public ListItem(Core core, DataRow listItemRow)
: base(core)
{
ItemLoad += new ItemLoadHandler(ListItem_ItemLoad);
loadItemInfo(listItemRow);
lit = new ListItemText(core, listItemRow);
}
internal ListItem(Core core, long listItemId)
: base(core)
{
ItemLoad += new ItemLoadHandler(ListItem_ItemLoad);
SelectQuery query = ListItem_GetSelectQueryStub(core);
query.AddCondition("list_item_id", listItemId);
DataTable listItemTable = db.Query(query);
if (listItemTable.Rows.Count == 1)
{
loadItemInfo(listItemTable.Rows[0]);
lit = new ListItemText(core, listItemTable.Rows[0]);
}
else
{
throw new InvalidListException();
}
}
public static ListItem Create(Core core, List list, string text, ref string normalisedText)
{
if (core == null)
{
throw new NullCoreException();
}
if (string.IsNullOrEmpty(normalisedText))
{
normalisedText = text;
}
if (!list.Access.Can("APPEND"))
{
throw new UnauthorisedToCreateItemException();
}
NormaliseListItem(text, ref normalisedText);
core.Db.BeginTransaction();
ListItemText lit;
try
{
lit = new ListItemText(core, normalisedText);
}
catch (InvalidListItemTextException)
{
lit = ListItemText.Create(core, text, ref normalisedText);
}
InsertQuery iQuery = new InsertQuery(GetTable(typeof(ListItem)));
iQuery.AddField("list_id", list.Id);
iQuery.AddField("list_item_text_id", lit.Id);
long listItemId = core.Db.Query(iQuery);
return new ListItem(core, listItemId);
}
