private static bool AddTables(ICollection <DataHolderDefinition> allDefs, DataHolderDefinition def,
Dictionary <DataHolderDefinition, List <TableDefinition> > dataHolderToTable,
HashSet <DataHolderDefinition> dataHolders, HashSet <TableDefinition> tables)
{
if (!allDefs.Contains(def))
{
return(false);
}
allDefs.Remove(def);
dataHolders.Add(def);
foreach (TableDefinition tableDefinition in dataHolderToTable[def])
{
tables.Add(tableDefinition);
foreach (DataHolderDefinition holderDefinition in tableDefinition.DataHolderDefinitions)
{
dataHolders.Add(holderDefinition);
LightDBDefinitionSet.AddTables(allDefs, holderDefinition, dataHolderToTable, dataHolders, tables);
}
}
return(true);
}
public static DataHolderTableMapping[] CreateDataHolderTableMappings(
Dictionary <TableDefinition, List <DataHolderDefinition> > tableDataHolderMap,
DataHolderDefinition[] dataHolderDefinitions)
{
Dictionary <DataHolderDefinition, List <TableDefinition> > dictionary =
new Dictionary <DataHolderDefinition, List <TableDefinition> >();
foreach (KeyValuePair <TableDefinition, List <DataHolderDefinition> > tableDataHolder in tableDataHolderMap)
{
if (tableDataHolder.Value == null)
{
LightDBDefinitionSet.log.Warn(
"Table-definition \"{0}\" has no used columns (and can possibly be removed from the config).");
}
else
{
tableDataHolder.Key.DataHolderDefinitions = tableDataHolder.Value.ToArray();
foreach (DataHolderDefinition holderDefinition in tableDataHolder.Key.DataHolderDefinitions)
{
dictionary.GetOrCreate <DataHolderDefinition, TableDefinition>(holderDefinition)
.Add(tableDataHolder.Key);
}
}
}
List <DataHolderTableMapping> holderTableMappingList = new List <DataHolderTableMapping>();
HashSet <DataHolderDefinition> holderDefinitionSet1 =
new HashSet <DataHolderDefinition>(
(IEnumerable <DataHolderDefinition>)dictionary.Keys.ToArray <DataHolderDefinition>());
HashSet <DataHolderDefinition> holderDefinitionSet2 = new HashSet <DataHolderDefinition>();
HashSet <TableDefinition> tableDefinitionSet = new HashSet <TableDefinition>();
foreach (DataHolderDefinition key in dictionary.Keys)
{
if (LightDBDefinitionSet.AddTables((ICollection <DataHolderDefinition>)holderDefinitionSet1, key,
dictionary, holderDefinitionSet2, tableDefinitionSet))
{
DataHolderTableMapping holderTableMapping = new DataHolderTableMapping(
holderDefinitionSet2.ToArray <DataHolderDefinition>(),
tableDefinitionSet.ToArray <TableDefinition>());
holderTableMappingList.Add(holderTableMapping);
holderDefinitionSet2.Clear();
tableDefinitionSet.Clear();
}
}
foreach (TableDefinition key in tableDataHolderMap.Keys)
{
TableDefinition table = key;
foreach (SimpleDataColumn columnDefinition in table.ColumnDefinitions)
{
if (columnDefinition is IDataFieldBase)
{
DataHolderDefinition holderDefinition =
((IDataFieldBase)columnDefinition).DataHolderDefinition;
if (!holderDefinitionSet2.Contains(holderDefinition))
{
DataHolderTableMapping holderTableMapping =
holderTableMappingList.Find((Predicate <DataHolderTableMapping>)(map =>
((IEnumerable <TableDefinition>)map.TableDefinitions).Contains <TableDefinition>(
table)));
DataHolderDefinition[] holderDefinitions = holderTableMapping.DataHolderDefinitions;
holderTableMapping.DataHolderDefinitions =
new DataHolderDefinition[holderDefinitions.Length + 1];
Array.Copy((Array)holderDefinitions, (Array)holderTableMapping.TableDefinitions,
holderDefinitions.Length);
holderTableMapping.DataHolderDefinitions[holderDefinitions.Length] = holderDefinition;
}
}
}
}
return(holderTableMappingList.ToArray());
}