public static TriDataPack GetPack(String packname)
{
if (!datas.ContainsKey(packname))
{
TriDataPack data = DataService.GetAllTriData(packname);
datas.Add(packname, data);
}
return(datas[packname]);
}
public static void resetData(string tableName, TriDataPack pack)
{
String line;
StreamWriter sw = new StreamWriter(datapath + "/" + tableName + ".cfg", false, Encoding.UTF8);
sw.WriteLine("[header]");
for (int i = 0; i < pack.headers.Count; ++i)
{
line = pack.headers[i] + "\t" + pack.dataTypes[i] + "\t" + pack.dataSizes[i] + "\t" + pack.comment[i];
sw.WriteLine(line);
}
sw.WriteLine();
sw.WriteLine("[data]");
//按照key顺序输出
List <int> key1List = new List <int>();
Dictionary <int, List <TriData> > key1Map = new Dictionary <int, List <TriData> >();
foreach (TriData tri in pack.data.Keys)
{
if (!key1Map.ContainsKey(tri.a))
{
key1Map.Add(tri.a, new List <TriData>());
key1List.Add(tri.a);
}
key1Map[tri.a].Add(tri);
}
key1List.Sort();
for (int i = 0; i < key1List.Count; ++i)
{
List <int> key2List = new List <int>();
Dictionary <int, List <TriData> > key2Map = new Dictionary <int, List <TriData> >();
foreach (TriData tri in key1Map[key1List[i]])
{
if (!key2Map.ContainsKey(tri.b))
{
key2Map.Add(tri.b, new List <TriData>());
key2List.Add(tri.b);
}
key2Map[tri.b].Add(tri);
}
key2List.Sort();
for (int j = 0; j < key2List.Count; ++j)
{
List <int> key3List = new List <int>();
Dictionary <int, TriData> key3Map = new Dictionary <int, TriData>();
foreach (TriData tri in key2Map[key2List[j]])
{
key3Map.Add(tri.c, tri);
key3List.Add(tri.c);
}
key3List.Sort();
for (int k = 0; k < key3List.Count; ++k)
{
sw.WriteLine(String.Join("\t", pack.data[key3Map[key3List[k]]].ToArray()));
}
}
}
sw.Close();
pack.lines.Clear();
StreamReader sr = new StreamReader(datapath + "/" + tableName + ".cfg", Encoding.UTF8);
while ((line = sr.ReadLine()) != null)
{
pack.lines.Add(line);
}
sr.Close();
}
public static TriDataPack GetAllTriData(string tableName)
{
TriDataPack pack = new TriDataPack(tableName);
pack.lines.Clear();
StreamReader sr = new StreamReader(datapath + "/" + tableName + ".cfg", Encoding.UTF8);
string line = "";
bool inHeader = false;
bool inData = false;
while ((line = sr.ReadLine()) != null)
{
pack.lines.Add(line);
if (line == "[header]")
{
inHeader = true;
inData = false;
}
else if (line == "[data]")
{
inHeader = false;
inData = true;
}
else if (inHeader)
{
string[] items = line.Split('\t');
if (items.Length >= 3)
{
pack.headers.Add(items[0]);
pack.dataTypes.Add(items[1]);
pack.dataSizes.Add(int.Parse(items[2]));
}
if (items.Length >= 4)
{
pack.comment.Add(items[3]);
}
else
{
pack.comment.Add("");
}
}
else if (inData)
{
string[] items = line.Split('\t');
List <string> strList = items.ToList();
int keyid = int.Parse(items[0]);
TriData dat = new TriData(int.Parse(items[0]), int.Parse(items[1]), int.Parse(items[2]));
pack.data.Add(dat, new List <string>(items));
if (pack.keys.ContainsKey(keyid))
{
pack.keys[keyid]++;
}
else
{
pack.keys.Add(keyid, 1);
}
}
}
sr.Close();
return(pack);
}