public FireRoom(FireZone obj)
{
PropertyInfo[] p = obj.GetType().GetProperties(); // get entity properties
for (int i = 0; i < (p.Length); i++)
{
if (!p[i].PropertyType.Name.Contains("list") && !p[i].Name.Contains("arg"))
p[i].SetValue(this, p[i].GetValue(obj, null), null); // set entity's property values to obj properties
}
}
public object Fetch(object obj)
{
int id;
string type;
// determine id and type
string objtype = obj.GetType().ToString();
if (objtype == "System.String")
{
string[] strTemp = ((string)obj).Split(new char[] { '|' });
id = Convert.ToInt32(strTemp[0]);
type = strTemp[1];
}
else
{
id = ((FireZone)obj).fz_id;
type = "all";
}
// initialize
_firezone = new FireZone();
_user = (User)System.Web.HttpContext.Current.Session[Constant.session.User];
_dbmgr = new DBManager(_user.plantDBStr);
_dbmgr.ConnectionString = _user.plantDBStr;
try
{
_dbmgr.Open();
// fetch object information
switch (type)
{
case "firezone":
FetchFireZone(id, _dbmgr);
return _firezone;
case "protection":
FetchProtectionList(id, _dbmgr);
return _firezone;
case "ignition":
FetchIgnitionList(id, _dbmgr);
return _firezone;
case "ignitionimpact":
// TODO: Need to pass ignition information
//FetchIgnitionImpactList(id, _dbmgr);
return _firezone;
case "all":
FetchFireZone(id, _dbmgr);
FetchComponentList(id, _dbmgr);
FetchCableList(id, _dbmgr);
FetchRouteList(id, _dbmgr);
FetchProtectionList(id, _dbmgr);
FetchIgnitionList(id, _dbmgr);
return _firezone;
}
}
catch (Exception ex)
{
throw ex;
}
finally
{
_dbmgr.Dispose();
}
return _firezone;
}
// procedure fetches fire zone information
private void FetchFireZone(int id, IDBManager dbmgr)
{
string qryString = "SELECT * FROM viewFZLIST WHERE FZ_ID=@id";
dbmgr.CreateParameters(1);
dbmgr.AddParameters(0, "@id", id);
dbmgr.ExecuteReader(CommandType.Text, qryString);
if (dbmgr.DataReader.Read())
{
// get properties of object and fetch object
PropertyInfo[] p = _firezone.GetType().GetProperties();
_firezone = (FireZone)FetchObject(_firezone, p, dbmgr);
}
dbmgr.CloseReader();
}