/// <summary>
/// Load the contents of a location.
/// </summary>
/// <param name="location">The location to load from.</param>
public void Load(IPersistenceLocation location)
{
PersistReader reader = null;
this.location = location;
try
{
reader = new PersistReader(location);
IDictionary <String, String> header = reader.ReadHeader();
if (header != null)
{
this.FileVersion = int.Parse(header["fileVersion"]);
this.EncogVersion = header["encogVersion"];
this.Platform = header["platform"];
}
reader.AdvanceObjectsCollection();
ReadXML xmlIn = reader.XMLInput;
this.Contents.Clear();
while (xmlIn.ReadToTag())
{
if (xmlIn.IsIt(PersistReader.TAG_OBJECTS, false))
{
break;
}
String type = xmlIn.LastTag.Name;
String name = xmlIn.LastTag.Attributes["name"];
IPersistor persistor = PersistorUtil
.CreatePersistor(type);
if (persistor == null)
{
throw new PersistError("Do not know how to load: " + type);
}
IEncogPersistedObject obj = persistor.Load(xmlIn);
this.Contents[name] = obj;
}
}
finally
{
if (reader != null)
{
reader.Close();
}
BuildDirectory();
}
}
/// <summary>
/// Read the specific object, search through the objects until its found.
/// </summary>
/// <param name="name">The name of the object you are looking for.</param>
/// <returns>The object found, null if not found.</returns>
public IEncogPersistedObject ReadObject(String name)
{
// did we find the object?
if (Advance(name))
{
String objectType = this.xmlIn.LastTag.Name;
IPersistor persistor = PersistorUtil
.CreatePersistor(objectType);
if (persistor == null)
{
throw new PersistError(
"Do not know how to load: " + objectType);
}
return(persistor.Load(this.xmlIn));
}
else
{
return(null);
}
}
/// <summary>
/// Save the object to XML.
/// </summary>
/// <param name="encogObject">The object to save.</param>
/// <param name="xmlOut">The XML writer.</param>
public void Save(IEncogPersistedObject encogObject, WriteXML xmlOut)
{
this.xmlOut = xmlOut;
PersistorUtil.BeginEncogObject(encogObject.GetType().Name
, xmlOut, encogObject, true);
this.tagger.Analyze(encogObject);
foreach (FieldInfo childField in ReflectionUtil
.GetAllFields(encogObject.GetType()))
{
if (ReflectionUtil.ShouldAccessField(childField, true))
{
Object childValue = childField.GetValue(encogObject);
xmlOut.BeginTag(childField.Name);
SaveField(childValue);
xmlOut.EndTag();
}
}
xmlOut.EndTag();
}
