private void WriteCollection(XPathResult result, ref object value, IDictionaryAdapter dictionaryAdapter) { if (value is byte[]) { var node = result.GetNavigator(true); node.SetValue(Convert.ToBase64String((byte[])value)); return; } result.Remove(value == null); if (value != null) { if (result.Type.IsArray) { WriteArray(result, value, dictionaryAdapter); } else if (result.Type.IsGenericType) { WriteList(result, value, dictionaryAdapter); } if (result.Property != null) { value = ((IDictionaryPropertyGetter)this).GetPropertyValue(dictionaryAdapter, result.Key, null, result.Property, false); } } }
private object ReadList(XPathResult result, IDictionaryAdapter dictionaryAdapter) { Type listType = null, initializerType = null; var arguments = result.Type.GetGenericArguments(); var genericDef = result.Type.GetGenericTypeDefinition(); var itemType = arguments[0]; Func<Type, XmlMetadata> getXmlMeta = type => dictionaryAdapter.GetXmlMeta(type); var itemNodes = result.GetNodes(itemType, getXmlMeta); if (itemNodes == null) return null; if (genericDef == typeof(IEnumerable<>) || genericDef == typeof(ICollection<>) || genericDef == typeof(List<>)) { listType = typeof(EditableList<>).MakeGenericType(arguments); } else if ( #if !DOTNET35 //NOTE: what about SortedSet? genericDef == typeof(ISet<>) || #endif genericDef == typeof(HashSet<>)) { listType = typeof(List<>).MakeGenericType(arguments); } else { listType = typeof(EditableBindingList<>).MakeGenericType(arguments); initializerType = typeof(BindingListInitializer<>).MakeGenericType(arguments); } var list = (IList)Activator.CreateInstance(listType); foreach (var item in itemNodes) { list.Add(ReadProperty(item, false, dictionaryAdapter)); } if ( #if !DOTNET35 //NOTE: what about SortedSet? genericDef == typeof(ISet<>) || #endif genericDef == typeof(HashSet<>)) { return Activator.CreateInstance(typeof(HashSet<>).MakeGenericType(arguments), list); } if (initializerType != null) { Func<object> addNew = () => { var node = result.CreateNode(itemType, null, getXmlMeta); return ReadProperty(node, false, dictionaryAdapter); }; Func<int, object, object> addAt = (index, item) => { var node = result.CreateNode(itemType, item, getXmlMeta); WriteProperty(node, ref item, dictionaryAdapter); return item; }; Func<int, object, object> setAt = (index, item) => { var node = result.GetNodeAt(itemType, index); WriteProperty(node, ref item, dictionaryAdapter); return item; }; Action<int> removeAt = index => { object value = list; if (dictionaryAdapter.ShouldClearProperty(result.Property, value)) { result.Remove(true); return; } result.RemoveAt(index); }; Action reset = () => { object value = list; if (dictionaryAdapter.ShouldClearProperty(result.Property, value)) { result.Remove(true); return; } WriteCollection(result, ref value, dictionaryAdapter); }; var initializer = (IValueInitializer)Activator.CreateInstance( initializerType, addAt, addNew, setAt, removeAt, reset); initializer.Initialize(dictionaryAdapter, list); } return list; }
private void WriteProperty(XPathResult result, ref object value, IDictionaryAdapter dictionaryAdapter) { var propertyType = result.Type; var shouldRemove = (value == null); if (result.Property != null) { shouldRemove = shouldRemove || dictionaryAdapter.ShouldClearProperty(result.Property, value); } if (shouldRemove) { result.Remove(true); value = null; return; } if (WriteCustom(result, value, dictionaryAdapter)) { return; } if (propertyType == typeof(string)) { WriteSimple(result, value, dictionaryAdapter); } else if (typeof(IXPathNavigable).IsAssignableFrom(propertyType)) { WriteFragment(result, (IXPathNavigable)value); } else if (propertyType.IsArray || typeof(IEnumerable).IsAssignableFrom(propertyType)) { WriteCollection(result, ref value, dictionaryAdapter); } else if (propertyType.IsInterface) { WriteComponent(result, ref value, dictionaryAdapter); } else { WriteSimple(result, value, dictionaryAdapter); } }
private void WriteCollection(XPathResult result, ref object value, IDictionaryAdapter dictionaryAdapter) { result.Remove(value == null); if (value != null) { if (result.Type.IsArray) { WriteArray(result, value, dictionaryAdapter); } else if (result.Type.IsGenericType) { WriteList(result, value, dictionaryAdapter); } if (result.Property != null) { value = ((IDictionaryPropertyGetter)this).GetPropertyValue(dictionaryAdapter, result.Key, null, result.Property, false); } } }
private void WriteCollection(XPathResult result, object value, IDictionaryAdapter dictionaryAdapter) { result.Remove(); if (value != null) { if (result.Type.IsArray) { WriteArray(result, value, dictionaryAdapter); } else if (result.Type.IsGenericType) { WriteList(result, value, dictionaryAdapter); } } }
private void WriteComponent(XPathResult result, object value, IDictionaryAdapter dictionaryAdapter) { if (result.Property != null) { dictionaryAdapter.This.ExtendedProperties.Remove(result.Property.PropertyName); } if (value == null) { result.Remove(); return; } var source = value as IDictionaryAdapter; if (source != null) { var node = result.RemoveChildren(); if (result.Type != source.Meta.Type && result.OmitPolymorphism == false) { var xmlType = source.GetXmlMeta().XmlType; Context.SetXmlType(xmlType.TypeName, xmlType.Namespace, node); } var element = (IDictionaryAdapter)ReadComponent(result, false, dictionaryAdapter); source.CopyTo(element); } }
private void WriteSimple(XPathResult result, object value, IDictionaryAdapter dictionaryAdapter) { if (value == null) { result.Remove(); if (result.Property != null) dictionaryAdapter.This.ExtendedProperties.Remove(result.Property.PropertyName); return; } var node = result.GetNavigator(true); if (result.Type.IsEnum || result.Type == typeof(Guid)) { node.SetTypedValue(value.ToString()); } else { try { node.SetTypedValue(value); } catch (InvalidCastException) { if (DefaultXmlSerializer.Instance.WriteObject(result, node, value) && result.Property != null) { dictionaryAdapter.This.ExtendedProperties[result.Property.PropertyName] = value; } } } }
private void WritePrimitive(XPathResult result, object value) { if (value == null) { result.Remove(); } else if (result.Type.IsEnum) { result.GetNavigator(true).SetTypedValue(value.ToString()); } else { try { result.GetNavigator(true).SetTypedValue(value); } catch (InvalidCastException) { var converter = TypeDescriptor.GetConverter(result.Type); if (converter != null && converter.CanConvertTo(typeof(string))) { value = converter.ConvertToString(value); result.GetNavigator(true).SetTypedValue(value); } } } }