private static void LoadGlobalStringsNode(FileDefPattern pattern, XPathNodeIterator globalStrings)
{
while (globalStrings.MoveNext())
{
if (globalStrings.Current != null)
{
string innerText = globalStrings.Current.Value.Trim();
ByteString byteString = new ByteString {
Data = new byte[innerText.Length]
};
for (int j = 0; j <= innerText.Length - 1; j++)
{
byteString.Data[j] = innerText[j] > 255 ? Convert.ToByte(0) : Convert.ToByte(innerText[j]);
if (byteString.Data[j] == 39)
{
byteString.Data[j] = 0;
}
}
Ba2Upper(ref byteString.Data);
pattern.GlobalStrings.Add(byteString);
}
}
}
private static void LoadFrontBlockNode(FileDefPattern pattern, XPathNodeIterator patterns)
{
while (patterns.MoveNext())
{
if (patterns.Current != null)
{
SomePattern somePattern = new SomePattern {
Pos = int.Parse(patterns.Current.SelectSingleNode("Pos")?.Value.Trim() ?? "0")
};
string innerText = patterns.Current.SelectSingleNode("Bytes")?.Value.Trim();
if (innerText != null)
{
somePattern.Len = innerText.Length / 2;
somePattern.Pattern = new byte[somePattern.Len + 1];
for (int i = 1; i <= somePattern.Len; i++)
{
somePattern.Pattern[i - 1] = (byte)Math.Round((double)int.Parse(innerText.Substring((i - 1) * 2, 2), NumberStyles.HexNumber));
}
}
pattern.FrontBlockSize = somePattern.Pos + somePattern.Len;
somePattern.XM = false;
somePattern.Points = 1;
if (somePattern.Pos == 0)
{
somePattern.Points = 1000;
}
pattern.Patterns.Add(somePattern);
}
}
}
private static void LoadFrontBlockNode(FileDefPattern pattern, XmlNodeList list)
{
foreach (XmlNode node in list)
{
SomePattern somePattern = new SomePattern {
Pos = int.Parse(node.SelectSingleNode("Pos")?.InnerText.Trim() ?? "0")
};
string innerText = node.SelectSingleNode("Bytes")?.InnerText.Trim();
if (innerText != null)
{
somePattern.Len = innerText.Length / 2;
somePattern.Pattern = new byte[somePattern.Len + 1];
for (int i = 1; i <= somePattern.Len; i++)
{
somePattern.Pattern[i - 1] = (byte)Math.Round((double)int.Parse(innerText.Substring((i - 1) * 2, 2), NumberStyles.HexNumber));
}
}
pattern.FrontBlockSize = somePattern.Pos + somePattern.Len;
somePattern.XM = false;
somePattern.Points = 1;
if (somePattern.Pos == 0)
{
somePattern.Points = 1000;
}
pattern.Patterns.Add(somePattern);
}
}
private static void LoadGlobalStringsNode(FileDefPattern pattern, XmlNodeList list)
{
foreach (XmlNode node in list)
{
string innerText = node.InnerText.Trim();
ByteString byteString = new ByteString {
Data = new byte[innerText.Length]
};
for (int j = 0; j <= innerText.Length - 1; j++)
{
byteString.Data[j] = innerText[j] > 255 ? Convert.ToByte(0) : Convert.ToByte(innerText[j]);
if (byteString.Data[j] == 39)
{
byteString.Data[j] = 0;
}
}
Ba2Upper(ref byteString.Data);
pattern.GlobalStrings.Add(byteString);
}
}
public static TrIdEngineConfig LoadDefinitionByXml(string xml, int maxFrontSize)
{
TrIdEngineConfig trIdEngineConf = null;
if (xml != null)
{
trIdEngineConf = new TrIdEngineConfig();
FileDefPattern fileDefPat = new FileDefPattern {
ExtraInfo = new ExtraInfo()
};
XPathDocument xPathDocument = new XPathDocument(new StringReader(xml));
XPathNavigator nav = xPathDocument.CreateNavigator();
fileDefPat.FileExt = nav.SelectSingleNode("//Info/Ext")?.Value;
fileDefPat.FileType = nav.SelectSingleNode("//Info/FileType")?.Value;
fileDefPat.ExtraInfo.FileType = fileDefPat.FileType;
fileDefPat.ExtraInfo.FileExt = fileDefPat.FileExt;
fileDefPat.ExtraInfo.AuthorName = nav.SelectSingleNode("//Info/User")?.Value;
fileDefPat.ExtraInfo.AuthorEMail = nav.SelectSingleNode("//Info/E-Mail")?.Value;
fileDefPat.ExtraInfo.AuthorHome = nav.SelectSingleNode("//Info/Home")?.Value;
fileDefPat.ExtraInfo.Remark = nav.SelectSingleNode("//ExtraInfo/Rem")?.Value;
fileDefPat.ExtraInfo.RelURL = nav.SelectSingleNode("//ExtraInfo/RefURL")?.Value;
fileDefPat.ExtraInfo.FilesScanned = (int)Math.Round(double.Parse(nav.SelectSingleNode("//General/FileNum")?.Value ?? "0"));
LoadFrontBlockNode(fileDefPat, nav.Select("//FrontBlock/Pattern"));
LoadGlobalStringsNode(fileDefPat, nav.Select("//GlobalStrings/String"));
/*
* XmlDocument xmlDocument = new XmlDocument();
* xmlDocument.LoadXml(xml);
* fileDefPat.FileType = xmlDocument.SelectSingleNode("//Info/FileType")?.InnerText;
* XmlNode xmlNode = xmlDocument.SelectSingleNode("//Info/Ext");
* if (xmlNode != null)
* {
* fileDefPat.FileExt = xmlNode.InnerText;
* }
*
* fileDefPat.ExtraInfo.FileType = fileDefPat.FileType;
* fileDefPat.ExtraInfo.FileExt = fileDefPat.FileExt;
*
* xmlNode = xmlDocument.SelectSingleNode("//Info/User");
* if (xmlNode != null)
* {
* fileDefPat.ExtraInfo.AuthorName = xmlNode.InnerText;
* }
*
* xmlNode = xmlDocument.SelectSingleNode("//Info/E-Mail");
* if (xmlNode != null)
* {
* fileDefPat.ExtraInfo.AuthorEMail = xmlNode.InnerText;
* }
*
* xmlNode = xmlDocument.SelectSingleNode("//Info/Home");
* if (xmlNode != null)
* {
* fileDefPat.ExtraInfo.AuthorHome = xmlNode.InnerText;
* }
*
* xmlNode = xmlDocument.SelectSingleNode("//ExtraInfo/Rem");
* if (xmlNode != null)
* {
* fileDefPat.ExtraInfo.Remark = xmlNode.InnerText;
* }
*
* xmlNode = xmlDocument.SelectSingleNode("//ExtraInfo/RefURL");
* if (xmlNode != null)
* {
* fileDefPat.ExtraInfo.RelURL = xmlNode.InnerText;
* }
*
* xmlNode = xmlDocument.SelectSingleNode("//General/FileNum");
* if (xmlNode != null)
* {
* fileDefPat.ExtraInfo.FilesScanned = (int) Math.Round(double.Parse(xmlNode.InnerText));
* }
*
* XmlNodeList frontBlockNode = xmlDocument.SelectNodes("//FrontBlock/Pattern");
* if (frontBlockNode != null)
* {
* LoadFrontBlockNode(fileDefPat, frontBlockNode);
* }
*
* XmlNodeList globalStringsNode = xmlDocument.SelectNodes("//GlobalStrings/String");
* if (globalStringsNode != null)
* {
* LoadGlobalStringsNode(fileDefPat, globalStringsNode);
* }
*/
trIdEngineConf.MaxFrontSize = Math.Max(maxFrontSize, fileDefPat.FrontBlockSize);
trIdEngineConf.Definition = fileDefPat;
}
return(trIdEngineConf);
}