/**
* Reads all public memebers from node
* forceNulls: If true null values will overwrite existing data. The default behaviour is that null fields leave data as exists.
*/
protected void AutoReadSerialize(XElement node, bool forceNulls = false)
{
FieldInfo[] fields = this.GetType().GetFields();
List <String> ignoredFields = GetIgnoredFields();
foreach (var field in fields)
{
if (field.IsStatic)
{
continue;
}
try {
var attr = field.ExtendedAttributes();
if (attr.Ignore)
{
continue;
}
if (ignoredFields.Contains(field.Name))
{
continue;
}
object value = null;
switch (attr.ReferenceType)
{
case FieldReferenceType.Full:
value = ReadObject(node, attr.DisplayName ?? field.Name, field.FieldType);
break;
case FieldReferenceType.ID:
case FieldReferenceType.Name:
if (!field.FieldType.IsSubclassOf(typeof(NamedDataObject)))
{
throw new Exception("Referenced types must be NamedDataObjects");
}
var library = NamedDataObject.GetLibraryForType(field.FieldType);
if (library == null)
{
throw new Exception("No global library found for referenced type [" + field.FieldType + "]");
}
value = ReadObject(node, attr.DisplayName ?? field.Name, field.FieldType, attr.ReferenceType, library);
break;
}
if ((value != null) || forceNulls)
{
field.SetValue(this, value);
}
} catch (Exception e) {
Trace.LogWarning("Error reading object [" + field.Name + "] " + e.Message + "\n" + node);
}
}
}
/** Reads a list of dataobjects from this nodes child of given name, returns null if not found. Can be referenced, or full. */
protected List <T> ReadNamedDataObjectList <T>(XElement node, string name, FieldReferenceType referenceType, DataLibrary <T> library = null) where T : NamedDataObject
{
node = node.Element(name);
if (node == null)
{
return(null);
}
var list = new List <T>();
string subNodeName = GetClassAttributesForType(typeof(T)).NodeName;
library = library ?? NamedDataObject.GetLibraryForType <T>();
if (library == null && referenceType != FieldReferenceType.Full)
{
throw new Exception("Can not load type " + typeof(T) + " as no default library is defined, and it is stored referenced.");
}
foreach (var subNode in node.Elements(subNodeName))
{
T item = null;
switch (referenceType)
{
case FieldReferenceType.Full:
item = (T)Activator.CreateInstance(typeof(T));
item.ReadNode(subNode);
break;
case FieldReferenceType.ID:
var fieldId = int.Parse(subNode.Value);
item = (T)library._byID(fieldId);
break;
case FieldReferenceType.Name:
var fieldName = subNode.Value;
item = (T)library._byName(fieldName);
break;
}
list.Add(item);
}
return(list);
}
