private void CreateHasManyRelations(ActiveRecordDescriptor desc, TableDefinition tableDef,
IList list, BuildContext context)
{
foreach (TableDefinition fkTable in tableDef.TablesReferencedByHasRelation)
{
String propertyName = _namingService.CreateRelationName(fkTable.Name);
ActiveRecordDescriptor targetType = null;
String colName = null;
bool pendentNecessary = false;
ColumnDefinition selectedCol = null;
foreach (ColumnDefinition col in fkTable.Columns)
{
if (col.RelatedTable == tableDef)
{
colName = col.Name;
if (col.RelatedTable.RelatedDescriptor == null && col.RelatedTable != fkTable)
{
col.RelatedTable.RelatedDescriptor = new ActiveRecordDescriptor(fkTable);
pendentNecessary = true;
}
else if (col.RelatedTable == tableDef)
{
targetType = desc;
}
if (targetType == null)
{
targetType = col.RelatedTable.RelatedDescriptor;
}
selectedCol = col;
break;
}
}
// Just to protect ourselves from awkward conditions
if (colName == null)
{
continue;
}
ActiveRecordHasManyDescriptor hasMany =
new ActiveRecordHasManyDescriptor(colName, propertyName, targetType);
if (pendentNecessary)
{
context.AddPendentDescriptor(hasMany, selectedCol.RelatedTable.RelatedDescriptor);
}
list.Add(hasMany);
}
}
private void CreateBelongsToRelations(ActiveRecordDescriptor desc, TableDefinition tableDef,
IList list, BuildContext context)
{
foreach (ColumnDefinition col in tableDef.Columns)
{
if (col.RelatedTable != null)
{
bool pendentNecessary = false;
String propertyName = _namingService.CreateClassName(col.RelatedTable.Name);
ActiveRecordDescriptor targetType = null;
if (col.RelatedTable.RelatedDescriptor == null && col.RelatedTable != tableDef)
{
col.RelatedTable.RelatedDescriptor = new ActiveRecordDescriptor(col.RelatedTable);
pendentNecessary = true;
}
else if (col.RelatedTable == tableDef)
{
targetType = desc;
}
if (targetType == null)
{
targetType = col.RelatedTable.RelatedDescriptor;
}
ActiveRecordBelongsToDescriptor belongsTo =
new ActiveRecordBelongsToDescriptor(col.Name,
propertyName, targetType);
list.Add(belongsTo);
if (pendentNecessary)
{
context.AddPendentDescriptor(belongsTo, col.RelatedTable.RelatedDescriptor);
}
}
}
}
private void CreateHasManyRelations(ActiveRecordDescriptor desc, TableDefinition tableDef,
IList list, BuildContext context)
{
foreach(TableDefinition fkTable in tableDef.TablesReferencedByHasRelation)
{
String propertyName = _namingService.CreateRelationName(fkTable.Name);
ActiveRecordDescriptor targetType = null;
String colName = null;
bool pendentNecessary = false;
ColumnDefinition selectedCol = null;
foreach(ColumnDefinition col in fkTable.Columns)
{
if (col.RelatedTable == tableDef)
{
colName = col.Name;
if (col.RelatedTable.RelatedDescriptor == null && col.RelatedTable != fkTable)
{
col.RelatedTable.RelatedDescriptor = new ActiveRecordDescriptor(fkTable);
pendentNecessary = true;
}
else if (col.RelatedTable == tableDef)
{
targetType = desc;
}
if (targetType == null)
{
targetType = col.RelatedTable.RelatedDescriptor;
}
selectedCol = col;
break;
}
}
// Just to protect ourselves from awkward conditions
if (colName == null) continue;
ActiveRecordHasManyDescriptor hasMany =
new ActiveRecordHasManyDescriptor(colName, propertyName, targetType);
if (pendentNecessary)
{
context.AddPendentDescriptor(hasMany, selectedCol.RelatedTable.RelatedDescriptor);
}
list.Add(hasMany);
}
}
private void CreateBelongsToRelations(ActiveRecordDescriptor desc, TableDefinition tableDef,
IList list, BuildContext context)
{
foreach(ColumnDefinition col in tableDef.Columns)
{
if (col.RelatedTable != null)
{
bool pendentNecessary = false;
String propertyName = _namingService.CreateClassName(col.RelatedTable.Name);
ActiveRecordDescriptor targetType = null;
if (col.RelatedTable.RelatedDescriptor == null && col.RelatedTable != tableDef)
{
col.RelatedTable.RelatedDescriptor = new ActiveRecordDescriptor(col.RelatedTable);
pendentNecessary = true;
}
else if (col.RelatedTable == tableDef)
{
targetType = desc;
}
if (targetType == null)
{
targetType = col.RelatedTable.RelatedDescriptor;
}
ActiveRecordBelongsToDescriptor belongsTo =
new ActiveRecordBelongsToDescriptor(col.Name,
propertyName, targetType);
list.Add(belongsTo);
if (pendentNecessary)
{
context.AddPendentDescriptor(belongsTo, col.RelatedTable.RelatedDescriptor);
}
}
}
}
