/// <summary>Default Constructor</summary>
public RevisionInstance(ONContext onContext)
: base(onContext, "Revision", "Clas_1348178542592347_Alias")
{
Oid = new RevisionOid();
NombreRevisorAttr = ONString.Null;
FechaRevisionAttr = ONDate.Null;
Id_AeronaveAttr = ONString.Null;
RevisionPasajeroRoleTemp = null;
StateObjAttrTemp = null;
}
/// <summary>Default Constructor</summary>
public PasajeroAeronaveInstance(ONContext onContext)
: base(onContext, "PasajeroAeronave", "Clas_1348178542592177_Alias")
{
Oid = new PasajeroAeronaveOid();
NombreAeronaveAttr = ONString.Null;
NombrePasajeroAttr = ONString.Null;
RevisionPasajeroRoleTemp = null;
AeronaveRoleTemp = null;
AeronaveRoleOidTemp = null;
PasajeroRoleTemp = null;
PasajeroRoleOidTemp = null;
StateObjAttrTemp = null;
}
public override void Copy(ONInstance instance)
{
RevisionInstance linstance = instance as RevisionInstance;
Oid = new RevisionOid(linstance.Oid);
NombreRevisorAttr = new ONString(linstance.NombreRevisorAttr);
FechaRevisionAttr = new ONDate(linstance.FechaRevisionAttr);
Id_AeronaveAttr = new ONString(linstance.Id_AeronaveAttr);
RevisionPasajeroRoleTemp = linstance.RevisionPasajeroRoleTemp;
StateObj = new ONString(linstance.StateObj);
base.Copy(instance);
}
/// <summary>
/// Executes the SQL statment over the Data Base connected
/// </summary>
/// <param name="onSql">This parameter has the current SQL statment</param>
/// <param name="onFilterList">List of filters to check</param>
/// <param name="comparer">This parameter has all the information refering to the order criteria to add to SQL statment</param>
/// <param name="startRowOid">This parameter has the OID necessary to start the search</param>
/// <param name="blockSize">This parameter represents the number of instances to be returned</param>
public override ONCollection ExecuteSql(ONSql onSql, ONFilterList onFilterList, ONDisplaySet displaySet, ONOrderCriteria orderCriteria, ONOid startRowOid, int blockSize)
{
RevisionPasajeroCollection lQuery = null;
bool lWithStartRow = (startRowOid != null).TypedValue;
long lCount = -1;
if (!lWithStartRow)
lCount = 0;
IDataReader lDataReader = null;
ONSQLConnection lOnSQLConnection = null;
try
{
lDataReader = Execute(onSql) as IDataReader;
RevisionPasajeroInstance lInstance = null;
RevisionPasajeroInstance lAntInstance = null;
if (lDataReader != null)
{
object[] lColumns;
if(displaySet == null)
lColumns = new object[5];
else
lColumns = new object[displaySet.ElementsInData];
lQuery = new RevisionPasajeroCollection(OnContext);
bool lFoundStartRow = false;
while (lDataReader.Read())
{
lAntInstance = lInstance;
// Read Columns
lDataReader.GetValues(lColumns);
// Read Instance
int lIndex = 0;
lInstance = LoadFacet(OnContext, displaySet, lColumns, ref lIndex);
// Read related attributes
if (displaySet != null)
LoadRelated(OnContext, displaySet, lColumns, lIndex, lInstance);
if (lCount >= 0) // Add the load instance
{
if ((onFilterList == null) || (!onFilterList.InMemory))
{
// Add to the Instance list
lQuery.Add(lInstance);
lCount++;
}
else
{
ONSQLConnection lSQLConnectionOld = (ONSQLConnection) lInstance.OnContext.SqlConnection;
// Set another connection because it is imposible to use
// the same connection that is used in the DataReader
if (lOnSQLConnection == null)
lOnSQLConnection = GetConnection();
lInstance.OnContext.SqlConnection = lOnSQLConnection;
if (onFilterList.FilterInMemory(lInstance))
{
// Add to the Instance list
lQuery.Add(lInstance);
lCount++;
}
lInstance.OnContext.SqlConnection = lSQLConnectionOld;
}
}
else
{
if ((orderCriteria != null) && (orderCriteria.InMemory)) // Need to load for ordering in memory after loading
{
if (lAntInstance != null)
{
// Set another connection because it is imposible to use
// the same connection that is used in the DataReader
ONSQLConnection lOnSQLConnectionOld = lInstance.OnContext.SqlConnection as ONSQLConnection;
if (lOnSQLConnection == null)
lOnSQLConnection = GetConnection();
lInstance.OnContext.SqlConnection = lOnSQLConnection;
int lCompare = orderCriteria.CompareSql(lInstance, lAntInstance);
if (lCompare != 0)
{
if (lFoundStartRow)
lCount = 1;
else
lQuery.Clear();
}
// Restores the old connection
lInstance.OnContext.SqlConnection = lOnSQLConnectionOld;
}
if ((onFilterList == null) || (!onFilterList.InMemory))
{
// Add to the Instance list
lQuery.Add(lInstance);
}
else
{
ONSQLConnection lSQLConnectionOld = (ONSQLConnection)lInstance.OnContext.SqlConnection;
// Set another connection because it is imposible to use
// the same connection that is used in the DataReader
if (lOnSQLConnection == null)
lOnSQLConnection = GetConnection();
lInstance.OnContext.SqlConnection = lOnSQLConnection;
if (onFilterList.FilterInMemory(lInstance))
{
// Add to the Instance list
lQuery.Add(lInstance);
}
else
lCount--;
lInstance.OnContext.SqlConnection = lSQLConnectionOld;
}
if (lInstance.Oid.Equals(startRowOid))
lFoundStartRow = true;
}
else if (lInstance.Oid.Equals(startRowOid)) // Search the start row
lCount = 0;
}
// Stop loading
if ((blockSize != 0) && (lCount > blockSize))
{
if (orderCriteria == null)
break;
else
{
// Set another connection because it is imposible to use
// the same connection that is used in the DataReader
ONSQLConnection lOnSQLConnectionOld = lInstance.OnContext.SqlConnection as ONSQLConnection;
if (lOnSQLConnection == null)
lOnSQLConnection = GetConnection();
lInstance.OnContext.SqlConnection = lOnSQLConnection;
int lCompare = orderCriteria.CompareSql(lInstance, lAntInstance);
// Restores the old connection
lInstance.OnContext.SqlConnection = lOnSQLConnectionOld;
if (lCompare > 0)
break;
}
}
}
}
}
catch (Exception e)
{
string ltraceItem = "Method: ExecuteSql, Component: RevisionPasajeroData";
if (e is ONSystemException)
{
ONSystemException lException = e as ONSystemException;
lException.addTraceInformation(ltraceItem);
throw lException;
}
throw new ONSystemException(e, ltraceItem);
}
finally
{
if (lOnSQLConnection != null)
ONDBData.CloseConnection(lOnSQLConnection);
if (lDataReader != null)
{
if (mSqlCommand != null)
mSqlCommand.Cancel();
lDataReader.Close();
}
Close();
if ((onFilterList != null) && (onFilterList.InMemory) && !lWithStartRow && (lCount <= blockSize))
lQuery.totalNumInstances = lQuery.Count;
}
return lQuery;
}
public override void Copy(ONInstance instance)
{
PasajeroAeronaveInstance linstance = instance as PasajeroAeronaveInstance;
Oid = new PasajeroAeronaveOid(linstance.Oid);
NombreAeronaveAttr = new ONString(linstance.NombreAeronaveAttr);
NombrePasajeroAttr = new ONString(linstance.NombrePasajeroAttr);
RevisionPasajeroRoleTemp = linstance.RevisionPasajeroRoleTemp;
AeronaveRoleTemp = linstance.AeronaveRoleTemp;
if (linstance.AeronaveRoleOidTemp != null)
AeronaveRoleOidTemp = new AeronaveOid(linstance.AeronaveRoleOidTemp);
PasajeroRoleTemp = linstance.PasajeroRoleTemp;
if (linstance.PasajeroRoleOidTemp != null)
PasajeroRoleOidTemp = new PasajeroOid(linstance.PasajeroRoleOidTemp);
StateObj = new ONString(linstance.StateObj);
base.Copy(instance);
}