/**
* Copyright (C) 2014 Thiago Moreira (tmoreira2020@gmail.com)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package br.com.thiagomoreira.liferay.plugins.notfound.services.service;
import br.com.thiagomoreira.liferay.plugins.notfound.services.model.NotFoundClp;
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;
public class ClpSerializer {
private static Log _log = LogFactoryUtil.getLog(ClpSerializer.class);
private static String _servletContextName;
private static boolean _useReflectionToTranslateThrowable = true;
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,
"not-found-services-web-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(
"not-found-services-web-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 = "not-found-services-web";
}
return _servletContextName;
}
}
public static Object translateInput(BaseModel<?> oldModel) {
Class<?> oldModelClass = oldModel.getClass();
String oldModelClassName = oldModelClass.getName();
if (oldModelClassName.equals(NotFoundClp.class.getName())) {
return translateInputNotFound(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 translateInputNotFound(BaseModel<?> oldModel) {
NotFoundClp oldClpModel = (NotFoundClp) oldModel;
BaseModel<?> newModel = oldClpModel.getNotFoundRemoteModel();
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(
"br.com.thiagomoreira.liferay.plugins.notfound.services.model.impl.NotFoundImpl")) {
return translateOutputNotFound(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(
"br.com.thiagomoreira.liferay.plugins.notfound.services.NoSuchNotFoundException")) {
return new br.com.thiagomoreira.liferay.plugins.notfound.services.NoSuchNotFoundException();
}
return throwable;
}
public static Object translateOutputNotFound(BaseModel<?> oldModel) {
NotFoundClp newModel = new NotFoundClp();
newModel.setModelAttributes(oldModel.getModelAttributes());
newModel.setNotFoundRemoteModel(oldModel);
return newModel;
}
}