/**
 * Copyright (C) 2010-2017 Gordon Fraser, Andrea Arcuri and EvoSuite
 * contributors
 *
 * This file is part of EvoSuite.
 *
 * EvoSuite is free software: you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as published
 * by the Free Software Foundation, either version 3.0 of the License, or
 * (at your option) any later version.
 *
 * EvoSuite is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with EvoSuite. If not, see <http://www.gnu.org/licenses/>.
 */
package org.evosuite.testcarver.testcase;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class CodeGeneratorException extends RuntimeException{
	
	private static final long serialVersionUID = -4032911019839769269L;

	private static final Logger LOGGER = LoggerFactory.getLogger(CodeGeneratorException.class);
	
	public CodeGeneratorException(final String msg)
	{
		super(msg);
	}
	
	public CodeGeneratorException(final Throwable e)
	{
		super(e);
	}

	public static void check(final boolean expr, final String msg, final Object...msgArgs)
	throws CodeGeneratorException
	{
		if(! expr)
		{
			final String finalMsg = String.format(msg, msgArgs);
			LOGGER.info(finalMsg);
			throw new CodeGeneratorException(finalMsg);
		}
	}
	
	
	public static void propagateError(final Throwable t, final String msg, final Object...msgArgs)
    throws CodeGeneratorException
	{
		final String finalMsg = String.format(msg, msgArgs);
		
		if (t == null)
		{
			LOGGER.info(finalMsg);
		}
		else
		{
			LOGGER.error(finalMsg, t);
		}
		
		throw new CodeGeneratorException(finalMsg);
	}
	
	public static void propagateError(final String msg, final Object...msgArgs)
    throws CodeGeneratorException
	{
		propagateError(null, msg, msgArgs);
	}
}