public static ConnectionInfo Parse(string connectionInfo)
{
ConnectionInfo info = new ConnectionInfo();
if (!string.IsNullOrWhiteSpace(connectionInfo))
{
var propertyPairs = connectionInfo.Split(new[] { '&' }, StringSplitOptions.RemoveEmptyEntries);
foreach (var propertyPair in propertyPairs)
{
var optionPairParts = propertyPair.Split(new[] { '=' }, StringSplitOptions.RemoveEmptyEntries);
if (optionPairParts.Length == 2)
{
MapToProperty(info, optionPairParts[0].Trim().ToLowerInvariant(), optionPairParts[1].Trim());
}
else
{
throw new ArgumentException(
string.Format(
"Unable to parse connection info which should be in the form of 'property=value&nextproperty=nextValue'. The property '{0}' was not properly constructed",
propertyPair));
}
}
}
return info;
}
public static void MapToProperty(ConnectionInfo existingInfo, string key, string value)
{
if ("dbinstanceidentifier".Equals(key))
{
existingInfo.ClusterIdentifier = value;
return;
}
if ("endpointaddress".Equals(key))
{
existingInfo.EndpointAddress = value;
return;
}
if ("endpointport".Equals(key))
{
int result;
if (!int.TryParse(value, out result))
{
throw new ArgumentException(string.Format("The connection info property '{0}' can only have an integer value but '{1}' was used instead.", key, value));
}
existingInfo.EndpointPort = result;
return;
}
throw new ArgumentException(string.Format("The connection info '{0}' was not expected and is not understood.", key));
}
