/** * <a href="http://www.openolat.org"> * OpenOLAT - Online Learning and Training</a><br> * <p> * Licensed under the Apache License, Version 2.0 (the "License"); <br> * you may not use this file except in compliance with the License.<br> * You may obtain a copy of the License at the * <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache homepage</a> * <p> * Unless required by applicable law or agreed to in writing,<br> * software distributed under the License is distributed on an "AS IS" BASIS, <br> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. <br> * See the License for the specific language governing permissions and <br> * limitations under the License. * <p> * Initial code contributed and copyrighted by<br> * frentix GmbH, http://www.frentix.com * <p> */package org.olat.modules.reminder.manager;import java.io.InputStream;import java.io.OutputStream;import org.olat.core.util.xml.XStreamHelper;import org.olat.modules.reminder.model.ImportExportReminders;import org.olat.modules.reminder.model.ReminderRules;import com.thoughtworks.xstream.XStream;/** *  * Initial date: 25 mars 2019<br> * @author srosse, stephane.rosse@frentix.com, http://www.frentix.com * */public class ReminderRulesXStream {		private static final XStream ruleXStream = XStreamHelper.createXStreamInstance();	static {		XStreamHelper.allowDefaultPackage(ruleXStream);		ruleXStream.alias("rule", org.olat.modules.reminder.model.ReminderRuleImpl.class);		ruleXStream.alias("rules", org.olat.modules.reminder.model.ReminderRules.class);		ruleXStream.alias("reminders", org.olat.modules.reminder.model.ImportExportReminders.class);		ruleXStream.alias("reminder", org.olat.modules.reminder.model.ImportExportReminder.class);	}		public static ReminderRules toRules(String rulesXml) {		return (ReminderRules)ruleXStream.fromXML(rulesXml);	}		public static ReminderRules toRules(InputStream in) {		return (ReminderRules)ruleXStream.fromXML(in);	}		public static String toXML(ReminderRules rules) {		return ruleXStream.toXML(rules);	}		public static void toXML(ImportExportReminders reminders, OutputStream out) {		ruleXStream.toXML(reminders, out);	}		public static ImportExportReminders fromXML(InputStream in) {		return (ImportExportReminders)ruleXStream.fromXML(in);	}}