public PageWord(String page, string word, int location)
{
using (PageDBContext pc = new PageDBContext())
{
Page temp_page = null;
Word temp_word = null;
PageWord page_word_query = null;
temp_page = new Page(page);
temp_word = new Word(word);
try
{
page_word_query = pc.PageWord.First(pw => pw.WordID == temp_word.WordID && pw.PageID == temp_page.PageID && Location == location);
}
catch (InvalidOperationException iex)
{ }
if (page_word_query == null)
{
this.Location = location;
this.PageID = temp_page.PageID;
this.WordID = temp_word.WordID;
pc.PageWord.Add(this);
pc.SaveChanges();
}
else
{
this.WordID = page_word_query.WordID;
this.PageWordID = page_word_query.PageWordID;
this.PageID = page_word_query.PageID;
this.Location = page_word_query.Location;
}
}
}
public Link(Page from, Page to)
{
using (PageDBContext pc = new PageDBContext())
{
Link query = null;
try
{
query = pc.Link.First(l => l.FromPage == from.PageID && l.ToPage == to.PageID);
}
catch (InvalidOperationException iex)
{ }
if (query == null)
{
this.FromPage = from.PageID;
this.ToPage = to.PageID;
pc.Link.Add(this);
pc.SaveChanges();
}
else
{
this.FromPage = query.FromPage;
this.ToPage = query.ToPage;
this.LinkID = query.LinkID;
}
}
}
public void SaveEntity()
{
PageDBContext pc = new PageDBContext();
Page temp_page;
temp_page = new Page(URL, ExtractedTitle);
List<Page> temp_page_list = new List<Page>();
for (int i = 0; i < LINKS.Count(); i++)
{
Page another_temp_page;
another_temp_page = new Page(LINKS[i]);
new Link(temp_page, another_temp_page);
}
StringBuilder s_builder = new StringBuilder(ExtractedHeaders);
s_builder.Append(ExtractedParagraphs);
s_builder.Append(ExtractedDivs);
s_builder.Append(ExtractedLinksText);
string[] words = s_builder.ToString().Split(new char[] { ' ', '\n', '.', ',', '\'', '(', ')', ':', '/', '\\', '[', ']', '\"' }, StringSplitOptions.RemoveEmptyEntries);
for (int i = 0; i < words.Length; ++i)
{
new PageWord(URL, words[i].ToLower(), i + 1);
}
}
public SearchResults(Page res_page, float score)
{
this.ResultPage = res_page;
this.Score = score;
}