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.openmeetings.servlet.outputhandler; import java.util.Date; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.apache.velocity.Template; import org.apache.velocity.context.Context; import org.apache.velocity.tools.view.VelocityViewServlet; import org.openmeetings.app.OpenmeetingsVariables; import org.openmeetings.app.data.basic.Configurationmanagement; import org.openmeetings.app.data.basic.Fieldmanagment; import org.openmeetings.app.data.user.Usermanagement; import org.openmeetings.app.persistence.beans.lang.Fieldlanguagesvalues; import org.openmeetings.app.persistence.beans.user.Users; import org.openmeetings.app.remote.red5.ScopeApplicationAdapter; import org.red5.logging.Red5LoggerFactory; import org.slf4j.Logger; import org.springframework.context.ApplicationContext; import org.springframework.web.context.support.WebApplicationContextUtils; public class ActivateUser extends VelocityViewServlet { private static final long serialVersionUID = -8892729047921796170L; private static Logger log = Red5LoggerFactory.getLogger(ActivateUser.class, OpenmeetingsVariables.webAppRootKey); private Configurationmanagement getConfigurationmanagement() { try { if (!ScopeApplicationAdapter.initComplete) { return null; } ApplicationContext context = WebApplicationContextUtils.getWebApplicationContext(getServletContext()); return (Configurationmanagement) context.getBean("cfgManagement"); } catch (Exception err) { log.error("[getConfigurationmanagement]", err); } return null; } private Usermanagement getUsermanagement() { try { if (!ScopeApplicationAdapter.initComplete) { return null; } ApplicationContext context = WebApplicationContextUtils.getWebApplicationContext(getServletContext()); return (Usermanagement) context.getBean("userManagement"); } catch (Exception err) { log.error("[getUsermanagement]", err); } return null; } private Fieldmanagment getFieldmanagment() { try { if (!ScopeApplicationAdapter.initComplete) { return null; } ApplicationContext context = WebApplicationContextUtils.getWebApplicationContext(getServletContext()); return (Fieldmanagment) context.getBean("fieldmanagment"); } catch (Exception err) { log.error("[getgetFieldmanagment()]", err); } return null; } @Override public Template handleRequest(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse, Context ctx) { try { if (getConfigurationmanagement() == null || getUsermanagement() == null || getFieldmanagment() == null) { return getVelocityView().getVelocityEngine().getTemplate("booting.vm"); } String hash = httpServletRequest.getParameter("u"); String loginURL = OpenmeetingsVariables.webAppRootPath; ctx.put("APP_NAME", getConfigurationmanagement().getAppName()); if (hash == null) { // No hash Long default_lang_id = Long .valueOf(getConfigurationmanagement().getConfKey(3, "default_lang_id").getConf_value()) .longValue(); Fieldlanguagesvalues labelid669 = getFieldmanagment().getFieldByIdAndLanguage(new Long(669), default_lang_id); Fieldlanguagesvalues labelid672 = getFieldmanagment().getFieldByIdAndLanguage(new Long(672), default_lang_id); ctx.put("message", labelid669.getValue()); ctx.put("link", "<a href='" + loginURL + "'>" + labelid672.getValue() + "</a>"); return getVelocityView().getVelocityEngine().getTemplate("activation_template.vm"); } // Users user = getUsermanagement().getUserByActivationHash(hash); if (user == null) { // No User Found with this Hash Long default_lang_id = Long .valueOf(getConfigurationmanagement().getConfKey(3, "default_lang_id").getConf_value()) .longValue(); Fieldlanguagesvalues labelid669 = getFieldmanagment().getFieldByIdAndLanguage(new Long(669), default_lang_id); Fieldlanguagesvalues labelid672 = getFieldmanagment().getFieldByIdAndLanguage(new Long(672), default_lang_id); ctx.put("message", labelid669.getValue()); ctx.put("link", "<a href='" + loginURL + "'>" + labelid672.getValue() + "</a>"); return getVelocityView().getVelocityEngine().getTemplate("activation_template.vm"); } else if (user.getStatus() == 1) { // already activated Long default_lang_id = Long .valueOf(getConfigurationmanagement().getConfKey(3, "default_lang_id").getConf_value()) .longValue(); Fieldlanguagesvalues labelid670 = getFieldmanagment().getFieldByIdAndLanguage(new Long(670), default_lang_id); Fieldlanguagesvalues labelid672 = getFieldmanagment().getFieldByIdAndLanguage(new Long(672), default_lang_id); ctx.put("message", labelid670.getValue()); ctx.put("link", "<a href='" + loginURL + "'>" + labelid672.getValue() + "</a>"); return getVelocityView().getVelocityEngine().getTemplate("activation_template.vm"); } else if (user.getStatus() == 0) { // activate user.setStatus(1); user.setUpdatetime(new Date()); getUsermanagement().updateUser(user); Long default_lang_id = Long .valueOf(getConfigurationmanagement().getConfKey(3, "default_lang_id").getConf_value()) .longValue(); Fieldlanguagesvalues labelid671 = getFieldmanagment().getFieldByIdAndLanguage(new Long(671), default_lang_id); Fieldlanguagesvalues labelid672 = getFieldmanagment().getFieldByIdAndLanguage(new Long(672), default_lang_id); ctx.put("message", labelid671.getValue()); ctx.put("link", "<a href='" + loginURL + "'>" + labelid672.getValue() + "</a>"); return getVelocityView().getVelocityEngine().getTemplate("activation_template.vm"); } else { // unkown Status Long default_lang_id = Long .valueOf(getConfigurationmanagement().getConfKey(3, "default_lang_id").getConf_value()) .longValue(); Fieldlanguagesvalues labelid672 = getFieldmanagment().getFieldByIdAndLanguage(new Long(672), default_lang_id); ctx.put("message", "Unkown Status"); ctx.put("link", "<a href='" + loginURL + "'>" + labelid672.getValue() + "</a>"); return getVelocityView().getVelocityEngine().getTemplate("activation_template.vm"); } } catch (Exception err) { log.error("[ActivateUser]", err); err.printStackTrace(); } return null; } }