org.springframework.orm.jpa.vendor.AbstractJpaVendorAdapter Maven / Gradle / Ivy
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/*
* Copyright 2002-2012 the original author or authors.
*
* 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 org.springframework.orm.jpa.vendor;
import java.util.Map;
import javax.persistence.EntityManager;
import javax.persistence.EntityManagerFactory;
import org.springframework.orm.jpa.JpaDialect;
import org.springframework.orm.jpa.JpaVendorAdapter;
/**
* Abstract {@link JpaVendorAdapter} implementation that defines common properties,
* to be translated into vendor-specific JPA properties by concrete subclasses.
*
* @author Juergen Hoeller
* @author Rod Johnson
* @since 2.0
*/
public abstract class AbstractJpaVendorAdapter implements JpaVendorAdapter {
private Database database = Database.DEFAULT;
private String databasePlatform;
private boolean generateDdl = false;
private boolean showSql = false;
/**
* Specify the target database to operate on, as a value of the {@code Database} enum:
* DB2, DERBY, H2, HSQL, INFORMIX, MYSQL, ORACLE, POSTGRESQL, SQL_SERVER, SYBASE
*/
public void setDatabase(Database database) {
this.database = database;
}
/**
* Return the target database to operate on.
*/
protected Database getDatabase() {
return this.database;
}
/**
* Specify the name of the target database to operate on.
* The supported values are vendor-dependent platform identifiers.
*/
public void setDatabasePlatform(String databasePlatform) {
this.databasePlatform = databasePlatform;
}
/**
* Return the name of the target database to operate on.
*/
protected String getDatabasePlatform() {
return this.databasePlatform;
}
/**
* Set whether to generate DDL after the EntityManagerFactory has been initialized,
* creating/updating all relevant tables.
* Note that the exact semantics of this flag depend on the underlying
* persistence provider. For any more advanced needs, specify the appropriate
* vendor-specific settings as "jpaProperties".
* @see org.springframework.orm.jpa.AbstractEntityManagerFactoryBean#setJpaProperties
*/
public void setGenerateDdl(boolean generateDdl) {
this.generateDdl = generateDdl;
}
/**
* Return whether to generate DDL after the EntityManagerFactory has been initialized
* creating/updating all relevant tables.
*/
protected boolean isGenerateDdl() {
return this.generateDdl;
}
/**
* Set whether to show SQL in the log (or in the console).
*
For more specific logging configuration, specify the appropriate
* vendor-specific settings as "jpaProperties".
* @see org.springframework.orm.jpa.AbstractEntityManagerFactoryBean#setJpaProperties
*/
public void setShowSql(boolean showSql) {
this.showSql = showSql;
}
/**
* Return whether to show SQL in the log (or in the console).
*/
protected boolean isShowSql() {
return this.showSql;
}
public String getPersistenceProviderRootPackage() {
return null;
}
public Map getJpaPropertyMap() {
return null;
}
public JpaDialect getJpaDialect() {
return null;
}
public Class getEntityManagerFactoryInterface() {
return EntityManagerFactory.class;
}
public Class getEntityManagerInterface() {
return EntityManager.class;
}
/**
* Post-process the EntityManagerFactory after it has been initialized.
* @param emf the EntityManagerFactory to process
*/
public void postProcessEntityManagerFactory(EntityManagerFactory emf) {
}
}