public TemplateContent(XamlReader xamlReader)
{
if (xamlReader == null)
throw new ArgumentNullException("xamlReader");
_SchemaContext = xamlReader.SchemaContext;
_Cache = new MemoryStream();
XamlXmlWriter writer = new XamlXmlWriter(_Cache, xamlReader.SchemaContext);
//writer.WriteNamespace(xamlReader.Namespace);
while (xamlReader.Read())
{
writer.WriteNode(xamlReader);
}
writer.Close();
}
public string DecompileBaml(MemoryStream bamlCode, string containingAssemblyFile)
{
bamlCode.Position = 0;
TextWriter w = new StringWriter();
Assembly assembly = Assembly.LoadFile(containingAssemblyFile);
Baml2006Reader reader = new Baml2006Reader(bamlCode, new XamlReaderSettings() { ValuesMustBeString = true, LocalAssembly = assembly });
XDocument doc = new XDocument();
XamlXmlWriter writer = new XamlXmlWriter(doc.CreateWriter(), reader.SchemaContext);
while (reader.Read()) {
switch (reader.NodeType) {
case XamlNodeType.None:
break;
case XamlNodeType.StartObject:
writer.WriteStartObject(reader.Type);
break;
case XamlNodeType.GetObject:
writer.WriteGetObject();
break;
case XamlNodeType.EndObject:
writer.WriteEndObject();
break;
case XamlNodeType.StartMember:
writer.WriteStartMember(reader.Member);
break;
case XamlNodeType.EndMember:
writer.WriteEndMember();
break;
case XamlNodeType.Value:
// requires XamlReaderSettings.ValuesMustBeString = true to work properly
writer.WriteValue(reader.Value);
break;
case XamlNodeType.NamespaceDeclaration:
writer.WriteNamespace(reader.Namespace);
break;
default:
throw new Exception("Invalid value for XamlNodeType");
}
}
writer.Close();
// Fix namespace references
string suffixToRemove = ";assembly=" + assembly.GetName().Name;
foreach (XAttribute attrib in doc.Root.Attributes()) {
if (attrib.Name.Namespace == XNamespace.Xmlns) {
if (attrib.Value.EndsWith(suffixToRemove, StringComparison.Ordinal)) {
string newNamespace = attrib.Value.Substring(0, attrib.Value.Length - suffixToRemove.Length);
ChangeXmlNamespace(doc, attrib.Value, newNamespace);
attrib.Value = newNamespace;
}
}
}
// Convert x:Key into an attribute where possible
XName xKey = XName.Get("Key", "http://schemas.microsoft.com/winfx/2006/xaml");
foreach (XElement e in doc.Descendants(xKey).ToList()) {
if (e.Nodes().Count() != 1)
continue;
XText text = e.Nodes().Single() as XText;
if (text != null) {
e.Parent.SetAttributeValue(xKey, text.Value);
e.Remove();
}
}
return doc.ToString();
}
public string DecompileBaml(MemoryStream bamlCode, string containingAssemblyFile, ConnectMethodDecompiler connectMethodDecompiler, AssemblyResolver asmResolver)
{
this.asmResolver = asmResolver;
AppDomain.CurrentDomain.AssemblyResolve += AssemblyResolve;
bamlCode.Position = 0;
TextWriter w = new StringWriter();
Assembly assembly = Assembly.LoadFile(containingAssemblyFile);
Baml2006Reader reader = new Baml2006Reader(bamlCode, new XamlReaderSettings() { ValuesMustBeString = true, LocalAssembly = assembly });
var xamlDocument = Parse(reader);
string bamlTypeName = xamlDocument.OfType<XamlObjectNode>().First().Type.UnderlyingType.FullName;
var eventMappings = connectMethodDecompiler.DecompileEventMappings(bamlTypeName);
foreach (var xamlNode in xamlDocument) {
RemoveConnectionIds(xamlNode, eventMappings, reader.SchemaContext);
AvoidContentProperties(xamlNode);
MoveXKeyToFront(xamlNode);
}
XDocument doc = new XDocument();
XamlXmlWriter writer = new XamlXmlWriter(doc.CreateWriter(), reader.SchemaContext, new XamlXmlWriterSettings { AssumeValidInput = true });
foreach (var xamlNode in xamlDocument)
xamlNode.WriteTo(writer);
writer.Close();
// Fix namespace references
string suffixToRemove = ";assembly=" + assembly.GetName().Name;
foreach (XAttribute attrib in doc.Root.Attributes()) {
if (attrib.Name.Namespace == XNamespace.Xmlns) {
if (attrib.Value.EndsWith(suffixToRemove, StringComparison.Ordinal)) {
string newNamespace = attrib.Value.Substring(0, attrib.Value.Length - suffixToRemove.Length);
ChangeXmlNamespace(doc, attrib.Value, newNamespace);
attrib.Value = newNamespace;
}
}
}
return doc.ToString();
}
