protected virtual bool PopulateInsertValues(IDbCommand command, object parentOfObjectToSave, Table parentTableOfObjectToSave,
object objectToSave, ColumnCachedValues cachedValues,
ICollection <SameTableElementInfo> sameTableElements)
{
bool anyPopulated = false;
if (sameTableElements != null)
{
foreach (SameTableElementInfo sameTableElementInfo in sameTableElements)
{
object objectInstance = sameTableElementInfo.GetMemberValue(objectToSave);
if (PopulateInsertValues(command, objectToSave, parentTableOfObjectToSave, objectInstance, cachedValues,
sameTableElementInfo.DirectColumns))
{
anyPopulated = true;
}
if (PopulateInsertValues(command, objectToSave, parentTableOfObjectToSave, objectInstance, cachedValues,
sameTableElementInfo.ChildSameTableElements))
{
anyPopulated = true;
}
}
}
return(anyPopulated);
}
public virtual Dictionary <string, int> SaveToDatabase(object objectToSave, SpringBaseDao baseDao, Type mappingAttributesType, bool inheritMappingAttributes)
{
Type objectToSaveType = objectToSave.GetType();
MappingContext mappingContext = MappingContext.GetMappingContext(objectToSaveType, mappingAttributesType, inheritMappingAttributes);
BuildObjectSql(mappingContext, baseDao);
IBeforeSaveToDatabase beforeSaveToDatabase = objectToSave as IBeforeSaveToDatabase;
if (beforeSaveToDatabase != null)
{
beforeSaveToDatabase.BeforeSaveToDatabase();
}
Dictionary <string, int> insertRowCounts = new Dictionary <string, int>();
baseDao.TransactionTemplate.Execute(delegate
{
baseDao.AdoTemplate.ClassicAdoTemplate.Execute(delegate(IDbCommand command)
{
ColumnCachedValues cachedValues = new ColumnCachedValues();
SaveToDatabase(null, objectToSave, null, cachedValues, mappingContext,
insertRowCounts, command);
return(null);
});
return(null);
});
return(insertRowCounts);
}
protected virtual void LoadSameTableInstancesNew(object objectToSet, ICollection <SameTableElementInfo> sameTableElements,
ColumnCachedValues cachedValues, IDataReader reader,
ref int readerIndex, ref bool anyObjectToSetFieldsWereSet)
{
if (sameTableElements != null)
{
if (objectToSet.GetType().Name == "Parameter")
{
}
foreach (SameTableElementInfo sameTableElementInfo in sameTableElements)
{
object sameTableElementObjectToSet = null;
foreach (Column column in sameTableElementInfo.DirectColumns)
{
if (!column.NoLoad)
{
object value = reader.GetValue(readerIndex++);
if (value == DBNull.Value)
{
value = null;
}
if (value != null)
{
if (sameTableElementObjectToSet == null)
{
sameTableElementObjectToSet = Activator.CreateInstance(sameTableElementInfo.MemberType);
}
column.SetSelectColumnValue(sameTableElementObjectToSet, value, cachedValues);
}
}
}
if (sameTableElementObjectToSet != null)
{
sameTableElementInfo.SetMemberValue(objectToSet, sameTableElementObjectToSet);
anyObjectToSetFieldsWereSet = true;
LoadSameTableInstancesNew(sameTableElementObjectToSet, sameTableElementInfo.ChildSameTableElements,
cachedValues, reader, ref readerIndex, ref anyObjectToSetFieldsWereSet);
}
else if (!CollectionUtils.IsNullOrEmpty(sameTableElementInfo.ChildSameTableElements))
{
// Need to check to see if any children will be set in same table
sameTableElementObjectToSet = Activator.CreateInstance(sameTableElementInfo.MemberType);
bool anyObjectToSetChildFieldsWereSet = false;
LoadSameTableInstancesNew(sameTableElementObjectToSet, sameTableElementInfo.ChildSameTableElements,
cachedValues, reader, ref readerIndex, ref anyObjectToSetChildFieldsWereSet);
if (anyObjectToSetChildFieldsWereSet)
{
sameTableElementInfo.SetMemberValue(objectToSet, sameTableElementObjectToSet);
anyObjectToSetFieldsWereSet = true;
}
}
}
}
}
public virtual Dictionary <string, int> SaveToDatabase <T>(IEnumerable <T> objectsToSave, SpringBaseDao baseDao,
bool deleteAllBeforeSave, Type mappingAttributesType,
bool inheritMappingAttributes)
{
Type objectToSaveType = typeof(T);
MappingContext mappingContext = MappingContext.GetMappingContext(objectToSaveType, mappingAttributesType, inheritMappingAttributes);
BuildObjectSql(mappingContext, baseDao);
Dictionary <string, int> insertRowCounts = new Dictionary <string, int>();
baseDao.TransactionTemplate.Execute(delegate
{
baseDao.AdoTemplate.ClassicAdoTemplate.Execute(delegate(IDbCommand command)
{
if (deleteAllBeforeSave)
{
DeleteAllFromDatabase(objectToSaveType, baseDao, mappingAttributesType);
}
int count = 0;
CollectionUtils.ForEach(objectsToSave, delegate(T objectToSave)
{
++count;
bool doSave = true;
ICanSaveToDatabase checkToSaveToDatabase = objectToSave as ICanSaveToDatabase;
if (checkToSaveToDatabase != null)
{
if (!checkToSaveToDatabase.CanSaveToDatabase(this, baseDao))
{
doSave = false;
}
}
if (doSave)
{
IBeforeSaveToDatabase beforeSaveToDatabase = objectToSave as IBeforeSaveToDatabase;
if (beforeSaveToDatabase != null)
{
beforeSaveToDatabase.BeforeSaveToDatabase();
}
ColumnCachedValues cachedValues = new ColumnCachedValues();
SaveToDatabase(null, objectToSave, null, cachedValues, mappingContext, insertRowCounts, command);
}
});
return(null);
});
return(null);
});
return(insertRowCounts);
}
public virtual IList LoadFromDatabase(Type typeToLoad, SpringBaseDao baseDao,
IDictionary <string, DbAppendSelectWhereClause> appendSelectWhereClauses,
Type mappingAttributesType)
{
MappingContext mappingContext = MappingContext.GetMappingContext(typeToLoad, mappingAttributesType);
BuildObjectSql(mappingContext, baseDao);
Dictionary <object, IList> list = null;
baseDao.AdoTemplate.ClassicAdoTemplate.Execute(delegate(IDbCommand command)
{
ColumnCachedValues cachedValues = new ColumnCachedValues();
list =
LoadObjectInstancesToList(typeToLoad, null, null, appendSelectWhereClauses, cachedValues, mappingContext, command);
return(null);
});
if (list != null)
{
IList rtnList = (IList)Activator.CreateInstance(typeof(List <>).MakeGenericType(typeToLoad));
foreach (KeyValuePair <object, IList> pair in list)
{
foreach (object listElement in pair.Value)
{
rtnList.Add(listElement);
}
}
foreach (object obj in rtnList)
{
IAfterLoadFromDatabase afterLoadFromDatabase = obj as IAfterLoadFromDatabase;
if (afterLoadFromDatabase != null)
{
afterLoadFromDatabase.AfterLoadFromDatabase();
}
}
return(rtnList);
}
else
{
return(null);
}
}
protected virtual void LoadSameTableInstances(object objectToSet, ICollection <SameTableElementInfo> sameTableElements,
ColumnCachedValues cachedValues, IDataReader reader,
ref int readerIndex, ref bool anyObjectToSetFieldsWereSet)
{
if (sameTableElements != null)
{
foreach (SameTableElementInfo sameTableElementInfo in sameTableElements)
{
object sameTableElementObjectToSet = null;
foreach (Column column in sameTableElementInfo.DirectColumns)
{
if (!column.NoLoad)
{
object value = reader.GetValue(readerIndex++);
if (value == DBNull.Value)
{
value = null;
}
if (value != null)
{
if (sameTableElementObjectToSet == null)
{
sameTableElementObjectToSet = Activator.CreateInstance(sameTableElementInfo.MemberType);
}
column.SetSelectColumnValue(sameTableElementObjectToSet, value, cachedValues);
}
}
}
if (sameTableElementObjectToSet != null)
{
sameTableElementInfo.SetMemberValue(objectToSet, sameTableElementObjectToSet);
anyObjectToSetFieldsWereSet = true;
}
LoadSameTableInstances(objectToSet, sameTableElementInfo.ChildSameTableElements,
cachedValues, reader, ref readerIndex, ref anyObjectToSetFieldsWereSet);
}
}
}
protected virtual bool PopulateInsertValues(IDbCommand command, object parentOfObjectToSave, Table parentTableOfObjectToSave,
object objectToSave, ColumnCachedValues cachedValues, ICollection <Column> columns)
{
bool anyPopulated = false;
if (columns != null)
{
foreach (Column column in columns)
{
if (!column.NoLoad)
{
IDbDataParameter parameter = command.CreateParameter();
parameter.DbType = column.ColumnType.Value;
parameter.Direction = ParameterDirection.Input;
parameter.Size = column.ColumnSize;
parameter.ParameterName = column.ColumnName;
if (column.IsForeignKey)
{
Table foreignTable = ((ForeignKeyColumn)column).ForeignTable;
ExceptionUtils.ThrowIfNull(parentTableOfObjectToSave, "parentTableOfObjectToSave");
if (foreignTable == parentTableOfObjectToSave)
{
parameter.Value = column.GetInsertColumnValue(parentOfObjectToSave, objectToSave, cachedValues);
}
else
{
parameter.Value = DBNull.Value;
}
}
else
{
parameter.Value = column.GetInsertColumnValue(parentOfObjectToSave, objectToSave, cachedValues);
}
command.Parameters.Add(parameter);
anyPopulated = true;
}
}
}
return(anyPopulated);
}
protected virtual Dictionary <object, IList> LoadObjectInstancesToList(Type objectTypeToLoad, Table objectTypeToLoadTable, Dictionary <object, object> parentPKToObjectMap,
IDictionary <string, DbAppendSelectWhereClause> appendSelectWhereClauseMap,
ColumnCachedValues cachedValues, MappingContext mappingContext, IDbCommand command)
{
if (objectTypeToLoadTable == null)
{
objectTypeToLoadTable = mappingContext.GetTableForType(objectTypeToLoad);
}
Dictionary <object, IList> list = null;
if (!string.IsNullOrEmpty(objectTypeToLoadTable.SelectSql))
{
command.CommandText = objectTypeToLoadTable.SelectSql;
command.CommandType = CommandType.Text;
command.Parameters.Clear();
AppendSelectWhereClause(objectTypeToLoadTable.TableName, command, appendSelectWhereClauseMap);
list = LoadObjectInstancesToList(objectTypeToLoadTable, parentPKToObjectMap, appendSelectWhereClauseMap, cachedValues, mappingContext, command);
}
return(list);
}
public virtual bool PopulateInsertValues(IDbCommand command, object parentOfObjectToSave, Table parentTableOfObjectToSave,
object objectToSave, ColumnCachedValues cachedValues)
{
bool anyPopulated = false;
if (!string.IsNullOrEmpty(InsertSql))
{
command.CommandText = InsertSql;
command.CommandType = CommandType.Text;
command.Parameters.Clear();
if (PopulateInsertValues(command, parentOfObjectToSave, parentTableOfObjectToSave, objectToSave, cachedValues, DirectColumns))
{
anyPopulated = true;
}
if (PopulateInsertValues(command, parentOfObjectToSave, parentTableOfObjectToSave, objectToSave, cachedValues, m_ChildSameTableElements))
{
anyPopulated = true;
}
}
return(anyPopulated);
}
protected virtual Dictionary <object, IList> LoadObjectInstancesToList(Table tableOfObjectsToLoad, Dictionary <object, object> parentPKToObjectMap,
IDictionary <string, DbAppendSelectWhereClause> appendSelectWhereClauseMap,
ColumnCachedValues cachedValues, MappingContext mappingContext,
IDbCommand command)
{
Dictionary <object, IList> list = null;
Dictionary <object, bool> anyInstanceFieldsWereSetMap = null;
Dictionary <object, object> pkToObjectMap = null;
bool isVirtualObjectTable = tableOfObjectsToLoad.IsVirtualTable;
bool isCustomXmlStringFormatTypeTable = false;
if (isVirtualObjectTable)
{
isCustomXmlStringFormatTypeTable = tableOfObjectsToLoad.TableRootType.IsSubclassOf(typeof(CustomXmlStringFormatTypeBase));
}
using (IDataReader reader = command.ExecuteReader())
{
while (reader.Read())
{
int readerIndex = 0;
object pk = null, fk = null, pkKey = null, fkKey = null;
bool skip = false;
bool anyObjectToSetFieldsWereSet = false;
Column pkColumn = null, fkColumn = null;
object objectToSet = null;
// isVirtualObjectTable == true if this table represents a string[], int[], etc. member
foreach (Column column in tableOfObjectsToLoad.DirectColumns)
{
if (!column.NoLoad)
{
object value = reader.GetValue(readerIndex++);
if (value == DBNull.Value)
{
value = null;
}
if (column.IsPrimaryKey)
{
pkKey = value + "_" + tableOfObjectsToLoad.TableName;
pkColumn = column;
pk = value;
}
else if (column.IsForeignKey)
{
if (value != null)
{
fkKey = value + "_" + ((ForeignKeyColumn)column).ForeignTable.TableName;
if (fkColumn != null)
{
if (pk != null)
{
throw new ArgException("The table \"{0}\" has a row with a primary key of \"{1}\" that has more than one foreign key specified. Please specify only one foreign key per row for this table.",
column.Table.TableName, pk.ToString());
}
else
{
throw new ArgException("The table \"{0}\" has a row that has more than one foreign key specified. Please specify only one foreign key per row for this table.",
column.Table.TableName);
}
}
if (!parentPKToObjectMap.ContainsKey(fkKey))
{
// This object has no parent, assume we skip it
skip = true;
break;
}
fkColumn = column;
fk = value;
}
}
else
{
if (value != null)
{
if (isVirtualObjectTable)
{
if (isCustomXmlStringFormatTypeTable)
{
CustomXmlStringFormatTypeBase newObjectToSet = (CustomXmlStringFormatTypeBase)Activator.CreateInstance(tableOfObjectsToLoad.TableRootType);
newObjectToSet.SetValue(value);
objectToSet = newObjectToSet;
}
else
{
objectToSet = column.GetSetMemberValue(value);
}
}
else
{
if (objectToSet == null)
{
objectToSet = Activator.CreateInstance(tableOfObjectsToLoad.TableRootType);
}
column.SetSelectColumnValue(objectToSet, value, cachedValues);
anyObjectToSetFieldsWereSet = true;
}
}
}
}
}
if (skip)
{
continue;
}
if (objectToSet == null)
{
objectToSet = Activator.CreateInstance(tableOfObjectsToLoad.TableRootType);
}
ExceptionUtils.ThrowIfNull(pkColumn, "pkColumn");
ExceptionUtils.ThrowIfNull(pk, "pk");
if (!isVirtualObjectTable)
{
pkColumn.SetSelectColumnValue(objectToSet, pk, cachedValues);
if (fkColumn != null)
{
fkColumn.SetSelectColumnValue(objectToSet, fk, cachedValues);
}
else
{
if (parentPKToObjectMap != null)
{
throw new ArgException("The table \"{0}\" has a row with a primary key of \"{1}\" that does not have a foreign key specified.",
pkColumn.Table.TableName, pk.ToString());
}
fk = pk;
fkKey = pkKey;
}
if (mappingContext.UseNewSameTableMapping)
{
LoadSameTableInstancesNew(objectToSet, tableOfObjectsToLoad.ChildSameTableElements, cachedValues,
reader, ref readerIndex, ref anyObjectToSetFieldsWereSet);
}
else
{
LoadSameTableInstances(objectToSet, tableOfObjectsToLoad.ChildSameTableElements, cachedValues,
reader, ref readerIndex, ref anyObjectToSetFieldsWereSet);
}
}
int fieldCount = reader.FieldCount;
if (readerIndex != fieldCount)
{
throw new IndexOutOfRangeException(string.Format("The number of selected column values ({0}) is less than the expected number ({1}) for the object \"{2}\" and sql \"{3}\".",
reader.FieldCount.ToString(), readerIndex.ToString(),
tableOfObjectsToLoad.TableRootType.Name, tableOfObjectsToLoad.SelectSql));
}
if (list == null)
{
list = new Dictionary <object, IList>();
pkToObjectMap = new Dictionary <object, object>();
anyInstanceFieldsWereSetMap = new Dictionary <object, bool>();
}
IList listInstance;
if (!list.TryGetValue(fkKey, out listInstance))
{
listInstance = (IList)Activator.CreateInstance(typeof(List <>).MakeGenericType(tableOfObjectsToLoad.TableRootType));
list.Add(fkKey, listInstance);
}
try
{
listInstance.Add(objectToSet);
}
catch (Exception)
{
throw;
}
if (!isVirtualObjectTable)
{
pkToObjectMap.Add(pkKey, objectToSet);
anyInstanceFieldsWereSetMap.Add(objectToSet, anyObjectToSetFieldsWereSet);
}
}
}
if (!isVirtualObjectTable)
{
if (list != null)
{
// Load children
if (tableOfObjectsToLoad.ChildRelationMembers != null)
{
foreach (ChildRelationInfo childRelation in tableOfObjectsToLoad.ChildRelationMembers)
{
Table elementTable = null;
if (Utils.IsValidColumnType(childRelation.ValueType))
{
elementTable = childRelation.ChildTable;
}
if (childRelation.IsOneToMany)
{
Dictionary <object, IList> fkMap =
LoadObjectInstancesToList(childRelation.ValueType, elementTable, pkToObjectMap, appendSelectWhereClauseMap, cachedValues,
mappingContext, command);
if (fkMap != null)
{
foreach (KeyValuePair <object, IList> pair in fkMap)
{
object objectToSet = pkToObjectMap[pair.Key];
if (childRelation.ParentToMemberChain != null)
{
foreach (SameTableElementInfo sameTableElementInfo in childRelation.ParentToMemberChain)
{
object childObjectToSet = sameTableElementInfo.GetMemberValue(objectToSet);
if (childObjectToSet == null)
{
childObjectToSet = Activator.CreateInstance(sameTableElementInfo.MemberType);
}
objectToSet = childObjectToSet;
}
}
DebugUtils.AssertDebuggerBreak(pair.Value != null);
childRelation.SetMemberValue(objectToSet, pair.Value);
anyInstanceFieldsWereSetMap[objectToSet] = true;
}
}
}
else // One to one
{
Dictionary <object, IList> fkMap =
LoadObjectInstancesToList(childRelation.ValueType, elementTable, pkToObjectMap, appendSelectWhereClauseMap, cachedValues,
mappingContext, command);
if (fkMap != null)
{
foreach (KeyValuePair <object, IList> pair in fkMap)
{
if (pair.Value.Count != 1)
{
throw new InvalidOperationException(string.Format("Relation is One-To-One but got more than one element: {0}",
childRelation.ToString()));
}
object itemToSet = CollectionUtils.FirstItem(pair.Value);
DebugUtils.AssertDebuggerBreak(itemToSet != null);
object objectToSet = pkToObjectMap[pair.Key];
if (childRelation.ParentToMemberChain != null)
{
foreach (SameTableElementInfo sameTableElementInfo in childRelation.ParentToMemberChain)
{
object childObjectToSet = sameTableElementInfo.GetMemberValue(objectToSet);
if (childObjectToSet == null)
{
childObjectToSet = Activator.CreateInstance(sameTableElementInfo.MemberType);
}
objectToSet = childObjectToSet;
}
}
childRelation.SetMemberValue(objectToSet, itemToSet);
anyInstanceFieldsWereSetMap[objectToSet] = true;
}
}
}
}
}
}
}
#if REMOVE_EMPTY_OBJECTS
if (list != null)
{
List <string> removeKeys = new List <string>();
foreach (KeyValuePair <string, IList> pair in list)
{
if (pair.Value != null)
{
for (int i = pair.Value.Count - 1; i >= 0; --i)
{
object checkObject = pair.Value[i];
if (!anyInstanceFieldsWereSetMap[checkObject])
{
pair.Value.RemoveAt(i);
}
}
}
if (CollectionUtils.IsNullOrEmpty(pair.Value))
{
removeKeys.Add(pair.Key);
}
}
foreach (string removeKey in removeKeys)
{
list.Remove(removeKey);
}
}
#endif // REMOVE_EMPTY_OBJECTS
return(CollectionUtils.IsNullOrEmpty(list) ? null : list);
}
public virtual void SetSelectColumnValue <T>(T objectToSet, object value, ColumnCachedValues cachedValues)
{
base.SetMemberValue <T>(objectToSet, value);
}
public override void SetSelectColumnValue <T>(T objectToSet, object value, ColumnCachedValues cachedValues)
{
}
public override object GetInsertColumnValue(object parentOfObjectToSet, object objectToSave, ColumnCachedValues cachedValues)
{
ExceptionUtils.ThrowIfNull(parentOfObjectToSet, "parentOfObjectToSave");
object pkGuid;
ExceptionUtils.ThrowIfFalse(cachedValues.ObjectToPrimaryKeyMap.TryGetValue(parentOfObjectToSet, out pkGuid), "Missing FK value");
return(pkGuid);
}
public override void SetSelectColumnValue <T>(T objectToSet, object value, ColumnCachedValues cachedValues)
{
cachedValues.ObjectToPrimaryKeyMap[objectToSet] = value;
}
public override object GetInsertColumnValue(object parentOfObjectToSave, object objectToSave, ColumnCachedValues cachedValues)
{
object pkGuid;
if (Utils.IsValidColumnType(objectToSave.GetType()))
{
// This is a virtual table for string[], int[], enum[], etc.
pkGuid = StringUtils.CreateSequentialGuid();
}
else
{
if (!cachedValues.ObjectToPrimaryKeyMap.TryGetValue(objectToSave, out pkGuid))
{
pkGuid = StringUtils.CreateSequentialGuid();
cachedValues.ObjectToPrimaryKeyMap[objectToSave] = pkGuid;
}
else
{
DebugUtils.CheckDebuggerBreak();
}
}
return(pkGuid);
}
protected virtual void SaveToDatabase(object parentOfObjectToSave, object objectToSave,
Table tableOfObjectToSave, ColumnCachedValues cachedValues, MappingContext mappingContext,
Dictionary <string, int> insertRowCounts, IDbCommand command)
{
if (objectToSave == null)
{
return;
}
Type objectToSaveType = objectToSave.GetType();
if (tableOfObjectToSave == null)
{
tableOfObjectToSave = mappingContext.GetTableForType(objectToSaveType);
}
Table parentTable = null;
if (parentOfObjectToSave != null)
{
parentTable = mappingContext.GetTableForType(parentOfObjectToSave.GetType());
}
if (tableOfObjectToSave.PopulateInsertValues(command, parentOfObjectToSave, parentTable, objectToSave, cachedValues))
{
DebugUtils.AssertDebuggerBreak(command.Parameters.Count == tableOfObjectToSave.AllColumns.Count);
try
{
command.ExecuteNonQuery();
}
catch (Exception)
{
DebugUtils.CheckDebuggerBreak();
throw;
}
if (insertRowCounts != null)
{
int value;
if (insertRowCounts.TryGetValue(tableOfObjectToSave.TableName, out value))
{
value++;
}
else
{
value = 1;
}
insertRowCounts[tableOfObjectToSave.TableName] = value;
}
}
// Save children
if (tableOfObjectToSave.ChildRelationMembers != null)
{
try
{
Dictionary <object, bool> alreadyProcessedMemberValues = new Dictionary <object, bool>(tableOfObjectToSave.ChildRelationMembers.Count);
foreach (ChildRelationInfo childRelation in tableOfObjectToSave.ChildRelationMembers)
{
object relationMember = objectToSave;
if (childRelation.ParentToMemberChain != null)
{
foreach (SameTableElementInfo sameTableElementInfo in childRelation.ParentToMemberChain)
{
relationMember = sameTableElementInfo.GetMemberValue(relationMember);
if (relationMember == null)
{
break;
}
}
}
if (relationMember != null)
{
if (childRelation.IsOneToMany)
{
IEnumerable memberEnumerable = childRelation.GetMemberEnumerable(relationMember);
if (memberEnumerable != null)
{
if (alreadyProcessedMemberValues.ContainsKey(memberEnumerable))
{
// This is for object[] members that may be mapped to multiple types
}
else
{
bool insertedAny = false;
alreadyProcessedMemberValues[memberEnumerable] = true;
Table elementTable = null;
if (Utils.IsValidColumnType(childRelation.ValueType))
{
elementTable = childRelation.ChildTable;
}
foreach (object element in memberEnumerable)
{
if (element != null)
{
SaveToDatabase(objectToSave, element, elementTable, cachedValues, mappingContext,
insertRowCounts, command);
insertedAny = true;
}
}
if (!insertedAny)
{
}
}
}
}
else // One to one
{
object element = childRelation.GetMemberValue(relationMember);
if (element != null)
{
if (alreadyProcessedMemberValues.ContainsKey(element))
{
// This is for object members that may be mapped to multiple types
}
else
{
alreadyProcessedMemberValues[element] = true;
Table elementTable = null;
if (Utils.IsValidColumnType(childRelation.ValueType))
{
elementTable = childRelation.ChildTable;
}
if (element != null)
{
SaveToDatabase(objectToSave, element, elementTable, cachedValues, mappingContext,
insertRowCounts, command);
}
}
}
}
}
}
}
catch (Exception)
{
DebugUtils.CheckDebuggerBreak();
throw;
}
}
}
public virtual object GetInsertColumnValue(object parentOfObjectToSave, object objectToSave, ColumnCachedValues cachedValues)
{
object value = null;
if (MemberInfo == null)
{
if (objectToSave != null)
{
// This would be string, int, double, etc. virtual table
DebugUtils.AssertDebuggerBreak(Utils.IsValidColumnType(objectToSave.GetType()));
value = objectToSave;
}
}
else
{
value = GetMemberValue(objectToSave);
}
if (value == null)
{
if (this.IsNullable)
{
value = DBNull.Value;
}
else
{
throw new MappingException("A column.MemberInfo \"{0}\" has a null value, but the column is specified as non-null: {1}",
MemberInfo.ToString(), this.ToString());
}
}
else if (m_IsDbBoolString)
{
value = ((bool)value) ? "Y" : "N";
}
else if (m_IsTenDigitDateString)
{
value = DateTime.Parse(value.ToString()).ToString("yyyy-MM-dd");
}
else if (m_IsTimeType)
{
if (m_MemberType == typeof(string))
{
TimeSpan timeSpan = TimeSpan.Parse(value.ToString());
value = new DateTime(1900, 1, 1, timeSpan.Hours, timeSpan.Minutes, timeSpan.Seconds);
}
else
{
DateTime existingValue = DateTime.Parse(value.ToString());
value = new DateTime(1900, 1, 1, existingValue.Hour, existingValue.Minute, existingValue.Second);
}
}
else if ((m_ColumnType == DbType.DateTime) || (m_ColumnType == DbType.Date))
{
DateTime dateTime = DateTime.Parse(value.ToString());
return(MakeValidDbDateTime(dateTime));
}
return(value);
}
