public WikipediaItem(categorymembersSelect cm, WikipediaItem parent)
{
PageId = cm.pageid;
Type = cm.type.Value;
Title = cm.title;
ParentItem = parent;
}
private IEnumerable <LeechedResourceBase> leechContents(WikipediaItem parent)
{
IEnumerator <LeechedResourceBase> pagesEnumerator = null;
try
{
var pages = _wiki.Query.categorymembers()
.Where(c => c.title == parent.Title &&
c.type == categorymemberstype.page)
.Pages;
pagesEnumerator = leechPages(pages, parent).GetEnumerator();
}
catch (Exception ex)
{
Debug.WriteLine("Exception encountered enumerating the members of \"{0}\": {1}", parent.Title, ex);
}
if (pagesEnumerator != null)
{
LeechedResourceBase page = null;
do
{
try
{
page = pagesEnumerator.MoveNext() ? pagesEnumerator.Current : null;
}
catch (Exception ex)
{
Debug.WriteLine("Exception encountered leeching the members of \"{0}\": {1}", parent.Title, ex);
}
if (page != null)
{
yield return(page);
}
} while (page != null);
}
IEnumerator <categorymembersSelect> categoriesEnumerator = null;
try
{
categoriesEnumerator = _wiki.Query.categorymembers()
.Where(c => c.title == parent.Title && c.type == categorymemberstype.subcat)
.ToEnumerable()
.GetEnumerator();
}
catch (Exception ex)
{
Debug.WriteLine("Exception encountered enumerating the subcategories of \"{0}\": {1}", parent.Title, ex);
}
if (categoriesEnumerator != null)
{
categorymembersSelect category = null;
do
{
try
{
category = categoriesEnumerator.MoveNext() ? categoriesEnumerator.Current : null;
}
catch (Exception ex)
{
Debug.WriteLine("Exception encountered leeching the subcategories of \"{0}\": {1}", parent.Title, ex);
}
if (category != null)
{
WikipediaItem categoryItem = new WikipediaItem(category, parent);
if (categoryNameBrowsable(categoryItem.Title) &&
browsedCategories.All(bc => bc.PageId != categoryItem.PageId))
{
browsedCategories.Add(categoryItem);
foreach (LeechedResourceBase leechedResource in leechContents(categoryItem))
{
yield return(leechedResource);
}
}
}
} while (category != null);
}
}
