Cobertura example source code file (Main.java)

This example Cobertura source code file (Main.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

arraylist, coveragedatafilehandler, coveragedatafilehandler, exception, file, file, io, iterator, list, main, main, projectdata, projectdata, util

The Cobertura Main.java source code

/*
 * Cobertura - http://cobertura.sourceforge.net/
 *
 * Copyright (C) 2003 jcoverage ltd.
 * Copyright (C) 2005 Mark Doliner
 * Copyright (C) 2005 Joakim Erdfelt
 * Copyright (C) 2005 Mark Sinke
 * Copyright (C) 2005 Grzegorz Lukasik
 *
 * 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.merge;

import java.io.File;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

import net.sourceforge.cobertura.coveragedata.CoverageDataFileHandler;
import net.sourceforge.cobertura.coveragedata.ProjectData;
import net.sourceforge.cobertura.util.CommandLineBuilder;
import net.sourceforge.cobertura.util.Header;

public class Main
{

	public Main(String[] args)
	{
		File dataFile = CoverageDataFileHandler.getDefaultDataFile();
		File baseDir = null;
		List filesToMerge = new ArrayList();

		// Go through all the parameters
		for (int i = 0; i < args.length; i++)
		{
			if (args[i].equals("--datafile"))
				dataFile = new File(args[++i]);
			else if (args[i].equals("--basedir"))
				baseDir = new File(args[++i]);
			else
				filesToMerge.add( new File(baseDir, args[i]));
		}

		// Load coverage data
		ProjectData projectData = null;
		if (dataFile.isFile())
			projectData = CoverageDataFileHandler.loadCoverageData(dataFile);
		if (projectData == null)
			projectData = new ProjectData();

		if (filesToMerge.isEmpty())
		{
			System.err.println("Error: No files were specified for merging.");
			System.exit(1);
		}

		// Merge everything
		Iterator iter = filesToMerge.iterator();
		while (iter.hasNext())
		{
			File newDataFile = (File)iter.next();
			ProjectData projectDataNew = CoverageDataFileHandler
					.loadCoverageData(newDataFile);
			if (projectDataNew != null)
				projectData.merge(projectDataNew);
		}

		// Save the combined data file
		CoverageDataFileHandler.saveCoverageData(projectData, dataFile);
	}

	public static void main(String[] args)
	{
		Header.print(System.out);

		try {
			args = CommandLineBuilder.preprocessCommandLineArguments( args);
		} catch( Exception ex) {
			System.err.println( "Error: Cannot process arguments: " + ex.getMessage());
			System.exit(1);
		}
		new Main(args);
	}
}