/* 

     File: StockMarket.m 

 Abstract: Implements a simple object to get stock symbol/price from the UI and

 post it to an interested observers using distributed notifications. 

  Version: 1.2 

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 */

#import "StockMarket.h"

extern void SendNotification(CFStringRef stockSymbol, double price);

@implementation StockMarket

// This is called everytime the "broadcast" button is pressed.

// It reads a stock ticker symbol and a new price from textfields and

//    sends it out as a distributed notification

- (void)sendNotification:(id)sender {

    // just to prove we can send data over

    NSString *stockSymbol = [stockSymbolField stringValue];

    double stockPrice = [stockPriceField doubleValue];

    SendNotification((CFStringRef)stockSymbol, stockPrice);

}

@end