FindClassInClasspath.java

package org.codehaus.mojo.exec;

import java.util.Timer;
import java.util.TimerTask;

/**
 * @author <a href="mailto:jerome@coffeebreaks.org">Jerome Lacoste</a>
 */
public class FindClassInClasspath
{
    public static final String FOUND_ALL = "OK";

    /**
     * @param args the names of classes to search in the classpath
     * prints 'OK' if all classes found
     **/
    public static void main( String[] args )
    {
      for (int i = 0; i < args.length; i++)
      {
        if ( ! isClassInClasspath( args[i] ))
        {
          System.out.println( "ERROR: class + " + args[i] + " not found in classpath" );
          System.exit( 1 );
        }
      }
      System.out.println( FOUND_ALL );
    }

    private static boolean isClassInClasspath( String className )
    {
      try
      {
        Class.forName( className );
        return true;
      } catch ( Exception e )
      {
        System.out.println( "ERROR: " + e.getMessage() );
        return false;
      }
    }
}