package ctowerinventory;

/*
 * @(#)CtowerInventory.java
 *
 * CtowerInventory application
 *
 * @author Craig Tower
 * @version 1.00 2008/2/22
 */
    /**
    *  Non-GUI Based Java Application that Inventories 
    *             a Product and its 
    *      Name,ID,Price,and Number of Units
    *                  CTower
    */

// Program uses class Scanner
import java.util.Scanner; 

 


public class CtowerInventory
{
  
   private static Object myProduct;
   public static void main( String args[] ) //Main method 
   {// While Start and Second Class Introduction
      {
         // Introduction
         System.out.println ("Inventory Program\nPart 1" + "");
         
      }
      //
      CtowerProduct myProduct = new CtowerProduct("",0,"",0,0); //Constructor Declaration and Initialization
       
      //Boolean variable to terminate program
      boolean stop = false;   
      while (!stop)
      {  
         // create Scanner
         Scanner input = new Scanner( System.in );
          
         // Begin Interegation of User
         
         System.out.print( " Please Enter Product ID Number or stop to End Program: " );
         myProduct.setNum(input.nextLine());
         if (myProduct.getunitNum().equalsIgnoreCase("stop"))//Retrieve from class CtowerProduct
            
         //Bolean Variable if/else result variable 'stop'
         { 
            System.out.print( " The program is now complete Thank You  " ); 
            stop = true;
         }
         else
         //Bolean Variable if/else result variable 'myProduct.getunitNum'
         
           
         {
            System.out.println(); //SPACE
            System.out.print( " Please Enter Product Value: " ); 
            myProduct.setunitPrice(input.nextFloat());
            while (myProduct.getunitPrice() <=0)//Positive Number Check //Retrieve from class CtowerProduct
         {
            System.out.println(); //SPACE
            System.out.println( " Product Value Must be a Positive Number: " );
            System.out.println(); //SPACE
            System.out.println( " Please Enter Product Value Again: " ); 
            myProduct.setunitPrice(input.nextFloat());
            System.out.println(); //SPACE
         }
         
         { 
            System.out.println(); //SPACE
            System.out.print( " Please Enter Product Name: " ); 
            myProduct.setunitName(input.nextLine());
         }  
         
            System.out.println(); //SPACE
            System.out.print( " Please Enter the Number of These Products in Inventory: " );
            myProduct.setunitTotal(input.nextFloat());
            while (myProduct.getunitTotal() <=0)//Positive Number Check //Retrieve from class CtowerProduct
         {
            System.out.println(); //SPACE
            System.out.println( " Total Number of Products Must be a Positive Number: " );
            System.out.println(); //SPACE
            System.out.print( " Please Enter the Number of These Products in Inventory Again: " );
            myProduct.setunitTotal(input.nextFloat());
            System.out.println(); //SPACE   
         }
            System.out.println(); //SPACE
            System.out.println(); //SPACE
            System.out.println(myProduct.getunitNum());//Retrieve from class CtowerProduct
            System.out.println(); //SPACE
            System.out.printf( "Value of Inventory is $%.2f",myProduct.unitTotalValue());//Retrieve from class CtowerProduct
            System.out.println(); //SPACE
            System.out.println(); //SPACE
         }
      }
   }
} //End Class
 class CtowerProduct
{//Start Class

   private float unitTotalValue;
   private float unitPrice;
   private float unitTotal;
   private String unitNum;   
   private String unitName;
  
   //Constructor
     //Constructor
   public CtowerProduct(String punitNum, float punitPrice, String punitName, float punitTotal, float punitTotalValue)
   {
   
      unitNum = punitNum;
      unitPrice = punitPrice;
      unitName = punitName; 
      unitTotal = punitTotal;
      unitTotalValue = punitTotalValue;
   }
   //End Constructor 
  
   public void setNum (String unitNum) //Store Declaration
      {
      this.unitNum = unitNum; //Store Method
      }
   public String getunitNum() 
      {
      return unitNum;
      }
   
   public void setunitPrice (float unitPrice) //Store Declaration
      {
      this.unitPrice = unitPrice; //Store Method
      }
   public float getunitPrice () 
      {
      return unitPrice;
      }
   
   public void setunitName (String unitName) //Store Declaration
      {
      this.unitName = unitName; //Store Method
      }
   public String getunitName() 
      {
      return unitName;
      }
      
   public void setunitTotal (float unitTotal) //Store Declaration
      {
      this.unitTotal = unitTotal; //Store Method
      }
   public float getunitTotal () 
      {
      return unitTotal;
      }
   
   public float unitTotalValue () // Total Value of All Units Calculation 
      {
      return unitPrice * unitTotal;
      }
}//End Class