Cobertura example source code file (FileFlooder.java)

This example Cobertura source code file (FileFlooder.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

error, file, file, fileflooder, filewriter, filewriter, io, ioexception, ioexception, logger, string, string, this, writing

The Cobertura FileFlooder.java source code

/*
 * Cobertura - http://cobertura.sourceforge.net/
 *
 * Copyright (C) 2005 Jeremy Thomerson
 * 
 * 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 net.sourceforge.cobertura.util;

import java.io.File;
import java.io.FileWriter;
import java.io.IOException;

import org.apache.log4j.Logger;

/**
 * I used this class to flood aa directory with files to test a fix for a guy
 * that had a ton of files mixed with his code.  You could use it to do similar
 * for fixes / testing / misc.
 * 
 * @author Jeremy Thomerson
 */
public class FileFlooder
{

	private static final Logger LOGGER = Logger.getLogger(FileFlooder.class);

	public static void flood(String directory, String fileName, String fileExt, int numOfFiles,
			int linesPerFile)
	{
		File dir = new File(directory);
		if (dir.exists() && dir.isDirectory())
		{
			for (int i = 1; i <= numOfFiles; i++)
			{
				FileWriter writer = null;
				try
				{
					File file = new File(directory + "/" + fileName + i + "." + fileExt);
					LOGGER.info("Writing file: " + file.getAbsolutePath());
					writer = new FileWriter(file);
					for (int l = 1; l <= linesPerFile; l++)
					{
						writer.write("This is a test file. blah.... blah.... blah....\n");
					}
				}
				catch (IOException ioe)
				{
					LOGGER.error("Error while writing file.", ioe);
				}
				finally
				{
					if (writer != null)
						try
						{
							writer.close();
						}
						catch (IOException e)
						{
							//Nothing we can do here
						}
				}
			}
		}
	}

	public static void main(String[] args)
	{
		FileFlooder.flood(".", "file", "txt", 100, 1000);
		System.out.println("done");
	}

}