/// <summary>
/// Initializes a new DictionaryContent instance by copying values from
/// the specified one.
/// </summary>
/// <param name="other">Dictionary to copy content from.</param>
/// <remarks>This produces a shallow copy only.</remarks>
private DictionaryContent(DictionaryContent other)
{
Debug.Assert(other != null, "other != null");
this.valueContents = other.valueContents;
this.valueTypes = other.valueTypes;
this.valueNames = other.valueNames;
}
/// <summary>
/// Initializes a new DictionaryContent instance by copying values from
/// the specified one.
/// </summary>
/// <param name="other">Dictionary to copy content from.</param>
/// <remarks>This produces a shallow copy only.</remarks>
private DictionaryContent(DictionaryContent other)
{
Debug.Assert(other != null, "other != null");
this.valueContents = other.valueContents;
this.valueTypes = other.valueTypes;
this.valueNames = other.valueNames;
}
/// <summary>Delegates to each of custom and syndication serializers for serializing content</summary>
/// <param name="content">Content in which to write null valued properties</param>
/// <param name="provider">Data Service provider used for rights verification.</param>
internal void Serialize(DictionaryContent content, DataServiceProviderWrapper provider)
{
if (this.NeedEpmSerialization)
{
Debug.Assert(this.epmSyndicationSerializer != null, "ResourceType with mapping implies a valid syndication content serializer");
this.epmSyndicationSerializer.Serialize(provider);
Debug.Assert(this.epmCustomSerializer != null, "ResourceType with mapping implies a valid custom content serializer");
this.epmCustomSerializer.Serialize(provider);
this.nullValuedProperties.AddNullValuesToContent(content);
}
else
{
Debug.Assert(this.targetItem != null, "Must always have target content item");
this.targetItem.Authors.Add(new SyndicationPerson(null, String.Empty, null));
}
}
/// <summary>Adds the null valued properties to the content section of a syndication entry</summary>
/// <param name="currentRoot">Current root node</param>
/// <param name="currentContent">Current collection to which property is to be added</param>
private void AddNullValuesToContent(EpmNullValuedPropertyNode currentRoot, DictionaryContent currentContent)
{
foreach (EpmNullValuedPropertyNode node in currentRoot.Children)
{
bool found;
DictionaryContent c = currentContent.Lookup(node.Name, out found);
Debug.Assert(node.ResourceType != null, "node.ResourceType != null");
switch (node.ResourceType.ResourceTypeKind)
{
case ResourceTypeKind.ComplexType:
if (!found)
{
// If a complex property is not found in content, it is either not being projected
// or all of its properties are mapped and all of them have KeepInContent=false
Debug.Assert(c == null, "when look up not found, c should be null.");
if (node.Element != null)
{
Debug.Assert(node.Children.Count > 0, "If the property represented by the current node is not null, there must be children nodes.");
// The complex property is not null, but some of its descendant properties are null.
// We need to serialize the type name of the complex property.
c = new DictionaryContent();
currentContent.Add(node.Name, node.ResourceType.FullName, c);
}
else
{
Debug.Assert(node.Children.Count == 0, "If the property represented by the current node is not null, there must not be any children node.");
// The complex property is null, we write out m:null='true'.
currentContent.AddNull(node.ResourceType.FullName, node.Name);
}
}
if (c != null)
{
// Only add the children properties if the complex property is not null.
this.AddNullValuesToContent(node, c);
}
break;
case ResourceTypeKind.Primitive:
Debug.Assert(c == null, "DictionaryContent not expected for primitive properties.");
Debug.Assert(node.Element == null, "node.Element == null");
if (!found)
{
currentContent.AddNull(node.ResourceType.FullName, node.Name);
}
// if found, use the value in currentContent, we don't need to do anything here.
break;
case ResourceTypeKind.EntityType:
Debug.Assert(false, "We cannot map navigation properties with friendly feeds.");
break;
}
}
}
/// <summary>Adds the null valued properties to the content section</summary>
/// <param name="content">Content to which null properties are to be added</param>
internal void AddNullValuesToContent(DictionaryContent content)
{
this.AddNullValuesToContent(this.root, content);
}
/// <summary>Writes all the properties of the specified resource or complex object.</summary>
/// <param name="expanded">Expanded properties for the result.</param>
/// <param name="customObject">Resource or complex object with properties to write out.</param>
/// <param name="resourceType">resourceType containing metadata about the current custom object</param>
/// <param name="absoluteUri">absolute uri for the given resource</param>
/// <param name="relativeUri">relative uri for the given resource</param>
/// <param name="item">Item in which to place links / expansions.</param>
/// <param name="content">Content in which to place values.</param>
/// <param name="currentSourceRoot">Epm source sub-tree corresponding to <paramref name="customObject"/></param>
private void WriteObjectProperties(IExpandedResult expanded, object customObject, ResourceType resourceType, Uri absoluteUri, string relativeUri, SyndicationItem item, DictionaryContent content, EpmSourcePathSegment currentSourceRoot)
{
Debug.Assert(customObject != null, "customObject != null");
Debug.Assert(resourceType != null, "resourceType != null");
Debug.Assert(!String.IsNullOrEmpty(relativeUri), "!String.IsNullOrEmpty(relativeUri)");
if (absoluteUri == null && resourceType.ResourceTypeKind == ResourceTypeKind.EntityType)
{
// entity type should have an URI, complex type should not have an URI
// If the static type of the object is "Object", we will mistreat an entity type as complex type and hit this situation
throw new DataServiceException(500, Strings.BadProvider_InconsistentEntityOrComplexTypeUsage(resourceType.Name));
}
this.RecurseEnter();
try
{
List<ResourcePropertyInfo> navProperties = null;
IEnumerable<ProjectionNode> projectionNodes = null;
if (resourceType.ResourceTypeKind == ResourceTypeKind.EntityType)
{
Debug.Assert(this.CurrentContainer != null, "this.CurrentContainer != null");
if (this.Provider.IsEntityTypeDisallowedForSet(this.CurrentContainer, resourceType))
{
throw new InvalidOperationException(Strings.BaseServiceProvider_NavigationPropertiesOnDerivedEntityTypesNotSupported(resourceType.FullName, this.CurrentContainer.Name));
}
navProperties = new List<ResourcePropertyInfo>(resourceType.Properties.Count);
projectionNodes = this.GetProjections();
}
if (projectionNodes == null)
{
var action = resourceType.DictionarySerializerDelegate;
if (action == null && this.Provider.IsV1Provider)
{
Module module = typeof(SyndicationSerializer).Module;
Type customObjectType = customObject.GetType();
Type[] parameterTypes = new Type[] { typeof(object), typeof(DictionaryContent) };
DynamicMethod method = new DynamicMethod("content_populator", typeof(void), parameterTypes, module, false /* skipVisibility */);
ILGenerator generator = method.GetILGenerator();
MethodInfo methodWritePrimitiveValue = typeof(SyndicationSerializer).GetMethod("WritePrimitiveValue", BindingFlags.Static | BindingFlags.NonPublic);
// Downcast the argument.
generator.Emit(OpCodes.Ldarg_0);
generator.Emit(OpCodes.Castclass, customObjectType);
foreach (ResourceProperty property in resourceType.Properties.Where(p => p.TypeKind == ResourceTypeKind.Primitive))
{
if (SyndicationSerializer.EpmNeedToSkip(currentSourceRoot, property.Name))
{
continue;
}
// WritePrimitiveValue(propertyValue, property.Name, property.ResourceType, content);
generator.Emit(OpCodes.Dup);
generator.Emit(OpCodes.Call, resourceType.GetPropertyInfo(property).GetGetMethod());
if (property.Type.IsValueType)
{
generator.Emit(OpCodes.Box, property.Type);
}
generator.Emit(OpCodes.Ldstr, property.Name);
generator.Emit(OpCodes.Ldstr, property.ResourceType.FullName);
generator.Emit(OpCodes.Ldarg_1);
generator.Emit(OpCodes.Call, methodWritePrimitiveValue);
}
generator.Emit(OpCodes.Pop);
generator.Emit(OpCodes.Ret);
action = (Action<object, DictionaryContent>)method.CreateDelegate(typeof(Action<object, DictionaryContent>), null);
resourceType.DictionarySerializerDelegate = action;
}
if (action != null)
{
action(customObject, content);
}
else
{
foreach (ResourceProperty property in resourceType.Properties.Where(p => p.TypeKind == ResourceTypeKind.Primitive))
{
object propertyValue = WebUtil.GetPropertyValue(this.Provider, customObject, resourceType, property, null);
if (SyndicationSerializer.EpmNeedToSkip(currentSourceRoot, property.Name))
{
continue;
}
WritePrimitiveValue(propertyValue, property.Name, property.ResourceType.FullName, content);
}
}
foreach (ResourceProperty property in this.Provider.GetResourceProperties(this.CurrentContainer, resourceType))
{
string propertyName = property.Name;
if (property.TypeKind == ResourceTypeKind.EntityType)
{
Debug.Assert(navProperties != null, "navProperties list must be assigned for entity types");
object propertyValue =
(this.ShouldExpandSegment(property.Name)) ? GetExpandedProperty(this.Provider, expanded, customObject, property) : null;
navProperties.Add(new ResourcePropertyInfo(property, propertyValue));
}
else
{
if (property.TypeKind == ResourceTypeKind.ComplexType)
{
object propertyValue = WebUtil.GetPropertyValue(this.Provider, customObject, resourceType, property, null);
bool needPop = this.PushSegmentForProperty(property);
this.WriteComplexObjectValue(
propertyValue,
propertyName,
property.ResourceType,
relativeUri + "/" + property.Name,
content,
SyndicationSerializer.EpmGetComplexPropertySegment(currentSourceRoot, property.Name));
this.PopSegmentName(needPop);
}
}
}
if (resourceType.IsOpenType)
{
IEnumerable<KeyValuePair<string, object>> properties = this.Provider.GetOpenPropertyValues(customObject);
foreach (KeyValuePair<string, object> property in properties)
{
string propertyName = property.Key;
if (String.IsNullOrEmpty(propertyName))
{
throw new DataServiceException(500, Strings.Syndication_InvalidOpenPropertyName(resourceType.FullName));
}
Type valueType;
ResourceType propertyResourceType;
object value = property.Value;
if (value == null || value == DBNull.Value)
{
valueType = typeof(string);
propertyResourceType = ResourceType.PrimitiveStringResourceType;
}
else
{
valueType = value.GetType();
propertyResourceType = WebUtil.GetResourceType(this.Provider, value);
}
// A null ResourceType indicates a ----ed type (eg, IntPtr or DateTimeOffset). So ignore it.
if (propertyResourceType == null)
{
throw new DataServiceException(500, Strings.Syndication_InvalidOpenPropertyType(propertyName));
}
if (propertyResourceType.ResourceTypeKind == ResourceTypeKind.Primitive)
{
if (value != null && SyndicationSerializer.EpmNeedToSkip(currentSourceRoot, propertyName))
{
continue;
}
WritePrimitiveValue(value, propertyName, propertyResourceType.FullName, content);
}
else
{
if (propertyResourceType.ResourceTypeKind == ResourceTypeKind.ComplexType)
{
Debug.Assert(propertyResourceType.InstanceType == valueType, "propertyResourceType.Type == valueType");
this.WriteComplexObjectValue(
value,
propertyName,
propertyResourceType,
relativeUri + "/" + propertyName,
content,
SyndicationSerializer.EpmGetComplexPropertySegment(currentSourceRoot, propertyName));
}
else
{
Debug.Assert(
propertyResourceType.ResourceTypeKind == ResourceTypeKind.EntityType,
"propertyResourceType.ResourceTypeKind == ResourceTypeKind.EntityType -- otherwise should have been processed as primitve or complex type.");
// Open navigation properties are not supported on OpenTypes
throw DataServiceException.CreateBadRequestError(Strings.OpenNavigationPropertiesNotSupportedOnOpenTypes(propertyName));
}
}
}
}
}
else
{
foreach (ProjectionNode projectionNode in projectionNodes)
{
string propertyName = projectionNode.PropertyName;
ResourceProperty property = resourceType.TryResolvePropertyName(propertyName);
// First solve the normal entity type property - turn it into a nav. property record
if (property != null && property.TypeKind == ResourceTypeKind.EntityType)
{
Debug.Assert(navProperties != null, "navProperties list must be assigned for entity types");
// By calling the GetResourceProperties we will use the cached list of properties
// for the given type and set. But we have to search through it.
// We could use the GetContainer (since that's what the GetResourceProperties does) and check
// if it returns null, but result of that is only partially cached so it might be expensive
// to evaluate for each item in the feed.
if (this.Provider.GetResourceProperties(this.CurrentContainer, resourceType).Contains(property))
{
object expandedPropertyValue =
(this.ShouldExpandSegment(propertyName)) ? GetExpandedProperty(this.Provider, expanded, customObject, property) : null;
navProperties.Add(new ResourcePropertyInfo(property, expandedPropertyValue));
}
continue;
}
// Now get the property value
object propertyValue = WebUtil.GetPropertyValue(this.Provider, customObject, resourceType, property, property == null ? propertyName : null);
// Determine the type of the property
ResourceType propertyResourceType;
if (property != null)
{
propertyResourceType = property.ResourceType;
}
else
{
if (propertyValue == null || propertyValue == DBNull.Value)
{
propertyResourceType = ResourceType.PrimitiveStringResourceType;
}
else
{
propertyResourceType = WebUtil.GetResourceType(this.Provider, propertyValue);
// A null ResourceType indicates a ----ed type (eg, IntPtr or DateTimeOffset). So ignore it.
if (propertyResourceType == null)
{
throw new DataServiceException(500, Strings.Syndication_InvalidOpenPropertyType(propertyName));
}
}
}
// And write out the value (depending on the type of the property)
if (propertyResourceType.ResourceTypeKind == ResourceTypeKind.Primitive)
{
if (propertyValue == DBNull.Value)
{
propertyValue = null;
}
if (propertyValue != null && SyndicationSerializer.EpmNeedToSkip(currentSourceRoot, propertyName))
{
continue;
}
WritePrimitiveValue(propertyValue, propertyName, propertyResourceType.FullName, content);
}
else if (propertyResourceType.ResourceTypeKind == ResourceTypeKind.ComplexType)
{
bool needPop = false;
if (property != null)
{
needPop = this.PushSegmentForProperty(property);
}
this.WriteComplexObjectValue(
propertyValue,
propertyName,
propertyResourceType,
relativeUri + "/" + propertyName,
content,
SyndicationSerializer.EpmGetComplexPropertySegment(currentSourceRoot, propertyName));
if (property != null)
{
this.PopSegmentName(needPop);
}
}
else
{
Debug.Assert(
propertyResourceType.ResourceTypeKind == ResourceTypeKind.EntityType,
"propertyResourceType.ResourceTypeKind == ResourceTypeKind.EntityType -- otherwise should have been processed as primitve or complex type.");
// Open navigation properties are not supported on OpenTypes
throw DataServiceException.CreateBadRequestError(Strings.OpenNavigationPropertiesNotSupportedOnOpenTypes(propertyName));
}
}
}
if (resourceType.ResourceTypeKind == ResourceTypeKind.EntityType)
{
for (int i = 0; i < navProperties.Count; i++)
{
ResourcePropertyInfo propertyInfo = navProperties[i];
ResourceProperty navProperty = propertyInfo.Property;
Debug.Assert(
navProperty.IsOfKind(ResourcePropertyKind.ResourceReference) ||
navProperty.IsOfKind(ResourcePropertyKind.ResourceSetReference),
"this must be nav property");
// Generate a link - see http://tools.ietf.org/html/rfc4287#section-4.2.7
string linkType = navProperty.IsOfKind(ResourcePropertyKind.ResourceReference) ? XmlConstants.AtomEntryElementName : XmlConstants.AtomFeedElementName;
linkType = String.Format(CultureInfo.InvariantCulture, "{0};{1}={2}", XmlConstants.MimeApplicationAtom, XmlConstants.AtomTypeAttributeName, linkType);
string segmentIdentifier = navProperty.Name;
if (!this.ShouldExpandSegment(navProperty.Name))
{
WriteDeferredContentElement(
XmlConstants.DataWebRelatedNamespace + navProperty.Name,
navProperty.Name,
relativeUri + "/" + segmentIdentifier,
linkType,
item);
}
else
{
object propertyValue = propertyInfo.Value;
IExpandedResult expandedResultPropertyValue = propertyValue as IExpandedResult;
object expandedPropertyValue =
expandedResultPropertyValue != null ?
GetExpandedElement(expandedResultPropertyValue) :
propertyValue;
string propertyRelativeUri = relativeUri + "/" + segmentIdentifier;
Uri propertyAbsoluteUri = RequestUriProcessor.AppendUnescapedSegment(absoluteUri, segmentIdentifier);
SyndicationLink link = new SyndicationLink();
link.RelationshipType = XmlConstants.DataWebRelatedNamespace + navProperty.Name;
link.Title = navProperty.Name;
link.Uri = new Uri(propertyRelativeUri, UriKind.RelativeOrAbsolute);
link.MediaType = linkType;
item.Links.Add(link);
bool needPop = this.PushSegmentForProperty(navProperty);
// if this.CurrentContainer is null, the target set of the navigation property is hidden.
if (this.CurrentContainer != null)
{
if (navProperty.IsOfKind(ResourcePropertyKind.ResourceSetReference))
{
IEnumerable enumerable;
bool collection = WebUtil.IsElementIEnumerable(expandedPropertyValue, out enumerable);
Debug.Assert(collection, "metadata loading must have ensured that navigation set properties must implement IEnumerable");
SyndicationFeed feed = new SyndicationFeed();
InlineAtomFeed inlineFeedExtension = new InlineAtomFeed(feed, this.factory);
link.ElementExtensions.Add(inlineFeedExtension);
IEnumerator enumerator = enumerable.GetEnumerator();
try
{
bool hasMoved = enumerator.MoveNext();
this.WriteFeedElements(
propertyValue as IExpandedResult,
enumerator,
navProperty.ResourceType,
navProperty.Name,
propertyAbsoluteUri,
propertyRelativeUri,
hasMoved,
feed,
true);
}
catch
{
WebUtil.Dispose(enumerator);
throw;
}
}
else
{
SyndicationItem inlineItem = new SyndicationItem();
this.WriteEntryElement(propertyValue as IExpandedResult, expandedPropertyValue, navProperty.ResourceType, propertyAbsoluteUri, propertyRelativeUri, inlineItem);
InlineAtomItem inlineItemExtension = new InlineAtomItem(inlineItem, this.factory);
link.ElementExtensions.Add(inlineItemExtension);
}
}
this.PopSegmentName(needPop);
}
}
}
}
finally
{
// The matching call to RecurseLeave is in a try/finally block not because it's necessary in the
// presence of an exception (progress will halt anyway), but because it's easier to maintain in the
// code in the presence of multiple exit points (returns).
this.RecurseLeave();
}
}
/// <summary>Write the entry element.</summary>
/// <param name="expanded">Expanded result provider for the specified <paramref name="element"/>.</param>
/// <param name="element">element representing the entry element</param>
/// <param name="expectedType">expected type of the entry element</param>
/// <param name="absoluteUri">absolute uri for the entry element</param>
/// <param name="relativeUri">relative uri for the entry element</param>
/// <param name="target">Target to write to.</param>
private void WriteEntryElement(IExpandedResult expanded, object element, ResourceType expectedType, Uri absoluteUri, string relativeUri, SyndicationItem target)
{
Debug.Assert(element != null || (absoluteUri != null && !String.IsNullOrEmpty(relativeUri)), "Uri's must be specified for null values");
Debug.Assert(target != null, "target != null");
this.IncrementSegmentResultCount();
string title, fullName;
if (expectedType == null)
{
// If the request uri is targetting some open type properties, then we don't know the type of the resource
// Hence we assume it to be of object type. The reason we do this is that if the value is null, there is
// no way to know what the type of the property would be, and then we write it out as object. If the value
// is not null, then we do get the resource type from the instance and write out the actual resource type.
title = typeof(object).Name;
fullName = typeof(object).FullName;
}
else
{
title = expectedType.Name;
fullName = expectedType.FullName;
}
target.Title = new TextSyndicationContent(String.Empty);
if (element == null)
{
SetEntryTypeName(target, fullName);
target.AttributeExtensions[QualifiedNullAttribute] = XmlConstants.XmlTrueLiteral;
this.WriteOtherElements(
element,
expectedType,
title,
absoluteUri,
relativeUri,
null,
target);
// Don't know when we hit this code path, keeping existing behaviour in this case
target.Authors.Add(EmptyPerson);
}
else
{
absoluteUri = Serializer.GetUri(element, this.Provider, this.CurrentContainer, this.AbsoluteServiceUri);
Debug.Assert(absoluteUri.AbsoluteUri.StartsWith(this.AbsoluteServiceUri.AbsoluteUri, StringComparison.Ordinal), "absoluteUri.AbsoluteUri.StartsWith(this.AbsoluteServiceUri.AbsoluteUri, StringComparison.Ordinal))");
relativeUri = absoluteUri.AbsoluteUri.Substring(this.AbsoluteServiceUri.AbsoluteUri.Length);
ResourceType actualResourceType = WebUtil.GetNonPrimitiveResourceType(this.Provider, element);
string mediaETag = null;
Uri readStreamUri = null;
string mediaContentType = null;
if (actualResourceType.IsMediaLinkEntry)
{
this.Service.StreamProvider.GetStreamDescription(element, this.Service.OperationContext, relativeUri, out mediaETag, out readStreamUri, out mediaContentType);
}
SetEntryTypeName(target, actualResourceType.FullName);
this.WriteOtherElements(
element,
actualResourceType,
title,
absoluteUri,
relativeUri,
mediaETag,
target);
// Write the etag property, if the type has etag properties
string etag = this.GetETagValue(element);
if (etag != null)
{
target.AttributeExtensions[new XmlQualifiedName(XmlConstants.AtomETagAttributeName, XmlConstants.DataWebMetadataNamespace)]
= etag;
}
DictionaryContent content = new DictionaryContent(actualResourceType.Properties.Count);
using (EpmContentSerializer epmSerializer = new EpmContentSerializer(actualResourceType, element, target, this.Provider))
{
this.WriteObjectProperties(expanded, element, actualResourceType, absoluteUri, relativeUri, target, content, actualResourceType.HasEntityPropertyMappings ? actualResourceType.EpmSourceTree.Root : null);
epmSerializer.Serialize(content, this.Provider);
}
if (actualResourceType.IsMediaLinkEntry)
{
// Write <content type="..." src="..." />
Debug.Assert(readStreamUri != null, "readStreamUri != null");
Debug.Assert(!string.IsNullOrEmpty(mediaContentType), "!string.IsNullOrEmpty(mediaContentType)");
target.Content = new UrlSyndicationContent(readStreamUri, mediaContentType);
if (!content.IsEmpty)
{
// Since UrlSyndicationContent must have empty content, we write the <m:property /> node as SyndicationElementExtension.
target.ElementExtensions.Add(content.GetPropertyContentsReader());
}
}
else
{
target.Content = content;
}
}
#if ASTORIA_FF_CALLBACKS
this.Service.InternalOnWriteItem(target, element);
#endif
}
/// <summary>Writes the value of a complex object.</summary>
/// <param name="element">Element to write.</param>
/// <param name="propertyName">name of the property whose value needs to be written</param>
/// <param name="expectedType">expected type of the property</param>
/// <param name="relativeUri">relative uri for the complex type element</param>
/// <param name="content">Content to write to.</param>
/// <param name="currentSourceRoot">Epm source sub-tree corresponding to <paramref name="element"/></param>
private void WriteComplexObjectValue(object element, string propertyName, ResourceType expectedType, string relativeUri, DictionaryContent content, EpmSourcePathSegment currentSourceRoot)
{
Debug.Assert(!String.IsNullOrEmpty(propertyName), "!String.IsNullOrEmpty(propertyName)");
Debug.Assert(expectedType != null, "expectedType != null");
Debug.Assert(!String.IsNullOrEmpty(relativeUri), "!String.IsNullOrEmpty(relativeUri)");
Debug.Assert(expectedType.ResourceTypeKind == ResourceTypeKind.ComplexType, "Must be complex type");
Debug.Assert(content != null, "content != null");
// Non-value complex types may form a cycle.
// PERF: we can keep a single element around and save the HashSet initialization
// until we find a second complex type - this saves the allocation on trees
// with shallow (single-level) complex types.
Debug.Assert(!expectedType.IsMediaLinkEntry, "!expectedType.IsMediaLinkEntry");
DictionaryContent valueProperties = new DictionaryContent(expectedType.Properties.Count);
Debug.Assert(!expectedType.InstanceType.IsValueType, "!expectedType.Type.IsValueType -- checked in the resource type constructor.");
if (element == null)
{
content.AddNull(expectedType.FullName, propertyName);
}
else
{
if (this.AddToComplexTypeCollection(element))
{
ResourceType resourceType = WebUtil.GetNonPrimitiveResourceType(this.Provider, element);
this.WriteObjectProperties(null, element, resourceType, null, relativeUri, null, valueProperties, currentSourceRoot);
if (!valueProperties.IsEmpty)
{
content.Add(propertyName, resourceType.FullName, valueProperties);
}
this.RemoveFromComplexTypeCollection(element);
}
else
{
throw new InvalidOperationException(Strings.Serializer_LoopsNotAllowedInComplexTypes(propertyName));
}
}
}
/// <summary>Writes a primitive value to the specified output.</summary>
/// <param name="primitive">Primitive value to write.</param>
/// <param name="propertyName">name of the property whose value needs to be written</param>
/// <param name="expectedTypeName">Type name of the property</param>
/// <param name="content">Content dictionary to which the value should be written.</param>
internal static void WritePrimitiveValue(object primitive, string propertyName, string expectedTypeName, DictionaryContent content)
{
Debug.Assert(!String.IsNullOrEmpty(propertyName), "!String.IsNullOrEmpty(propertyName)");
Debug.Assert(expectedTypeName != null, "expectedTypeName != null");
if (primitive == null)
{
content.AddNull(expectedTypeName, propertyName);
}
else
{
string primitiveString = PlainXmlSerializer.PrimitiveToString(primitive);
Debug.Assert(primitiveString != null, "primitiveString != null");
content.Add(propertyName, expectedTypeName, primitiveString);
}
}