/// <summary>
/// Constructs a new instance of UltimaPacketPropertyDefinition.
/// </summary>
/// <param name="info">Property info.</param>
/// <param name="getter">Public getter for property.</param>
/// <param name="attribute">Object property attribute.</param>
public UltimaPacketPropertyDefinition(PropertyInfo info, UltimaPacketPropertyGetter getter, UltimaPacketPropertyAttribute attribute)
{
_Info = info;
_Getter = getter;
_Attribute = attribute;
}
/// <summary>
/// Constructs a new instance of UltimaPacketListPropertyDefinition.
/// </summary>
/// <param name="info">Property info.</param>
/// <param name="getter">Public getter for property.</param>
/// <param name="attribute">Object property attribute.</param>
/// <param name="childType">Property child type.</param>
public UltimaPacketListPropertyDefinition(PropertyInfo info, UltimaPacketPropertyGetter getter, UltimaPacketPropertyAttribute attribute, Type childType) : base(info, getter, attribute)
{
_ChildDefinition = new UltimaPacketClassDefinition(childType);
}
/// <summary>
/// Constructs a new instance of UltimaPacketListPropertyDefinition.
/// </summary>
/// <param name="info">Property info.</param>
/// <param name="getter">Public getter for property.</param>
/// <param name="attribute">Object property attribute.</param>
/// <param name="childType">Property child type.</param>
public UltimaPacketListPropertyDefinition( PropertyInfo info, UltimaPacketPropertyGetter getter, UltimaPacketPropertyAttribute attribute, Type childType )
: base(info, getter, attribute)
{
_ChildDefinition = new UltimaPacketClassDefinition( childType );
}
/// <summary>
/// Constructs a new instance of UltimaPacketPropertyDefinition.
/// </summary>
/// <param name="info">Property info.</param>
/// <param name="getter">Public getter for property.</param>
/// <param name="attribute">Object property attribute.</param>
public UltimaPacketPropertyDefinition( PropertyInfo info, UltimaPacketPropertyGetter getter, UltimaPacketPropertyAttribute attribute )
{
_Info = info;
_Getter = getter;
_Attribute = attribute;
}
/// <summary>
/// Constructs a new instance of UltimaPacketClassDefinition.
/// </summary>
/// <param name="type">Class type.</param>
public UltimaPacketClassDefinition(Type type)
{
_Type = type;
_Properties = new List <UltimaPacketPropertyDefinition>();
foreach (PropertyInfo info in type.GetProperties())
{
UltimaPacketPropertyAttribute[] attributes = info.GetCustomAttributes(typeof(UltimaPacketPropertyAttribute), false) as UltimaPacketPropertyAttribute[];
if (attributes != null && attributes.Length == 1)
{
UltimaPacketPropertyAttribute attribute = attributes[0];
MethodInfo getterInfo = info.GetGetMethod();
Type propertyType = info.PropertyType;
UltimaPacketPropertyGetter getter;
if (attribute.Name == null)
{
attribute.Name = info.Name;
}
if (getterInfo == null)
{
throw new SpyException("Property '{0}' in type '{1}' does not have a public GET accessor", info.Name, type.Name);
}
DynamicMethod dynamicMethod = new DynamicMethod("DynamicGet", typeof(object), new Type[] { typeof(object) }, type, true);
ILGenerator generator = dynamicMethod.GetILGenerator();
generator.Emit(OpCodes.Ldarg_0);
generator.Emit(OpCodes.Call, getterInfo);
if (getterInfo.ReturnType.IsValueType)
{
generator.Emit(OpCodes.Box, getterInfo.ReturnType);
}
generator.Emit(OpCodes.Ret);
getter = (UltimaPacketPropertyGetter)dynamicMethod.CreateDelegate(typeof(UltimaPacketPropertyGetter));
if (typeof(IEnumerable).IsAssignableFrom(propertyType) && !typeof(String).IsAssignableFrom(propertyType))
{
if (propertyType.IsGenericType)
{
Type[] genericTypes = propertyType.GetGenericArguments();
if (genericTypes != null && genericTypes.Length == 1)
{
Type child = genericTypes[0];
UltimaPacketListPropertyDefinition listProperty = new UltimaPacketListPropertyDefinition(info, getter, attribute, child);
_Properties.Add(listProperty);
}
else
{
throw new SpyException("Property '{0}' in type '{1}' must have exactly one generic argument", info.Name, type.Name);
}
}
else if (propertyType.IsArray)
{
Type child = propertyType.GetElementType();
if (child != null)
{
UltimaPacketListPropertyDefinition listProperty = new UltimaPacketListPropertyDefinition(info, getter, attribute, child);
_Properties.Add(listProperty);
}
}
else
{
throw new SpyException("Property '{0}' in type '{1}' must be either array or generic list", info.Name, type.Name);
}
}
else
{
_Properties.Add(new UltimaPacketPropertyDefinition(info, getter, attribute));
}
}
else if (attributes != null && attributes.Length > 1)
{
throw new SpyException("Property '{0}' in type '{1}' has too many ultima packet attributes", info.Name, type.Name);
}
}
}
