public YRSSLoader()
{
config = ConfigLoader.Instance;
if (config != null)
{
if ((rssURL = config.Configuration["RSSURL"]) == null)
{
Console.WriteLine("Error: Unable to fetch RSS URL from configuration!");
}
}
else
{
Console.WriteLine("Error: Unable to fetch configuration!");
}
yCitiesLoader = YCitiesLoader.Instance;
if (URLScraper.Instance == null)
{
yScraper = new URLScraper();
}
else
{
yScraper = URLScraper.Instance;
}
doc = new XmlDocument();
}
public YCitiesLoader()
{
instance = this;
config = ConfigLoader.Instance;
if (config != null)
{
config.Configuration.TryGetValue("COUNTRYURL", out mainURL);
}
if (mainURL == "" || mainURL == null)
{
mainURL = "http://in.weather.yahoo.com/india/";
}
statesToCitiesMap = new Dictionary <string, string>();
if (URLScraper.Instance == null)
{
yScraper = new URLScraper();
}
else
{
yScraper = URLScraper.Instance;
}
}
static void Main(string[] args)
{
//Load Configuration File
ConfigLoader m_Config = new ConfigLoader("config.txt");
m_Config.LoadConfig();
//create required instances
YCitiesLoader m_citiesLoader = new YCitiesLoader();
YRSSLoader m_rssLoader = new YRSSLoader();
YDBAccess m_dbAccess = new YDBAccess(System.IO.Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location) + "/YWeatherDB.mdb");
int option = 0;
String rl = "";
while (option != 4)
{
// Menu
Console.WriteLine("\n================================================================");
Console.WriteLine("--------------- Yahoo Weather Scraper ------------------------");
Console.WriteLine("================================================================");
Console.WriteLine("\nMenu:");
Console.WriteLine("1) Refresh Databse - Load states,cities,temperature etc into DB.");
Console.WriteLine("2) Show Temperature for all Cities [From DB]");
Console.WriteLine("3) Show Temperature for specific City [From DB]");
Console.WriteLine("4) Exit");
Console.Write("Please choose an option : ");
rl = Console.ReadLine();
if (rl == null || rl.Equals(""))
{
return;
}
option = Int32.Parse(rl);
switch (option)
{
case 1:
//load states-cities
m_citiesLoader.loadCities();
//load rss xml for each city
ArrayList tmp = m_rssLoader.loadAndParseRSSXml(m_citiesLoader.StatesCitiesMap);
//store fetched values {from rss xml} to database
m_dbAccess.updateDBWithMapArray(tmp);
continue;
case 2:
// load all the states->cities->weather info
foreach (string str in m_dbAccess.getAllStatesFromDB())
{
Console.WriteLine();
Console.WriteLine("\n" + str + ":");
Console.WriteLine("===========================================");
foreach (string strr in m_dbAccess.getAllCitiesFromDBForState(str))
{
Console.WriteLine(strr + ":");
Console.WriteLine(m_dbAccess.showAllDataForCity(strr));
}
}
Console.WriteLine("\n");
continue;
case 3:
// show weather info for specific city
string input = "";
Console.WriteLine("Do you want to get all city names enlisted?(y/n)");
input = Console.ReadLine();
if (input.ToLower().Equals("y"))
{
foreach (string str in m_dbAccess.getAllStatesFromDB())
{
Console.WriteLine();
Console.WriteLine("\n" + str + "");
Console.WriteLine("===========================================");
foreach (string strr in m_dbAccess.getAllCitiesFromDBForState(str))
{
Console.WriteLine(strr + "");
}
}
Console.WriteLine("\n");
}
else
{
Console.WriteLine("Please enter WOEID or City's exact name:");
input = Console.ReadLine();
Console.WriteLine(m_dbAccess.showAllDataForCity(input));
}
continue;
case 4:
//exit
break;
}
}
/*
*
* */
}