private Collection<BaprLocation> Convert(ICollection<ILocation> locations)
{
Collection<BaprLocation> baprLocations = new Collection<BaprLocation>();
foreach (var location in locations)
{
BaprLocation baprLocation = new BaprLocation()
{
name = location.name,
latitude = location.latitude,
longitude = location.longitude,
IsVisited = location.IsVisited,
IsFavorite = location.IsFavorite
};
baprLocation.attributes = new Collection<BaprLocationAttribute>();
foreach (var attr in location.attributes)
{
baprLocation.attributes.Add(new BaprLocationAttribute()
{
Name = attr.Name,
Value = attr.Value,
Type = attr.Type
});
}
baprLocations.Add(baprLocation);
}
return baprLocations;
}
private Collection<BaprLocation> ExtractResults(Graph graph, List<string> inferredResults)
{
Collection<BaprLocation> results = new Collection<BaprLocation>();
List<object[]> itemsArray = new List<object[]>();
foreach (DataRow row in graph.ToDataTable().Rows)
{
itemsArray.Add(row.ItemArray);
}
foreach (var group in itemsArray.GroupBy(x => x[0]))
{
if (!inferredResults.Contains(group.Key.ToString()))
continue;
BaprLocation location = new BaprLocation();
location.attributes = new Collection<BaprLocationAttribute>();
foreach (object[] attribute in group)
{
string attrValue = attribute[2].ToString();
if (attribute[1].ToString().Contains("label"))
location.name = GetAttributeName(attrValue);
else if (attribute[1].ToString().Contains("lat"))
location.latitude = GetCoordinate(attrValue);
else if (attribute[1].ToString().Contains("long"))
location.longitude = GetCoordinate(attrValue);
else
{
BaprLocationAttribute attr = new BaprLocationAttribute();
attr.Name = GetLastSubstring(attribute[1].ToString());
attr.Value = SplitValue(attribute[1].ToString(), attribute[2].ToString());
attr.Type = "string";
location.attributes.Add(attr);
}
}
results.Add(location);
}
return results;
}
public static Collection<BaprLocation> ConvertFromSparqlSetToBaprLocations(SparqlResultSet entities)
{
var finalResult = new Collection<BaprLocation>();
foreach (VDS.RDF.Query.SparqlResult result in entities)
{
var baprLocation = new BaprLocation
{
attributes = new Collection<BaprLocationAttribute>()
};
var properties = result.ToString().Split(',');
foreach (var property in properties)
{
var list = property.Split('=');
var attr = list[0].Replace("?", "");
var @value = list.Length > 1 ? list[1] : string.Empty;
var index = @value.IndexOf('^');
if (index > -1)
{
@value = @value.Remove(index);
}
if (attr.Trim() == "head_chef" || attr.Trim().Contains("type") || attr.Trim() == "health_care")
{
string decodedUrlValue = HttpUtility.UrlDecode(@value);
var headChef = decodedUrlValue.Substring(decodedUrlValue.LastIndexOf('/') + 1);
@value = headChef;
}
if (attr.Trim() == "lat")
{
baprLocation.latitude = Convert.ToDouble(@value);
}
else if (attr.Trim() == "long")
{
baprLocation.longitude = Convert.ToDouble(@value);
}
else if (attr.Trim() == "name")
{
var indexForName = @value.IndexOf('@');
if (indexForName > -1)
{
@value = @value.Remove(indexForName);
}
baprLocation.name = @value;
}
else if (!string.IsNullOrWhiteSpace(@value))
{
@value = @value.Trim();
var indexForName = @value.IndexOf('@');
if (indexForName == @value.Length - 3 && indexForName > -1)
{
@value = @value.Remove(indexForName);
}
baprLocation.attributes.Add(new BaprLocationAttribute
{
Name = attr,
Value = attr.Trim() == "wheelchair" ? "True" : @value,
Type = attr.Trim() == "wheelchair" ? "bool" : "string"
});
}
}
finalResult.Add(baprLocation);
}
return finalResult;
}
