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// Copyright (c) 2003-present, Jodd Team (http://jodd.org)
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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package jodd.db.jtx;

import jodd.db.DbTransactionMode;
import jodd.jtx.JtxTransactionMode;

/**
 * Helpers for jtx db.
 */
public class JtxDbUtil {

	/**
	 * Convert JTX transaction mode to DB transaction mode.
	 */
	public static DbTransactionMode convertToDbMode(JtxTransactionMode txMode) {
		int isolation = -1;
		switch (txMode.getIsolationLevel()) {
			case ISOLATION_DEFAULT: isolation = DbTransactionMode.ISOLATION_DEFAULT; break;
			case ISOLATION_NONE: isolation = DbTransactionMode.ISOLATION_NONE; break;
			case ISOLATION_READ_COMMITTED: isolation = DbTransactionMode.ISOLATION_READ_COMMITTED; break;
			case ISOLATION_READ_UNCOMMITTED: isolation = DbTransactionMode.ISOLATION_READ_UNCOMMITTED; break;
			case ISOLATION_REPEATABLE_READ: isolation = DbTransactionMode.ISOLATION_REPEATABLE_READ; break;
			case ISOLATION_SERIALIZABLE: isolation = DbTransactionMode.ISOLATION_SERIALIZABLE; break;
		}
		DbTransactionMode result = new DbTransactionMode();
		result.setIsolation(isolation);
		result.setReadOnly(txMode.isReadOnly());
		return result;
	}
}