public void ConvertToResources(Tools.StringGroup value)
{
if (value.sourceString == "")
{
return;
}
//处理文件数据
string[] result = value.ToStringGroup();
lineName = result[0];
for (int a = 0; a < 5; a++)
{
lineMessage[a] = result[a + 1];
}
if (result[6] == "0")
{
lineType = enumLineType.Bus;
}
else
{
lineType = enumLineType.Subway;
}
lineWait = (enumLineWait)(int.Parse(result[7]));
for (int a = 0; a < 4; a++)
{
lineRuntime[a] = System.Convert.ToInt32(result[a + 8]);
}
lineUpStop = new Tools.StringGroup(result[12], ",");
lineDownStop = new Tools.StringGroup(result[13], ",");
}
/// <summary>
/// 开始随机读取
/// </summary>
/// <param name="searchHead">要搜寻的头</param>
public List <T> SeekRead(List <seekIndexStruct> seekHead)
{
if (seekHead.Count != 0)
{
throw new NullReferenceException("head is empty!");
}
//确认结果
var result = new List <T>(seekHead.Count);
//=======================================================从内存暂存区读
//读取循环
int cache = -1;
foreach (seekIndexStruct item in seekHead)
{
cache += 1;
var cacheGet = memorizeManagement.TryGetItem(item.Head);
//有了
if (cacheGet.sourceString != "")
{
//写入
var cacheRes = new T();
cacheRes.ConvertToResources(cacheGet);
result[cache] = cacheRes;
//取消这部分的文件读取
//设头为空，取消读取
seekHead[cache].Head = "";
}
}
//=======================================================读取序号
StreamReader indexReader = new StreamReader(Kernel.Tools.SystemInformation.WorkingPath + seekFilePath, Assistance.utf8WithoutBOM);
string word = "";
//读取循环
while (true)
{
word = indexReader.ReadLine();
if (word == "")
{
throw new IOException("Out of file!");
}
int searchIndex = CheckHeadInSeekHead(seekHead, word);
if (searchIndex != -1)
{
//对的
Kernel.Tools.StringGroup index = new Kernel.Tools.StringGroup(indexReader.ReadLine(), ",");
string[] indexString = index.ToStringGroup();
//0表示seek坐标，1表示seek读取长度
seekHead[searchIndex].Index = System.Convert.ToInt64(indexString[0]);
seekHead[searchIndex].Length = System.Convert.ToInt32(indexString[1]);
//检测写满
if (CheckSeekHeadIsFull(seekHead) == true)
{
break;
}
}
else
{
//不是的
indexReader.ReadLine();
}
}
indexReader.Dispose();
//====================================================================================读取
var seekReader = new FileStream(Kernel.Tools.SystemInformation.WorkingPath + mainFilePath, FileMode.Open, FileAccess.Read, FileShare.Read);
//读取循环
cache = -1;
foreach (seekIndexStruct item in seekHead)
{
cache += 1;
//检测空头，空头放过去
if (item.Head == "")
{
continue;
}
//seek
seekReader.Seek(item.Index, SeekOrigin.Begin);
//get
byte[] getByte = new byte[item.Length];
seekReader.Read(getByte, 0, item.Length);
//translate
Kernel.Tools.StringGroup outContant = new Kernel.Tools.StringGroup(System.Text.Encoding.UTF8.GetString(getByte), Environment.NewLine);
//削去最后一行的空行
ArrayList cacheOutContant = outContant.ToArrayList();
cacheOutContant.RemoveAt(cacheOutContant.Count - 1);
outContant = new Tools.StringGroup(cacheOutContant, Environment.NewLine);
var cacheRes = new T();
cacheRes.ConvertToResources(outContant);
result[cache] = cacheRes;
}
return(result);
}
