package pl.wroc.pwr.string;

import java.io.File;

import pl.wroc.pwr.IOperator;
import pl.wroc.pwr.system.Consts;

public class ExtractFileName implements IOperator<String>
{
	/**
	 *
	 */
	private static final long serialVersionUID = 161043201114099318L;

	private File file;

	public ExtractFileName( File file )
	{
		this.file = file;
	}

	public void setFile( File file )
	{
		this.file = file;
	}

	public String apply( )
	{
		String name = this.file.getName( );
		int index = name.lastIndexOf( Consts.DOT );
		if ( index >= 0 )
		{
			return name.substring( 0, index );
		}
		return name;
	}
}