Java tutorial
/** * Copyright (c) 2000-present Liferay, Inc. All rights reserved. * * This library is free software; you can redistribute it and/or modify it under * the terms of the GNU Lesser General Public License as published by the Free * Software Foundation; either version 2.1 of the License, or (at your option) * any later version. * * This library is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more * details. */ package com.liferay.content.targeting.rule.time; import com.liferay.content.targeting.anonymous.users.model.AnonymousUser; import com.liferay.content.targeting.api.model.BaseRule; import com.liferay.content.targeting.api.model.Rule; import com.liferay.content.targeting.model.RuleInstance; import com.liferay.content.targeting.rule.categories.SessionAttributesRuleCategory; import com.liferay.portal.kernel.json.JSONException; import com.liferay.portal.kernel.json.JSONFactoryUtil; import com.liferay.portal.kernel.json.JSONObject; import com.liferay.portal.kernel.language.LanguageUtil; import com.liferay.portal.kernel.util.CalendarFactoryUtil; import com.liferay.portal.kernel.util.FastDateFormatFactoryUtil; import com.liferay.portal.kernel.util.GetterUtil; import java.text.Format; import java.util.Calendar; import java.util.Locale; import java.util.Map; import javax.portlet.PortletRequest; import javax.portlet.PortletResponse; import javax.servlet.http.HttpServletRequest; import org.osgi.service.component.annotations.Activate; import org.osgi.service.component.annotations.Component; import org.osgi.service.component.annotations.Deactivate; /** * @author Julio Camarero */ @Component(immediate = true, service = Rule.class) public class TimeRule extends BaseRule { @Activate @Override public void activate() { super.activate(); } @Deactivate @Override public void deActivate() { super.deActivate(); } @Override public boolean evaluate(HttpServletRequest request, RuleInstance ruleInstance, AnonymousUser anonymousUser) throws Exception { String typeSettings = ruleInstance.getTypeSettings(); Calendar startCalendar = _getStartCalendar(typeSettings); Calendar endCalendar = _getEndCalendar(typeSettings); Calendar now = CalendarFactoryUtil.getCalendar(); if (startCalendar.before(now) && endCalendar.after(now)) { return true; } return false; } @Override public String getIcon() { return "icon-time"; } @Override public String getRuleCategoryKey() { return SessionAttributesRuleCategory.KEY; } @Override public String getSummary(RuleInstance ruleInstance, Locale locale) { String typeSettings = ruleInstance.getTypeSettings(); Format format = FastDateFormatFactoryUtil.getSimpleDateFormat(_SIMPLE_DATE_FORMAT_PATTERN, locale); Calendar startCalendar = _getStartCalendar(typeSettings); Calendar endCalendar = _getEndCalendar(typeSettings); String summary = LanguageUtil.format(locale, "users-browsing-the-site-from-x-to-x", new Object[] { format.format(startCalendar.getTime()), format.format(endCalendar.getTime()) }); return summary; } @Override public String processRule(PortletRequest request, PortletResponse response, String id, Map<String, String> values) { int endTimeHour = GetterUtil.getInteger(values.get("endTimeHour")); int endTimeMinute = GetterUtil.getInteger(values.get("endTimeMinute")); int endTimeAmPm = GetterUtil.getInteger(values.get("endTimeAmPm")); int startTimeHour = GetterUtil.getInteger(values.get("startTimeHour")); int startTimeMinute = GetterUtil.getInteger(values.get("startTimeMinute")); int startTimeAmPm = GetterUtil.getInteger(values.get("startTimeAmPm")); JSONObject jsonObj = JSONFactoryUtil.createJSONObject(); jsonObj.put("endTimeHour", endTimeHour); jsonObj.put("endTimeMinute", endTimeMinute); jsonObj.put("endTimeAmPm", endTimeAmPm); jsonObj.put("startTimeHour", startTimeHour); jsonObj.put("startTimeMinute", startTimeMinute); jsonObj.put("startTimeAmPm", startTimeAmPm); return jsonObj.toString(); } @Override protected void populateContext(RuleInstance ruleInstance, Map<String, Object> context, Map<String, String> values) { int endTimeHour = 0; int endTimeMinute = 0; int endTimeAmPm = 0; int startTimeHour = 0; int startTimeMinute = 0; int startTimeAmPm = 0; if (!values.isEmpty()) { endTimeHour = GetterUtil.getInteger(values.get("endTimeHour")); endTimeMinute = GetterUtil.getInteger(values.get("endTimeMinute")); endTimeAmPm = GetterUtil.getInteger(values.get("endTimeAmPm")); startTimeHour = GetterUtil.getInteger(values.get("startTimeHour")); startTimeMinute = GetterUtil.getInteger(values.get("startTimeMinute")); startTimeAmPm = GetterUtil.getInteger(values.get("startTimeAmPm")); } else if (ruleInstance != null) { String typeSettings = ruleInstance.getTypeSettings(); try { JSONObject jsonObj = JSONFactoryUtil.createJSONObject(typeSettings); endTimeHour = jsonObj.getInt("endTimeHour"); endTimeMinute = jsonObj.getInt("endTimeMinute"); endTimeAmPm = jsonObj.getInt("endTimeAmPm"); startTimeHour = jsonObj.getInt("startTimeHour"); startTimeMinute = jsonObj.getInt("startTimeMinute"); startTimeAmPm = jsonObj.getInt("startTimeAmPm"); } catch (JSONException jse) { } } context.put("endTimeHour", endTimeHour); context.put("endTimeMinute", endTimeMinute); context.put("endTimeAmPm", endTimeAmPm); context.put("startTimeHour", startTimeHour); context.put("startTimeMinute", startTimeMinute); context.put("startTimeAmPm", startTimeAmPm); Calendar now = CalendarFactoryUtil.getCalendar(); context.put("now", now.getTime()); } private Calendar _getEndCalendar(String typeSettings) { Calendar now = CalendarFactoryUtil.getCalendar(); try { JSONObject jsonObj = JSONFactoryUtil.createJSONObject(typeSettings); int endTimeHour = jsonObj.getInt("endTimeHour"); int endTimeMinute = jsonObj.getInt("endTimeMinute"); int endTimeAmPm = jsonObj.getInt("endTimeAmPm"); if (endTimeAmPm == Calendar.PM) { endTimeHour += 12; } int day = now.get(Calendar.DATE); int month = now.get(Calendar.MONTH); int year = now.get(Calendar.YEAR); Calendar endCalendar = CalendarFactoryUtil.getCalendar(year, month, day, endTimeHour, endTimeMinute); return endCalendar; } catch (JSONException jse) { } return now; } private Calendar _getStartCalendar(String typeSettings) { Calendar now = CalendarFactoryUtil.getCalendar(); try { JSONObject jsonObj = JSONFactoryUtil.createJSONObject(typeSettings); int startTimeHour = jsonObj.getInt("startTimeHour"); int startTimeMinute = jsonObj.getInt("startTimeMinute"); int startTimeAmPm = jsonObj.getInt("startTimeAmPm"); if (startTimeAmPm == Calendar.PM) { startTimeHour += 12; } int day = now.get(Calendar.DATE); int month = now.get(Calendar.MONTH); int year = now.get(Calendar.YEAR); Calendar startCalendar = CalendarFactoryUtil.getCalendar(year, month, day, startTimeHour, startTimeMinute); return startCalendar; } catch (JSONException jse) { } return now; } private static final String _SIMPLE_DATE_FORMAT_PATTERN = "hh:mm a"; }