movie.java

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/* Movie - Defines and manipulates a Movie object for MovieCat
 * Copyright (c) 2001, Bruce E. Wampler
 */

import java.io.*;

public class Movie
    implements	Cloneable
{
    protected String title;
    protected String director;
    protected String year;
    protected int genre;
    protected int rating;
    protected int format;
    protected int evaluation;
    protected String label;
    protected String comments;

    public void setTitle(String name) { title = name; }
    public String getTitle() { return title; }
    public void setDirector(String dir) { director = dir; }
    public String getDirector() { return director; }
    public void setYear(String yr) { year = yr; }
    public String getYear() { return year; }
    public void setGenre(int g) { genre = g; }
    public int getGenre() { return genre; }
    public void setRating(int r) { rating = r; }
    public int getRating() { return rating; }
    public void setFormat(int f) { format = f; }
    public int getFormat() {return format;}
    public void setEvaluation(int e) { evaluation = e; }
    public int getEvaluation() { return evaluation; }
    public void setLabel(String l) { label = l; }
    public String getLabel() { return label; }
    public void setComments(String c) { comments = c; }
    public String getComments() { return comments; }

    public Movie()
    {
	title = new String("");	director = new String("");
	year = new String("");		genre = 0;
	rating = 0;			format = 0;
	label = new String("");		evaluation = 0;
	comments = new String("");
    }

    // override Object.clone()
    public Object clone() 
    {
	Movie c = null;
	try
	{
	    c = (Movie)super.clone();	       // copy ints
	    c.title = new String(title);       // String doesn't
	    c.director = new String(director); // have clone so
	    c.label = new String(label);       // make copy of
	    c.comments = new String(comments); // each String
	}
	catch (CloneNotSupportedException e)
	{
	    System.out.println(
	            "Should never happen: Movie clone failed.");
	}
	return c;
    }

    public boolean readMovie(DataInputStream in)
	throws IOException
    {
	try		// read one MovieCat record
	{
	    title = new String(in.readUTF());
	    director = new String(in.readUTF());
	    year = new String(in.readUTF());
	    genre = in.readInt();
	    rating = in.readInt();
	    format = in.readInt();
	    evaluation = in.readInt();
	    label = new String(in.readUTF());
	    comments = new String(in.readUTF());
	    return true;
	}
	catch (EOFException e)	// all records read
	{
	    in.close();
	    return false;
	}      
    }

    public void writeMovie(DataOutputStream out)
        throws IOException
    {
	out.writeUTF(title);
	out.writeUTF(director);
	out.writeUTF(year);
	out.writeInt(genre);
	out.writeInt(rating);
	out.writeInt(format);
	out.writeInt(evaluation);
	out.writeUTF(label);
	out.writeUTF(comments);
	
    }    
}