/// <summary>
        /// Returns a list of all properties within the classifier. 
        /// Also properties from generalized classes need to be returned
        /// </summary>
        /// <param name="classifier"></param>
        /// <param name="legacy">true, if legacy access to the attributes shall be used. 
        /// This means that the methods are accessed via string definitions and not via the properties</param>
        /// <returns></returns>
        public IEnumerable<string> GetPropertiesOfClassifier(IElement classifier)
        {
            if (classifier == null) throw new ArgumentNullException(nameof(classifier));

            var metaLayer = Legacy ? null : _dataLayerLogic.GetMetaLayerFor(_dataLayerLogic.GetDataLayerOfObject(classifier));
            var uml = Legacy ? null : _dataLayerLogic.Get<_UML>(metaLayer);
            var propertyOwnedAttribute = Legacy ? "ownedAttribute" : _UML._StructuredClassifiers._StructuredClassifier.ownedAttribute;
            var propertyGeneralization = Legacy ? "generalization" : _UML._Classification._Classifier.generalization;
            var propertyGeneral = Legacy ? "general" : _UML._Classification._Generalization.general;

            if (classifier.isSet(propertyOwnedAttribute))
            {
                var result = classifier.get(propertyOwnedAttribute) as IEnumerable;
                foreach (var item in result)
                {
                    yield return item.ToString();
                }
            }

            // Check for generalizations
            if (classifier.isSet(propertyGeneralization))
            {
                var generalizations = classifier.get(propertyGeneralization) as IEnumerable;
                foreach (var generalization in generalizations.Cast<IElement>())
                {
                    var general = generalization.get(propertyGeneral) as IElement;

                    // Especially for the MOF extent, the generalizations are references in xml and are
                    // filled out by the simple loader
                    if (general != null)
                    {
                        foreach (var found in GetPropertiesOfClassifier(general))
                        {
                            yield return found;
                        }
                    }
                }
            }
        }
示例#2
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        public IElement Copy(IElement element)
        {
            var targetElement = _factory.create(element.getMetaClass());

            var elementAsExt = element as IObjectAllProperties;
            if (elementAsExt == null)
            {
                throw new ArgumentException("element is not of type IObjectAllProperties");
            }

            foreach (var property in elementAsExt.getPropertiesBeingSet())
            {
                var value = element.get(property);
                targetElement.set(property, value);
            }

            return targetElement;
        }
 public static object GetValue(IElement element, string property, object defaultValue = null)
 {
     return element.isSet(property) ?
         element.get(property) :
         defaultValue;
 }