Java tutorial
/** * Copyright (c) 2000-2012 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.classregistration.service; import com.liferay.classregistration.model.ClassEntryClp; import com.liferay.classregistration.model.ClassRegistrationClp; import com.liferay.portal.kernel.log.Log; import com.liferay.portal.kernel.log.LogFactoryUtil; import com.liferay.portal.kernel.util.PropsUtil; import com.liferay.portal.kernel.util.Validator; import com.liferay.portal.model.BaseModel; import java.lang.reflect.Method; import java.util.ArrayList; import java.util.Date; import java.util.List; /** * @author Brian Wing Shun Chan */ public class ClpSerializer { public static String getServletContextName() { if (Validator.isNotNull(_servletContextName)) { return _servletContextName; } synchronized (ClpSerializer.class) { if (Validator.isNotNull(_servletContextName)) { return _servletContextName; } try { ClassLoader classLoader = ClpSerializer.class.getClassLoader(); Class<?> portletPropsClass = classLoader.loadClass("com.liferay.util.portlet.PortletProps"); Method getMethod = portletPropsClass.getMethod("get", new Class<?>[] { String.class }); String portletPropsServletContextName = (String) getMethod.invoke(null, "class-registration-portlet-deployment-context"); if (Validator.isNotNull(portletPropsServletContextName)) { _servletContextName = portletPropsServletContextName; } } catch (Throwable t) { if (_log.isInfoEnabled()) { _log.info("Unable to locate deployment context from portlet properties"); } } if (Validator.isNull(_servletContextName)) { try { String propsUtilServletContextName = PropsUtil .get("class-registration-portlet-deployment-context"); if (Validator.isNotNull(propsUtilServletContextName)) { _servletContextName = propsUtilServletContextName; } } catch (Throwable t) { if (_log.isInfoEnabled()) { _log.info("Unable to locate deployment context from portal properties"); } } } if (Validator.isNull(_servletContextName)) { _servletContextName = "class-registration-portlet"; } return _servletContextName; } } public static void setClassLoader(ClassLoader classLoader) { _classLoader = classLoader; } public static Object translateInput(BaseModel<?> oldModel) { Class<?> oldModelClass = oldModel.getClass(); String oldModelClassName = oldModelClass.getName(); if (oldModelClassName.equals(ClassEntryClp.class.getName())) { return translateInputClassEntry(oldModel); } if (oldModelClassName.equals(ClassRegistrationClp.class.getName())) { return translateInputClassRegistration(oldModel); } return oldModel; } public static Object translateInput(List<Object> oldList) { List<Object> newList = new ArrayList<Object>(oldList.size()); for (int i = 0; i < oldList.size(); i++) { Object curObj = oldList.get(i); newList.add(translateInput(curObj)); } return newList; } public static Object translateInputClassEntry(BaseModel<?> oldModel) { ClassEntryClp oldCplModel = (ClassEntryClp) oldModel; Thread currentThread = Thread.currentThread(); ClassLoader contextClassLoader = currentThread.getContextClassLoader(); try { currentThread.setContextClassLoader(_classLoader); try { Class<?> newModelClass = Class.forName("com.liferay.classregistration.model.impl.ClassEntryImpl", true, _classLoader); Object newModel = newModelClass.newInstance(); Method method0 = newModelClass.getMethod("setClassEntryId", new Class[] { Long.TYPE }); Long value0 = new Long(oldCplModel.getClassEntryId()); method0.invoke(newModel, value0); Method method1 = newModelClass.getMethod("setCompanyId", new Class[] { Long.TYPE }); Long value1 = new Long(oldCplModel.getCompanyId()); method1.invoke(newModel, value1); Method method2 = newModelClass.getMethod("setUserId", new Class[] { Long.TYPE }); Long value2 = new Long(oldCplModel.getUserId()); method2.invoke(newModel, value2); Method method3 = newModelClass.getMethod("setUserName", new Class[] { String.class }); String value3 = oldCplModel.getUserName(); method3.invoke(newModel, value3); Method method4 = newModelClass.getMethod("setCreateDate", new Class[] { Date.class }); Date value4 = oldCplModel.getCreateDate(); method4.invoke(newModel, value4); Method method5 = newModelClass.getMethod("setModifiedDate", new Class[] { Date.class }); Date value5 = oldCplModel.getModifiedDate(); method5.invoke(newModel, value5); Method method6 = newModelClass.getMethod("setTitle", new Class[] { String.class }); String value6 = oldCplModel.getTitle(); method6.invoke(newModel, value6); Method method7 = newModelClass.getMethod("setDescription", new Class[] { String.class }); String value7 = oldCplModel.getDescription(); method7.invoke(newModel, value7); Method method8 = newModelClass.getMethod("setStartDate", new Class[] { Date.class }); Date value8 = oldCplModel.getStartDate(); method8.invoke(newModel, value8); Method method9 = newModelClass.getMethod("setEndDate", new Class[] { Date.class }); Date value9 = oldCplModel.getEndDate(); method9.invoke(newModel, value9); Method method10 = newModelClass.getMethod("setTotalAttendees", new Class[] { Integer.TYPE }); Integer value10 = new Integer(oldCplModel.getTotalAttendees()); method10.invoke(newModel, value10); Method method11 = newModelClass.getMethod("setMaxAttendees", new Class[] { Integer.TYPE }); Integer value11 = new Integer(oldCplModel.getMaxAttendees()); method11.invoke(newModel, value11); Method method12 = newModelClass.getMethod("setPrice", new Class[] { Double.TYPE }); Double value12 = new Double(oldCplModel.getPrice()); method12.invoke(newModel, value12); return newModel; } catch (Exception e) { _log.error(e, e); } } finally { currentThread.setContextClassLoader(contextClassLoader); } return oldModel; } public static Object translateInputClassRegistration(BaseModel<?> oldModel) { ClassRegistrationClp oldCplModel = (ClassRegistrationClp) oldModel; Thread currentThread = Thread.currentThread(); ClassLoader contextClassLoader = currentThread.getContextClassLoader(); try { currentThread.setContextClassLoader(_classLoader); try { Class<?> newModelClass = Class.forName( "com.liferay.classregistration.model.impl.ClassRegistrationImpl", true, _classLoader); Object newModel = newModelClass.newInstance(); Method method0 = newModelClass.getMethod("setClassRegistrationId", new Class[] { Long.TYPE }); Long value0 = new Long(oldCplModel.getClassRegistrationId()); method0.invoke(newModel, value0); Method method1 = newModelClass.getMethod("setCompanyId", new Class[] { Long.TYPE }); Long value1 = new Long(oldCplModel.getCompanyId()); method1.invoke(newModel, value1); Method method2 = newModelClass.getMethod("setUserId", new Class[] { Long.TYPE }); Long value2 = new Long(oldCplModel.getUserId()); method2.invoke(newModel, value2); Method method3 = newModelClass.getMethod("setUserName", new Class[] { String.class }); String value3 = oldCplModel.getUserName(); method3.invoke(newModel, value3); Method method4 = newModelClass.getMethod("setCreateDate", new Class[] { Date.class }); Date value4 = oldCplModel.getCreateDate(); method4.invoke(newModel, value4); Method method5 = newModelClass.getMethod("setModifiedDate", new Class[] { Date.class }); Date value5 = oldCplModel.getModifiedDate(); method5.invoke(newModel, value5); Method method6 = newModelClass.getMethod("setClassEntryId", new Class[] { Long.TYPE }); Long value6 = new Long(oldCplModel.getClassEntryId()); method6.invoke(newModel, value6); return newModel; } catch (Exception e) { _log.error(e, e); } } finally { currentThread.setContextClassLoader(contextClassLoader); } return oldModel; } public static Object translateInput(Object obj) { if (obj instanceof BaseModel<?>) { return translateInput((BaseModel<?>) obj); } else if (obj instanceof List<?>) { return translateInput((List<Object>) obj); } else { return obj; } } public static Object translateOutput(BaseModel<?> oldModel) { Class<?> oldModelClass = oldModel.getClass(); String oldModelClassName = oldModelClass.getName(); if (oldModelClassName.equals("com.liferay.classregistration.model.impl.ClassEntryImpl")) { return translateOutputClassEntry(oldModel); } if (oldModelClassName.equals("com.liferay.classregistration.model.impl.ClassRegistrationImpl")) { return translateOutputClassRegistration(oldModel); } return oldModel; } public static Object translateOutput(List<Object> oldList) { List<Object> newList = new ArrayList<Object>(oldList.size()); for (int i = 0; i < oldList.size(); i++) { Object curObj = oldList.get(i); newList.add(translateOutput(curObj)); } return newList; } public static Object translateOutput(Object obj) { if (obj instanceof BaseModel<?>) { return translateOutput((BaseModel<?>) obj); } else if (obj instanceof List<?>) { return translateOutput((List<Object>) obj); } else { return obj; } } public static Object translateOutputClassEntry(BaseModel<?> oldModel) { Thread currentThread = Thread.currentThread(); ClassLoader contextClassLoader = currentThread.getContextClassLoader(); try { currentThread.setContextClassLoader(_classLoader); try { ClassEntryClp newModel = new ClassEntryClp(); Class<?> oldModelClass = oldModel.getClass(); Method method0 = oldModelClass.getMethod("getClassEntryId"); Long value0 = (Long) method0.invoke(oldModel, (Object[]) null); newModel.setClassEntryId(value0); Method method1 = oldModelClass.getMethod("getCompanyId"); Long value1 = (Long) method1.invoke(oldModel, (Object[]) null); newModel.setCompanyId(value1); Method method2 = oldModelClass.getMethod("getUserId"); Long value2 = (Long) method2.invoke(oldModel, (Object[]) null); newModel.setUserId(value2); Method method3 = oldModelClass.getMethod("getUserName"); String value3 = (String) method3.invoke(oldModel, (Object[]) null); newModel.setUserName(value3); Method method4 = oldModelClass.getMethod("getCreateDate"); Date value4 = (Date) method4.invoke(oldModel, (Object[]) null); newModel.setCreateDate(value4); Method method5 = oldModelClass.getMethod("getModifiedDate"); Date value5 = (Date) method5.invoke(oldModel, (Object[]) null); newModel.setModifiedDate(value5); Method method6 = oldModelClass.getMethod("getTitle"); String value6 = (String) method6.invoke(oldModel, (Object[]) null); newModel.setTitle(value6); Method method7 = oldModelClass.getMethod("getDescription"); String value7 = (String) method7.invoke(oldModel, (Object[]) null); newModel.setDescription(value7); Method method8 = oldModelClass.getMethod("getStartDate"); Date value8 = (Date) method8.invoke(oldModel, (Object[]) null); newModel.setStartDate(value8); Method method9 = oldModelClass.getMethod("getEndDate"); Date value9 = (Date) method9.invoke(oldModel, (Object[]) null); newModel.setEndDate(value9); Method method10 = oldModelClass.getMethod("getTotalAttendees"); Integer value10 = (Integer) method10.invoke(oldModel, (Object[]) null); newModel.setTotalAttendees(value10); Method method11 = oldModelClass.getMethod("getMaxAttendees"); Integer value11 = (Integer) method11.invoke(oldModel, (Object[]) null); newModel.setMaxAttendees(value11); Method method12 = oldModelClass.getMethod("getPrice"); Double value12 = (Double) method12.invoke(oldModel, (Object[]) null); newModel.setPrice(value12); return newModel; } catch (Exception e) { _log.error(e, e); } } finally { currentThread.setContextClassLoader(contextClassLoader); } return oldModel; } public static Object translateOutputClassRegistration(BaseModel<?> oldModel) { Thread currentThread = Thread.currentThread(); ClassLoader contextClassLoader = currentThread.getContextClassLoader(); try { currentThread.setContextClassLoader(_classLoader); try { ClassRegistrationClp newModel = new ClassRegistrationClp(); Class<?> oldModelClass = oldModel.getClass(); Method method0 = oldModelClass.getMethod("getClassRegistrationId"); Long value0 = (Long) method0.invoke(oldModel, (Object[]) null); newModel.setClassRegistrationId(value0); Method method1 = oldModelClass.getMethod("getCompanyId"); Long value1 = (Long) method1.invoke(oldModel, (Object[]) null); newModel.setCompanyId(value1); Method method2 = oldModelClass.getMethod("getUserId"); Long value2 = (Long) method2.invoke(oldModel, (Object[]) null); newModel.setUserId(value2); Method method3 = oldModelClass.getMethod("getUserName"); String value3 = (String) method3.invoke(oldModel, (Object[]) null); newModel.setUserName(value3); Method method4 = oldModelClass.getMethod("getCreateDate"); Date value4 = (Date) method4.invoke(oldModel, (Object[]) null); newModel.setCreateDate(value4); Method method5 = oldModelClass.getMethod("getModifiedDate"); Date value5 = (Date) method5.invoke(oldModel, (Object[]) null); newModel.setModifiedDate(value5); Method method6 = oldModelClass.getMethod("getClassEntryId"); Long value6 = (Long) method6.invoke(oldModel, (Object[]) null); newModel.setClassEntryId(value6); return newModel; } catch (Exception e) { _log.error(e, e); } } finally { currentThread.setContextClassLoader(contextClassLoader); } return oldModel; } private static Log _log = LogFactoryUtil.getLog(ClpSerializer.class); private static ClassLoader _classLoader; private static String _servletContextName; }