import java.io.File;

import ch.systemsx.cisd.args4j.Option;

/**
 * Show the use of the args4j Starter class.
 * 
 * @author Jan Materne
 * see SampleStarter.bat
 */
public class SampleStarter
{

    @Option(name = "-name", usage = "Sets the name")
    public String name;

    @Option(name = "-file", usage = "Sets the file")
    public File file;

    /*
     * Just do something ...
     */
    @Override
    public String toString()
    {
        StringBuffer buffer = new StringBuffer();
        buffer.append("SampleStarter:");
        buffer.append(" name='");
        buffer.append(name);
        buffer.append("'  file='");
        buffer.append((file != null) ? file.getAbsoluteFile() : "null");
        buffer.append("'");
        return buffer.toString();
    }

    /**
     * First try is to run this <tt>run()</tt> method.
     */
    public void xrun()
    {
        System.out.println("SampleStarter.run()");
        System.out.println(this);
    }

    /**
     * If you want to get the args-Array from the command line use the signature
     * <tt>run(String[] args)</tt>. But then there must not be a run() because that is executed
     * prior to this.
     * 
     * @param args The arguments as specified on the command line
     */
    public void run(String[] args)
    {
        System.out.println("SampleStarter.run(String[])");
        System.out.println("- args.length: " + args.length);
        for (String arg : args)
            System.out.println("  - " + arg);
        System.out.println(this);
    }

}