public static XmlDB Create(string filename)
{
XmlDB db = null;
//if (File.Exists(filename))
//{
// try
// {
// return XmlDB.Load(filename);
// }
// catch (Exception ex)//modify later
// {
// }
//}
//else
//{
db = new XmlDB {
FileName = filename, Tables = new List <XmlTable>()
};
db.BuildIndex();
//}
return(db);
}
public static XmlDB Load(string filename, string password)
{
XmlDB db = null;
var memoryStream = new MemoryStream();
try
{
if (File.Exists(filename))
{
var types = new List <Type>();
var compress = !string.IsNullOrEmpty(password) && CompressUtils.CheckZip(filename, password);
if (compress)
{
using (var fileStream = new FileStream(filename, FileMode.Open))
{
CompressUtils.Decompress(fileStream, memoryStream, password);
}
memoryStream.Seek(0, SeekOrigin.Begin);
}
using (var xmlStream = compress ? (Stream)memoryStream : new FileStream(filename, FileMode.Open))
{
using (var reader = XmlReader.Create(xmlStream))
{
while (reader.Read())
{
if (reader.NodeType == XmlNodeType.Element && reader.LocalName == "DBEntity")
{
var typeName = reader.GetAttribute("xsi:type");
types.Add(TypeCache.Instance.GetTypeFromCache(typeof(DBEntity), typeName));
}
}
}
types.AddRange(ReflectionUtils.FindTypes(typeof(DBEntity).Assembly, typeof(Geometry)));
xmlStream.Seek(0, SeekOrigin.Begin);
db = XmlSerializeUtils.Load <XmlDB>(xmlStream, types.Distinct().ToArray()
/*GetExtraTypes(NAMESPACES)*/, string.Empty);
db.DecodeUnprited();
}
}
else
{
db = new XmlDB {
FileName = filename, Tables = new List <XmlTable>()
};
}
}
catch (Exception ex)//check it later
{
db = new XmlDB {
FileName = filename, Tables = new List <XmlTable>()
};
LogManager.Instance.Error(ex);
}
finally
{
db.FileName = filename;
db.BuildIndex();
memoryStream.Dispose();
}
return(db);
}