/**
 * class for handling a book citation
 * 
 * author: Luc Longpré
 * 10/24/2005
 */
public class Book extends Reference
{
    String publisher;
    String volume;  //optional in a citation
    String address; //optional in a citation
    String edition; //optional in a citation

    public Book(String theAuthor, String theTitle,
                String thePublisher, String theYear,
                String theVolume, String theAddress,
                String theEdition)
    {
        super(theAuthor,theTitle,theYear);
        publisher = thePublisher;
        volume = theVolume;
        address = theAddress; 
        edition = theEdition; 
    }

    public String toString()
    {
        String outString;
        outString = author + ", \"" + title + ",\" ";
        if (!volume.equals(""))
           outString = outString + "volume " + volume + ", ";
        outString = outString + publisher + ", ";
        if (!address.equals(""))
           outString = outString + address + ", ";
        if (!edition.equals(""))
           outString = outString + edition + " edition, ";
        outString = outString + year + ".";
        return outString;
    }
}