/// <summary>
/// Creates a new Location that is a copy of the current Location.
/// </summary>
/// <returns>A new Location that is a copy of this Location.</returns>
public Location Clone()
{
Location loc = new Location();
loc.Accession = Accession;
loc.StartData = StartData;
loc.EndData = EndData;
loc.Separator = Separator;
loc.Operator = Operator;
loc.Resolver = Resolver.Clone();
foreach (ILocation subloc in SubLocations)
{
loc.SubLocations.Add(subloc.Clone());
}
return loc;
}
/// <summary>
/// Builds location from the specified location string.
/// </summary>
/// <param name="locationString">Location string.</param>
/// <returns>A Location instance.</returns>
private ILocation BuildLocation(ref string locationString)
{
Location location = new Location {Resolver = new LocationResolver()};
if (locationString.StartsWith("complement(", StringComparison.OrdinalIgnoreCase))
{
location.Operator = LocationOperator.Complement;
locationString = locationString.Substring(11);
BuilSubLocation(location, ref locationString);
return location;
}
else if (locationString.StartsWith("join(", StringComparison.OrdinalIgnoreCase))
{
location.Operator = LocationOperator.Join;
locationString = locationString.Substring(5);
BuilSubLocation(location, ref locationString);
return location;
}
else if (locationString.StartsWith("bond(", StringComparison.OrdinalIgnoreCase))
{
location.Operator = LocationOperator.Bond;
locationString = locationString.Substring(5);
BuilSubLocation(location, ref locationString);
return location;
}
else if (locationString.StartsWith("order(", StringComparison.OrdinalIgnoreCase))
{
location.Operator = LocationOperator.Order;
locationString = locationString.Substring(6);
BuilSubLocation(location, ref locationString);
return location;
}
else
{
int index = GetNextIndex(locationString);
string singleLocation = locationString;
if (index != -1)
{
singleLocation = locationString.Substring(0, index);
locationString = locationString.Substring(index);
}
else
{
locationString = string.Empty;
}
if (singleLocation.Contains(":"))
{
int firstIndex = singleLocation.IndexOf(":",StringComparison.OrdinalIgnoreCase);
if (firstIndex != singleLocation.LastIndexOf(":", StringComparison.OrdinalIgnoreCase))
{
string str = string.Format(CultureInfo.CurrentCulture, Properties.Resource.InvalidLocationString, locationString);
throw new ArgumentException(str);
}
string[] strArray = singleLocation.Split(':');
if (strArray.Length != 2)
{
string str = string.Format(CultureInfo.CurrentCulture, Properties.Resource.InvalidLocationString, locationString);
throw new ArgumentException(str);
}
location.Accession = strArray[0];
singleLocation = strArray[1];
}
if (singleLocation.Contains(".."))
{
int firstIndex = singleLocation.IndexOf("..", StringComparison.OrdinalIgnoreCase);
if (firstIndex != singleLocation.LastIndexOf("..", StringComparison.OrdinalIgnoreCase))
{
string str = string.Format(CultureInfo.CurrentCulture, Properties.Resource.InvalidLocationString, locationString);
throw new ArgumentException(str);
}
string[] delisms = new string[1];
delisms[0] = "..";
string[] strArray = singleLocation.Split(delisms, StringSplitOptions.RemoveEmptyEntries);
if (strArray.Length != 2)
{
string str = string.Format(CultureInfo.CurrentCulture, Properties.Resource.InvalidLocationString, locationString);
throw new ArgumentException(str);
}
location.StartData = strArray[0];
location.EndData = strArray[1];
location.Separator = "..";
}
else if (singleLocation.Contains("."))
{
int firstIndex = singleLocation.IndexOf(".", StringComparison.OrdinalIgnoreCase);
if (firstIndex != singleLocation.LastIndexOf(".", StringComparison.OrdinalIgnoreCase))
{
string str = string.Format(CultureInfo.CurrentCulture, Properties.Resource.InvalidLocationString, locationString);
throw new ArgumentException(str);
}
string[] strArray = singleLocation.Split(".".ToCharArray(), StringSplitOptions.RemoveEmptyEntries);
if (strArray.Length != 2)
{
string str = string.Format(CultureInfo.CurrentCulture, Properties.Resource.InvalidLocationString, locationString);
throw new ArgumentException(str);
}
location.StartData = strArray[0];
location.EndData = strArray[1];
location.Separator = ".";
}
else if (singleLocation.Contains("^"))
{
int firstIndex = singleLocation.IndexOf("^", StringComparison.OrdinalIgnoreCase);
if (firstIndex != singleLocation.LastIndexOf("^", StringComparison.OrdinalIgnoreCase))
{
string str = string.Format(CultureInfo.CurrentCulture, Properties.Resource.InvalidLocationString, locationString);
throw new ArgumentException(str);
}
string[] strArray = singleLocation.Split('^');
if (strArray.Length != 2)
{
string str = string.Format(CultureInfo.CurrentCulture, Properties.Resource.InvalidLocationString, locationString);
throw new ArgumentException(str);
}
location.StartData = strArray[0];
location.EndData = strArray[1];
location.Separator = "^";
}
else if (singleLocation.StartsWith("<", StringComparison.OrdinalIgnoreCase)
|| singleLocation.StartsWith(">", StringComparison.OrdinalIgnoreCase))
{
int point;
if (int.TryParse(singleLocation.Substring(1,singleLocation.Length - 1), out point))
{
location.StartData = singleLocation;
location.EndData = singleLocation;
location.Separator = string.Empty;
}
else
{
string str = string.Format(CultureInfo.CurrentCulture, Properties.Resource.InvalidLocationString, locationString);
throw new ArgumentException(str);
}
}
else
{
int point;
if (int.TryParse(singleLocation, out point))
{
location.StartData = singleLocation;
location.EndData = singleLocation;
location.Separator = string.Empty;
}
else
{
string str = string.Format(CultureInfo.CurrentCulture, Properties.Resource.InvalidLocationString, locationString);
throw new ArgumentException(str);
}
}
return location;
}
}
