		r.setId(null);
		if (r.getModerators() != null) {
			for (Iterator<RoomModerator> i = r.getModerators().iterator(); i.hasNext();) {
				RoomModerator rm = i.next();
				if (rm.getUser().getId() == null) {
					i.remove();
				}
			}
		}
		r = roomDao.update(r, null);
		roomMap.put(roomId, r.getId());
	});
}
 

/**
 * Template method that can be overridden by concrete JAXB marshallers for custom initialization behavior.
 * Gets called after creation of JAXB {@code Marshaller}, and after the respective properties have been set.
 * <p>The default implementation sets the {@link #setUnmarshallerProperties(Map) defined properties}, the {@link
 * #setValidationEventHandler(ValidationEventHandler) validation event handler}, the {@link #setSchemas(Resource[])
 * schemas}, {@link #setUnmarshallerListener(javax.xml.bind.Unmarshaller.Listener) listener}, and
 * {@link #setAdapters(XmlAdapter[]) adapters}.
 */
protected void initJaxbUnmarshaller(Unmarshaller unmarshaller) throws JAXBException {
	if (this.unmarshallerProperties != null) {
		for (String name : this.unmarshallerProperties.keySet()) {
			unmarshaller.setProperty(name, this.unmarshallerProperties.get(name));
		}
	}
	if (this.unmarshallerListener != null) {
		unmarshaller.setListener(this.unmarshallerListener);
	}
	if (this.validationEventHandler != null) {
		unmarshaller.setEventHandler(this.validationEventHandler);
	}
	if (this.adapters != null) {
		for (XmlAdapter<?, ?> adapter : this.adapters) {
			unmarshaller.setAdapter(adapter);
		}
	}
	if (this.schema != null) {
		unmarshaller.setSchema(this.schema);
	}
}
 

/**
 * Template method that can be overridden by concrete JAXB marshallers for custom initialization behavior.
 * Gets called after creation of JAXB {@code Marshaller}, and after the respective properties have been set.
 * <p>The default implementation sets the {@link #setUnmarshallerProperties(Map) defined properties}, the {@link
 * #setValidationEventHandler(ValidationEventHandler) validation event handler}, the {@link #setSchemas(Resource[])
 * schemas}, {@link #setUnmarshallerListener(javax.xml.bind.Unmarshaller.Listener) listener}, and
 * {@link #setAdapters(XmlAdapter[]) adapters}.
 */
protected void initJaxbUnmarshaller(Unmarshaller unmarshaller) throws JAXBException {
	if (this.unmarshallerProperties != null) {
		for (String name : this.unmarshallerProperties.keySet()) {
			unmarshaller.setProperty(name, this.unmarshallerProperties.get(name));
		}
	}
	if (this.unmarshallerListener != null) {
		unmarshaller.setListener(this.unmarshallerListener);
	}
	if (this.validationEventHandler != null) {
		unmarshaller.setEventHandler(this.validationEventHandler);
	}
	if (this.adapters != null) {
		for (XmlAdapter<?, ?> adapter : this.adapters) {
			unmarshaller.setAdapter(adapter);
		}
	}
	if (this.schema != null) {
		unmarshaller.setSchema(this.schema);
	}
}
 

void importCalendars(File base) throws Exception {
	log.info("Chat messages import complete, starting calendar import");
	Class<OmCalendar> eClazz = OmCalendar.class;
	JAXBContext jc = JAXBContext.newInstance(eClazz);
	Unmarshaller unmarshaller = jc.createUnmarshaller();
	unmarshaller.setAdapter(new UserAdapter(userDao, userMap));

	readList(unmarshaller, base, "calendars.xml", CALENDAR_LIST_NODE, CALENDAR_NODE, eClazz, c -> {
		Long id = c.getId();
		c.setId(null);
		c = calendarDao.update(c);
		calendarMap.put(id, c.getId());
	}, true);
}
 

void importAppointments(File base) throws Exception {
	log.info("Calendar import complete, starting appointement import");
	Class<Appointment> eClazz = Appointment.class;
	JAXBContext jc = JAXBContext.newInstance(eClazz);
	Unmarshaller unmarshaller = jc.createUnmarshaller();
	unmarshaller.setAdapter(new UserAdapter(userDao, userMap));
	unmarshaller.setAdapter(new RoomAdapter(roomDao, roomMap));
	unmarshaller.setAdapter(new OmCalendarAdapter(calendarDao, calendarMap));

	readList(unmarshaller, base, "appointements.xml", APPOINTMENT_LIST_NODE, APPOINTMENT_NODE, eClazz, a -> {
		Long appId = a.getId();

		// We need to reset this as openJPA reject to store them otherwise
		a.setId(null);
		if (a.getOwner() != null && a.getOwner().getId() == null) {
			a.setOwner(null);
		}
		if (a.getRoom() == null || a.getRoom().getId() == null) {
			log.warn("Appointment without room was found, skipping: {}", a);
			return;
		}
		if (a.getStart() == null || a.getEnd() == null) {
			log.warn("Appointment without start/end time was found, skipping: {}", a);
			return;
		}
		a = appointmentDao.update(a, null, false);
		appointmentMap.put(appId, a.getId());
	});
}
 

void importMeetingMembers(File base) throws Exception {
	log.info("Appointement import complete, starting meeting members import");
	Class<MeetingMember> eClazz = MeetingMember.class;
	JAXBContext jc = JAXBContext.newInstance(eClazz);
	Unmarshaller unmarshaller = jc.createUnmarshaller();
	unmarshaller.setAdapter(new UserAdapter(userDao, userMap));
	unmarshaller.setAdapter(new AppointmentAdapter(appointmentDao, appointmentMap));

	readList(unmarshaller, base, "meetingmembers.xml", MMEMBER_LIST_NODE, MMEMBER_NODE, eClazz, ma -> {
		ma.setId(null);
		meetingMemberDao.update(ma);
	});
}
 

@Override
public Stream<Rule> stream() throws Exception {
    final Unmarshaller unmarshaller = JAXBContext
            .newInstance(RulesXml.RulesContext.class)
            .createUnmarshaller();
    unmarshaller.setEventHandler(event -> false);

    unmarshaller.setAdapter(new RulesXml.XpathAdapter(this.xpath));
    unmarshaller.setAdapter(new PatternAdapter(this.safeness));

    InputStream inputStream = Files.newInputStream(this.source.path());
    Object context = unmarshaller.unmarshal(inputStream);
    return ((RulesXml.RulesContext) context).rules.stream();
}
 

/**
 * @param type Class of object to be read in
 * @param in   input stream to read
 * @param <T>  class of object to be returned
 * @return a T read from the input stream
 * @throws ParserConfigurationException is the SAX parser can not be configured
 * @throws SAXException                 if there is an xml problem
 * @throws JAXBException                if the xml cannot be marshalled into a T.
 */
public static <T> Object unmarshalHandlerChains(final Class<T> type, final InputStream in) throws ParserConfigurationException, SAXException, JAXBException {
    final InputSource inputSource = new InputSource(in);

    final SAXParserFactory factory = SAXParserFactory.newInstance();
    factory.setNamespaceAware(true);
    factory.setValidating(false);
    final SAXParser parser = factory.newSAXParser();

    final JAXBContext ctx = JaxbJavaee.getContext(type);
    final Unmarshaller unmarshaller = ctx.createUnmarshaller();
    unmarshaller.setEventHandler(new ValidationEventHandler() {
        public boolean handleEvent(final ValidationEvent validationEvent) {
            System.out.println(validationEvent);
            return false;
        }
    });

    final JaxbJavaee.HandlerChainsNamespaceFilter xmlFilter = new JaxbJavaee.HandlerChainsNamespaceFilter(parser.getXMLReader());
    xmlFilter.setContentHandler(unmarshaller.getUnmarshallerHandler());
    final HandlerChainsStringQNameAdapter adapter = new HandlerChainsStringQNameAdapter();
    adapter.setHandlerChainsNamespaceFilter(xmlFilter);
    unmarshaller.setAdapter(HandlerChainsStringQNameAdapter.class, adapter);

    final SAXSource source = new SAXSource(xmlFilter, inputSource);

    currentPublicId.set(new TreeSet<String>());
    try {
        return unmarshaller.unmarshal(source);
    } finally {
        currentPublicId.set(null);
    }
}
 

void importUsers(File base) throws Exception {
	log.info("OAuth2 servers import complete, starting user import");
	String jNameTimeZone = getDefaultTimezone();
	//add existent emails from database
	List<User>  users = userDao.getAllUsers();
	final Set<String> userEmails = new HashSet<>();
	final Set<UserKey> userLogins = new HashSet<>();
	for (User u : users){
		if (u.getAddress() != null && !Strings.isEmpty(u.getAddress().getEmail())) {
			userEmails.add(u.getAddress().getEmail());
		}
		userLogins.add(new UserKey(u));
	}
	Class<User> eClazz = User.class;
	JAXBContext jc = JAXBContext.newInstance(eClazz);
	Unmarshaller unmarshaller = jc.createUnmarshaller();
	unmarshaller.setAdapter(new GroupAdapter(groupDao, groupMap));
	int minLoginLength = getMinLoginLength();

	readList(unmarshaller, base, "users.xml", USER_LIST_NODE, USER_NODE, eClazz, u -> {
		if (u.getLogin() == null || u.isDeleted()) {
			return;
		}
		// check that email is unique
		if (u.getAddress() != null && u.getAddress().getEmail() != null && User.Type.USER == u.getType()) {
			if (userEmails.contains(u.getAddress().getEmail())) {
				log.warn("Email is duplicated for user {}", u);
				String updateEmail = String.format("modified_by_import_<%s>%s", randomUUID(), u.getAddress().getEmail());
				u.getAddress().setEmail(updateEmail);
			}
			userEmails.add(u.getAddress().getEmail());
		}
		if (u.getType() == User.Type.LDAP) {
			if (u.getDomainId() != null && ldapMap.containsKey(u.getDomainId())) {
				u.setDomainId(ldapMap.get(u.getDomainId()));
			} else {
				log.error("Unable to find Domain for ID: {}", u.getDomainId());
			}
		}
		if (u.getType() == User.Type.OAUTH) {
			if (u.getDomainId() != null && oauthMap.containsKey(u.getDomainId())) {
				u.setDomainId(oauthMap.get(u.getDomainId()));
			} else {
				log.error("Unable to find Domain for ID: {}", u.getDomainId());
			}
		}
		if (userLogins.contains(new UserKey(u))) {
			log.warn("LOGIN is duplicated for USER {}", u);
			String updateLogin = String.format("modified_by_import_<%s>%s", randomUUID(), u.getLogin());
			u.setLogin(updateLogin);
		}
		userLogins.add(new UserKey(u));
		if (u.getGroupUsers() != null) {
			for (Iterator<GroupUser> iter = u.getGroupUsers().iterator(); iter.hasNext();) {
				GroupUser gu = iter.next();
				if (gu.getGroup().getId() == null) {
					iter.remove();
					continue;
				}
				gu.setUser(u);
			}
		}
		if (u.getType() == User.Type.CONTACT && u.getLogin().length() < minLoginLength) {
			u.setLogin(randomUUID().toString());
		}

		String tz = u.getTimeZoneId();
		if (tz == null) {
			u.setTimeZoneId(jNameTimeZone);
		}

		Long userId = u.getId();
		u.setId(null);
		if (u.getSipUser() != null && u.getSipUser().getId() != 0) {
			u.getSipUser().setId(0);
		}
		if (AuthLevelUtil.hasLoginLevel(u.getRights()) && !Strings.isEmpty(u.getActivatehash())) {
			u.setActivatehash(null);
		}
		if (u.getExternalType() != null) {
			Group g = groupDao.getExternal(u.getExternalType());
			u.addGroup(g);
		}
		userDao.update(u, Long.valueOf(-1));
		userMap.put(userId, u.getId());
	});
}
 

@Override
protected void customizeUnmarshaller(Unmarshaller unmarshaller) {
	unmarshaller.setAdapter(new MyCustomElementAdapter());
}
 

/**
 * Replaces the {@code sis-metadata} adapter by this adapter.
 */
@Override
public void register(final Unmarshaller unmarshaller) {
    unmarshaller.setAdapter(org.apache.sis.internal.jaxb.gml.SC_VerticalCRS.class, this);
}
 

@Override
protected void customizeUnmarshaller(Unmarshaller unmarshaller) {
	unmarshaller.setAdapter(new MyCustomElementAdapter());
}
 

@Override
protected void customizeUnmarshaller(Unmarshaller unmarshaller) {
	unmarshaller.setAdapter(new MyCustomElementAdapter());
}