/**
 * Subclass of LibraryItem to create a periodical ( e.g. newspaper, tabloid ).
 * 
 * @George Wilkinson
 * @2.5
 */

import java.util.Scanner;

public class Periodical extends PrintedItem
{
    private String publicationDate;
    
    /**
     * Constructor for objects of class Periodical
     * Since all field variables initialise as null, nothing should happen here.
     */
    public Periodical(){}
    
    /*
     * Return value of @publicationDate
     */
    public String getPublicationDate()
    {
        return publicationDate;
    }
    
    /*
     * Set value of @publicationDate
     */
    public void setPublicationDate( String publicationDate )
    {
        this.publicationDate = publicationDate;
    }
    
    /*
     * Print to terminal, relevant field variable's values.
     */
    public void printDetails() {
        System.out.println( "Publication Date: " + publicationDate );
        super.printDetails();
    }
    
    /**
     * Populate the fields with details from the scanner
     * Takes Parameters
     *  Scanner @detailScanner
     */
    public void readItemData( Scanner detailScanner ){
        if ( detailScanner != null ) {
            this.publicationDate = detailScanner.next().trim();
            super.readItemData( detailScanner );
        }
    }
}