Java tutorial
/* * 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.components.admin.groups; import static org.apache.openmeetings.web.components.admin.groups.GroupUsersPanel.getUser; import java.util.ArrayList; import java.util.List; import org.apache.openmeetings.data.user.dao.UsersDao; import org.apache.openmeetings.persistence.beans.domain.Organisation; import org.apache.openmeetings.persistence.beans.domain.Organisation_Users; import org.apache.openmeetings.persistence.beans.user.User; import org.apache.openmeetings.web.app.Application; import org.apache.openmeetings.web.app.WebSession; import org.apache.wicket.ajax.AjaxRequestTarget; import org.apache.wicket.ajax.markup.html.form.AjaxButton; import org.apache.wicket.markup.html.form.Form; import org.apache.wicket.markup.html.form.IChoiceRenderer; import org.apache.wicket.markup.html.form.ListMultipleChoice; import org.apache.wicket.markup.html.form.TextField; import org.apache.wicket.model.IModel; import org.apache.wicket.model.Model; import org.apache.wicket.model.PropertyModel; public class AddUsersForm extends Form<Void> { private static final long serialVersionUID = -2458265250684437277L; private Organisation organisation; private String userSearchText; private List<User> usersInList = new ArrayList<User>(); private List<User> usersToAdd = new ArrayList<User>(); public AddUsersForm(String id, final GroupForm groupForm) { super(id); IModel<List<User>> listUsersModel = new PropertyModel<List<User>>(AddUsersForm.this, "usersInList"); IModel<List<User>> selectedUsersModel = new PropertyModel<List<User>>(AddUsersForm.this, "usersToAdd"); final ListMultipleChoice<User> users = new ListMultipleChoice<User>("users", selectedUsersModel, listUsersModel, new IChoiceRenderer<User>() { private static final long serialVersionUID = 1L; public Object getDisplayValue(User object) { return getUser(object); } public String getIdValue(User object, int index) { return "" + object.getUser_id(); } }); add(new TextField<String>("searchText", new PropertyModel<String>(AddUsersForm.this, "userSearchText"))); add(new AjaxButton("search", Model.of(WebSession.getString(182L))) { private static final long serialVersionUID = -4752180617634945030L; protected void onAfterSubmit(AjaxRequestTarget target, Form<?> form) { clear(); usersInList.addAll(Application.getBean(UsersDao.class).get(userSearchText)); target.add(users); } }); add(users.setOutputMarkupId(true)); add(new AjaxButton("add", Model.of(WebSession.getString(175L))) { private static final long serialVersionUID = 5553555064487161840L; protected void onAfterSubmit(AjaxRequestTarget target, Form<?> form) { UsersDao userDao = Application.getBean(UsersDao.class); for (User u : usersToAdd) { List<Organisation_Users> orgUsers = u.getOrganisation_users(); boolean found = false; for (Organisation_Users ou : orgUsers) { if (ou.getOrganisation().getOrganisation_id().equals(organisation.getOrganisation_id())) { found = true; break; } } if (!found) { Organisation_Users orgUser = new Organisation_Users(organisation); orgUser.setDeleted(false); orgUsers.add(orgUser); userDao.update(u, WebSession.getUserId()); } } target.appendJavaScript("$('#addUsers').dialog('close');"); groupForm.updateView(target); } }); } public void clear() { usersToAdd.clear(); usersInList.clear(); } public void setOrganisation(Organisation org) { organisation = org; } }