private void DoSetUp(XmlReader reader, string endElement, AddIn addIn)
{
var conditionStack = new Stack <ICondition>();
var innerCodons = new List <Codon>();
while (reader.Read())
{
switch (reader.NodeType)
{
case XmlNodeType.EndElement:
if (reader.LocalName == "Condition" || reader.LocalName == "ComplexCondition")
{
conditionStack.Pop();
}
else if (reader.LocalName == endElement)
{
if (innerCodons.Count > 0)
{
codons.Add(innerCodons);
}
return;
}
break;
case XmlNodeType.Element:
string elementName = reader.LocalName;
if (elementName == "Condition")
{
conditionStack.Push(Condition.Read(reader, addIn));
}
else if (elementName == "ComplexCondition")
{
conditionStack.Push(Condition.ReadComplexCondition(reader, addIn));
}
else
{
var newCodon = new Codon(AddIn, elementName, Properties.ReadFromAttributes(reader), conditionStack.ToArray());
innerCodons.Add(newCodon);
if (!reader.IsEmptyElement)
{
ExtensionPath subPath = AddIn.GetExtensionPath(Name + "/" + newCodon.Id);
subPath.DoSetUp(reader, elementName, addIn);
}
}
break;
}
}
if (innerCodons.Count > 0)
{
codons.Add(innerCodons);
}
}
private static void SetupAddIn(XmlReader reader, AddIn addIn, string hintPath)
{
while (reader.Read())
{
if (reader.NodeType == XmlNodeType.Element && reader.IsStartElement())
{
switch (reader.LocalName)
{
case "StringResources":
case "BitmapResources":
if (reader.AttributeCount != 1)
{
throw new AddInLoadException("BitmapResources requires ONE attribute.");
}
string filename = StringParser.Parse(reader.GetAttribute("file"));
if (reader.LocalName == "BitmapResources")
{
addIn.BitmapResources.Add(filename);
}
else
{
addIn.StringResources.Add(filename);
}
break;
case "Runtime":
if (!reader.IsEmptyElement)
{
addIn.runtimes.AddRange(Runtime.ReadSection(reader, addIn, hintPath));
}
break;
case "Include":
if (reader.AttributeCount != 1)
{
throw new AddInLoadException("Include requires ONE attribute.");
}
if (!reader.IsEmptyElement)
{
throw new AddInLoadException("Include nodes must be empty!");
}
if (hintPath == null)
{
throw new AddInLoadException("Cannot use include nodes when hintPath was not specified (e.g. when AddInManager reads a .addin file)!");
}
string fileName = Path.Combine(hintPath, reader.GetAttribute(0));
var xrs = new XmlReaderSettings
{
NameTable = reader.NameTable, // share the name table
ConformanceLevel = ConformanceLevel.Fragment
};
using (XmlReader includeReader = XmlTextReader.Create(fileName, xrs))
{
SetupAddIn(includeReader, addIn, Path.GetDirectoryName(fileName));
}
break;
case "Path":
if (reader.AttributeCount != 1)
{
throw new AddInLoadException("Import node requires ONE attribute.");
}
string pathName = reader.GetAttribute(0);
ExtensionPath extensionPath = addIn.GetExtensionPath(pathName);
if (!reader.IsEmptyElement)
{
ExtensionPath.SetUp(extensionPath, reader, "Path");
}
break;
case "Manifest":
addIn.Manifest.ReadManifestSection(reader, hintPath);
break;
default:
throw new AddInLoadException("Unknown root path node:" + reader.LocalName);
}
}
}
}