com.startarget.portlet.service.ClpSerializer.java Source code

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Here is the source code for com.startarget.portlet.service.ClpSerializer.java

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/**
 * 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.startarget.portlet.service;

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 com.startarget.portlet.model.AccountItemClp;
import com.startarget.portlet.model.BudgetApplicationClp;
import com.startarget.portlet.model.BudgetArrivalClp;
import com.startarget.portlet.model.BudgetClp;
import com.startarget.portlet.model.BudgetItemClp;
import com.startarget.portlet.model.ProjectClp;

import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;

import java.lang.reflect.Method;

import java.util.ArrayList;
import java.util.List;

/**
 * @author chaojie
 */
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,
                        "fund-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("fund-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 = "fund-portlet";
            }

            return _servletContextName;
        }
    }

    public static Object translateInput(BaseModel<?> oldModel) {
        Class<?> oldModelClass = oldModel.getClass();

        String oldModelClassName = oldModelClass.getName();

        if (oldModelClassName.equals(AccountItemClp.class.getName())) {
            return translateInputAccountItem(oldModel);
        }

        if (oldModelClassName.equals(BudgetClp.class.getName())) {
            return translateInputBudget(oldModel);
        }

        if (oldModelClassName.equals(BudgetApplicationClp.class.getName())) {
            return translateInputBudgetApplication(oldModel);
        }

        if (oldModelClassName.equals(BudgetArrivalClp.class.getName())) {
            return translateInputBudgetArrival(oldModel);
        }

        if (oldModelClassName.equals(BudgetItemClp.class.getName())) {
            return translateInputBudgetItem(oldModel);
        }

        if (oldModelClassName.equals(ProjectClp.class.getName())) {
            return translateInputProject(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 translateInputAccountItem(BaseModel<?> oldModel) {
        AccountItemClp oldClpModel = (AccountItemClp) oldModel;

        BaseModel<?> newModel = oldClpModel.getAccountItemRemoteModel();

        newModel.setModelAttributes(oldClpModel.getModelAttributes());

        return newModel;
    }

    public static Object translateInputBudget(BaseModel<?> oldModel) {
        BudgetClp oldClpModel = (BudgetClp) oldModel;

        BaseModel<?> newModel = oldClpModel.getBudgetRemoteModel();

        newModel.setModelAttributes(oldClpModel.getModelAttributes());

        return newModel;
    }

    public static Object translateInputBudgetApplication(BaseModel<?> oldModel) {
        BudgetApplicationClp oldClpModel = (BudgetApplicationClp) oldModel;

        BaseModel<?> newModel = oldClpModel.getBudgetApplicationRemoteModel();

        newModel.setModelAttributes(oldClpModel.getModelAttributes());

        return newModel;
    }

    public static Object translateInputBudgetArrival(BaseModel<?> oldModel) {
        BudgetArrivalClp oldClpModel = (BudgetArrivalClp) oldModel;

        BaseModel<?> newModel = oldClpModel.getBudgetArrivalRemoteModel();

        newModel.setModelAttributes(oldClpModel.getModelAttributes());

        return newModel;
    }

    public static Object translateInputBudgetItem(BaseModel<?> oldModel) {
        BudgetItemClp oldClpModel = (BudgetItemClp) oldModel;

        BaseModel<?> newModel = oldClpModel.getBudgetItemRemoteModel();

        newModel.setModelAttributes(oldClpModel.getModelAttributes());

        return newModel;
    }

    public static Object translateInputProject(BaseModel<?> oldModel) {
        ProjectClp oldClpModel = (ProjectClp) oldModel;

        BaseModel<?> newModel = oldClpModel.getProjectRemoteModel();

        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.startarget.portlet.model.impl.AccountItemImpl")) {
            return translateOutputAccountItem(oldModel);
        } else if (oldModelClassName.endsWith("Clp")) {
            try {
                ClassLoader classLoader = ClpSerializer.class.getClassLoader();

                Method getClpSerializerClassMethod = oldModelClass.getMethod("getClpSerializerClass");

                Class<?> oldClpSerializerClass = (Class<?>) getClpSerializerClassMethod.invoke(oldModel);

                Class<?> newClpSerializerClass = classLoader.loadClass(oldClpSerializerClass.getName());

                Method translateOutputMethod = newClpSerializerClass.getMethod("translateOutput", BaseModel.class);

                Class<?> oldModelModelClass = oldModel.getModelClass();

                Method getRemoteModelMethod = oldModelClass
                        .getMethod("get" + oldModelModelClass.getSimpleName() + "RemoteModel");

                Object oldRemoteModel = getRemoteModelMethod.invoke(oldModel);

                BaseModel<?> newModel = (BaseModel<?>) translateOutputMethod.invoke(null, oldRemoteModel);

                return newModel;
            } catch (Throwable t) {
                if (_log.isInfoEnabled()) {
                    _log.info("Unable to translate " + oldModelClassName, t);
                }
            }
        }

        if (oldModelClassName.equals("com.startarget.portlet.model.impl.BudgetImpl")) {
            return translateOutputBudget(oldModel);
        } else if (oldModelClassName.endsWith("Clp")) {
            try {
                ClassLoader classLoader = ClpSerializer.class.getClassLoader();

                Method getClpSerializerClassMethod = oldModelClass.getMethod("getClpSerializerClass");

                Class<?> oldClpSerializerClass = (Class<?>) getClpSerializerClassMethod.invoke(oldModel);

                Class<?> newClpSerializerClass = classLoader.loadClass(oldClpSerializerClass.getName());

                Method translateOutputMethod = newClpSerializerClass.getMethod("translateOutput", BaseModel.class);

                Class<?> oldModelModelClass = oldModel.getModelClass();

                Method getRemoteModelMethod = oldModelClass
                        .getMethod("get" + oldModelModelClass.getSimpleName() + "RemoteModel");

                Object oldRemoteModel = getRemoteModelMethod.invoke(oldModel);

                BaseModel<?> newModel = (BaseModel<?>) translateOutputMethod.invoke(null, oldRemoteModel);

                return newModel;
            } catch (Throwable t) {
                if (_log.isInfoEnabled()) {
                    _log.info("Unable to translate " + oldModelClassName, t);
                }
            }
        }

        if (oldModelClassName.equals("com.startarget.portlet.model.impl.BudgetApplicationImpl")) {
            return translateOutputBudgetApplication(oldModel);
        } else if (oldModelClassName.endsWith("Clp")) {
            try {
                ClassLoader classLoader = ClpSerializer.class.getClassLoader();

                Method getClpSerializerClassMethod = oldModelClass.getMethod("getClpSerializerClass");

                Class<?> oldClpSerializerClass = (Class<?>) getClpSerializerClassMethod.invoke(oldModel);

                Class<?> newClpSerializerClass = classLoader.loadClass(oldClpSerializerClass.getName());

                Method translateOutputMethod = newClpSerializerClass.getMethod("translateOutput", BaseModel.class);

                Class<?> oldModelModelClass = oldModel.getModelClass();

                Method getRemoteModelMethod = oldModelClass
                        .getMethod("get" + oldModelModelClass.getSimpleName() + "RemoteModel");

                Object oldRemoteModel = getRemoteModelMethod.invoke(oldModel);

                BaseModel<?> newModel = (BaseModel<?>) translateOutputMethod.invoke(null, oldRemoteModel);

                return newModel;
            } catch (Throwable t) {
                if (_log.isInfoEnabled()) {
                    _log.info("Unable to translate " + oldModelClassName, t);
                }
            }
        }

        if (oldModelClassName.equals("com.startarget.portlet.model.impl.BudgetArrivalImpl")) {
            return translateOutputBudgetArrival(oldModel);
        } else if (oldModelClassName.endsWith("Clp")) {
            try {
                ClassLoader classLoader = ClpSerializer.class.getClassLoader();

                Method getClpSerializerClassMethod = oldModelClass.getMethod("getClpSerializerClass");

                Class<?> oldClpSerializerClass = (Class<?>) getClpSerializerClassMethod.invoke(oldModel);

                Class<?> newClpSerializerClass = classLoader.loadClass(oldClpSerializerClass.getName());

                Method translateOutputMethod = newClpSerializerClass.getMethod("translateOutput", BaseModel.class);

                Class<?> oldModelModelClass = oldModel.getModelClass();

                Method getRemoteModelMethod = oldModelClass
                        .getMethod("get" + oldModelModelClass.getSimpleName() + "RemoteModel");

                Object oldRemoteModel = getRemoteModelMethod.invoke(oldModel);

                BaseModel<?> newModel = (BaseModel<?>) translateOutputMethod.invoke(null, oldRemoteModel);

                return newModel;
            } catch (Throwable t) {
                if (_log.isInfoEnabled()) {
                    _log.info("Unable to translate " + oldModelClassName, t);
                }
            }
        }

        if (oldModelClassName.equals("com.startarget.portlet.model.impl.BudgetItemImpl")) {
            return translateOutputBudgetItem(oldModel);
        } else if (oldModelClassName.endsWith("Clp")) {
            try {
                ClassLoader classLoader = ClpSerializer.class.getClassLoader();

                Method getClpSerializerClassMethod = oldModelClass.getMethod("getClpSerializerClass");

                Class<?> oldClpSerializerClass = (Class<?>) getClpSerializerClassMethod.invoke(oldModel);

                Class<?> newClpSerializerClass = classLoader.loadClass(oldClpSerializerClass.getName());

                Method translateOutputMethod = newClpSerializerClass.getMethod("translateOutput", BaseModel.class);

                Class<?> oldModelModelClass = oldModel.getModelClass();

                Method getRemoteModelMethod = oldModelClass
                        .getMethod("get" + oldModelModelClass.getSimpleName() + "RemoteModel");

                Object oldRemoteModel = getRemoteModelMethod.invoke(oldModel);

                BaseModel<?> newModel = (BaseModel<?>) translateOutputMethod.invoke(null, oldRemoteModel);

                return newModel;
            } catch (Throwable t) {
                if (_log.isInfoEnabled()) {
                    _log.info("Unable to translate " + oldModelClassName, t);
                }
            }
        }

        if (oldModelClassName.equals("com.startarget.portlet.model.impl.ProjectImpl")) {
            return translateOutputProject(oldModel);
        } else if (oldModelClassName.endsWith("Clp")) {
            try {
                ClassLoader classLoader = ClpSerializer.class.getClassLoader();

                Method getClpSerializerClassMethod = oldModelClass.getMethod("getClpSerializerClass");

                Class<?> oldClpSerializerClass = (Class<?>) getClpSerializerClassMethod.invoke(oldModel);

                Class<?> newClpSerializerClass = classLoader.loadClass(oldClpSerializerClass.getName());

                Method translateOutputMethod = newClpSerializerClass.getMethod("translateOutput", BaseModel.class);

                Class<?> oldModelModelClass = oldModel.getModelClass();

                Method getRemoteModelMethod = oldModelClass
                        .getMethod("get" + oldModelModelClass.getSimpleName() + "RemoteModel");

                Object oldRemoteModel = getRemoteModelMethod.invoke(oldModel);

                BaseModel<?> newModel = (BaseModel<?>) translateOutputMethod.invoke(null, oldRemoteModel);

                return newModel;
            } catch (Throwable t) {
                if (_log.isInfoEnabled()) {
                    _log.info("Unable to translate " + oldModelClassName, t);
                }
            }
        }

        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.startarget.portlet.NoSuchAccountItemException")) {
            return new com.startarget.portlet.NoSuchAccountItemException();
        }

        if (className.equals("com.startarget.portlet.NoSuchBudgetException")) {
            return new com.startarget.portlet.NoSuchBudgetException();
        }

        if (className.equals("com.startarget.portlet.NoSuchBudgetApplicationException")) {
            return new com.startarget.portlet.NoSuchBudgetApplicationException();
        }

        if (className.equals("com.startarget.portlet.NoSuchBudgetArrivalException")) {
            return new com.startarget.portlet.NoSuchBudgetArrivalException();
        }

        if (className.equals("com.startarget.portlet.NoSuchBudgetItemException")) {
            return new com.startarget.portlet.NoSuchBudgetItemException();
        }

        if (className.equals("com.startarget.portlet.NoSuchProjectException")) {
            return new com.startarget.portlet.NoSuchProjectException();
        }

        return throwable;
    }

    public static Object translateOutputAccountItem(BaseModel<?> oldModel) {
        AccountItemClp newModel = new AccountItemClp();

        newModel.setModelAttributes(oldModel.getModelAttributes());

        newModel.setAccountItemRemoteModel(oldModel);

        return newModel;
    }

    public static Object translateOutputBudget(BaseModel<?> oldModel) {
        BudgetClp newModel = new BudgetClp();

        newModel.setModelAttributes(oldModel.getModelAttributes());

        newModel.setBudgetRemoteModel(oldModel);

        return newModel;
    }

    public static Object translateOutputBudgetApplication(BaseModel<?> oldModel) {
        BudgetApplicationClp newModel = new BudgetApplicationClp();

        newModel.setModelAttributes(oldModel.getModelAttributes());

        newModel.setBudgetApplicationRemoteModel(oldModel);

        return newModel;
    }

    public static Object translateOutputBudgetArrival(BaseModel<?> oldModel) {
        BudgetArrivalClp newModel = new BudgetArrivalClp();

        newModel.setModelAttributes(oldModel.getModelAttributes());

        newModel.setBudgetArrivalRemoteModel(oldModel);

        return newModel;
    }

    public static Object translateOutputBudgetItem(BaseModel<?> oldModel) {
        BudgetItemClp newModel = new BudgetItemClp();

        newModel.setModelAttributes(oldModel.getModelAttributes());

        newModel.setBudgetItemRemoteModel(oldModel);

        return newModel;
    }

    public static Object translateOutputProject(BaseModel<?> oldModel) {
        ProjectClp newModel = new ProjectClp();

        newModel.setModelAttributes(oldModel.getModelAttributes());

        newModel.setProjectRemoteModel(oldModel);

        return newModel;
    }

    private static Log _log = LogFactoryUtil.getLog(ClpSerializer.class);
    private static String _servletContextName;
    private static boolean _useReflectionToTranslateThrowable = true;
}