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The Core Adaptrex Framework
///*
// * Copyright 2012 Adaptrex, LLC
// *
// * 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 com.adaptrex.core.ext;
//
//import com.adaptrex.core.Adaptrex;
//import com.adaptrex.core.rest.ModelData;
//import com.adaptrex.core.rest.RestOptions;
//import com.adaptrex.core.utilities.StringUtilities;
//import java.lang.reflect.Field;
//import java.lang.reflect.Method;
//import java.text.SimpleDateFormat;
//import java.util.Locale;
//import java.util.Map;
//
//import javax.persistence.EntityManager;
//
//import org.slf4j.Logger;
//import org.slf4j.LoggerFactory;
//
///*
// * Model... wraps a ModelInstance and ModelDefinition
// */
//public class Model {
//
// private AdaptrexSession adaptrexSession;
// private Object entity;
//
// private static String[] dateFormatStrings = {"yyyy-MM-dd'T'HH:mm:ss", "yyyy-MM-dd", "HH:mm:ss"};
//
// private static Logger log = LoggerFactory.getLogger(Model.class);
//
// public Model(AdaptrexSession adaptrexSession, DataConfig config) {
// this(adaptrexSession, config, null);
// }
//
// public Model(AdaptrexSession adaptrexSeession, DataConfig config, Integer id) {
// this.adaptrexSession = new AdaptrexSession(config.getAdaptrexPersistence());
// this.config = config;
//
// if (id != null) {
// this.entity = config.getAdaptrexPersistence().getEntity(adaptrexSession, config.getClazz(), id);
// } else {
// log.debug("Creating new instance of " + config.getClazz().getSimpleName());
// try {
// this.entity = config.getClazz().newInstance();
// } catch (InstantiationException ex) {
// } catch (IllegalAccessException ex) {
// }
// }
// }
//
// /*
// * Read
// */
// public static Model read(String entityName, Integer id) {
// return read(entityName, id, null, null);
// }
//
// public static Model read(String entityName, Integer id, String factoryName) {
// return read(entityName, id, null, factoryName);
// }
//
// public static Model read(String entityName, Integer id, RestOptions restOptions) {
// return read(entityName, id, restOptions, null);
// }
//
// public static Model read(String entityName, Integer id, RestOptions restOptions, String factoryName) {
//// AdaptrexPersistence_old persistence = Adaptrex.getAdaptrex().getPersistenceManager().getPersistence(factoryName);
//// AdaptrexSession session = new AdaptrexSession(persistence);
//// Class clazz = persistence.getEntityClass(entityName);
//// DataConfig config = new DataConfig(clazz, persistence);
//// if (restOptions != null) {
//// config.applyRestOptions(restOptions);
//// }
////
//// return new Model(session, config, id);
// return null;
// }
//
// /*
// * Create
// */
// public static Model create(String entityName, ModelData modelData) {
// return create(entityName, modelData, null, null);
// }
//
// public static Model create(String entityName, ModelData modelData, String factoryName) {
// return create(entityName, modelData, null, factoryName);
// }
//
// public static Model create(String entityName, ModelData modelData, RestOptions restOptions) {
// return create(entityName, modelData, restOptions, null);
// }
//
// public static Model create(String entityName, ModelData modelData, RestOptions restOptions, String factoryName) {
//// AdaptrexPersistence_old persistence = Adaptrex.getAdaptrex().getPersistenceManager().getPersistence(factoryName);
//// AdaptrexSession session = new AdaptrexSession(persistence);
//// Class clazz = persistence.getEntityClass(entityName);
//// DataConfig config = new DataConfig(clazz, persistence);
//// if (restOptions != null) {
//// config.applyRestOptions(restOptions);
//// }
////
//// Model model = new Model(session, config);
//// model.entity = updateEntity(session, model, modelData);
//// session.close();
//// return model;
// return null;
// }
//
// /*
// * Update
// */
// public static Model update(String entityName, Integer id, ModelData modelData) {
// return update(entityName, id, modelData, null, null);
// }
//
// public static Model update(String entityName, Integer id, ModelData modelData, String factoryName) {
// return update(entityName, id, modelData, null, factoryName);
// }
//
// public static Model update(String entityName, Integer id, ModelData modelData, RestOptions restOptions) {
// return update(entityName, id, modelData, restOptions, null);
// }
//
// public static Model update(String entityName, Integer id, ModelData modelData, RestOptions restOptions, String factoryName) {
//// AdaptrexPersistence_old persistence = Adaptrex.getAdaptrex().getPersistenceManager().getPersistence(factoryName);
//// AdaptrexSession session = new AdaptrexSession(persistence);
//// Class clazz = persistence.getEntityClass(entityName);
//// DataConfig config = new DataConfig(clazz, persistence);
//// if (restOptions != null) {
//// config.applyRestOptions(restOptions);
//// }
////
//// Model model = new Model(session, config, id);
//// updateEntity(session, model, modelData);
//// session.close();
//// return model;
// return null;
// }
//
// /*
// * Delete
// */
// public static Model delete(String entityName, Integer id) {
// return delete(entityName, id, null);
// }
//
// public static Model delete(String entityName, Integer id, String factoryName) {
//// AdaptrexPersistence_old persistence = Adaptrex.getAdaptrex().getPersistenceManager().getPersistence(factoryName);
//// AdaptrexSession session = new AdaptrexSession(persistence);
//// Class clazz = persistence.getEntityClass(entityName);
//// DataConfig config = new DataConfig(clazz, persistence);
//// Model model = new Model(session, config, id);
//// persistence.deleteEntity(session, model.getEntity());
//// session.close();
//// return model;
// return null;
// }
//
//
// /*
// * Expose this model's config
// */
// public DataConfig getConfig() {
// return config;
// }
//
// public Object getEntity() {
// return entity;
// }
//
// /**
// * ********************************************************************************
// *
// * Model
// * Output
// *
// * Models
// * are
// * created
// * to
// * ultimately
// * retrieve
// * a
// * model
// * definition
// * and
// * a
// * model
// * instance
// */
// public ModelDefinition getModelDefinition() {
//// return new ModelDefinition(config);
// return null;
// }
//
// public ModelInstance getModelInstance() {
//// return new ModelInstance(adaptrexSession, config, entity);
// return null;
// }
//
// /*
// * Update Entity
// */
// private static Object updateEntity(AdaptrexSession session, Model model, ModelData modelData) {
// AdaptrexPersistence_old persistence = session.getPersistence();
// Object entity = model.getEntity();
// try {
// Class clazz = entity.getClass();
// Map data = modelData.getData();
// for (String key : data.keySet()) {
// if (key.equals("id")) {
// continue;
// }
// Object val = data.get(key);
//
// /*
// * Get info about the field we're updating
// */
// Field field = null;
// try {
// field = entity.getClass().getDeclaredField(key);
// } catch (Exception e) {
// }
//
// /*
// * If we don't have a field with the current name, check for a foreign entity
// */
// if (key.endsWith("Id") && persistence.isManyToOne(clazz, key.substring(0, key.length() - 2))) {
// key = key.substring(0, key.length() - 2);
// try {
// field = entity.getClass().getDeclaredField(key);
// if (field != null && val != null) {
// val = persistence.getEntity(session, field.getType(), (Integer) val);
// }
// } catch (Exception e) {
// continue;
// }
// }
//
//
// if (field == null) {
// continue;
// }
//
// String typeName = field.getType().getSimpleName().toLowerCase();
//
// /*
// * Handle Date Fields
// */
// if (typeName.equals("date")) {
// for (String formatString : dateFormatStrings) {
// try {
// val = new SimpleDateFormat(formatString, Locale.ENGLISH).parse((String) val);
// break;
// } catch (Exception e) {}
// }
// }
//
//
// try {
// Method getter = clazz.getMethod("set" + StringUtilities.capitalize(key), field.getType());
// getter.invoke(entity, val);
// } catch (Exception e) {
// }
//
// }
// } catch (Exception e) {
// }
//
// Object e = persistence.saveEntity(session, entity);
// return e;
// }
//}