public string Format(byte[] rawdata)
{
string retval = string.Empty;
switch (_tagid)
{
case TagID.OBJECT_IDENTIFIER:
retval = CalculaOID(rawdata, _start_contents, _lenght_octets);
break;
case TagID.IA5String:
case TagID.T61String:
case TagID.PrintableString:
case TagID.UTCTime:
case TagID.OCTET_STRING:
case TagID.UTF8_STRING:
case TagID.RFC822NAME:
retval = (new ASCIIEncoding()).GetString(rawdata, _start_contents, _lenght_octets);
break;
default:
retval = (string)_tagid.ToString();
break;
}
//case TagID.BIT_STRING:
//case TagID.INTEGER:
//case TagID.UTCTime:
//case TagID.NULL:
//case TagID.SEQUENCE:
//case TagID.SET:
// break;
return(retval);
}
internal FileInfo getPathByID(TagID id)
{
DirectoryInfo objDir = getObjectsDirectory();
string idStr = id.ToString();
string path = System.IO.Path.Combine(objDir.FullName, idStr.Substring(0, 2), idStr.Substring(2));
return(new FileInfo(path));
}
/// <summary>
/// Возвращает коллекцию параметров.
/// </summary>
public override Dictionary <string, string> GetParameters()
{
var parameters = base.GetParameters();
parameters["tag_id"] = TagID.ToString();
if (OwnerID != 0)
{
parameters["owner_id"] = OwnerID.ToString();
}
parameters["video_id"] = VideoID.ToString();
return(parameters);
}
public override string ToString()
{
List <TagKey> keys = TagMap.GetKeys(TagID);
if (keys.Count == 0)
{
switch (Type)
{
case 1: return(String.Format("{0} = {1}", TagID.ToString(), Float));
case 4: return(String.Format("{0} = {1}", TagID.ToString(), ScriptFormula));
default: return(String.Format("{0} = {1}", TagID.ToString(), Int));
}
}
if (keys.Count == 1)
{
var value = keys.First().GetType().GetMethod("GetValue").Invoke(keys.First(), new object[] { this });
return(String.Format("{0} = {1}", keys.First().Name, value == null ? "null" : value.ToString()));
}
return(String.Format("Ambigious key: Depending of the context it one of {0}", String.Join(",", keys.Select(x => x.Name).ToArray())));
}
// override object.GetHashCode
public override int GetHashCode()
{
return((GetType().FullName + "|" + TagID.ToString()).GetHashCode());
}
public bool LoadTagData(ref XtiveTag[] tagData, ref int RecordCount)
{
if (m_handle == IntPtr.Zero)
{
return(false);
}
RecordCount = 0;
try
{
while (RecordCount < 100)
{
if (!ReaderTag(m_handle, ref btTagType, ref TagID, ref bExcite, ref bLowPower, ref ExciteID, ref RID, ref fRSSI)) // get one tag once, FIFO
{
// Debug.WriteLine("failed to ReaderTag");
break;
}
else
{
// Debug.WriteLine(TagID.ToString());
/*tagData[RecordCount].RSSI = Convert.ToInt32(fRSSI);
* tagData[RecordCount].UID = TagID.ToString();
* // tagData[RecordCount].RID = RID;
* tagData[RecordCount].bLowPower = bLowPower;
* tagData[RecordCount].bExcite = bExcite;
* tagData[RecordCount].An = "0";
* tagData[RecordCount].ReaderIP = ip;
* tagData[RecordCount].datetime = System.DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");*/
XtiveTag tag = (new XtiveTag.Builder())
.SetUid(TagID.ToString())
.SetRssi(Convert.ToInt32(fRSSI))
.SetBLowPower(bLowPower)
.SetBExcite(bExcite)
.SetReaderIP(ip)
.SetAn("0")
.SetDateTime(System.DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss")).Build();
tagData[RecordCount] = tag;
RecordCount++;
}
}
_ReaderErrorCode = 0;
_ReaderErrorSpecified = "";
}
catch (Exception e)
{
_ReaderErrorCode = 42;
_ReaderErrorSpecified = "读写器LoadTagData函数故障：" + m_handle.ToString() + " " + e.Message.ToString();
log.Error(_ReaderErrorSpecified);
return(false);
}
finally
{
}
if (RecordCount == 0)
{
return(false);
}
else
{
return(true);
}
}
public override string ToString()
{
return(TagID.ToString());
}
internal FileInfo[] getPathsByPartialID(TagID.Partial partial)
{
DirectoryInfo objDir = getObjectsDirectory();
string idStr = partial.ToString();
string path = System.IO.Path.Combine(objDir.FullName, idStr.Substring(0, 2));
var di = new DirectoryInfo(path);
if (!di.Exists) return new FileInfo[0];
return di.GetFiles(idStr.Substring(2) + "*");
}
internal FileInfo getPathByID(TagID id)
{
DirectoryInfo objDir = getObjectsDirectory();
string idStr = id.ToString();
string path = System.IO.Path.Combine(objDir.FullName, idStr.Substring(0, 2), idStr.Substring(2));
return new FileInfo(path);
}
public Task<Errorable<TagID>> ResolvePartialID(TagID.Partial id)
{
FileInfo[] fis = system.getPathsByPartialID(id);
if (fis.Length == 1) return Task.FromResult(TagID.TryParse(id.ToString().Substring(0, 2) + fis[0].Name));
if (fis.Length == 0) return Task.FromResult((Errorable<TagID>)new TagIDPartialNoResolutionError(id));
return Task.FromResult((Errorable<TagID>)new TagIDPartialAmbiguousResolutionError(id, fis.SelectAsArray(f => TagID.TryParse(id.ToString().Substring(0, 2) + f.Name).Value)));
}