コード例 #1
0
 private void OnPropertyChanged(DeclaredProperty declaredProperty, object target, dynamic value, dynamic newValue)
 {
     if (target == null)
     {
         return;
     }
     MonitoringTree.HandleObservedChange
     (
         termRelativeRoot: TermFromRoot,
         oldValue: value,
         newValue: newValue
     );
     foreach (var definesTerm in declaredProperty.DefinesPropertyTerms)
     {
         var definesNewValue = definesTerm.GetValue
                               (
             target: target,
             actualKey: out _,
             parent: out var definesTarget,
             property: out var definesProperty
                               );
         var definesDeclaredProperty = (DeclaredProperty)definesProperty;
         definesDeclaredProperty.NotifyChange
         (
             target: definesTarget,
             oldValue: default(UnknownValue),
             newValue: definesNewValue
         );
     }
 }
コード例 #2
0
 internal PropertyLink(PropertyMonitoringTree monitoringTree, PropertyLink rootward, DeclaredProperty property)
 {
     MonitoringTree = monitoringTree;
     monitoringTree.AllLinks.Add(this);
     Rootward             = rootward;
     Property             = property;
     TermFromRoot         = Term.Append(monitoringTree.Stub, GetTermFromRoot(monitoringTree.OutputTermComponentSeparator), false);
     HasUnresolvedIndexes = TermFromRoot.OfType <AnyIndexProperty>().Any();
 }
コード例 #3
0
        /// <summary>
        /// Parses a term key string and returns a term describing it. All terms are created here.
        /// The main caller is TypeCache.MakeTerm, but it's also called from places that use a
        /// dynamic domain (processors).
        /// </summary>
        public Term Parse(Type resource, string key, string componentSeparator, TermBindingRule bindingRule, ICollection <string> dynDomain)
        {
            var term = new Term(componentSeparator);

            Property propertyMaker(string str)
            {
                if (string.IsNullOrWhiteSpace(str))
                {
                    throw new InvalidSyntax(ErrorCodes.InvalidConditionSyntax, $"Invalid condition '{str}'");
                }
                if (dynDomain?.Contains(str, StringComparer.OrdinalIgnoreCase) == true)
                {
                    return(DynamicProperty.Parse(str));
                }

                Property make(Type type)
                {
                    switch (bindingRule)
                    {
                    case TermBindingRule.DeclaredWithDynamicFallback:
                        try
                        {
                            return(TypeCache.FindDeclaredProperty(type, str));
                        }
                        catch (UnknownProperty)
                        {
                            return(DynamicProperty.Parse(str));
                        }

                    case TermBindingRule.DynamicWithDeclaredFallback: return(DynamicProperty.Parse(str, true));

                    case TermBindingRule.OnlyDeclared:
                        try
                        {
                            return(TypeCache.FindDeclaredProperty(type, str));
                        }
                        catch (UnknownProperty)
                        {
                            if (type.GetSubclasses().Any(subClass => TypeCache.TryFindDeclaredProperty(subClass, str, out _)))
                            {
                                return(DynamicProperty.Parse(str));
                            }
                            throw;
                        }

                    default: throw new Exception();
                    }
                }

                return(term.LastOrDefault() switch
                {
                    null => make(resource),
                    DeclaredProperty declared => make(declared.Type),
                    _ => DynamicProperty.Parse(str)
                });
            }
コード例 #4
0
ファイル: TypeCache.cs プロジェクト: erikvk/RESTable
 internal void EstablishPropertyDependancies(DeclaredProperty property)
 {
     if (property.HasAttribute <DefinesAttribute>(out var dAttribute) && dAttribute.Terms is string[] dArgs && dArgs.Any())
     {
         foreach (var term in dArgs.Select(name => TermFactory.MakeOrGetCachedTerm(property.Owner, name, ".", TermBindingRule.OnlyDeclared)))
         {
             property.DefinesPropertyTerms.Add(term);
         }
         property.DefinesOtherProperties = true;
     }
 }
コード例 #5
0
        /// <summary>
        /// Converts all properties in this term to dynamic properties
        /// </summary>
        private static Term MakeDynamic(Term term)
        {
            if (term.IsDynamic)
            {
                return(term);
            }
            var newTerm = new Term(term.ComponentSeparator);

            newTerm.Store.AddRange(term.Store.Select(prop => prop switch
            {
                DynamicProperty _ => prop,
                DeclaredProperty _ => DynamicProperty.Parse(prop.Name),
                _ => throw new ArgumentOutOfRangeException()
            }));
コード例 #6
0
ファイル: TypeCache.cs プロジェクト: erikvk/RESTable
 /// <summary>
 /// Parses a declared property from a key string and a type
 /// </summary>
 /// <param name="type">The type to match the property from</param>
 /// <param name="key">The string to match a property from</param>
 /// <param name="declaredProperty">The declared property found</param>
 /// <returns></returns>
 public bool TryFindDeclaredProperty(Type type, string key, out DeclaredProperty declaredProperty)
 {
     return(GetDeclaredProperties(type).TryGetValue(key, out declaredProperty));
 }