private void InitializeVisitorContent(EpmContentSerializer.EpmNullValuedPropertyTree nullValuedProperties, DataServiceProviderWrapper provider)
{
this.visitorContent = new Dictionary <EpmTargetPathSegment, EpmCustomContentWriterNodeData>(ReferenceEqualityComparer <EpmTargetPathSegment> .Instance);
foreach (EpmTargetPathSegment subSegmentOfRoot in this.Root.SubSegments)
{
this.visitorContent.Add(subSegmentOfRoot, new EpmCustomContentWriterNodeData(subSegmentOfRoot, this.Element, nullValuedProperties, provider));
this.InitializeSubSegmentVisitorContent(subSegmentOfRoot, nullValuedProperties, provider);
}
}
private void PopulateData(EpmTargetPathSegment segment, object element, EpmContentSerializer.EpmNullValuedPropertyTree nullValuedProperties, DataServiceProviderWrapper provider)
#endif
{
if (segment.EpmInfo != null)
{
Object propertyValue;
try
{
#if ASTORIA_CLIENT
propertyValue = segment.EpmInfo.ReadPropertyValue(element);
#else
propertyValue = segment.EpmInfo.ReadPropertyValue(element, provider);
#endif
}
catch
#if ASTORIA_CLIENT
(System.Reflection.TargetInvocationException)
#else
(System.Reflection.TargetInvocationException e)
#endif
{
#if !ASTORIA_CLIENT
ErrorHandler.HandleTargetInvocationException(e);
#endif
throw;
}
#if ASTORIA_CLIENT
this.Data = propertyValue == null ? String.Empty : ClientConvert.ToString(propertyValue, false);
#else
if (propertyValue == null || propertyValue == DBNull.Value)
{
this.Data = String.Empty;
nullValuedProperties.Add(segment.EpmInfo);
}
else
{
this.Data = PlainXmlSerializer.PrimitiveToString(propertyValue);
}
#endif
}
}
}
/// <summary>
/// Constructor initializes the base class be identifying itself as a custom content serializer
/// </summary>
/// <param name="targetTree">Target tree containing mapping information</param>
/// <param name="element">Object to be serialized</param>
/// <param name="target">SyndicationItem to which content will be added</param>
/// <param name="nullValuedProperties">Null valued properties found during serialization</param>
/// <param name="provider">Data Service provider used for rights verification.</param>
internal EpmCustomContentSerializer(EpmTargetTree targetTree, object element, SyndicationItem target, EpmContentSerializer.EpmNullValuedPropertyTree nullValuedProperties, DataServiceProviderWrapper provider)
: base(targetTree, false, element, target)
{
this.InitializeVisitorContent(nullValuedProperties, provider);
}
/// <summary>Initialize the visitor content for all of root's grandchildren and beyond</summary>
/// <param name="subSegment">One of root's children</param>
/// <param name="nullValuedProperties">Null valued properties found during serialization</param>
/// <param name="provider">Data Service provider used for rights verification.</param>
private void InitializeSubSegmentVisitorContent(EpmTargetPathSegment subSegment, EpmContentSerializer.EpmNullValuedPropertyTree nullValuedProperties, DataServiceProviderWrapper provider)
{
foreach (EpmTargetPathSegment segment in subSegment.SubSegments)
{
this.visitorContent.Add(segment, new EpmCustomContentWriterNodeData(this.visitorContent[subSegment], segment, this.Element, nullValuedProperties, provider));
this.InitializeSubSegmentVisitorContent(segment, nullValuedProperties, provider);
}
}
/// <summary>
/// Constructor initializes the base class be identifying itself as a syndication serializer
/// </summary>
/// <param name="tree">Target tree containing mapping information</param>
/// <param name="element">Object to be serialized</param>
/// <param name="target">SyndicationItem to which content will be added</param>
/// <param name="nullValuedProperties">Null valued properties found during serialization</param>
internal EpmSyndicationContentSerializer(EpmTargetTree tree, object element, SyndicationItem target, EpmContentSerializer.EpmNullValuedPropertyTree nullValuedProperties)
: base(tree, true, element, target)
{
this.nullValuedProperties = nullValuedProperties;
}
/// <summary>
/// Constructor initializes the base class be identifying itself as a syndication serializer
/// </summary>
/// <param name="tree">Target tree containing mapping information</param>
/// <param name="element">Object to be serialized</param>
/// <param name="target">SyndicationItem to which content will be added</param>
/// <param name="nullValuedProperties">Null valued properties found during serialization</param>
internal EpmSyndicationContentSerializer(EpmTargetTree tree, object element, SyndicationItem target, EpmContentSerializer.EpmNullValuedPropertyTree nullValuedProperties)
: base(tree, true, element, target)
{
this.nullValuedProperties = nullValuedProperties;
}
internal EpmCustomContentWriterNodeData(EpmCustomContentWriterNodeData parentData, EpmTargetPathSegment segment, object element, EpmContentSerializer.EpmNullValuedPropertyTree nullValuedProperties, DataServiceProviderWrapper provider)
#endif
{
this.XmlContentStream = parentData.XmlContentStream;
this.XmlContentWriter = parentData.XmlContentWriter;
#if ASTORIA_CLIENT
this.PopulateData(segment, element);
#else
this.PopulateData(segment, element, nullValuedProperties, provider);
#endif
}
internal EpmCustomContentWriterNodeData(EpmTargetPathSegment segment, object element, EpmContentSerializer.EpmNullValuedPropertyTree nullValuedProperties, DataServiceProviderWrapper provider)
#endif
{
this.XmlContentStream = new MemoryStream();
XmlWriterSettings customContentWriterSettings = new XmlWriterSettings();
customContentWriterSettings.OmitXmlDeclaration = true;
customContentWriterSettings.ConformanceLevel = ConformanceLevel.Fragment;
this.XmlContentWriter = XmlWriter.Create(this.XmlContentStream, customContentWriterSettings);
#if ASTORIA_CLIENT
this.PopulateData(segment, element);
#else
this.PopulateData(segment, element, nullValuedProperties, provider);
#endif
}
