private void parse_RecallListByCategory(object sender, HtmlDocumentLoadCompleted e)
{
IList < ProductViewModel > tmpItems = new List<ProductViewModel>();
IList<HtmlNode> hnc = e.Document.DocumentNode.DescendantNodes().ToList();
String currentCategory = null;
Boolean flag_comment = false;
foreach (HtmlNode node in hnc)
{
if (!flag_comment && node.Name.ToLower() == "#comment")
{
flag_comment = true;
}
else if (flag_comment && node.PreviousSibling != null && node.PreviousSibling.Name == "#comment")
{
flag_comment = false;
}
if (!flag_comment && node.Name.ToLower() == "h3")
{
currentCategory = node.InnerText;
}
else if (!flag_comment && node.Name.ToLower() == "li")
{
if (node.ParentNode.Name == "ul" && node.ParentNode.Attributes.Count == 0)
{
ProductViewModel po = new ProductViewModel();
po.Category = currentCategory;
foreach (HtmlNode li in node.DescendantNodes().ToList())
{
if (li.Name.ToLower() == "a")
{
foreach (HtmlAttribute at in li.Attributes)
{
if (at.Name.ToLower() == "href")
{
po.Href = at.Value;
}
}
po.ShortDescription = ConvertWhitespacesToSingleSpaces(li.InnerText.Replace("�", "'"));
}
else if (li.Name.ToLower() == "span")
{
po.RecallDateString = li.InnerText;
}
else if (li.Name.ToLower() == "#text")
{
if (li.ParentNode.Name.ToLower() == "li" && li.InnerText.Contains("20"))
{
String date = "";
if (li.PreviousSibling != null && li.PreviousSibling.Name.ToLower() == "abbr")
{
date += li.PreviousSibling.InnerText + " ";
}
date += li.InnerText;
po.RecallDateString = date;
}
}
}
tmpItems.Add(po);
}
}
}
foreach (ProductViewModel p in tmpItems.OrderByDescending(x => x._dateRecall))
{
this.Items.Add(p);
}
this.IsDataLoaded = true;
NotifyPropertyChanged("WebDataRetrived");
}
//Because current contains uncategorized items
private void parse_RecallListCurrent(object sender, HtmlDocumentLoadCompleted e)
{
IList<ProductViewModel> tmpItems = new List<ProductViewModel>();
IList<HtmlNode> hnc = e.Document.DocumentNode.DescendantNodes().ToList();
String currentCategory = "Advisories, Warnings and Recalls";
foreach (HtmlNode node in hnc)
{
if (node.Name.ToLower() == "div")
{
if (node.Attributes.Count == 1 && node.Attributes[0].Name.ToLower() == "class"
&& node.Attributes[0].Value.ToLower() == "date")
{
foreach (HtmlNode child in node.DescendantNodes().ToList())
{
if (child.Name.ToLower() == "li")
{
if (child.ParentNode.Name == "ul" && child.ParentNode.Attributes.Count == 0)
{
ProductViewModel po = new ProductViewModel();
po.Category = currentCategory;
foreach (HtmlNode li in child.DescendantNodes().ToList())
{
if (li.Name.ToLower() == "a")
{
foreach (HtmlAttribute at in li.Attributes)
{
if (at.Name.ToLower() == "href")
{
po.Href = at.Value;
}
}
po.ShortDescription = ConvertWhitespacesToSingleSpaces(li.InnerText.Replace("�", "'"));
}
else if (li.Name.ToLower() == "span")
{
po.RecallDateString = li.InnerText;
}
else if (li.Name.ToLower() == "#text")
{
if (li.ParentNode.Name.ToLower() == "li" && li.InnerText.Contains("20"))
{
String date = "";
if (li.PreviousSibling != null && li.PreviousSibling.Name.ToLower() == "abbr")
{
date += li.PreviousSibling.InnerText + " ";
}
date += li.InnerText;
po.RecallDateString = date;
}
}
}
//if (po.RecallDateString == "Jun 7, 2011")
//{
// goto EndParse;
//}
tmpItems.Add(po);
}
}
}
}
}
} //EndParse:
foreach (ProductViewModel p in tmpItems.OrderByDescending(x => x._dateRecall))
{
this.Items.Add(p);
}
tmpItems.Clear();
this.IsDataLoaded = true;
NotifyPropertyChanged("WebDataRetrived");
}
private void parse_ConsumerList(object sender, HtmlDocumentLoadCompleted e)
{
IList < ProductViewModel > tmpItems = new List<ProductViewModel>();
IList<HtmlNode> hnc = e.Document.DocumentNode.DescendantNodes().ToList();
String currentCategory = "Consumer Product Recalls";
foreach (HtmlNode node in hnc)
{
if (node.Name.ToLower() == "table")
{
foreach (HtmlAttribute att in node.Attributes)
{
if (att.Name.ToLower() == "summary" && att.Value == "Search results")
{
foreach (HtmlNode table in node.DescendantNodes().ToList())
{
if (table.Name.ToLower() == "tr")
{
ProductViewModel po = new ProductViewModel();
po.Category = currentCategory;
foreach (HtmlNode tr in table.DescendantNodes().ToList())
{
if (tr.Name.ToLower() == "th")
{
break;
}
else if(tr.Name.ToLower() == "td")
{
String datetest = tr.InnerText;
DateTime test;
datetest = datetest.Replace(",", "");
datetest = datetest.Replace("Sept", "Sep");
datetest = datetest.Replace("y 008", "2008");
if (DateTime.TryParse(datetest, out test))
{
po.RecallDateString = datetest;
}
else
{
po.ShortDescription = ConvertWhitespacesToSingleSpaces( this.getTitleFromURLNode(tr) ).Trim();
po.Href = Url_HealthCanadaConsumerPrefix + this.getURLFromNode(tr);
break;
}
}
}
if (po.Href != null && po.Href != "")
{
tmpItems.Add(po);
}
}
}
}
}
}
}
foreach (ProductViewModel p in tmpItems.OrderByDescending(x => x._dateRecall))
{
this.Items.Add(p);
}
tmpItems.Clear();
this.IsDataLoaded = true;
NotifyPropertyChanged("WebDataRetrived");
}
private void load_FoodSafety(object sender, HtmlDocumentLoadCompleted e)
{
IList<ProductViewModel> tmpItems = new List<ProductViewModel>();
IList<HtmlNode> hnc = e.Document.DocumentNode.DescendantNodes().ToList();
String currentCategory = "Food Recalls and Allergy Alerts";
Boolean content_flag = false;
foreach (HtmlNode node in hnc)
{
if (node.Name.ToLower() == "#comment" && node.InnerText.Contains("start - recall index links"))
{
content_flag = true;
}
else if(node.Name.ToLower() == "#comment" && node.InnerText.Contains("FOOTER BEGINS") )
{
content_flag = false;
}
else if (content_flag && node.Name.ToLower() == "ul")
{
foreach (HtmlNode li in node.DescendantNodes().ToList())
{
if (li.Name.ToLower() == "li")
{
ProductViewModel po = new ProductViewModel();
po.Category = currentCategory;
foreach (HtmlNode ee in li.DescendantNodes().ToList())
{
if (ee.Name.ToLower() == "strong")
{
po.RecallDateString = ee.InnerText;
}
else if (ee.Name.ToLower() == "a")
{
foreach (HtmlAttribute at in ee.Attributes)
{
if (at.Name.ToLower() == "href")
{
po.Href = "http://www.inspection.gc.ca"+ at.Value;
}
}
po.ShortDescription = ConvertWhitespacesToSingleSpaces(ee.InnerText.Replace("�", "'").Replace("’", "'"));
}
}
tmpItems.Add(po);
}
}
}
}
foreach (ProductViewModel p in tmpItems.OrderByDescending(x => x._dateRecall))
{
this.Items.Add(p);
}
tmpItems.Clear();
this.IsDataLoaded = true;
NotifyPropertyChanged("WebDataRetrived");
}
