public void TestEscaping()
{
var reader = new SectionedStreamReader(new StreamReader(new MemoryStream(Encoding.ASCII.GetBytes("Ello"))));
Assert.False(reader.isStartSection(SectionedStreamWriter.Escape("[ello]")));
Assert.False(reader.isStartSection(SectionedStreamWriter.Escape("ello]")));
Assert.False(reader.isStartSection(SectionedStreamWriter.Escape("[ello")));
Assert.True(reader.isStartSection("[ello]"));
}
/// <summary>
/// Reads and applies a single attribute
/// </summary>
private void readAttribute(IModelObject obj, SectionedStreamReader strm)
{
var name = strm.ReadLine();
var att = ReflectionHelper.GetAttributeByName(obj.GetType(), name);
var serialized = readAttributeValue(strm);
if (serialized == StringSerializer.Unknown)
{
return; //TODO: print zis shit
}
var deserialized = deserializeAttributeValue(serialized, att);
att.SetData(obj, deserialized);
}
/// <summary>
/// Deserializes all attributes for given object from the stream
/// </summary>
public void DeserializeAttributes(IModelObject obj, SectionedStreamReader strm)
{
while (strm.CurrentSection == "EntityAttributes")
{
try
{
readAttribute(obj, strm);
}
catch (Exception ex)
{
DI.Get <IErrorLogger>().Log(ex, "Can't deserialize attribute!");
}
}
}
/// <summary>
/// Adds the objects found in the stream to given model
/// </summary>
/// <param name="reader"></param>
public List <IModelObject> Deserialize(StreamReader reader)
{
var ret = new List <IModelObject>();
var strm = new SectionedStreamReader(reader);
while (strm.CurrentSection == ObjectsSection)
{
var id = int.Parse(strm.ReadLine());
var typeName = strm.ReadLine();
var type = typeSerializer.Deserialize(typeName);
if (type == null)
{
Console.WriteLine("Unexisting type: " + typeName);
continue;
}
try
{
var obj = (IModelObject)Activator.CreateInstance(type);
myObjectDictionary.setObjectID(obj, id);
ret.Add(obj);
}
catch (Exception ex)
{
DI.Get <IErrorLogger>().Log(ex, "Cant create model object");
}
}
while (strm.CurrentSection == AttributesSection)
{
var id = int.Parse(strm.ReadLine());
var obj = myObjectDictionary.getObjectByID(id);
if (obj == null)
{
Console.WriteLine("Unknown object with ID: " + id);
// Can be caused by corrupt save, or by an unexisting type for which the object was not loaded.
continue;
}
DeserializeAttributes(obj, strm);
}
return(ret);
}
/// <summary>
/// Reads an attributes value
/// </summary>
private string readAttributeValue(SectionedStreamReader strm)
{
builder.Clear();
while (strm.CurrentSection == "AttributeData")
{
builder.AppendLine(strm.ReadLine());
}
string serialized;
if (builder.Length == 0)
{
serialized = strm.ReadLine();
}
else
{
serialized = builder.ToString();
}
return(serialized);
}
