FX

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 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms. 
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 * modification, are permitted provided that the following conditions are met:
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 *     this list of conditions and the following disclaimer.
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 *     this list of conditions and the following disclaimer in the documentation
 *     and/or other materials provided with the distribution.
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 *     may be used to endorse or promote products derived from this software 
 *     without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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package stockquote;

import java.lang.Exception;
import javafx.io.http.HttpRequest;
import stockquote.DataParser;

/**
 * @author JavaFX Samples Team
 */

public class StockQuoteUtil {
    public var httpRequestError: Boolean = false;
    var  QuoteData:String[];
    var ShowFrameData: Boolean =  false;
    
    public function ShowQuoteData(symbol:String, showFrame:Boolean): Void{
        ShowFrameData = showFrame;
        getQuote(symbol);        
    }
    function getQuote(symbol:String): Void {
        var data:String;
        // Submit HttpRequest
        var request: HttpRequest = HttpRequest {
            location: "http://download.finance.yahoo.com/d/quotes.csv?s={symbol}&d=t&f=sl1d1t1c1ohgvj1pp2wern";
            //method: HttpRequest.GET
            onException: function(exception: Exception) {
                exception.printStackTrace();
                httpRequestError = true; 
            }
            onResponseCode: function(responseCode:Integer) {
                if (responseCode != 200)
                println("failed, response: {responseCode} {request.responseMessage}");
            }

            onInput: function(input: java.io.InputStream) {
                try {
                    httpRequestError = false;
                    var parser = new DataParser();
                    data= parser.getData(input);                    
                } finally {
                    input.close();
                }
            }
            onDone: function() {
                if(not httpRequestError) {
                    QuoteData = parseQuoteData(data);
                    if(ShowFrameData) {
                        Main.setFrameData(QuoteData);
                    }
                    else {
                        Main.showTicker(QuoteData,symbol);
                    }
                }
            }
        }
        request.start();
    }
public function parseQuoteData(data:String): String[]{
    var result:String[];
    var StartIndex = 0;
    var fromIndex=0;
    // Parse all data recieved with response. First split the data with comma
    //Make an array and remove double quotes from all the array elements.
	for(i in [0..15]) {
        fromIndex = data.indexOf(",", StartIndex);
        if ((i == 15)) {
            if(fromIndex == - 1){
                insert data.substring(StartIndex,data.length()) into result;
            }
            else {
                insert data.substring(StartIndex,fromIndex) into result;
            }
        }
        else {
            insert data.substring(StartIndex,fromIndex) into result;
        }
        StartIndex = fromIndex + 1;
        //remove double quotes from all the array elements.
        if("{result[i]}".indexOf("\"") == 0)
            result[i] = "{result[i]}".substring(1);
        var lastIndexOfDComma = "{result[i]}".indexOf("\"",1);
        if(lastIndexOfDComma > 0)
            result[i] = "{result[i]}".substring(0,lastIndexOfDComma);
    }
    return result;
    }
}