public Result SearchTrip(QueryBuilder queryTrip)
{
// Error! Search range cannot be a negative number!
if (queryTrip.Range < 0)
{
SearchTripError error = new SearchTripError();
error.Comment = "Search range must be a non-negative number!";
return error;
}
/** Check if the current node is the nearest node to the departure location. */
string targetNode = NearestNodeToDeparture(queryTrip.DepartureName);
if (!targetNode.Equals(NodeName))
{
Console.WriteLine("Decision: sending SearchTripCommand to : {0}", targetNode);
ForwardRequiredResult forwardRequest = new ForwardRequiredResult();
forwardRequest.RequestID = serviceImpl.generateGUID();
forwardRequest.Destination = baseForwardAddress + targetNode;
return forwardRequest;
}
// The Search has no range criteria. We can perform a simple search or
// a simple forward request.
if (queryTrip.Range == 0)
{
Console.WriteLine("Testing Range 0");
List<Trip> matchingTrip = GetTripZeroRange(queryTrip);
SearchTripResult searchResult = new SearchTripResult(matchingTrip);
searchResult.OriginalQueryID = queryTrip.ID;
Console.WriteLine("{0} {1} Trip(s) were found in {2}", serviceImpl.LogTimestamp, matchingTrip.Count, NodeName);
return searchResult;
}
// The client specified a range for search: we need to do a more complex search
// and potentially a multiple forwarding.
else
{
Location departureLoc = GMapsAPI.addressToLocation(queryTrip.DepartureName);
LocationRange departureLocRange = new LocationRange(departureLoc.Latitude, departureLoc.Longitude, queryTrip.Range);
List<Trip> matchingTrip = GetTripWithRange(queryTrip, departureLocRange);
SearchTripResult searchResult = new SearchTripResult(matchingTrip);
searchResult.OriginalQueryID = queryTrip.ID;
Console.WriteLine("{0} {1} Trip(s) were found in {2}", serviceImpl.LogTimestamp, matchingTrip.Count, NodeName);
/** Check if there are other neighbour nodes within the range of search. */
string[] targetNeighbours = NeighbourNodesInRange(departureLocRange);
if (targetNeighbours.Length > 0)
{
foreach (string n in targetNeighbours)
{
Console.WriteLine("{0} is in range.", n);
}
return new NullResult();
}
else
{
//Console.WriteLine("No neighbour is in range.");
return searchResult;
}
}
}
public Result SearchTrip(QueryBuilder queryTrip)
{
// Error! Search range cannot be a negative number!
if (queryTrip.Range < 0)
{
SearchTripError error = new SearchTripError();
error.Comment = "Search range must be a non-negative number!";
return(error);
}
/** Check if the current node is the nearest node to the departure location. */
string targetNode = NearestNodeToDeparture(queryTrip.DepartureName);
if (!targetNode.Equals(NodeName))
{
Console.WriteLine("Decision: sending SearchTripCommand to : {0}", targetNode);
ForwardRequiredResult forwardRequest = new ForwardRequiredResult();
forwardRequest.RequestID = serviceImpl.generateGUID();
forwardRequest.Destination = baseForwardAddress + targetNode;
return(forwardRequest);
}
// The Search has no range criteria. We can perform a simple search or
// a simple forward request.
if (queryTrip.Range == 0)
{
Console.WriteLine("Testing Range 0");
List <Trip> matchingTrip = GetTripZeroRange(queryTrip);
SearchTripResult searchResult = new SearchTripResult(matchingTrip);
searchResult.OriginalQueryID = queryTrip.ID;
Console.WriteLine("{0} {1} Trip(s) were found in {2}", serviceImpl.LogTimestamp, matchingTrip.Count, NodeName);
return(searchResult);
}
// The client specified a range for search: we need to do a more complex search
// and potentially a multiple forwarding.
else
{
Location departureLoc = GMapsAPI.addressToLocation(queryTrip.DepartureName);
LocationRange departureLocRange = new LocationRange(departureLoc.Latitude, departureLoc.Longitude, queryTrip.Range);
List <Trip> matchingTrip = GetTripWithRange(queryTrip, departureLocRange);
SearchTripResult searchResult = new SearchTripResult(matchingTrip);
searchResult.OriginalQueryID = queryTrip.ID;
Console.WriteLine("{0} {1} Trip(s) were found in {2}", serviceImpl.LogTimestamp, matchingTrip.Count, NodeName);
/** Check if there are other neighbour nodes within the range of search. */
string[] targetNeighbours = NeighbourNodesInRange(departureLocRange);
if (targetNeighbours.Length > 0)
{
foreach (string n in targetNeighbours)
{
Console.WriteLine("{0} is in range.", n);
}
return(new NullResult());
}
else
{
//Console.WriteLine("No neighbour is in range.");
return(searchResult);
}
}
}//End SearchTrip
