import java.util.*;

/* This class provides a service of printing Printable objects to the console
 * It prints the Printable object's title first with an underline and then
 * prints the Printable object's contents
 *
 */

public class PrintingService{

private static String UNDERLINE = "========================================================================";
	
public void print(Printable aPrintable){
	String title = aPrintable.getTitle();
	ArrayList<String> contents = aPrintable.getContents();
	
	System.out.println("");
	System.out.println(title);
	System.out.println(UNDERLINE.substring(0, title.length()));
	
	for(String s : contents){
		System.out.println(s);
	}	
}

} //end class PrintingService