Cobertura example source code file (Simple.java)

This example Cobertura source code file (Simple.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Cobertura tags/keywords

iterator, iterator, logger, logger, simple, simple, util

The Cobertura Simple.java source code

/**
 * Cobertura - http://cobertura.sourceforge.net/
 *
 * Copyright (C) 2003 jcoverage ltd.
 * Copyright (C) 2005 Mark Doliner <thekingant@users.sourceforge.net>
 *
 * Cobertura is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published
 * by the Free Software Foundation; either version 2 of the License,
 * or (at your option) any later version.
 *
 * Cobertura 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
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Cobertura; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
 * USA
 */

package com.example.simple;

import java.util.Collection;
import java.util.Iterator;

import org.apache.log4j.Logger;

public class Simple
{

	private static final Logger logger = Logger.getLogger(Simple.class);

	public int square(int x)
	{
		if (logger.isDebugEnabled())
		{
			logger.debug("x: " + x);
		}

		int result = x * x;

		if (logger.isDebugEnabled())
		{
			logger.debug("result: " + result);
		}

		return result;
	}

	public int f(int x)
	{
		if (logger.isDebugEnabled())
		{
			logger.debug("x: " + x);
		}

		if (x < 0)
		{
			if (logger.isDebugEnabled())
			{
				logger.debug("negative x");
			}

			return square(x);
		}
		else if ((x >= 0) && (x <= 5))
		{
			if (logger.isDebugEnabled())
			{
				logger.debug("0<=x<=5");
			}

			return x + 3;
		}
		else
		{
			return 2 * x;
		}
	}

	public int sum(Collection c)
	{
		int result = 0;

		for (Iterator i = c.iterator(); i.hasNext();)
		{
			int value = ((Number)i.next()).intValue();

			if (logger.isDebugEnabled())
			{
				logger.debug("value: " + value);
			}

			result += value;
		}

		if (logger.isDebugEnabled())
		{
			logger.debug("result: " + result);
		}

		return result;
	}
}