public static IOfflineEntity GetObjectForType(EntryInfoWrapper wrapper, Type[] knownTypes)
{
Type entityType = null;
ConstructorInfo ctorInfo = null;
// See if its cached first.
if (!_stringToCtorInfoMapping.TryGetValue(wrapper.TypeName, out ctorInfo))
{
// Its not cached. Try to look for it then in list of known types.
if (knownTypes != null)
{
entityType = knownTypes.Where((e) => e.FullName.Equals(wrapper.TypeName, StringComparison.InvariantCulture)).FirstOrDefault();
if (entityType == null)
{
throw new InvalidOperationException(string.Format("Unable to find a matching type for entry '{0}' in list of KnownTypes.", wrapper.TypeName));
}
}
else
{
// Try to look for the type in the list of all loaded assemblies.
Assembly[] loadedAssemblies = new Assembly[] { Assembly.GetExecutingAssembly(), Assembly.GetCallingAssembly() };
foreach (Assembly assembly in loadedAssemblies)
{
entityType = assembly.GetTypes().Where((e) => e.FullName.Equals(wrapper.TypeName, StringComparison.InvariantCulture) &&
e.GetInterfaces().Count((e1) => e1.Name.Equals("IOfflineEntity")) == 1).FirstOrDefault();
if (entityType != null)
{
break;
}
}
if (entityType == null)
{
throw new InvalidOperationException(string.Format("Unable to find a matching type for entry '{0}' in the loaded assemblies. Specify the type name in the KnownTypes argument to the SyncReader instance.", wrapper.TypeName));
}
}
// Reflect this entity and get necessary info
ReflectionUtility.GetPropertyInfoMapping(entityType);
ctorInfo = _stringToCtorInfoMapping[wrapper.TypeName];
}
else
{
entityType = ctorInfo.ReflectedType;
}
// Invoke the ctor
object obj = ctorInfo.Invoke(null);
// Set the parameters only for non tombstone items
if (!wrapper.IsTombstone)
{
PropertyInfo[] props = GetPropertyInfoMapping(entityType);
foreach (PropertyInfo pinfo in props)
{
string value = null;
if (wrapper.PropertyBag.TryGetValue(pinfo.Name, out value))
{
pinfo.SetValue(obj, GetValueFromType(pinfo.PropertyType, value), null);
}
}
}
IOfflineEntity entity = (IOfflineEntity)obj;
entity.ServiceMetadata = new OfflineEntityMetadata(wrapper.IsTombstone, wrapper.Id, wrapper.ETag, wrapper.EditUri);
return(entity);
}
