src/web/java/org/apache/openmeetings/web/user/calendar/AppointmentDialog.java - openmeetings - Git at Google

 /*
  * Licensed to the Apache Software Foundation (ASF) under one
  * or more contributor license agreements.  See the NOTICE file
  * distributed with this work for additional information
  * regarding copyright ownership.  The ASF licenses this file
  * to you under the Apache License, Version 2.0 (the
  * "License") +  you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
  *
  *   http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  * KIND, either express or implied.  See the License for the
  * specific language governing permissions and limitations
  * under the License.
  */
 package org.apache.openmeetings.web.user.calendar;

 import static org.apache.openmeetings.util.OpenmeetingsVariables.webAppRootKey;
 import static org.apache.openmeetings.web.app.Application.getBean;
 import static org.apache.openmeetings.web.app.WebSession.getLanguage;
 import static org.apache.openmeetings.web.app.WebSession.getUserId;
 import static org.apache.openmeetings.web.util.CalendarWebHelper.getDate;
 import static org.apache.openmeetings.web.util.CalendarWebHelper.getDateTime;
 import static org.apache.openmeetings.web.util.RoomTypeDropDown.getRoomTypes;

 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collection;
 import java.util.HashSet;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Set;

 import org.apache.openmeetings.db.dao.calendar.AppointmentDao;
 import org.apache.openmeetings.db.dao.calendar.AppointmentReminderTypDao;
 import org.apache.openmeetings.db.dao.room.RoomDao;
 import org.apache.openmeetings.db.dao.user.UserDao;
 import org.apache.openmeetings.db.entity.calendar.Appointment;
 import org.apache.openmeetings.db.entity.calendar.AppointmentReminderTyps;
 import org.apache.openmeetings.db.entity.calendar.MeetingMember;
 import org.apache.openmeetings.db.entity.room.Room;
 import org.apache.openmeetings.db.entity.room.RoomType;
 import org.apache.openmeetings.db.entity.user.Organisation_Users;
 import org.apache.openmeetings.db.entity.user.User;
 import org.apache.openmeetings.web.app.Application;
 import org.apache.openmeetings.web.app.WebSession;
 import org.apache.openmeetings.web.common.OmDateTimePicker;
 import org.apache.openmeetings.web.pages.MainPage;
 import org.apache.openmeetings.web.user.rooms.RoomEnterBehavior;
 import org.apache.openmeetings.web.util.FormatHelper;
 import org.apache.openmeetings.web.util.RoomTypeDropDown;
 import org.apache.openmeetings.web.util.UserMultiChoice;
 import org.apache.wicket.ajax.AjaxRequestTarget;
 import org.apache.wicket.ajax.markup.html.form.AjaxCheckBox;
 import org.apache.wicket.core.request.handler.IPartialPageRequestHandler;
 import org.apache.wicket.markup.html.basic.Label;
 import org.apache.wicket.markup.html.form.ChoiceRenderer;
 import org.apache.wicket.markup.html.form.DropDownChoice;
 import org.apache.wicket.markup.html.form.Form;
 import org.apache.wicket.markup.html.form.PasswordTextField;
 import org.apache.wicket.markup.html.form.RequiredTextField;
 import org.apache.wicket.markup.html.form.TextField;
 import org.apache.wicket.model.CompoundPropertyModel;
 import org.apache.wicket.model.IModel;
 import org.apache.wicket.model.Model;
 import org.apache.wicket.model.PropertyModel;
 import org.apache.wicket.model.util.CollectionModel;
 import org.red5.logging.Red5LoggerFactory;
 import org.slf4j.Logger;
 import org.threeten.bp.LocalDateTime;

 import com.googlecode.wicket.jquery.core.Options;
 import com.googlecode.wicket.jquery.ui.plugins.wysiwyg.WysiwygEditor;
 import com.googlecode.wicket.jquery.ui.plugins.wysiwyg.toolbar.DefaultWysiwygToolbar;
 import com.googlecode.wicket.jquery.ui.widget.dialog.AbstractDialog;
 import com.googlecode.wicket.jquery.ui.widget.dialog.AbstractFormDialog;
 import com.googlecode.wicket.jquery.ui.widget.dialog.DialogButton;
 import com.googlecode.wicket.jquery.ui.widget.dialog.DialogButtons;
 import com.googlecode.wicket.jquery.ui.widget.dialog.DialogIcon;
 import com.googlecode.wicket.jquery.ui.widget.dialog.MessageDialog;
 import com.googlecode.wicket.kendo.ui.form.datetime.local.DateTimePicker;
 import com.googlecode.wicket.kendo.ui.panel.KendoFeedbackPanel;

 public class AppointmentDialog extends AbstractFormDialog<Appointment> {
 	private static final long serialVersionUID = 1L;
 	private static final Logger log = Red5LoggerFactory.getLogger(AppointmentDialog.class, webAppRootKey);

 	private AppointmentForm form;
 	private DialogButton save = new DialogButton("save", Application.getString(813));
 	private DialogButton cancel = new DialogButton("cancel", Application.getString(1130));
 	private DialogButton delete = new DialogButton("delete", Application.getString(814));
 	private DialogButton enterRoom = new DialogButton("enterRoom", Application.getString(1282));
 	private final CalendarPanel calendarPanel;
 	private final KendoFeedbackPanel feedback = new KendoFeedbackPanel("feedback", new Options("button", true));
 	final MessageDialog confirmDelete;
 	private IModel<Collection<User>> attendeesModel = new CollectionModel<User>(new ArrayList<User>());

 	@Override
 	public int getWidth() {
 		return 650;
 	}

 	public void setModelObjectWithAjaxTarget(Appointment a, AjaxRequestTarget target) {
 		form.setModelObject(a);
 		form.start.setModelObject(getDateTime(a.getStart()));
 		form.end.setModelObject(getDateTime(a.getEnd()));
 		form.setEnabled(isOwner(a));
 		log.debug(" -- setModelObjectWithAjaxTarget -- Current model " + a);
 		if (a.getId() != null) {
 			delete.setVisible(isOwner(a), target);
 			enterRoom.setVisible(a.getRoom() != null, target);
 		} else {
 			delete.setVisible(false, target);
 			enterRoom.setVisible(false, target);
 		}
 		save.setVisible(isOwner(a), target);
 		super.setModelObject(a);
 	}

 	public AppointmentDialog(String id, String title, CalendarPanel calendarPanel, CompoundPropertyModel<Appointment> model) {
 		super(id, title, model, true);
 		log.debug(" -- AppointmentDialog -- Current model " + getModel().getObject());
 		this.calendarPanel = calendarPanel;
 		setOutputMarkupId(true);
 		form = new AppointmentForm("appForm", model);
 		add(form);
 		confirmDelete = new MessageDialog("confirmDelete", Application.getString(814), Application.getString(833), DialogButtons.OK_CANCEL, DialogIcon.WARN){
 			private static final long serialVersionUID = 1L;

 			public void onClose(IPartialPageRequestHandler target, DialogButton button) {
 				if (button != null && button.match(AbstractDialog.OK)){
 					deleteAppointment(target);
 				}
 			}
 		};
 		add(confirmDelete);
 	}

 	protected void deleteAppointment(IPartialPageRequestHandler target) {
 		getBean(AppointmentDao.class).delete(getModelObject(), getUserId());
 		calendarPanel.refresh(target);
 	}

 	@Override
 	protected List<DialogButton> getButtons() {
 		return Arrays.asList(enterRoom, save, delete, cancel);
 	}

 	@Override
 	protected DialogButton getSubmitButton() {
 		return save;
 	}

 	@Override
 	public Form<?> getForm() {
 		return this.form;
 	}

 	@Override
 	protected void onOpen(IPartialPageRequestHandler target) {
 		target.add(this.form);
 	}

 	@Override
 	public void onClose(IPartialPageRequestHandler target, DialogButton button) {
 		if (delete.equals(button)) {
 			confirmDelete.open(target);
 		} else if (enterRoom.equals(button)) {
 			RoomEnterBehavior.roomEnter((MainPage)getPage(), target, getModelObject().getRoom().getRooms_id());
 		}
 	}

 	@Override
 	protected void onError(AjaxRequestTarget target) {
 		target.add(feedback);
 	}

 	@Override
 	protected void onSubmit(AjaxRequestTarget target) {
         Appointment a = form.getModelObject();
         final List<MeetingMember> attendees = a.getMeetingMembers() == null ? new ArrayList<MeetingMember>() : a.getMeetingMembers();
         Set<Long> currentIds = new HashSet<Long>();
         for (User u : attendeesModel.getObject()) {
         	if (u.getUser_id() != null) {
         		currentIds.add(u.getUser_id());
         	}
         }

         //remove users
         for (Iterator<MeetingMember> i = attendees.iterator(); i.hasNext();) {
         	MeetingMember m = i.next();
         	if (!currentIds.contains(m.getUser().getUser_id())) {
         		i.remove();
         	}
         }
         Set<Long> originalIds = new HashSet<Long>();
         for (MeetingMember m : attendees) {
         	originalIds.add(m.getUser().getUser_id());
         }
         //add users
         for (User u : attendeesModel.getObject()) {
         	if (u.getUser_id() == null || !originalIds.contains(u.getUser_id())) {
         		MeetingMember mm = new MeetingMember();
         		mm.setUser(u);
         		mm.setDeleted(false);
         		mm.setInserted(a.getInserted());
         		mm.setUpdated(a.getUpdated());
         		mm.setAppointment(a);
         		attendees.add(mm);
         	}
         }
         a.setMeetingMembers(attendees);
         a.setStart(getDate(form.start.getModelObject()));
         a.setEnd(getDate(form.end.getModelObject()));
         getBean(AppointmentDao.class).update(a, getUserId());
 		target.add(feedback);
 		calendarPanel.refresh(target);
 	}

 	public static boolean isOwner(Appointment object) {
 		return object.getOwner() != null && getUserId() == object.getOwner().getUser_id();
 	}

 	@Override
 	protected void onDetach() {
 		attendeesModel.detach();
 		super.onDetach();
 	}

 	private class AppointmentForm extends Form<Appointment> {
 		private static final long serialVersionUID = 1L;
 		private boolean createRoom = true;
 		private final DateTimePicker start = new OmDateTimePicker("start", Model.of(LocalDateTime.now()));
 		private final DateTimePicker end = new OmDateTimePicker("end", Model.of(LocalDateTime.now()));
 		private final PasswordTextField pwd = new PasswordTextField("password");
 		private final Label owner = new Label("aowner", Model.of(""));
 		private final DropDownChoice<RoomType> roomType = new RoomTypeDropDown("room.roomtype");
 		private final DropDownChoice<Room> room = new DropDownChoice<Room>(
 				"room"
 				, getRoomList()
 				, new ChoiceRenderer<Room>("name", "rooms_id"));

 		@Override
 		protected void onModelChanged() {
 			super.onModelChanged();

 			Appointment a = getModelObject();
 			List<AppointmentReminderTyps> remindTypes = getRemindTypes();
 			if (a.getRemind() == null && !remindTypes.isEmpty()) {
 				a.setRemind(remindTypes.get(0));
 			}

 			List<RoomType> roomTypes = getRoomTypes();
 			if (a.getRoom() == null) {
 				Room r = new Room();
 				r.setAppointment(true);
 				a.setRoom(r);
 			}
 			if (a.getRoom().getRoomtype() == null && !roomTypes.isEmpty()) {
 				a.getRoom().setRoomtype(roomTypes.get(0));
 			}
 			createRoom = Boolean.TRUE.equals(a.getRoom().getAppointment());
 			roomType.setEnabled(createRoom);
 			room.setEnabled(!createRoom);
 			if (a.getId() == null) {
 				java.util.Calendar start = WebSession.getCalendar();
 				start.setTime(a.getStart());
 				java.util.Calendar end = WebSession.getCalendar();
 				end.setTime(a.getEnd());

 				if (start.equals(end)) {
 					end.add(java.util.Calendar.HOUR_OF_DAY, 1);
 					a.setEnd(end.getTime());
 				}
 			}
 			attendeesModel.setObject(new ArrayList<User>());
 			if (a.getMeetingMembers() != null) {
 				for (MeetingMember mm : a.getMeetingMembers()) {
 					attendeesModel.getObject().add(mm.getUser());
 				}
 			}
 			pwd.setEnabled(a.isPasswordProtected());
 			owner.setOutputMarkupPlaceholderTag(true).setOutputMarkupId(true);
 			owner.setDefaultModel(Model.of(FormatHelper.formatUser(a.getOwner())));
 			owner.setVisible(!isOwner(a));
 		}

 		public AppointmentForm(String id, CompoundPropertyModel<Appointment> model) {
 			super(id, model);
 			setOutputMarkupId(true);

 			add(feedback.setOutputMarkupId(true));
 			add(new RequiredTextField<String>("title").setLabel(Model.of(Application.getString(572))));
 			DefaultWysiwygToolbar toolbar = new DefaultWysiwygToolbar("toolbarContainer");
 			add(toolbar);
 			add(new WysiwygEditor("description", toolbar));
 			add(new TextField<String>("location"));
 			add(start);
 			add(end);
 			pwd.setEnabled(getModelObject().isPasswordProtected());
 			pwd.setOutputMarkupId(true);
 			add(pwd);

 			List<AppointmentReminderTyps> remindTypes = getRemindTypes();
 			add(new DropDownChoice<AppointmentReminderTyps>(
 					"remind"
 					, remindTypes
 					, new ChoiceRenderer<AppointmentReminderTyps>() {
 						private static final long serialVersionUID = 1L;

 						@Override
 						public Object getDisplayValue(AppointmentReminderTyps object) {
 							return getString("" + object.getFieldvalues_id());
 						}

 						@Override
 						public String getIdValue(AppointmentReminderTyps object, int index) {
 							return "" + object.getTypId();
 						}
 					}));

 			add(roomType.setEnabled(createRoom).setOutputMarkupId(true));

 			add(room.setRequired(true).setLabel(Model.of(Application.getString(406))).setEnabled(!createRoom).setOutputMarkupId(true));
 			add(new AjaxCheckBox("createRoom", new PropertyModel<Boolean>(this, "createRoom")) {
 				private static final long serialVersionUID = 1L;

 				@Override
 				protected void onUpdate(AjaxRequestTarget target) {
 					createRoom = getConvertedInput();
 					target.add(roomType.setEnabled(createRoom), room.setEnabled(!createRoom));
 				}
 			});
 			add(new AjaxCheckBox("passwordProtected") {
 				private static final long serialVersionUID = 1L;

 				@Override
 				protected void onUpdate(AjaxRequestTarget target) {
 					AppointmentForm.this.getModelObject().setPasswordProtected(getConvertedInput());
 					pwd.setEnabled(AppointmentForm.this.getModelObject().isPasswordProtected());
 					target.add(pwd);
 				}
 			});
 			add(new UserMultiChoice("attendees", attendeesModel));

 			add(owner);
 		}

 		private List<AppointmentReminderTyps> getRemindTypes() {
 			return getBean(AppointmentReminderTypDao.class).getAppointmentReminderTypList(getLanguage());
 		}

 		private List<Room> getRoomList() {
 			//FIXME need to be reviewed
 			List<Room> result = new ArrayList<Room>();
 			RoomDao dao = getBean(RoomDao.class);
 			result.addAll(dao.getPublicRooms());
 			for (Organisation_Users ou : getBean(UserDao.class).get(getUserId()).getOrganisation_users()) {
 				result.addAll(dao.getOrganisationRooms(ou.getOrganisation().getOrganisation_id()));
 			}
 			if (getModelObject().getRoom() != null && getModelObject().getRoom().getAppointment()) { //FIXME review
 				result.add(getModelObject().getRoom());
 			}
 			return result;
 		}

 		@Override
 		protected void onValidate() {
 			if (end.getConvertedInput().isBefore(start.getConvertedInput())) {
 				error(Application.getString(1592));
 			}
 		}
 	}
 }
	/*
	* Licensed to the Apache Software Foundation (ASF) under one
	* or more contributor license agreements. See the NOTICE file
	* distributed with this work for additional information
	* regarding copyright ownership. The ASF licenses this file
	* to you under the Apache License, Version 2.0 (the
	* "License") + you may not use this file except in compliance
	* with the License. You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing,
	* software distributed under the License is distributed on an
	* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
	* KIND, either express or implied. See the License for the
	* specific language governing permissions and limitations
	* under the License.
	*/
	package org.apache.openmeetings.web.user.calendar;

	import static org.apache.openmeetings.util.OpenmeetingsVariables.webAppRootKey;
	import static org.apache.openmeetings.web.app.Application.getBean;
	import static org.apache.openmeetings.web.app.WebSession.getLanguage;
	import static org.apache.openmeetings.web.app.WebSession.getUserId;
	import static org.apache.openmeetings.web.util.CalendarWebHelper.getDate;
	import static org.apache.openmeetings.web.util.CalendarWebHelper.getDateTime;
	import static org.apache.openmeetings.web.util.RoomTypeDropDown.getRoomTypes;

	import java.util.ArrayList;
	import java.util.Arrays;
	import java.util.Collection;
	import java.util.HashSet;
	import java.util.Iterator;
	import java.util.List;
	import java.util.Set;

	import org.apache.openmeetings.db.dao.calendar.AppointmentDao;
	import org.apache.openmeetings.db.dao.calendar.AppointmentReminderTypDao;
	import org.apache.openmeetings.db.dao.room.RoomDao;
	import org.apache.openmeetings.db.dao.user.UserDao;
	import org.apache.openmeetings.db.entity.calendar.Appointment;
	import org.apache.openmeetings.db.entity.calendar.AppointmentReminderTyps;
	import org.apache.openmeetings.db.entity.calendar.MeetingMember;
	import org.apache.openmeetings.db.entity.room.Room;
	import org.apache.openmeetings.db.entity.room.RoomType;
	import org.apache.openmeetings.db.entity.user.Organisation_Users;
	import org.apache.openmeetings.db.entity.user.User;
	import org.apache.openmeetings.web.app.Application;
	import org.apache.openmeetings.web.app.WebSession;
	import org.apache.openmeetings.web.common.OmDateTimePicker;
	import org.apache.openmeetings.web.pages.MainPage;
	import org.apache.openmeetings.web.user.rooms.RoomEnterBehavior;
	import org.apache.openmeetings.web.util.FormatHelper;
	import org.apache.openmeetings.web.util.RoomTypeDropDown;
	import org.apache.openmeetings.web.util.UserMultiChoice;
	import org.apache.wicket.ajax.AjaxRequestTarget;
	import org.apache.wicket.ajax.markup.html.form.AjaxCheckBox;
	import org.apache.wicket.core.request.handler.IPartialPageRequestHandler;
	import org.apache.wicket.markup.html.basic.Label;
	import org.apache.wicket.markup.html.form.ChoiceRenderer;
	import org.apache.wicket.markup.html.form.DropDownChoice;
	import org.apache.wicket.markup.html.form.Form;
	import org.apache.wicket.markup.html.form.PasswordTextField;
	import org.apache.wicket.markup.html.form.RequiredTextField;
	import org.apache.wicket.markup.html.form.TextField;
	import org.apache.wicket.model.CompoundPropertyModel;
	import org.apache.wicket.model.IModel;
	import org.apache.wicket.model.Model;
	import org.apache.wicket.model.PropertyModel;
	import org.apache.wicket.model.util.CollectionModel;
	import org.red5.logging.Red5LoggerFactory;
	import org.slf4j.Logger;
	import org.threeten.bp.LocalDateTime;

	import com.googlecode.wicket.jquery.core.Options;
	import com.googlecode.wicket.jquery.ui.plugins.wysiwyg.WysiwygEditor;
	import com.googlecode.wicket.jquery.ui.plugins.wysiwyg.toolbar.DefaultWysiwygToolbar;
	import com.googlecode.wicket.jquery.ui.widget.dialog.AbstractDialog;
	import com.googlecode.wicket.jquery.ui.widget.dialog.AbstractFormDialog;
	import com.googlecode.wicket.jquery.ui.widget.dialog.DialogButton;
	import com.googlecode.wicket.jquery.ui.widget.dialog.DialogButtons;
	import com.googlecode.wicket.jquery.ui.widget.dialog.DialogIcon;
	import com.googlecode.wicket.jquery.ui.widget.dialog.MessageDialog;
	import com.googlecode.wicket.kendo.ui.form.datetime.local.DateTimePicker;
	import com.googlecode.wicket.kendo.ui.panel.KendoFeedbackPanel;

	public class AppointmentDialog extends AbstractFormDialog<Appointment> {
	private static final long serialVersionUID = 1L;
	private static final Logger log = Red5LoggerFactory.getLogger(AppointmentDialog.class, webAppRootKey);

	private AppointmentForm form;
	private DialogButton save = new DialogButton("save", Application.getString(813));
	private DialogButton cancel = new DialogButton("cancel", Application.getString(1130));
	private DialogButton delete = new DialogButton("delete", Application.getString(814));
	private DialogButton enterRoom = new DialogButton("enterRoom", Application.getString(1282));
	private final CalendarPanel calendarPanel;
	private final KendoFeedbackPanel feedback = new KendoFeedbackPanel("feedback", new Options("button", true));
	final MessageDialog confirmDelete;
	private IModel<Collection<User>> attendeesModel = new CollectionModel<User>(new ArrayList<User>());

	@Override
	public int getWidth() {
	return 650;
	}

	public void setModelObjectWithAjaxTarget(Appointment a, AjaxRequestTarget target) {
	form.setModelObject(a);
	form.start.setModelObject(getDateTime(a.getStart()));
	form.end.setModelObject(getDateTime(a.getEnd()));
	form.setEnabled(isOwner(a));
	log.debug(" -- setModelObjectWithAjaxTarget -- Current model " + a);
	if (a.getId() != null) {
	delete.setVisible(isOwner(a), target);
	enterRoom.setVisible(a.getRoom() != null, target);
	} else {
	delete.setVisible(false, target);
	enterRoom.setVisible(false, target);
	}
	save.setVisible(isOwner(a), target);
	super.setModelObject(a);
	}

	public AppointmentDialog(String id, String title, CalendarPanel calendarPanel, CompoundPropertyModel<Appointment> model) {
	super(id, title, model, true);
	log.debug(" -- AppointmentDialog -- Current model " + getModel().getObject());
	this.calendarPanel = calendarPanel;
	setOutputMarkupId(true);
	form = new AppointmentForm("appForm", model);
	add(form);
	confirmDelete = new MessageDialog("confirmDelete", Application.getString(814), Application.getString(833), DialogButtons.OK_CANCEL, DialogIcon.WARN){
	private static final long serialVersionUID = 1L;

	public void onClose(IPartialPageRequestHandler target, DialogButton button) {
	if (button != null && button.match(AbstractDialog.OK)){
	deleteAppointment(target);
	}
	}
	};
	add(confirmDelete);
	}

	protected void deleteAppointment(IPartialPageRequestHandler target) {
	getBean(AppointmentDao.class).delete(getModelObject(), getUserId());
	calendarPanel.refresh(target);
	}

	@Override
	protected List<DialogButton> getButtons() {
	return Arrays.asList(enterRoom, save, delete, cancel);
	}

	@Override
	protected DialogButton getSubmitButton() {
	return save;
	}

	@Override
	public Form<?> getForm() {
	return this.form;
	}

	@Override
	protected void onOpen(IPartialPageRequestHandler target) {
	target.add(this.form);
	}

	@Override
	public void onClose(IPartialPageRequestHandler target, DialogButton button) {
	if (delete.equals(button)) {
	confirmDelete.open(target);
	} else if (enterRoom.equals(button)) {
	RoomEnterBehavior.roomEnter((MainPage)getPage(), target, getModelObject().getRoom().getRooms_id());
	}
	}

	@Override
	protected void onError(AjaxRequestTarget target) {
	target.add(feedback);
	}

	@Override
	protected void onSubmit(AjaxRequestTarget target) {
	Appointment a = form.getModelObject();
	final List<MeetingMember> attendees = a.getMeetingMembers() == null ? new ArrayList<MeetingMember>() : a.getMeetingMembers();
	Set<Long> currentIds = new HashSet<Long>();
	for (User u : attendeesModel.getObject()) {
	if (u.getUser_id() != null) {
	currentIds.add(u.getUser_id());
	}
	}

	//remove users
	for (Iterator<MeetingMember> i = attendees.iterator(); i.hasNext();) {
	MeetingMember m = i.next();
	if (!currentIds.contains(m.getUser().getUser_id())) {
	i.remove();
	}
	}
	Set<Long> originalIds = new HashSet<Long>();
	for (MeetingMember m : attendees) {
	originalIds.add(m.getUser().getUser_id());
	}
	//add users
	for (User u : attendeesModel.getObject()) {
	if (u.getUser_id() == null \|\| !originalIds.contains(u.getUser_id())) {
	MeetingMember mm = new MeetingMember();
	mm.setUser(u);
	mm.setDeleted(false);
	mm.setInserted(a.getInserted());
	mm.setUpdated(a.getUpdated());
	mm.setAppointment(a);
	attendees.add(mm);
	}
	}
	a.setMeetingMembers(attendees);
	a.setStart(getDate(form.start.getModelObject()));
	a.setEnd(getDate(form.end.getModelObject()));
	getBean(AppointmentDao.class).update(a, getUserId());
	target.add(feedback);
	calendarPanel.refresh(target);
	}

	public static boolean isOwner(Appointment object) {
	return object.getOwner() != null && getUserId() == object.getOwner().getUser_id();
	}

	@Override
	protected void onDetach() {
	attendeesModel.detach();
	super.onDetach();
	}

	private class AppointmentForm extends Form<Appointment> {
	private static final long serialVersionUID = 1L;
	private boolean createRoom = true;
	private final DateTimePicker start = new OmDateTimePicker("start", Model.of(LocalDateTime.now()));
	private final DateTimePicker end = new OmDateTimePicker("end", Model.of(LocalDateTime.now()));
	private final PasswordTextField pwd = new PasswordTextField("password");
	private final Label owner = new Label("aowner", Model.of(""));
	private final DropDownChoice<RoomType> roomType = new RoomTypeDropDown("room.roomtype");
	private final DropDownChoice<Room> room = new DropDownChoice<Room>(
	"room"
	, getRoomList()
	, new ChoiceRenderer<Room>("name", "rooms_id"));

	@Override
	protected void onModelChanged() {
	super.onModelChanged();

	Appointment a = getModelObject();
	List<AppointmentReminderTyps> remindTypes = getRemindTypes();
	if (a.getRemind() == null && !remindTypes.isEmpty()) {
	a.setRemind(remindTypes.get(0));
	}

	List<RoomType> roomTypes = getRoomTypes();
	if (a.getRoom() == null) {
	Room r = new Room();
	r.setAppointment(true);
	a.setRoom(r);
	}
	if (a.getRoom().getRoomtype() == null && !roomTypes.isEmpty()) {
	a.getRoom().setRoomtype(roomTypes.get(0));
	}
	createRoom = Boolean.TRUE.equals(a.getRoom().getAppointment());
	roomType.setEnabled(createRoom);
	room.setEnabled(!createRoom);
	if (a.getId() == null) {
	java.util.Calendar start = WebSession.getCalendar();
	start.setTime(a.getStart());
	java.util.Calendar end = WebSession.getCalendar();
	end.setTime(a.getEnd());

	if (start.equals(end)) {
	end.add(java.util.Calendar.HOUR_OF_DAY, 1);
	a.setEnd(end.getTime());
	}
	}
	attendeesModel.setObject(new ArrayList<User>());
	if (a.getMeetingMembers() != null) {
	for (MeetingMember mm : a.getMeetingMembers()) {
	attendeesModel.getObject().add(mm.getUser());
	}
	}
	pwd.setEnabled(a.isPasswordProtected());
	owner.setOutputMarkupPlaceholderTag(true).setOutputMarkupId(true);
	owner.setDefaultModel(Model.of(FormatHelper.formatUser(a.getOwner())));
	owner.setVisible(!isOwner(a));
	}

	public AppointmentForm(String id, CompoundPropertyModel<Appointment> model) {
	super(id, model);
	setOutputMarkupId(true);

	add(feedback.setOutputMarkupId(true));
	add(new RequiredTextField<String>("title").setLabel(Model.of(Application.getString(572))));
	DefaultWysiwygToolbar toolbar = new DefaultWysiwygToolbar("toolbarContainer");
	add(toolbar);
	add(new WysiwygEditor("description", toolbar));
	add(new TextField<String>("location"));
	add(start);
	add(end);
	pwd.setEnabled(getModelObject().isPasswordProtected());
	pwd.setOutputMarkupId(true);
	add(pwd);

	List<AppointmentReminderTyps> remindTypes = getRemindTypes();
	add(new DropDownChoice<AppointmentReminderTyps>(
	"remind"
	, remindTypes
	, new ChoiceRenderer<AppointmentReminderTyps>() {
	private static final long serialVersionUID = 1L;

	@Override
	public Object getDisplayValue(AppointmentReminderTyps object) {
	return getString("" + object.getFieldvalues_id());
	}

	@Override
	public String getIdValue(AppointmentReminderTyps object, int index) {
	return "" + object.getTypId();
	}
	}));

	add(roomType.setEnabled(createRoom).setOutputMarkupId(true));

	add(room.setRequired(true).setLabel(Model.of(Application.getString(406))).setEnabled(!createRoom).setOutputMarkupId(true));
	add(new AjaxCheckBox("createRoom", new PropertyModel<Boolean>(this, "createRoom")) {
	private static final long serialVersionUID = 1L;

	@Override
	protected void onUpdate(AjaxRequestTarget target) {
	createRoom = getConvertedInput();
	target.add(roomType.setEnabled(createRoom), room.setEnabled(!createRoom));
	}
	});
	add(new AjaxCheckBox("passwordProtected") {
	private static final long serialVersionUID = 1L;

	@Override
	protected void onUpdate(AjaxRequestTarget target) {
	AppointmentForm.this.getModelObject().setPasswordProtected(getConvertedInput());
	pwd.setEnabled(AppointmentForm.this.getModelObject().isPasswordProtected());
	target.add(pwd);
	}
	});
	add(new UserMultiChoice("attendees", attendeesModel));

	add(owner);
	}

	private List<AppointmentReminderTyps> getRemindTypes() {
	return getBean(AppointmentReminderTypDao.class).getAppointmentReminderTypList(getLanguage());
	}

	private List<Room> getRoomList() {
	//FIXME need to be reviewed
	List<Room> result = new ArrayList<Room>();
	RoomDao dao = getBean(RoomDao.class);
	result.addAll(dao.getPublicRooms());
	for (Organisation_Users ou : getBean(UserDao.class).get(getUserId()).getOrganisation_users()) {
	result.addAll(dao.getOrganisationRooms(ou.getOrganisation().getOrganisation_id()));
	}
	if (getModelObject().getRoom() != null && getModelObject().getRoom().getAppointment()) { //FIXME review
	result.add(getModelObject().getRoom());
	}
	return result;
	}

	@Override
	protected void onValidate() {
	if (end.getConvertedInput().isBefore(start.getConvertedInput())) {
	error(Application.getString(1592));
	}
	}
	}
	}