/// <summary>
/// Returns instance of ObjectStore for a specific type name
/// </summary>
private static ObjectStore GetEventFromStore(string typeName)
{
Query q = ObjectStore.CreateQuery();
q.AndWhere(ObjectStore.Columns.Name, typeName);
q.AndWhere(ObjectStore.Columns.ContentType, "eventdetails/xml");
return(ObjectStore.FetchByQuery(q));
}
public static void RemoveFeedData()
{
ObjectStoreCollection osc = new ObjectStoreCollection();
Query q = ObjectStore.CreateQuery();
q.AndWhere(ObjectStore.Columns.ContentType, "feed/xml");
osc.LoadAndCloseReader(q.ExecuteReader());
foreach (ObjectStore os in osc)
{
ObjectStore.Destroy(os.Id);
}
ZCache.RemoveCache("Feed-Objects");
}
/// <summary>
/// Gets all the widgets from the ObjectStore (match ContentType = "xml/widget"
/// </summary>
/// <returns></returns>
public static List <Widget> FetchAll()
{
List <Widget> the_Widgets = ZCache.Get <List <Widget> >(cacheKey);
if (the_Widgets == null)
{
ObjectStoreCollection osc = new ObjectStoreCollection();
Query oquery = ObjectStore.CreateQuery();
oquery.AndWhere(ObjectStore.Columns.ContentType, "xml/widget");
osc.LoadAndCloseReader(oquery.ExecuteReader());
the_Widgets = new List <Widget>(osc.Count);
foreach (ObjectStore os in osc)
{
try
{
Widget widget = ObjectManager.ConvertToObject(os.Data, Type.GetType(os.Type)) as Widget;
if (widget != null)
{
the_Widgets.Add(widget);
}
else
{
Log.Warn("Widgets",
"The widget of type {0} (Widget Id:{1}, ObjetStore id: {2}) could not be loaded. Please check with the widget developer for help",
os.Type, os.Name, os.Id);
}
}
catch (Exception ex)
{
Log.Error("Widget",
"An exception was raised invoking the following widget type {0}. Exception: {1} Details: {2}",
os.Type, ex.Message, ex.StackTrace);
}
}
ZCache.InsertCache(cacheKey, the_Widgets, 120);
}
return(the_Widgets);
}
/// <summary>
/// Deletes a widget.
/// </summary>
/// <param name="id"></param>
public static void Delete(string id)
{
Query q = ObjectStore.CreateQuery();
q.AndWhere(ObjectStore.Columns.Name, id);
q.AndWhere(ObjectStore.Columns.ContentType, "xml/widget");
ObjectStoreCollection osc = new ObjectStoreCollection();
osc.LoadAndCloseReader(q.ExecuteReader());
if (osc.Count > 1)
{
throw new Exception("More than one item matched id/name ");
}
else if (osc.Count > 0)
{
ObjectStore.Destroy(osc[0].Id);
}
Reset();
}
public static Dictionary <Guid, Feed> GetFeeds()
{
Dictionary <Guid, Feed> feeds = ZCache.Get <Dictionary <Guid, Feed> >("Feed-Objects");
if (feeds == null)
{
feeds = new Dictionary <Guid, Feed>();
ObjectStoreCollection osc = new ObjectStoreCollection();
Query q = ObjectStore.CreateQuery();
q.AndWhere(ObjectStore.Columns.ContentType, "feed/xml");
osc.LoadAndCloseReader(q.ExecuteReader());
foreach (ObjectStore os in osc)
{
Feed feed = ObjectManager.ConvertToObject <Feed>(os.Data);
feeds.Add(feed.Id, feed);
}
ZCache.InsertCache("Feed-Objects", feeds, 300);
}
return(feeds);
}