// read from given stream
public DBFile Decode(StreamReader reader)
{
// another tool might have saved tabs and quotes around this
// (at least open office does)
string typeInfoName = reader.ReadLine().Replace("\t", "").Trim(QUOTES);
string[] split = typeInfoName.Split(GUID_SEPARATOR, StringSplitOptions.RemoveEmptyEntries);
if (split.Length == 2)
{
typeInfoName = split[0];
}
string versionStr = reader.ReadLine().Replace("\t", "").Trim(QUOTES);
int version;
switch (versionStr)
{
case "1.0":
version = 0;
break;
case "1.2":
version = 1;
break;
default:
version = int.Parse(versionStr);
break;
}
DBFile file = null;
// skip table header
reader.ReadLine();
List <String> read = new List <String>();
while (!reader.EndOfStream)
{
read.Add(reader.ReadLine());
}
List <TypeInfo> infos = DBTypeMap.Instance.GetVersionedInfos(typeInfoName, version);
foreach (TypeInfo info in infos)
{
bool parseSuccessful = true;
List <DBRow> entries = new List <DBRow> ();
foreach (String line in read)
{
try {
String[] strArray = line.Split(TABS, StringSplitOptions.None);
if (strArray.Length != info.Fields.Count)
{
parseSuccessful = false;
break;
}
List <FieldInstance> item = new List <FieldInstance> ();
for (int i = 0; i < strArray.Length; i++)
{
FieldInstance field = info.Fields [i].CreateInstance();
string fieldValue = CsvUtil.Unformat(strArray [i]);
field.Value = fieldValue;
item.Add(field);
}
entries.Add(new DBRow(info, item));
#if DEBUG
} catch (Exception x) {
Console.WriteLine(x);
#else
} catch {
#endif
parseSuccessful = false;
break;
}
}
if (parseSuccessful)
{
String guid = "";
DBFileHeader header = new DBFileHeader(guid, version, (uint)entries.Count, version != 0);
file = new DBFile(header, info);
file.Entries.AddRange(entries);
break;
}
}
return(file);
}