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.user.profile; import static org.apache.openmeetings.web.app.WebSession.getUserId; import static org.apache.openmeetings.web.common.BasePanel.EVT_CLICK; import org.apache.openmeetings.db.dao.user.UserDao; 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.ComunityUserForm; import org.apache.openmeetings.web.common.FormActionsPanel; import org.apache.openmeetings.web.common.GeneralUserForm; import org.apache.openmeetings.web.common.UploadableProfileImagePanel; import org.apache.openmeetings.web.pages.PrivacyPage; import org.apache.wicket.ajax.AjaxEventBehavior; import org.apache.wicket.ajax.AjaxRequestTarget; import org.apache.wicket.ajax.form.AjaxFormValidatingBehavior; import org.apache.wicket.markup.html.WebMarkupContainer; import org.apache.wicket.markup.html.form.Form; import org.apache.wicket.markup.html.form.PasswordTextField; import org.apache.wicket.markup.html.link.BookmarkablePageLink; import org.apache.wicket.markup.html.panel.IMarkupSourcingStrategy; import org.apache.wicket.markup.html.panel.PanelMarkupSourcingStrategy; import org.apache.wicket.model.CompoundPropertyModel; import org.apache.wicket.model.Model; import org.apache.wicket.model.ResourceModel; import org.apache.wicket.spring.injection.annot.SpringBean; import org.apache.wicket.util.string.Strings; import org.apache.wicket.util.time.Duration; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import com.googlecode.wicket.jquery.ui.form.button.ButtonBehavior; public class EditProfileForm extends Form<User> { private static final long serialVersionUID = 1L; private static final Logger log = LoggerFactory.getLogger(EditProfileForm.class); private final PasswordTextField passwd = new PasswordTextField("passwd", new Model<String>()); private final GeneralUserForm userForm; private final ChangePasswordDialog chPwdDlg; private boolean checkPassword; private FormActionsPanel<User> actions; @SpringBean private UserDao userDao; public EditProfileForm(String id, final ChangePasswordDialog chPwdDlg) { super(id); setModel(new CompoundPropertyModel<>(userDao.get(getUserId()))); userForm = new GeneralUserForm("general", getModel(), false); this.chPwdDlg = chPwdDlg; this.checkPassword = User.Type.oauth != getModelObject().getType(); } @Override protected void onInitialize() { super.onInitialize(); add(passwd.setLabel(new ResourceModel("current.password")).setRequired(true).setVisible(checkPassword)); add(actions = new FormActionsPanel<User>("buttons", this) { private static final long serialVersionUID = 1L; private void refreshUser() { User u = getModelObject(); if (u.getId() != null) { u = userDao.get(u.getId()); } else { u = new User(); } setModelObject(u); } @Override protected void onSaveSubmit(AjaxRequestTarget target, Form<?> form) { try { userDao.update(getModelObject(), null, getUserId()); } catch (Exception e) { error(e.getMessage()); } refreshUser(); target.add(EditProfileForm.this); } @Override protected void onRefreshSubmit(AjaxRequestTarget target, Form<?> form) { refreshUser(); target.add(EditProfileForm.this); } @Override protected void onPurgeSubmit(AjaxRequestTarget target, Form<?> form) { userDao.purge(getModelObject(), getUserId()); WebSession.get().invalidateNow(); setResponsePage(Application.get().getSignInPageClass()); } }); add(new WebMarkupContainer("changePwd") .add(new ButtonBehavior("#changePwd"), new AjaxEventBehavior(EVT_CLICK) { private static final long serialVersionUID = 1L; @Override protected void onEvent(AjaxRequestTarget target) { chPwdDlg.open(target); } }).setVisible(checkPassword)); add(userForm); add(new UploadableProfileImagePanel("img", getUserId())); add(new ComunityUserForm("comunity", getModel())); // attach an ajax validation behavior to all form component's keydown // event and throttle it down to once per second add(new AjaxFormValidatingBehavior("keydown", Duration.ONE_SECOND)); add(new BookmarkablePageLink<>("link", PrivacyPage.class)); } @Override protected void onConfigure() { super.onConfigure(); actions.setPurgeVisible(true); } @Override protected void onValidate() { if (checkPassword) { String p = passwd.getConvertedInput(); if (!Strings.isEmpty(p) && !userDao.verifyPassword(getModelObject().getId(), p)) { error(getString("231")); // add random timeout try { Thread.sleep(6 + (long) (10 * Math.random() * 1000)); } catch (InterruptedException e) { log.error("Unexpected exception while sleeping", e); } } } super.onValidate(); } @Override protected IMarkupSourcingStrategy newMarkupSourcingStrategy() { return new PanelMarkupSourcingStrategy(false); } }