/*
* Copyright 2002-2005 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.springmodules.jdbi;
import org.skife.jdbi.DBIException;
import org.skife.jdbi.Handle;
import org.springframework.aop.ThrowsAdvice;
import org.springframework.dao.DataRetrievalFailureException;
import org.springframework.jdbc.support.SQLErrorCodeSQLExceptionTranslator;
import org.springframework.jdbc.support.SQLExceptionTranslator;
import org.springframework.jdbc.support.SQLStateSQLExceptionTranslator;
import javax.sql.DataSource;
import java.lang.reflect.Method;
import java.sql.SQLException;
/**
* Implementation of an AOP advice that provides translation
* of SQLExceptions reported by DBI into Spring's DataAccessException hierarchy.
*
* @author Thomas Risberg
*/
public class SQLExceptionTranslatingThrowsAdvice implements ThrowsAdvice {
private SQLExceptionTranslator exceptionTranslator;
public SQLExceptionTranslatingThrowsAdvice(DataSource dataSource) {
super();
if (dataSource != null) {
this.exceptionTranslator = new SQLErrorCodeSQLExceptionTranslator(dataSource);
}
else {
this.exceptionTranslator = new SQLStateSQLExceptionTranslator();
}
}
public void afterThrowing(Method method, Object[] args, Object target, DBIException ex) throws Throwable {
Throwable t = ex.getCause();
String sql = ((Handle)target).toString(); // we really want the failing SQL statement here - is that possible??
if (t instanceof SQLException) {
throw exceptionTranslator.translate("DBI", sql, (SQLException)t);
}
else
throw new DataRetrievalFailureException("DBI Exception:" + ex.getMessage(), t);
}
}