public CsvConfigField Clone()
{
CsvConfigField temp = this.MemberwiseClone() as CsvConfigField;
temp.Value = temp.Value.Clone();
return(temp);
}
public void Read(TextReader reader)
{
Reset();
try
{
CsvReader csvReader = new CsvReader(reader, false);
int fieldCount = csvReader.FieldCount;
bool hasKey = false;
int keyIndex = -1;
Dictionary <int, CsvValue.CsvValueType> typeDic = new Dictionary <int, CsvValue.CsvValueType>();
bool hasName = false;
Dictionary <int, string> nameDic = new Dictionary <int, string>();
Dictionary <int, bool> buildIndexDic = new Dictionary <int, bool>();
foreach (string[] strings in csvReader)
{
//check fieldCount
if (strings.Length != fieldCount)
{
StringBuilder sb = new StringBuilder();
bool first = true;
foreach (string s in strings)
{
if (first)
{
sb.Append(s);
first = false;
}
else
{
sb.Append(",").Append(s);
}
}
throw new CsvException(string.Format("fields length error,{0}", sb.ToString()));
}
//set key
if (!hasKey)
{
for (int i = 0; i < fieldCount; i++)
{
string low = strings[i].ToLower();
if (!_typeDic.ContainsKey(low) && !_keyTypeDic.ContainsKey(low) && low.EndsWith("i"))
{
buildIndexDic.Add(i, true);
low = low.TrimEnd('i');
}
else
{
buildIndexDic.Add(i, false);
}
if (_typeDic.ContainsKey(low))
{
typeDic.Add(i, _typeDic[low]);
}
else if (_keyTypeDic.ContainsKey(low))
{
if (hasKey)
{
throw new CsvException(string.Format("already has key{0}", low));
}
hasKey = true;
keyIndex = i;
typeDic.Add(i, _keyTypeDic[low]);
_keyType = _keyTypeDic[low];
}
else
{
throw new CsvException(string.Format("error header:{0}", low));
}
}
hasKey = true;
continue;
}
//set names
if (!hasName)
{
for (int i = 0; i < fieldCount; i++)
{
string name = strings[i];
if (_fieldNames.Contains(name))
{
throw new CsvException(string.Format("same field name:{0}", name));
}
if (buildIndexDic[i])
{
_indexDic[name] = new Dictionary <CsvValue, List <CsvConfig> >();
}
nameDic.Add(i, name);
_fieldNames.Add(name);
}
hasName = true;
continue;
}
CsvConfig config = new CsvConfig();
for (int i = 0; i < fieldCount; i++)
{
string value = strings[i];
CsvValue csvValue = new CsvValue(typeDic[i], value);
CsvConfigField field = new CsvConfigField(i, i == keyIndex, buildIndexDic[i], nameDic[i],
csvValue);
config.AddField(field);
if (buildIndexDic[i])
{
bool alreadyContanValue = false;
CsvValue indexValue = null;
foreach (KeyValuePair <CsvValue, List <CsvConfig> > pair in _indexDic[nameDic[i]])
{
if (pair.Key.Equals(csvValue))
{
alreadyContanValue = true;
indexValue = pair.Key;
}
}
if (!alreadyContanValue)
{
_indexDic[nameDic[i]][csvValue] = new List <CsvConfig>();
_indexDic[nameDic[i]][csvValue].Add(config);
}
else
{
_indexDic[nameDic[i]][indexValue].Add(config);
}
}
}
CsvValue keyValue = new CsvValue(typeDic[keyIndex], strings[keyIndex]);
foreach (KeyValuePair <CsvValue, CsvConfig> pair in _configDic)
{
if (pair.Key.Equals(keyValue))
{
throw new CsvException(string.Format("already contains key :{0}", keyValue.Value));
}
}
_configDic.Add(keyValue, config);
}
if (!hasKey)
{
throw new CsvException("miss key in header.");
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
Console.WriteLine(e.StackTrace);
throw new CsvException(e.Message);
}
}