static AddinDescription ()
{
typeMap = new BinaryXmlTypeMap ();
typeMap.RegisterType (typeof(AddinDescription), "AddinDescription");
typeMap.RegisterType (typeof(Extension), "Extension");
typeMap.RegisterType (typeof(ExtensionNodeDescription), "Node");
typeMap.RegisterType (typeof(ExtensionNodeSet), "NodeSet");
typeMap.RegisterType (typeof(ExtensionNodeType), "NodeType");
typeMap.RegisterType (typeof(ExtensionPoint), "ExtensionPoint");
typeMap.RegisterType (typeof(ModuleDescription), "ModuleDescription");
typeMap.RegisterType (typeof(ConditionTypeDescription), "ConditionType");
typeMap.RegisterType (typeof(Condition), "Condition");
typeMap.RegisterType (typeof(AddinDependency), "AddinDependency");
typeMap.RegisterType (typeof(AssemblyDependency), "AssemblyDependency");
typeMap.RegisterType (typeof(NodeTypeAttribute), "NodeTypeAttribute");
}
public BinaryXmlWriter (Stream stream, BinaryXmlTypeMap typeMap)
{
this.typeMap = typeMap;
writer = new BinaryWriter (stream);
}
public void WriteObject (string file, object obj, BinaryXmlTypeMap typeMap)
{
using (Stream s = Create (file)) {
BinaryXmlWriter writer = new BinaryXmlWriter (s, typeMap);
writer.WriteValue ("data", obj);
}
}
public BinaryXmlReader(Stream stream, BinaryXmlTypeMap typeMap)
{
reader = new BinaryReader(stream);
this.typeMap = typeMap;
ReadNext();
}
public string WriteSharedObject (string directory, string sharedFileName, string extension, string objectId, string readFileName, BinaryXmlTypeMap typeMap, IBinaryXmlElement obj)
{
string file = readFileName;
if (file == null) {
int count = 1;
string name = sharedFileName + "_" + Util.GetStringHashCode (objectId).ToString ("x");
file = Path.Combine (directory, name + extension);
while (Exists (file)) {
count++;
file = Path.Combine (directory, name + "_" + count + extension);
}
}
using (Stream s = Create (file)) {
BinaryXmlWriter writer = new BinaryXmlWriter (s, typeMap);
writer.WriteBeginElement ("File");
writer.WriteValue ("id", objectId);
writer.WriteValue ("data", obj);
writer.WriteEndElement ();
}
return file;
}
public object ReadObject (string file, BinaryXmlTypeMap typeMap)
{
using (Stream s = OpenRead (file)) {
BinaryXmlReader reader = new BinaryXmlReader (s, typeMap);
return reader.ReadValue ("data");
}
}
bool OpenFileForPath (string f, string objectId, BinaryXmlTypeMap typeMap, bool checkOnly, out object result)
{
result = null;
if (!Exists (f)) {
return false;
}
using (Stream s = OpenRead (f)) {
BinaryXmlReader reader = new BinaryXmlReader (s, typeMap);
reader.ReadBeginElement ();
string id = reader.ReadStringValue ("id");
if (objectId == null || objectId == id) {
if (!checkOnly)
result = reader.ReadValue ("data");
return true;
}
}
return false;
}
public void WriteSharedObject (string objectId, string targetFile, BinaryXmlTypeMap typeMap, IBinaryXmlElement obj)
{
WriteSharedObject (null, null, null, objectId, targetFile, typeMap, obj);
}
object ReadSharedObject (string directory, string sharedFileName, string extension, string objectId, BinaryXmlTypeMap typeMap, bool checkOnly, out string fileName)
{
string name = sharedFileName + "_" + Util.GetStringHashCode (objectId).ToString ("x");
string file = Path.Combine (directory, name + extension);
object result;
if (OpenFileForPath (file, objectId, typeMap, checkOnly, out result)) {
fileName = file;
return result;
}
// The file is not the one we expected. There has been a name colision
foreach (string f in GetDirectoryFiles (directory, name + "*" + extension)) {
if (f != file && OpenFileForPath (f, objectId, typeMap, checkOnly, out result)) {
fileName = f;
return result;
}
}
// File not found
fileName = null;
return null;
}
public object ReadSharedObject (string directory, string sharedFileName, string extension, string objectId, BinaryXmlTypeMap typeMap, out string fileName)
{
return ReadSharedObject (directory, sharedFileName, extension, objectId, typeMap, false, out fileName);
}
public object ReadSharedObject (string fullFileName, BinaryXmlTypeMap typeMap)
{
object result;
OpenFileForPath (fullFileName, null, typeMap, false, out result);
return result;
}
public BinaryXmlReader (Stream stream, BinaryXmlTypeMap typeMap)
{
reader = new BinaryReader (stream);
this.typeMap = typeMap;
ReadNext ();
}
public BinaryXmlWriter(Stream stream, BinaryXmlTypeMap typeMap)
{
this.typeMap = typeMap;
writer = new BinaryWriter(stream);
}