//if (AlreadyContainsNotification(propertyData.PropertyDefinition, node.EventInvoker.MethodReference.Name))
// {
// moduleWeaver.LogInfo(string.Format("\t{0} Already has notification functionality. Property will be ignored.", propertyData.PropertyDefinition.GetName()));
// continue;
// }
void GetPropertyData(PropertyDefinition propertyDefinition, TypeNode node)
{
var notifyPropertyData = ReadAlsoNotifyForData(propertyDefinition, node.AllProperties);
var dependenciesForProperty = node.PropertyDependencies
.Where(x => x.WhenPropertyIsSet == propertyDefinition)
.Select(x => x.ShouldAlsoNotifyFor);
var backingFieldReference = node.Mappings.First(x => x.PropertyDefinition == propertyDefinition).FieldDefinition;
if (notifyPropertyData == null)
{
if (node.EventInvoker == null)
{
return;
}
node.PropertyDatas.Add(new PropertyData
{
BackingFieldReference = backingFieldReference,
PropertyDefinition = propertyDefinition,
// Compute full dependencies for the current property
AlsoNotifyFor = GetFullDependencies(propertyDefinition, dependenciesForProperty, node),
AlreadyNotifies = propertyDefinition.GetAlreadyNotifies(node.EventInvoker.MethodReference.Name).ToList()
});
return;
}
if (node.EventInvoker == null)
{
throw new WeavingException(string.Format(
@"Could not find field for PropertyChanged event on type '{0}'.
Looked for 'PropertyChanged', 'propertyChanged', '_PropertyChanged' and '_propertyChanged'.
The most likely cause is that you have implemented a custom event accessor for the PropertyChanged event and have called the PropertyChangedEventHandler something stupid.", node.TypeDefinition.FullName));
}
node.PropertyDatas.Add(new PropertyData
{
BackingFieldReference = backingFieldReference,
PropertyDefinition = propertyDefinition,
// Compute full dependencies for the current property
AlsoNotifyFor = GetFullDependencies(propertyDefinition, notifyPropertyData.AlsoNotifyFor.Union(dependenciesForProperty), node),
AlreadyNotifies = propertyDefinition.GetAlreadyNotifies(node.EventInvoker.MethodReference.Name).ToList()
});
}
