/// <summary>
/// Finds an object attached to this star, using its name
/// </summary>
/// <param name="name">The objet name to look for</param>
/// <param name="comparisonOptions">The options used when comparing names</param>
/// <returns>The <see cref="AstronomicalObject"/> instance that was found, or null if this name does not exist.</returns>
public AstronomicalObject FindObjectByName(string name, AstronomicalObjectType type, StringComparison comparisonOptions = StringComparison.InvariantCultureIgnoreCase)
{
if (name == null)
{
throw new ArgumentNullException("name", "A station name cannot be null");
}
return(ObjectsInternal.Where(o => o.Name.Equals(name, comparisonOptions) && o.Type == type).FirstOrDefault());
}
/// <summary>
/// Saves this environment's data into the specified stream
/// </summary>
/// <param name="s">The stream to save the data to</param>
/// <seealso cref="Load"/>
public void Save(Stream s)
{
if (s == null)
{
throw new ArgumentNullException("s");
}
if (!s.CanWrite)
{
throw new ArgumentException("The stream must be writable");
}
XmlWriterSettings xmlSettings = new XmlWriterSettings()
{
CloseOutput = false,
Encoding = Encoding.UTF8,
Indent = true,
IndentChars = " ",
NewLineHandling = NewLineHandling.Entitize,
};
using (XmlWriter writer = XmlWriter.Create(s, xmlSettings))
{
writer.WriteStartElement("environment");
writer.WriteAttributeDate("date", DateTime.Now);
//writer.WriteAttributeBool("autodistance", AutoDistanceEnabled);
if (CurrentSituation.CurrentLocation != null)
{
writer.WriteAttributeString("current", CurrentSituation.CurrentLocation.Name);
}
writer.WriteStartElement("commodities");
foreach (Commodity c in CommoditiesInternal)
{
c.Save(writer);
}
writer.WriteEndElement();
writer.WriteStartElement("objects");
// Stars first
foreach (AstronomicalObject star in StarsInternal)
{
star.Save(writer);
}
// Others next
foreach (AstronomicalObject ao in ObjectsInternal.Where(ao => ao.Type != AstronomicalObjectType.Star))
{
ao.Save(writer);
}
writer.WriteEndElement();
writer.WriteStartElement("trades");
foreach (AstronomicalObject station in StationsInternal)
{
foreach (Trade t in station.Trades)
{
t.Save(writer);
}
}
writer.WriteEndElement();
writer.WriteEndElement();
writer.Flush();
}
}
