com.foreach.across.modules.hibernate.strategy.TableAliasNamingStrategy Maven / Gradle / Ivy
/*
* Copyright 2014 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 com.foreach.across.modules.hibernate.strategy;
import org.hibernate.boot.model.naming.Identifier;
import org.hibernate.boot.model.naming.PhysicalNamingStrategyStandardImpl;
import org.hibernate.engine.jdbc.env.spi.JdbcEnvironment;
import java.util.Map;
public class TableAliasNamingStrategy extends PhysicalNamingStrategyStandardImpl
{
private final Map aliasMap;
public TableAliasNamingStrategy( Map aliasMap ) {
this.aliasMap = aliasMap;
}
@Override
public Identifier toPhysicalTableName( Identifier name, JdbcEnvironment context ) {
return new Identifier( alias( name.getText() ), name.isQuoted() );
}
private String alias( String tableName ) {
if ( aliasMap.containsKey( tableName ) ) {
return aliasMap.get( tableName );
}
return tableName;
}
}