/// <summary>
/// Runs all property get rules pending invocation for the specified instance.
/// </summary>
/// <param name="instance"></param>
public static void RunPropertyGetRules(this ModelInstance instance, Func <ModelProperty, bool> when)
{
foreach (Rule rule in instance.GetRules().Where(rule => (rule.InvocationTypes & RuleInvocationType.PropertyGet) > 0 && rule.ReturnValues.Select(p => rule.RootType.Properties[p]).Any(when)))
{
rule.Invoke(instance, null);
}
}
internal void RunPendingPropertyGetRules(ModelInstance instance, Func<ModelProperty, bool> when)
{
// First run all rules for return values associated with properties that have not yet been accessed
foreach (Rule rule in instance.GetRules()
.Where(rule => (rule.InvocationTypes & RuleInvocationType.PropertyGet) > 0 && rule.ReturnValues.Select(p => rule.RootType.Properties[p])
.Any(p => when(p) && !instance.HasBeenAccessed(p))))
rule.Invoke(instance, null);
// Then run any property get rules that are pending invocation due to changes in the model
pendingInvocation.RemoveWhere(rule =>
{
if ((rule.InvocationTypes & RuleInvocationType.PropertyGet) > 0 && rule.ReturnValues.Select(p => rule.RootType.Properties[p]).Any(when))
{
rule.Invoke(instance, null);
return true;
}
return false;
});
}
internal void RunPendingPropertyGetRules(ModelInstance instance, Func <ModelProperty, bool> when)
{
// First run all rules for return values associated with properties that have not yet been accessed
foreach (Rule rule in instance.GetRules()
.Where(rule => (rule.InvocationTypes & RuleInvocationType.PropertyGet) > 0 && rule.ReturnValues.Select(p => rule.RootType.Properties[p])
.Any(p => when(p) && !instance.HasBeenAccessed(p))))
{
rule.Invoke(instance, null);
}
// Then run any property get rules that are pending invocation due to changes in the model
pendingInvocation.RemoveWhere(rule =>
{
if ((rule.InvocationTypes & RuleInvocationType.PropertyGet) > 0 && rule.ReturnValues.Select(p => rule.RootType.Properties[p]).Any(when))
{
rule.Invoke(instance, null);
return(true);
}
return(false);
});
}
