import java.text.NumberFormat;

/*
 * This class represents a single company that is part of the
 * Dow Jones Industrial Average. Note that there are exacly 30
 * companies on the DOW. For a list of all the companies on the DOW,
 * see  http://www.djindexes.com/mdsidx/index.cfm?event=showAverages
 * 
 * NOTE: DO NOT CHANGE THIS FILE
 */
public class DJIACompany implements Comparable 
{
	// COMPANY NAME
	private String name;
	
	// TICKER SYMBOL
	private String symbol;
	
	// STOCK PRICE
	private double pricePerShare;
	
	public DJIACompany(	String initName,
						String initSymbol,
						double initPricePerShare)
	{
		name = initName;
		symbol = initSymbol;
		pricePerShare = initPricePerShare;
	}
	
	public String toString()
	{
		NumberFormat nf = NumberFormat.getCurrencyInstance();
	
		String symbolColumn = symbol;
		while (symbolColumn.length() < 5)
			symbolColumn = " " + symbolColumn;
		
		String priceColumn = nf.format(pricePerShare);
		while (priceColumn.length() < 10)
			priceColumn = " " + priceColumn;
		
		return symbolColumn + priceColumn;
	}

	// ACCESSOR METHODS
	public String getName() 			{ return name; 			}
	public String getSymbol()			{ return symbol;		}
	public double getPricePerShare() 	{ return pricePerShare;	}

	// MUTATOR METHODS
	public void setName(String initName) 
	{	name = initName; 					}
	public void setSymbol(String initSymbol)
	{	symbol = initSymbol;				}
	public void setPricePerShare(double initPricePerShare)
	{	pricePerShare = initPricePerShare;	}

	/*
	 * We only want to compare companies by their ticker symbol
	 * for the purpose of keeping them sorted.
	 */
	public int compareTo(Object obj)
	{
		DJIACompany otherStock = (DJIACompany)obj;
		return symbol.compareTo(otherStock.symbol);
	}
}