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package com.jpattern.orm.jdbctemplate;

import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.transaction.PlatformTransactionManager;

import com.jpattern.orm.exception.OrmException;
import com.jpattern.orm.session.SessionStrategy;
import com.jpattern.orm.session.SqlPerformerStrategy;
import com.jpattern.orm.transaction.Transaction;
import com.jpattern.orm.transaction.TransactionDefinition;

/**
 * 
 * @author Francesco Cina
 *
 * 15/giu/2011
 */
public class JdbcTemplateSessionStrategy implements SessionStrategy {

	private final JdbcTemplate jdbcTemplate;
	private final PlatformTransactionManager platformTransactionManager;

	public JdbcTemplateSessionStrategy(JdbcTemplate jdbcTemplate, PlatformTransactionManager platformTransactionManager) {
		this.jdbcTemplate = jdbcTemplate;
		this.platformTransactionManager = platformTransactionManager;
	}

	@Override
	public Transaction getTransaction(TransactionDefinition transactionDefinition) throws OrmException {
		try {
			return new JdbcTemplateTransaction(this.platformTransactionManager, transactionDefinition);
		} catch (Exception e) {
			throw new OrmException(e);
		}
	}

	@Override
	public SqlPerformerStrategy sqlPerformerStrategy() throws OrmException {
		return new JdbcTemplateSqlPerformerStrategy( this.jdbcTemplate );
	}

}