/*
 * SoapBar.java
 *
 * Created on April 13, 2003, 2:19 PM
 */


/** A bar of soap.  The bar has three dimensions: length (longest),
 *  width (middle), and depth (smallest).  The bar may be wrapped or
 *  unwrapped.
 *
 */
public class Soap {
    
    /** The longest dimension.
     */
    private double length;
    
    /** The middle dimension (between longest and shortest).
     */
    private double width;
    
    /** The smallest dimension.
     */
    private double height;
    
    /** true iff the bar of soap is wrapped. (Not required in this sample solution).
     */
    private boolean wrapped;    
    
    /** Creates a new instance of SoapBar.  Each bar has three measured dimensions.
     *  As parameters, the dimensions are not in any particular order.
     *  The parameter values should be positive.
     *  Within the object, length must be the largest, height must be smallest.
       */
    public Soap(double dimension1, double dimension2, double dimension3) {
        this.wrapped = false;
        this.length = dimension1;
        //this.length = 300; //just for testing the test --- will cause many failures
        this.width = dimension2;
        this.height = dimension3;
        if (dimension1 < dimension2) {
            //reverse length and width
            this.length = dimension2;
            this.width = dimension1;
        }
        double num2 = this.width;
        if (num2 < dimension3) {
            //reverse width and height
            this.width = dimension3;
            this.height = num2;
            this.height = dimension3; //error -- just for testing.
        }
        //At this point, we can be sure that height is the smallest of the three.
        double num1 = this.length;
        num2 = this.width;
        if (num1 < num2) {
            //reverse length and width
            this.length = num2;
            this.width = num1;
        }
    //end constructor    
    }
    
    public double getLength() {
        return this.length;
    }
    
    public double getWidth () {
        return this.width;
    }
    
    public double getHeight () {
        return this.height;
    }
    
    ////////////////////////////////////////////////////////////////////////
    
    /** Return a string representation of a SoapBar.
     *  Needed only for testing -- not part of the solution.
     */
    public String toString() {
        String wrappedMessage;
        if (wrapped) {
            wrappedMessage = "(wrapped)";
        } else {
            wrappedMessage = "(not wrapped)";
        }
        return "[SoapBar " + wrappedMessage + " L=" + getLength() + 
                        " W=" + getWidth() + 
                        " H=" + getHeight() + "]";        
    }
    
    /** Generate one random bar, returning it.
     * Needed only for testing -- not required for solution.
     */
    public static Soap createRandomBar() {
        double dim1, dim2, dim3;
        double largestLength = 7.0;
        double smallestHeight = 0.5;
        double dimensionRange = largestLength  -  smallestHeight;
        dim1 = Math.random() * dimensionRange + smallestHeight;
        dim2 = Math.random() * dimensionRange + smallestHeight;
        dim3 = Math.random() * dimensionRange + smallestHeight;
        Soap oneBar = new Soap(dim1, dim2, dim3);
        return oneBar;
    }        
    
//end class SoapBar    
}