protected IDataflowProvider <ComponentType> CoalescedPropertyComponentValue <ComponentType>(Func <T, ComponentType> selector, ComponentType defaultValue = default(ComponentType))
{
var indexParameters = EditorParams.PropertyInfo.GetIndexParameters();
if (indexParameters.Length == 0)
{
IDataflowProvider <ComponentType> provider = null;
foreach (var o in EditorParams.Objects)
{
var p = new Property <T>(o, EditorParams.PropertyName).Select(selector);
provider = (provider == null) ? p : provider.SameOrDefault(p, defaultValue);
}
return(provider);
}
else if (indexParameters.Length == 1 && indexParameters.First().ParameterType == typeof(int))
{
IDataflowProvider <ComponentType> provider = null;
foreach (var o in EditorParams.Objects)
{
var p = new IndexedProperty <T>(o, EditorParams.PropertyName, EditorParams.IndexInList).Select(selector);
provider = (provider == null) ? p : provider.SameOrDefault(p, defaultValue);
}
return(provider);
}
else
{
throw new NotSupportedException();
}
}
public static IDataflowProvider <R> GetProvider <R>(IPropertyEditorParams context, Func <IKeyframe, R> selector)
{
IDataflowProvider <R> provider = null;
foreach (var obj in context.RootObjects)
{
var p = new DataflowProvider <IKeyframe>(() => new KeyframeDataflow(obj, context.PropertyPath)).Select(selector);
provider = (provider == null) ? p : provider.SameOrDefault(p);
}
return(provider);
}
protected IDataflowProvider <ComponentType> CoalescedPropertyComponentValue <ComponentType>(Func <T, ComponentType> selector, ComponentType defaultValue = default(ComponentType))
{
IDataflowProvider <ComponentType> provider = null;
foreach (var o in EditorParams.Objects)
{
var p = new Property <T>(o, EditorParams.PropertyName).Select(selector);
provider = (provider == null) ? p : provider.SameOrDefault(p, defaultValue);
}
return(provider);
}
protected IDataflowProvider <T> CoalescedPropertyValue(T defaultValue = default(T))
{
IDataflowProvider <T> provider = null;
foreach (var o in EditorParams.Objects)
{
var p = new Property <T>(o, EditorParams.PropertyName);
provider = (provider == null) ? p : provider.SameOrDefault(p, defaultValue);
}
return(provider);
}