/// <inheritdoc />
public void Add(T setting)
{
ThrowIfReadOnly();
if (setting.IsHelp)
{
if (HasHelpCommand)
{
throw new InvalidOperationException("Do not add more than one help command into a setting parser.");
}
HasHelpCommand = true;
}
var guid = Guid.NewGuid();
foreach (var name in setting.Names)
{
NameMap.Add(name, guid);
}
SettingMap.Add(guid, setting);
setting.AssociateParser(this);
}
/// <summary>
/// 컬럼명=속성명 매핑함수를 이용하여 지정된 DataReader의 컬럼명을 속성명으로 매핑한다.
/// </summary>
/// <param name="reader">instance of IDataReader</param>
/// <param name="mappingFunc">mapping function</param>
/// <param name="propertyNamesToExclude">매핑에서 제외할 속성명</param>
/// <returns>instance of <see cref="INameMap"/></returns>
public static INameMap Mapping(this IDataReader reader, Func<string, string> mappingFunc, params string[] propertyNamesToExclude) {
reader.ShouldNotBeNull("reader");
mappingFunc.ShouldNotBeNull("mappingFunc");
if(IsDebugEnabled)
log.Debug("지정된 DataReader의 컬럼명을 속성명으로 매핑합니다...");
var nameMap = new NameMap();
var excludeNames = (propertyNamesToExclude != null) ? propertyNamesToExclude.ToList() : new List<string>();
for(int i = 0; i < reader.FieldCount; i++) {
var columnName = reader.GetName(i);
if(columnName.IsNotWhiteSpace()) {
var propertyName = mappingFunc(columnName);
if(propertyName.IsNotWhiteSpace() && excludeNames.Contains(propertyName, StringComparer.Ordinal) == false)
nameMap.Add(columnName, propertyName);
}
}
if(IsDebugEnabled)
log.Debug("컬럼명-속성명 매핑 결과 = " + nameMap.CollectionToString());
return nameMap;
}
/// <summary>
/// Command의 Parameter 정보와 속성 정보를 매핑한다. (ParameterName = 속성명) 형식
/// </summary>
/// <param name="command">instance of DbCommand to execute</param>
/// <param name="mappingFunc">Mapping function. input = parameter name of command , result = property name of persistent object </param>
/// <param name="propertyNamesToExclude">매핑에서 제외할 속성명</param>
/// <returns>instance of <see cref="INameMap"/>, Key = parameter name of a specified command, Value = property name of persistent object</returns>
public static INameMap Mapping(this DbCommand command, Func<string, string> mappingFunc, params string[] propertyNamesToExclude) {
command.ShouldNotBeNull("command");
mappingFunc.ShouldNotBeNull("mappingFunc");
if(IsDebugEnabled)
log.Debug("Command 파라미터명을 속성명으로 매핑합니다...");
var nameMap = new NameMap();
var excludeNames = (propertyNamesToExclude != null) ? propertyNamesToExclude.ToList() : new List<string>();
foreach(IDataParameter parameter in command.Parameters) {
var paramName = parameter.ParameterName.RemoveParameterPrefix();
if(paramName.IsNotWhiteSpace()) {
var propertyName = mappingFunc(paramName);
if(propertyName.IsNotWhiteSpace() && excludeNames.Contains(propertyName, StringComparer.Ordinal) == false)
nameMap.Add(paramName, propertyName);
}
}
if(IsDebugEnabled)
log.Debug("Command 파라미터명-속성명 매핑 결과 = " + nameMap.CollectionToString());
return nameMap;
}
/// <summary>
///
/// </summary>
/// <param name="cs"></param>
public NameSection(CustomSection cs)
{
var stream = new MemoryStream((byte[])cs.Content);
var reader = new Reader(stream);
var previousSection = NameSubsection.Module;
var preSectionOffset = reader.Offset;
while (reader.TryReadVarUInt7(out var id)) //At points where TryRead is used, the stream can safely end.
{
if (id != 0 && (NameSubsection)id < previousSection)
{
throw new ModuleLoadException($"Sections out of order; section {(NameSubsection)id} encounterd after {previousSection}.", preSectionOffset);
}
var payloadLength = reader.ReadVarUInt32();
switch ((NameSubsection)id)
{
case NameSubsection.Module:
{
var nameLength = reader.ReadVarUInt32();
Name = reader.ReadString(nameLength);
}
break;
case NameSubsection.Function:
{
var count = reader.ReadVarUInt32();
Functions = new FunctionMap((int)count);
for (int i = 0; i < count; i++)
{
var index = reader.ReadVarUInt32();
var nameLength = reader.ReadVarUInt32();
var name = reader.ReadString(nameLength);
Functions.Add(index, name);
}
}
break;
case NameSubsection.Local:
{
var fun_count = reader.ReadVarUInt32();
Locals = new LocalMap((int)fun_count);
for (int f = 0; f < fun_count; f++)
{
var fun_index = reader.ReadVarUInt32();
var count = reader.ReadVarUInt32();
var nameMap = new NameMap((int)count);
Locals.Add(fun_index, nameMap);
for (int i = 0; i < count; i++)
{
var index = reader.ReadVarUInt32();
var nameLength = reader.ReadVarUInt32();
var name = reader.ReadString(nameLength);
nameMap.Add(index, name);
}
}
}
break;
}
previousSection = (NameSubsection)id;
}
}
