public ComponentDescriptor(Type type, ComponentAttribute componentAttribute)
{
this.Type = type;
this.Attributes = componentAttribute;
this.Injections = new List<InjectDescriptor>();
foreach (MemberInfo member in type.GetMembers(BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Instance))
{
if (member is FieldInfo || member is PropertyInfo)
{
InjectAttribute injectAttribute = null;
if ((injectAttribute = member.GetCustomAttribute<InjectAttribute>()) != null)
{
Injections.Add(new InjectDescriptor(member, injectAttribute));
}
}
}
}
public ComponentDescriptor(Type type, ComponentAttribute componentAttribute)
{
this.Type = type;
this.Attributes = componentAttribute;
this.Injections = new List <InjectDescriptor>();
foreach (MemberInfo member in type.GetMembers(BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Instance))
{
if (member is FieldInfo || member is PropertyInfo)
{
InjectAttribute injectAttribute = null;
if ((injectAttribute = member.GetCustomAttribute <InjectAttribute>()) != null)
{
Injections.Add(new InjectDescriptor(member, injectAttribute));
}
}
}
}
/// <summary>
/// Registers a component by type with this context. Note: You can only call this on a Context that hasn't started.
/// </summary>
/// <param name="type"></param>
public Context Register(Type type)
{
AssertState(ContextState.Created);
if (type == null)
{
throw new ArgumentNullException("Type cannot be null.");
}
ComponentAttribute componentAttribute = type.GetCustomAttribute <ComponentAttribute>();
if (componentAttribute == null)
{
throw new ArgumentException("Type: '" + type + "' is not marked as a Component.");
}
RegisterComponent(type, componentAttribute);
return(this);
}
/// <summary>
/// Registers a components of the given type and attributes.
/// </summary>
/// <param name="type"></param>
/// <param name="componentAttribute"></param>
private void RegisterComponent(Type type, ComponentAttribute componentAttribute)
{
lock (_contextMutex)
{
AssertState(ContextState.Created);
if (componentAttribute.Name == null)
{
componentAttribute.Name = type.Name;
}
ComponentDescriptor existingDescriptor = null;
if (descriptorNameCache.TryGetValue(componentAttribute.Name, out existingDescriptor))
{
ComponentDescriptor descriptor = descriptorNameCache[componentAttribute.Name];
if (!existingDescriptor.Type.AssemblyQualifiedName.Equals(type.AssemblyQualifiedName))
{
throw new ComponentNameException("Component name '" + componentAttribute.Name + "' is already used by '" + descriptor.Type + "'");
}
else
{
return;
}
}
string typeName = type.AssemblyQualifiedName;
if (descriptorTypeCache.ContainsKey(typeName))
{
return;
}
ComponentDescriptor componentDescriptor = new ComponentDescriptor(type, componentAttribute);
descriptorTypeCache[typeName] = componentDescriptor;
descriptorNameCache[componentAttribute.Name] = componentDescriptor;
}
}
