protected override void LoadData()
{
Trace.Write("CategoriesList LoadData() - Start calling Categorization Command");
ICategorizationCommand categorizationCommand = new CategorizationCommand();
CategoriesList = categorizationCommand.GetCategories();
Trace.Write("CategoriesList LoadData() - End calling Categorization Command");
}
private CategoriesList BuildCategories()
{
CategoriesList categoriesList = new CategoriesList();
try
{
string filepath = System.Web.Hosting.HostingEnvironment.MapPath("~/data/Categories.xml");
XmlDocument xmlDocument = new XMLConnector().GetXMLDocument(filepath);
XmlNodeList categoryNodes = xmlDocument.SelectNodes("categories/category");
if (categoryNodes != null)
{
foreach (XmlNode categoryNode in categoryNodes)
{
string id = categoryNode.Attributes["id"].Value;
CategoryItem categoryItem = new CategoryItem(id);
categoryItem.Title = categoryNode.Attributes["title"].Value;
XmlNodeList providerMappingsNodes = categoryNode.SelectNodes("provider-mappings/provider-mapping");
if (providerMappingsNodes != null)
{
ProviderMappingList providerMappingList = categoryItem.ProviderMappingList;
foreach (XmlNode providerMappingNode in providerMappingsNodes)
{
ProviderMapping providerMapping = new ProviderMapping();
providerMapping.Provider = (ProviderEnum) Enum.Parse(typeof(ProviderEnum), providerMappingNode.Attributes["id"].Value);
providerMapping.Category = providerMappingNode.Attributes["category"].Value;
providerMappingList.Add(providerMapping);
}
}
XmlNodeList topicsNodes = categoryNode.SelectNodes("topics/topic");
if (topicsNodes != null)
{
TopicList topicList = categoryItem.TopicList;
foreach (XmlNode topicNode in topicsNodes)
{
string title = topicNode.Attributes["title"].Value;
TopicItem topicItem = new TopicItem(title, title);
topicList.Add(topicItem);
}
}
categoriesList.Add(categoryItem);
}
}
}
catch (Exception exception)
{
ErrorService.Log("CategorizationService", "BuildCategories", null, exception);
}
return categoriesList;
}
public List<Category> Get(CategoriesList request)
{
return CategoryRepository.GetAll();
}
public static void CacheCategoriesList(CategoriesList categoriesList)
{
string cacheName = "categories";
int cacheExpiration = ConfigService.GetConfig(ConfigKeys.THEINTERNETBUZZ_CATEGORIES_EXPIRATION, 60);
CacheService.Put(cacheName, cacheExpiration, categoriesList);
}
