/*
 * Paper.java
 *
 * Created on April 13, 2003, 3:45 PM
 */

/** A rectangular piece of paper.  The length is always the larger dimension.
 *  The paper can have a rectanglar portion cut out of it, yielding a new
 *  piece of paper, plus new dimensions for the current piece of paper.
 *
 */
public class Paper {
    
    /** The longer dimension of this piece of paper.
     */
    private double length;
    
    /** The shorter dimension of this piece of paper.
     */
    private double width;
    
    /** Creates a new instance of Paper. 
       The dimensions given as parameters may be in either order, but the
       larger is considered to be the length.
     */
    public Paper(double dimension1, double dimension2) {
        if (dimension1 >= dimension2) {
            this.length = dimension1;
            this.width = dimension2;
        } else {
            this.length = dimension2;
            this.width = dimension1;
        }
    //end constructor    
    }
    
    public double getLength() {
        return this.length;
    }
    
    public double getWidth() {
        return this.width;
    }
    

    ////////////////////////////////////////////////////////////////////////
    
    /** Return a string representation of a piece of Paper.
     *  Useful for testing
     */    
    public String toString() {
        return "{paper L=" + getLength() + " W=" + getWidth() + "}";
    }
    
    /** Create a random piece of paper.  NOT PART OF THE SOLUTION.
     */
    public static Paper createRandomPaper() {
        double dim1, dim2;
        double largestLength = 40.0;
        double smallestHeight = 1.0;
        double dimensionRange = largestLength  -  smallestHeight;
        dim1 = Math.random() * dimensionRange + smallestHeight;
        dim2 = Math.random() * dimensionRange + smallestHeight;
        Paper testPiece = new Paper(dim1, dim2);
        return testPiece;
    }
        
//end class Paper    
}