internal bool ReadDictionaryInternal(Type valueType, IDictionary destDic, KeySelector keySelector = null)
{
List <object> values = new List <object>();
bool retn = ReadListInternal(valueType, 0, values);
if (retn == false)
{
return(false);
}
if (keySelector == null)
{
keySelector = KeySelector.From(valueType, GetColumnName(0));
}
foreach (object value in values)
{
object key = keySelector.Select(value);
try
{
destDic.Add(key, value);
}
catch (ArgumentException ae)
{
// Key already exists?
throw new Exception(string.Format("Duplicated key : tablePath={0}, key={1}", mName, key), ae);
}
}
return(true);
}
internal bool ReadDictionaryInternal(string tablePath, Type valueType, ReadContext context, IDictionary destDic, KeySelector keySelector = null)
{
List <object> values = new List <object>();
bool retn = ReadListInternal(tablePath, valueType, context, values);
if (retn == false)
{
return(false);
}
if (keySelector == null)
{
keySelector = KeySelector.From(valueType, context.table.GetColumnName(0));
}
foreach (object value in values)
{
object key = keySelector.Select(value);
destDic.Add(key, value);
}
return(true);
}
public Dictionary <TKey, T> ReadDictionary <TKey, T>(Func <T, TKey> keySelector) where T : new()
{
var dic = new Dictionary <TKey, T>();
bool retn = ReadDictionaryInternal(typeof(T), dic, KeySelector.From(keySelector));
return(retn ? dic : null);
}
public Dictionary <TKey, T> ReadDictionary <TKey, T>(string keyName) where T : new()
{
var dic = new Dictionary <TKey, T>();
var keySelector = keyName.IsValid() ? KeySelector.From(typeof(T), keyName) : null;
bool retn = ReadDictionaryInternal(typeof(T), dic, keySelector);
return(retn ? dic : null);
}
public Dictionary <TKey, T> ReadDictionary <TKey, T>(string tablePath, Func <T, TKey> keySelector, CustomParser customParser = null) where T : new()
{
var context = new ReadContext()
{
customParser = customParser
};
var dic = new Dictionary <TKey, T>();
bool retn = ReadDictionaryInternal(tablePath, typeof(T), context, dic, KeySelector.From(keySelector));
return(retn ? dic : null);
}
public Dictionary <TKey, T> ReadDictionary <TKey, T>(string tablePath, string keyName, CustomParser customParser = null) where T : new()
{
var context = new ReadContext()
{
customParser = customParser
};
var dic = new Dictionary <TKey, T>();
var keySelector = keyName.IsValid() ? KeySelector.From(typeof(T), keyName) : null;
bool retn = ReadDictionaryInternal(tablePath, typeof(T), context, dic, keySelector);
return(retn ? dic : null);
}
public object ReadField(FieldInfo fi, string dicKeyName = null)
{
Type fieldType = fi.FieldType;
if (fieldType.Name == "List`1")
{
Type itemType = fieldType.GetGenericArguments()[0];
object listObj = Util.New(fieldType);
bool retn = ReadListInternal(itemType, 0, listObj as IList);
return(retn ? listObj : null);
}
else if (fieldType.Name == "Dictionary`2")
{
var subTypes = fieldType.GetGenericArguments();
Type keyType = subTypes[0];
Type valueType = subTypes[1];
object dicObj = Util.New(fieldType);
KeySelector keySelector = dicKeyName.IsValid() ? KeySelector.From(valueType, dicKeyName) : null;
bool retn = ReadDictionaryInternal(valueType, dicObj as IDictionary, keySelector);
return(retn ? dicObj : null);
}
else
{
List <object> listObj = new List <object>();
bool retn = ReadListInternal(fieldType, 1, listObj);
return(retn ? listObj[0] : null);
}
}
