private static object CreateXmlDataContext(DataSourceInfo dataSource, SceneViewModel viewModel)
{
DocumentNode sourceNode = dataSource.SourceNode;
object obj = (object)null;
using (StandaloneInstanceBuilderContext instanceBuilderContext = new StandaloneInstanceBuilderContext(viewModel.Document.DocumentContext, viewModel.DesignerContext))
{
try
{
IInstanceBuilder builder = instanceBuilderContext.InstanceBuilderFactory.GetBuilder(sourceNode.TargetType);
ViewNode viewNode = builder.GetViewNode((IInstanceBuilderContext)instanceBuilderContext, sourceNode);
obj = (object)(bool)(builder.Instantiate((IInstanceBuilderContext)instanceBuilderContext, viewNode) ? true : false);
}
catch
{
}
}
ReferenceStep referenceStep = (ReferenceStep)viewModel.ProjectContext.ResolveProperty(XmlDataProviderSceneNode.XPathProperty);
string inheritedXPath = referenceStep.GetValue(obj) as string;
if (string.IsNullOrEmpty(inheritedXPath))
{
inheritedXPath = dataSource.Path;
}
else if (!string.IsNullOrEmpty(dataSource.Path))
{
inheritedXPath = XmlSchema.CombineXPaths(inheritedXPath, dataSource.Path);
}
if (!string.IsNullOrEmpty(inheritedXPath))
{
referenceStep.SetValue(obj, (object)inheritedXPath);
}
return(obj);
}
private DocumentNode FindProjectResource(IProject project, ResourceDictionaryContentProvider currentThemeProvider, string currentThemePath, object resourceKey, out IList <DocumentCompositeNode> auxillaryResources)
{
List <string> resolvedUris = new List <string>();
return(ThemeContentProvider.FindResource(currentThemeProvider, currentThemePath, (Func <ResourceDictionaryContentProvider, Func <DocumentNode, object> >)(provider => (Func <DocumentNode, object>)(resourceKeyNode =>
{
DocumentNode rootNode = currentThemeProvider.Document.RootNode;
using (StandaloneInstanceBuilderContext instanceBuilderContext = new StandaloneInstanceBuilderContext(rootNode.Context, this.designerContext))
{
using (instanceBuilderContext.DisablePostponedResourceEvaluation())
{
instanceBuilderContext.ViewNodeManager.RootNodePath = new DocumentNodePath(rootNode, resourceKeyNode);
instanceBuilderContext.ViewNodeManager.Instantiate(instanceBuilderContext.ViewNodeManager.Root);
return instanceBuilderContext.ViewNodeManager.ValidRootInstance;
}
}
})), (Func <Uri, string, string>)((relativeUri, sourcePath) =>
{
Uri uri = project.MakeDesignTimeUri(relativeUri, sourcePath);
if (!(uri != (Uri)null))
{
return (string)null;
}
string originalString = uri.OriginalString;
if (resolvedUris.Contains(originalString))
{
return (string)null;
}
resolvedUris.Add(originalString);
return originalString;
}), (Func <string, ResourceDictionaryContentProvider>)(resolvedUri =>
{
if (!string.IsNullOrEmpty(resolvedUri))
{
IProjectItem projectItem = project.FindItem(DocumentReference.Create(resolvedUri));
if (projectItem != null)
{
return this.designerContext.ResourceManager.GetContentProviderForResourceDictionary(projectItem);
}
}
return (ResourceDictionaryContentProvider)null;
}), resourceKey, out auxillaryResources));
}
public override bool Instantiate(IInstanceBuilderContext context, ViewNode viewNode)
{
bool flag = viewNode.Instance != null;
base.Instantiate(context, viewNode);
if (flag)
{
return(false);
}
SampleDataSet sampleDataSet = SampleDataSet.SampleDataSetFromType(viewNode.DocumentNode.Type.RuntimeType);
if (sampleDataSet == null)
{
return(!flag);
}
DocumentCompositeNode documentCompositeNode = sampleDataSet != null ? sampleDataSet.ValidRootNodeFromXamlDocument : (DocumentCompositeNode)null;
if (documentCompositeNode == null || !PlatformTypes.PlatformsCompatible((IPlatformMetadata)context.Platform.Metadata, documentCompositeNode.PlatformMetadata) || (this.IsSampleDataXamlContext(context, documentCompositeNode.DocumentRoot) || DesignDataHelper.GetDesignDataFile(viewNode.DocumentNode) != null))
{
return(!flag);
}
using (StandaloneInstanceBuilderContext instanceBuilderContext = new StandaloneInstanceBuilderContext(context.DocumentContext, context))
{
using (instanceBuilderContext.ChangeSerializationContext(context.SerializationContext))
{
ViewNode viewNode1 = this.GetViewNode((IInstanceBuilderContext)instanceBuilderContext, (DocumentNode)documentCompositeNode);
viewNode1.Instance = viewNode.Instance;
this.Initialize((IInstanceBuilderContext)instanceBuilderContext, viewNode1, true);
viewNode1.Instance = (object)null;
viewNode.InstanceState = InstanceState.Valid;
}
}
context.DocumentRootResolver.GetDocumentRoot(documentCompositeNode.DocumentRoot.DocumentContext.DocumentUrl);
IProperty index = context.DocumentContext.TypeResolver.ResolveProperty(DesignTimeProperties.SampleDataTagProperty);
ViewNode referenceSource = new ViewNode(context.ViewNodeManager, (DocumentNode)documentCompositeNode);
viewNode.Properties[index] = referenceSource;
context.ViewNodeManager.AddRelatedDocumentRoot(referenceSource, documentCompositeNode.DocumentRoot);
return(!flag);
}
private static object CreateClrDataContext(DataSourceInfo dataSource, SceneViewModel viewModel)
{
DocumentNode sourceNode = dataSource.SourceNode;
if (PlatformTypes.DataTemplate.IsAssignableFrom((ITypeId)sourceNode.Type))
{
return((object)null);
}
object obj1 = (object)null;
using (StandaloneInstanceBuilderContext instanceBuilderContext = new StandaloneInstanceBuilderContext(viewModel.Document.DocumentContext, viewModel.DesignerContext))
{
try
{
IInstanceBuilder builder = instanceBuilderContext.InstanceBuilderFactory.GetBuilder(sourceNode.TargetType);
ViewNode viewNode = builder.GetViewNode((IInstanceBuilderContext)instanceBuilderContext, sourceNode);
if (builder.Instantiate((IInstanceBuilderContext)instanceBuilderContext, viewNode))
{
obj1 = DataContextEvaluator.GetEvaluatedValue(viewNode.Instance);
}
}
catch
{
}
}
if (obj1 == null || string.IsNullOrEmpty(dataSource.Path))
{
return(obj1);
}
object instance = obj1;
try
{
IList <ClrPathPart> list1 = ClrPropertyPathHelper.SplitPath(dataSource.Path);
if (list1 == null)
{
return((object)null);
}
for (int index = 0; index < list1.Count; ++index)
{
if (instance != null)
{
Type type = instance.GetType();
object obj2 = (object)null;
ClrPathPart clrPathPart = list1[index];
if (clrPathPart.Category == ClrPathPartCategory.PropertyName)
{
PropertyInfo property = type.GetProperty(clrPathPart.Path);
if (property != (PropertyInfo)null)
{
obj2 = property.GetValue(instance, (object[])null);
}
}
else
{
CollectionAdapterDescription adapterDescription = CollectionAdapterDescription.GetAdapterDescription(type);
if (adapterDescription != null)
{
IList list2 = adapterDescription.GetCollectionAdapter(instance) as IList;
if (list2 != null)
{
int result = 0;
if (clrPathPart.Category == ClrPathPartCategory.IndexStep)
{
if (!int.TryParse(clrPathPart.Path.Trim('[', ']'), out result))
{
goto label_23;
}
}
obj2 = list2[result];
}
}
}
label_23:
instance = obj2;
}
else
{
break;
}
}
}
catch
{
instance = (object)null;
}
return(instance);
}
