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//********************************************************************************************
//Author: Sergey Stoyan, CliverSoft.com
// http://cliversoft.com
// stoyan@cliversoft.com
// sergey.stoyan@gmail.com
// 22 March 2008
//Copyright: (C) 2008, Sergey Stoyan
//********************************************************************************************
using System;
using System.IO;
using CliverSoft;
namespace Test
{
class Test
{
internal void Run()
{
//text to be parsed
string page = File.ReadAllText("../../_pages/Products.html");
process_product_list(page);
}
///create CliverSoft.Parser intended for pages with product list
Cliver.Parser product_parser = new Cliver.Parser("../../_config_files/Products.rgx");
/// <summary>
/// Treat the page with CliverSoft.Parser
/// </summary>
/// <param name="page">text to be parsed</param>
void process_product_list(string page)
{
Cliver.GroupCapture gc = product_parser.Parse(page);
foreach (Cliver.GroupCapture product in gc["Product"])
{
Console.WriteLine(">>>>>>>Product:>>>>>>>");
Console.WriteLine("Brand: " + product.ValueOf("Brand", 0));
Console.WriteLine("Name: " + product.ValueOf("Name", 0));
Console.WriteLine("Description: " + product.ValueOf("Description", 0));
Console.WriteLine("Price: " + product.ValueOf("Price", 0));
Console.WriteLine("");
}
Console.WriteLine(">>>>>>>NextPageLink:>>>>>>>");
Console.WriteLine(gc.ValueOf("NextPageUrl", 0));
//*********************************************************************************
//example of use of shortcut methods
//*********************************************************************************
Console.WriteLine("\n\nNextPageUrl: " + gc.FirstValueOf("NextPageUrl"));
Cliver.GroupCapture product2 = gc.LastOf("Product");
Console.WriteLine("\n\nLast product:");
foreach (string attribute in product2.Keys)
Console.WriteLine(attribute + ": " + product2.FirstValueOf(attribute));
//*********************************************************************************
//example of possible but not efficient and not safe use:
//not efficient because of getting a complete arrays for a single value,
//not safe because of not-checking intermediate GroupCapture's for their existence
//*********************************************************************************
Console.WriteLine("\n\nName of the first product: " + gc["Product"][0]["Name"][0].Value);
//*********************************************************************************
//example of more efficient but still not safe use
//*********************************************************************************
Console.WriteLine("\n\nName of the first product: " + gc.FirstOf("Product").FirstValueOf("Name"));
}
}
}
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Sergey is graduated as applied mathematician. He is specialized in custom development including parsing tools, client/server applications.
github: https://github.com/sergeystoyan
site: http://cliversoft.com