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.beorn.onlinepayment.service; import com.beorn.onlinepayment.model.OrderTransactionClp; import com.beorn.onlinepayment.model.PaymentMethodClp; import com.beorn.onlinepayment.model.PaymentPluginClp; import com.beorn.onlinepayment.model.PaymentPluginConfigClp; import com.beorn.onlinepayment.model.RuleClp; import com.beorn.onlinepayment.model.SellerClp; import com.beorn.onlinepayment.model.TransactionClp; import com.beorn.onlinepayment.model.TransactionLogClp; import com.beorn.onlinepayment.model.TransactionParameterClp; import com.liferay.portal.kernel.exception.PortalException; import com.liferay.portal.kernel.exception.SystemException; import com.liferay.portal.kernel.io.unsync.UnsyncByteArrayInputStream; import com.liferay.portal.kernel.io.unsync.UnsyncByteArrayOutputStream; import com.liferay.portal.kernel.log.Log; import com.liferay.portal.kernel.log.LogFactoryUtil; import com.liferay.portal.kernel.util.ClassLoaderObjectInputStream; import com.liferay.portal.kernel.util.PropsUtil; import com.liferay.portal.kernel.util.Validator; import com.liferay.portal.model.BaseModel; import java.io.ObjectInputStream; import java.io.ObjectOutputStream; import java.lang.reflect.Method; import java.util.ArrayList; 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, "btop-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("btop-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 = "btop-portlet"; } return _servletContextName; } } public static Object translateInput(BaseModel<?> oldModel) { Class<?> oldModelClass = oldModel.getClass(); String oldModelClassName = oldModelClass.getName(); if (oldModelClassName.equals(OrderTransactionClp.class.getName())) { return translateInputOrderTransaction(oldModel); } if (oldModelClassName.equals(PaymentMethodClp.class.getName())) { return translateInputPaymentMethod(oldModel); } if (oldModelClassName.equals(PaymentPluginClp.class.getName())) { return translateInputPaymentPlugin(oldModel); } if (oldModelClassName.equals(PaymentPluginConfigClp.class.getName())) { return translateInputPaymentPluginConfig(oldModel); } if (oldModelClassName.equals(RuleClp.class.getName())) { return translateInputRule(oldModel); } if (oldModelClassName.equals(SellerClp.class.getName())) { return translateInputSeller(oldModel); } if (oldModelClassName.equals(TransactionClp.class.getName())) { return translateInputTransaction(oldModel); } if (oldModelClassName.equals(TransactionLogClp.class.getName())) { return translateInputTransactionLog(oldModel); } if (oldModelClassName.equals(TransactionParameterClp.class.getName())) { return translateInputTransactionParameter(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 translateInputOrderTransaction(BaseModel<?> oldModel) { OrderTransactionClp oldClpModel = (OrderTransactionClp) oldModel; BaseModel<?> newModel = oldClpModel.getOrderTransactionRemoteModel(); newModel.setModelAttributes(oldClpModel.getModelAttributes()); return newModel; } public static Object translateInputPaymentMethod(BaseModel<?> oldModel) { PaymentMethodClp oldClpModel = (PaymentMethodClp) oldModel; BaseModel<?> newModel = oldClpModel.getPaymentMethodRemoteModel(); newModel.setModelAttributes(oldClpModel.getModelAttributes()); return newModel; } public static Object translateInputPaymentPlugin(BaseModel<?> oldModel) { PaymentPluginClp oldClpModel = (PaymentPluginClp) oldModel; BaseModel<?> newModel = oldClpModel.getPaymentPluginRemoteModel(); newModel.setModelAttributes(oldClpModel.getModelAttributes()); return newModel; } public static Object translateInputPaymentPluginConfig(BaseModel<?> oldModel) { PaymentPluginConfigClp oldClpModel = (PaymentPluginConfigClp) oldModel; BaseModel<?> newModel = oldClpModel.getPaymentPluginConfigRemoteModel(); newModel.setModelAttributes(oldClpModel.getModelAttributes()); return newModel; } public static Object translateInputRule(BaseModel<?> oldModel) { RuleClp oldClpModel = (RuleClp) oldModel; BaseModel<?> newModel = oldClpModel.getRuleRemoteModel(); newModel.setModelAttributes(oldClpModel.getModelAttributes()); return newModel; } public static Object translateInputSeller(BaseModel<?> oldModel) { SellerClp oldClpModel = (SellerClp) oldModel; BaseModel<?> newModel = oldClpModel.getSellerRemoteModel(); newModel.setModelAttributes(oldClpModel.getModelAttributes()); return newModel; } public static Object translateInputTransaction(BaseModel<?> oldModel) { TransactionClp oldClpModel = (TransactionClp) oldModel; BaseModel<?> newModel = oldClpModel.getTransactionRemoteModel(); newModel.setModelAttributes(oldClpModel.getModelAttributes()); return newModel; } public static Object translateInputTransactionLog(BaseModel<?> oldModel) { TransactionLogClp oldClpModel = (TransactionLogClp) oldModel; BaseModel<?> newModel = oldClpModel.getTransactionLogRemoteModel(); newModel.setModelAttributes(oldClpModel.getModelAttributes()); return newModel; } public static Object translateInputTransactionParameter(BaseModel<?> oldModel) { TransactionParameterClp oldClpModel = (TransactionParameterClp) oldModel; BaseModel<?> newModel = oldClpModel.getTransactionParameterRemoteModel(); newModel.setModelAttributes(oldClpModel.getModelAttributes()); return newModel; } 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.beorn.onlinepayment.model.impl.OrderTransactionImpl")) { return translateOutputOrderTransaction(oldModel); } if (oldModelClassName.equals("com.beorn.onlinepayment.model.impl.PaymentMethodImpl")) { return translateOutputPaymentMethod(oldModel); } if (oldModelClassName.equals("com.beorn.onlinepayment.model.impl.PaymentPluginImpl")) { return translateOutputPaymentPlugin(oldModel); } if (oldModelClassName.equals("com.beorn.onlinepayment.model.impl.PaymentPluginConfigImpl")) { return translateOutputPaymentPluginConfig(oldModel); } if (oldModelClassName.equals("com.beorn.onlinepayment.model.impl.RuleImpl")) { return translateOutputRule(oldModel); } if (oldModelClassName.equals("com.beorn.onlinepayment.model.impl.SellerImpl")) { return translateOutputSeller(oldModel); } if (oldModelClassName.equals("com.beorn.onlinepayment.model.impl.TransactionImpl")) { return translateOutputTransaction(oldModel); } if (oldModelClassName.equals("com.beorn.onlinepayment.model.impl.TransactionLogImpl")) { return translateOutputTransactionLog(oldModel); } if (oldModelClassName.equals("com.beorn.onlinepayment.model.impl.TransactionParameterImpl")) { return translateOutputTransactionParameter(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 Throwable translateThrowable(Throwable throwable) { if (_useReflectionToTranslateThrowable) { try { UnsyncByteArrayOutputStream unsyncByteArrayOutputStream = new UnsyncByteArrayOutputStream(); ObjectOutputStream objectOutputStream = new ObjectOutputStream(unsyncByteArrayOutputStream); objectOutputStream.writeObject(throwable); objectOutputStream.flush(); objectOutputStream.close(); UnsyncByteArrayInputStream unsyncByteArrayInputStream = new UnsyncByteArrayInputStream( unsyncByteArrayOutputStream.unsafeGetByteArray(), 0, unsyncByteArrayOutputStream.size()); Thread currentThread = Thread.currentThread(); ClassLoader contextClassLoader = currentThread.getContextClassLoader(); ObjectInputStream objectInputStream = new ClassLoaderObjectInputStream(unsyncByteArrayInputStream, contextClassLoader); throwable = (Throwable) objectInputStream.readObject(); objectInputStream.close(); return throwable; } catch (SecurityException se) { if (_log.isInfoEnabled()) { _log.info("Do not use reflection to translate throwable"); } _useReflectionToTranslateThrowable = false; } catch (Throwable throwable2) { _log.error(throwable2, throwable2); return throwable2; } } Class<?> clazz = throwable.getClass(); String className = clazz.getName(); if (className.equals(PortalException.class.getName())) { return new PortalException(); } if (className.equals(SystemException.class.getName())) { return new SystemException(); } if (className.equals("com.beorn.onlinepayment.DuplicateOrderTransactionException")) { return new com.beorn.onlinepayment.DuplicateOrderTransactionException(); } if (className.equals("com.beorn.onlinepayment.DuplicatePaymentMethodException")) { return new com.beorn.onlinepayment.DuplicatePaymentMethodException(); } if (className.equals("com.beorn.onlinepayment.DuplicatePaymentPluginException")) { return new com.beorn.onlinepayment.DuplicatePaymentPluginException(); } if (className.equals("com.beorn.onlinepayment.DuplicatePaymentPluginConfigException")) { return new com.beorn.onlinepayment.DuplicatePaymentPluginConfigException(); } if (className.equals("com.beorn.onlinepayment.DuplicateSellerException")) { return new com.beorn.onlinepayment.DuplicateSellerException(); } if (className.equals("com.beorn.onlinepayment.DuplicateTransactionLogException")) { return new com.beorn.onlinepayment.DuplicateTransactionLogException(); } if (className.equals("com.beorn.onlinepayment.PaymentMethodKeyException")) { return new com.beorn.onlinepayment.PaymentMethodKeyException(); } if (className.equals("com.beorn.onlinepayment.PaymentMethodNameException")) { return new com.beorn.onlinepayment.PaymentMethodNameException(); } if (className.equals("com.beorn.onlinepayment.PaymentPluginApplicationIdException")) { return new com.beorn.onlinepayment.PaymentPluginApplicationIdException(); } if (className.equals("com.beorn.onlinepayment.PaymentPluginNameException")) { return new com.beorn.onlinepayment.PaymentPluginNameException(); } if (className.equals("com.beorn.onlinepayment.RequiredPaymentMethodException")) { return new com.beorn.onlinepayment.RequiredPaymentMethodException(); } if (className.equals("com.beorn.onlinepayment.RequiredSellerException")) { return new com.beorn.onlinepayment.RequiredSellerException(); } if (className.equals("com.beorn.onlinepayment.SellerNameException")) { return new com.beorn.onlinepayment.SellerNameException(); } if (className.equals("com.beorn.onlinepayment.TransactionAmountException")) { return new com.beorn.onlinepayment.TransactionAmountException(); } if (className.equals("com.beorn.onlinepayment.TransactionAmountPaidException")) { return new com.beorn.onlinepayment.TransactionAmountPaidException(); } if (className.equals("com.beorn.onlinepayment.TransactionAmountRefundedException")) { return new com.beorn.onlinepayment.TransactionAmountRefundedException(); } if (className.equals("com.beorn.onlinepayment.TransactionApplicationIdException")) { return new com.beorn.onlinepayment.TransactionApplicationIdException(); } if (className.equals("com.beorn.onlinepayment.TransactionCurrencyCodeException")) { return new com.beorn.onlinepayment.TransactionCurrencyCodeException(); } if (className.equals("com.beorn.onlinepayment.TransactionLogPaymentApplicationIdException")) { return new com.beorn.onlinepayment.TransactionLogPaymentApplicationIdException(); } if (className.equals("com.beorn.onlinepayment.TransactionLogTypeException")) { return new com.beorn.onlinepayment.TransactionLogTypeException(); } if (className.equals("com.beorn.onlinepayment.TransactionPaymentApplicationIdException")) { return new com.beorn.onlinepayment.TransactionPaymentApplicationIdException(); } if (className.equals("com.beorn.onlinepayment.TransactionStatusException")) { return new com.beorn.onlinepayment.TransactionStatusException(); } if (className.equals("com.beorn.onlinepayment.NoSuchOrderTransactionException")) { return new com.beorn.onlinepayment.NoSuchOrderTransactionException(); } if (className.equals("com.beorn.onlinepayment.NoSuchMethodException")) { return new com.beorn.onlinepayment.NoSuchMethodException(); } if (className.equals("com.beorn.onlinepayment.NoSuchPluginException")) { return new com.beorn.onlinepayment.NoSuchPluginException(); } if (className.equals("com.beorn.onlinepayment.NoSuchPluginConfigException")) { return new com.beorn.onlinepayment.NoSuchPluginConfigException(); } if (className.equals("com.beorn.onlinepayment.NoSuchRuleException")) { return new com.beorn.onlinepayment.NoSuchRuleException(); } if (className.equals("com.beorn.onlinepayment.NoSuchSellerException")) { return new com.beorn.onlinepayment.NoSuchSellerException(); } if (className.equals("com.beorn.onlinepayment.NoSuchTransactionException")) { return new com.beorn.onlinepayment.NoSuchTransactionException(); } if (className.equals("com.beorn.onlinepayment.NoSuchTransactionLogException")) { return new com.beorn.onlinepayment.NoSuchTransactionLogException(); } if (className.equals("com.beorn.onlinepayment.NoSuchTransactionParameterException")) { return new com.beorn.onlinepayment.NoSuchTransactionParameterException(); } return throwable; } public static Object translateOutputOrderTransaction(BaseModel<?> oldModel) { OrderTransactionClp newModel = new OrderTransactionClp(); newModel.setModelAttributes(oldModel.getModelAttributes()); newModel.setOrderTransactionRemoteModel(oldModel); return newModel; } public static Object translateOutputPaymentMethod(BaseModel<?> oldModel) { PaymentMethodClp newModel = new PaymentMethodClp(); newModel.setModelAttributes(oldModel.getModelAttributes()); newModel.setPaymentMethodRemoteModel(oldModel); return newModel; } public static Object translateOutputPaymentPlugin(BaseModel<?> oldModel) { PaymentPluginClp newModel = new PaymentPluginClp(); newModel.setModelAttributes(oldModel.getModelAttributes()); newModel.setPaymentPluginRemoteModel(oldModel); return newModel; } public static Object translateOutputPaymentPluginConfig(BaseModel<?> oldModel) { PaymentPluginConfigClp newModel = new PaymentPluginConfigClp(); newModel.setModelAttributes(oldModel.getModelAttributes()); newModel.setPaymentPluginConfigRemoteModel(oldModel); return newModel; } public static Object translateOutputRule(BaseModel<?> oldModel) { RuleClp newModel = new RuleClp(); newModel.setModelAttributes(oldModel.getModelAttributes()); newModel.setRuleRemoteModel(oldModel); return newModel; } public static Object translateOutputSeller(BaseModel<?> oldModel) { SellerClp newModel = new SellerClp(); newModel.setModelAttributes(oldModel.getModelAttributes()); newModel.setSellerRemoteModel(oldModel); return newModel; } public static Object translateOutputTransaction(BaseModel<?> oldModel) { TransactionClp newModel = new TransactionClp(); newModel.setModelAttributes(oldModel.getModelAttributes()); newModel.setTransactionRemoteModel(oldModel); return newModel; } public static Object translateOutputTransactionLog(BaseModel<?> oldModel) { TransactionLogClp newModel = new TransactionLogClp(); newModel.setModelAttributes(oldModel.getModelAttributes()); newModel.setTransactionLogRemoteModel(oldModel); return newModel; } public static Object translateOutputTransactionParameter(BaseModel<?> oldModel) { TransactionParameterClp newModel = new TransactionParameterClp(); newModel.setModelAttributes(oldModel.getModelAttributes()); newModel.setTransactionParameterRemoteModel(oldModel); return newModel; } private static Log _log = LogFactoryUtil.getLog(ClpSerializer.class); private static String _servletContextName; private static boolean _useReflectionToTranslateThrowable = true; }