/**
* Copyright (c) 2009-2013, Data Geekery GmbH (http://www.datageekery.com)
* All rights reserved.
*
* This work is dual-licensed
* - under the Apache Software License 2.0 (the "ASL")
* - under the jOOQ License and Maintenance Agreement (the "jOOQ License")
* =============================================================================
* You may choose which license applies to you:
*
* - If you're using this work with Open Source databases, you may choose
* either ASL or jOOQ License.
* - If you're using this work with at least one commercial database, you must
* choose jOOQ License
*
* For more information, please visit http://www.jooq.org/licenses
*
* Apache Software License 2.0:
* -----------------------------------------------------------------------------
* 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.
*
* jOOQ License and Maintenance Agreement:
* -----------------------------------------------------------------------------
* Data Geekery grants the Customer the non-exclusive, timely limited and
* non-transferable license to install and use the Software under the terms of
* the jOOQ License and Maintenance Agreement.
*
* This library is distributed with a LIMITED WARRANTY. See the jOOQ License
* and Maintenance Agreement for more details: http://www.jooq.org/licensing
*/
package org.jooq.example.guice;
import static org.jooq.example.db.h2.Tables.AUTHOR;
import java.util.List;
import javax.sql.DataSource;
import org.jooq.Configuration;
import org.jooq.SQLDialect;
import org.jooq.example.db.h2.tables.daos.AuthorDao;
import org.jooq.example.db.h2.tables.daos.BookDao;
import org.jooq.example.db.h2.tables.pojos.Author;
import org.jooq.impl.DSL;
import org.jooq.impl.DefaultConfiguration;
import org.jooq.impl.DefaultExecuteListenerProvider;
import org.springframework.transaction.annotation.Transactional;
import com.google.inject.Inject;
/**
* A fully transactional service class offering various API methods for data
* manipulation.
*
* @author Lukas Eder
*/
@Transactional
public class Service {
final DataSource ds;
final Configuration configuration;
final AuthorDao authors;
final BookDao books;
@Inject
public Service(DataSource ds) {
this.ds = ds;
this.configuration = new DefaultConfiguration()
.set(new SpringConnectionProvider(ds))
.set(SQLDialect.H2)
.set(new DefaultExecuteListenerProvider(new ExceptionTranslator(ds)));
this.authors = new AuthorDao(configuration);
this.books = new BookDao(configuration);
}
public List<Author> getAuthors() {
return authors.findAll();
}
public Author getAuthor(int id) {
return authors.fetchOneById(id);
}
public void deleteAuthor(int id) {
authors.deleteById(id);
}
public int mergeNames(Author author) {
return
DSL.using(configuration)
.mergeInto(AUTHOR, AUTHOR.ID, AUTHOR.FIRST_NAME, AUTHOR.LAST_NAME)
.key(AUTHOR.ID)
.values(author.getId(), author.getFirstName(), author.getLastName())
.execute();
}
/**
* A utility method to allow for nested transactions.
* <p>
* All code wrapped by the <code>runnable</code> argument is automatically
* executed in a transaction.
*/
public void transactional(Runnable runnable) {
runnable.run();
}
}