public void LoadComponentData(IEnumerable <Assembly> assemblies)
{
if (_loadedData)
{
return;
}
// Iterate through all loaded assemblies searching for NQ components
Dictionary <Assembly, ComponentInfo> componentAssemblies = new Dictionary <Assembly, ComponentInfo>();
Dictionary <string, List <Assembly> > componentPartAssemblies = new Dictionary <string, List <Assembly> >();
foreach (Assembly a in assemblies)
{
if (AttributeComponentInfo.IsComponent(a))
{
// Create component info and save it
AttributeComponentInfo componentInfo = new AttributeComponentInfo(a);
if (!componentInfo.IsComponentPart)
{
// Add component definition to internal list
if (!_componentInfos.ContainsKey(componentInfo.Name))
{
_componentInfos.Add(componentInfo.Name, componentInfo);
}
else
{
// Component is already known
_logger.Write(LogType.Error, "Multiple definition of component " + componentInfo.Name + ".");
throw new ComponentDefinitionException(ErrorReason.ComponentMultiplyDefined, "Multiple definition of component " + componentInfo.Name + ".");
}
}
else
{
// Add assembly to temporary parts list
if (!componentPartAssemblies.ContainsKey(componentInfo.Name))
{
componentPartAssemblies.Add(componentInfo.Name, new List <Assembly>());
}
componentPartAssemblies[componentInfo.Name].Add(a);
}
// Save assembly and ComponentInfo reference in hashtable for later iteration
componentAssemblies.Add(a, componentInfo);
}
}
// Convert part assembly lists to arrays
foreach (KeyValuePair <string, List <Assembly> > partList in componentPartAssemblies)
{
((ComponentInfo)ComponentInfos[partList.Key]).PartAssemblies = partList.Value;
}
// Now iterate through all well-defined NQ components and search for services inside
foreach (KeyValuePair <Assembly, ComponentInfo> nqAssembly in componentAssemblies)
{
ComponentInfo compInfo = nqAssembly.Value;
Type[] classes = nqAssembly.Key.GetTypes();
if (classes != null)
{
foreach (Type comptype in classes)
{
if (AttributeServiceInfo.IsValidServiceClass(comptype))
{
// Firstly create a NQServiceInfo, we'll get all other information from it later
AttributeServiceInfo serviceInfo = new AttributeServiceInfo(comptype, compInfo.Name);
if (!ServiceInfos.ContainsKey(serviceInfo.ServiceInterface))
{
ServiceInfos.Add(serviceInfo.ServiceInterface, serviceInfo);
}
else
{
throw new ServiceDefinitionException(ErrorReason.ServiceMultiplyDefined,
"Service \"" + serviceInfo.ServiceInterface + "\" is multiply defined.");
}
}
}
}
}
_loadedData = true;
}