public object ReadObject(string folderPath)
{
if (!Directory.Exists(folderPath))
{
throw new ArgumentNullException("Folder doesn't exist");
}
Dictionary <string, object> instances = new Dictionary <string, object>();
QueuedObjects queuedObjects = new QueuedObjects();
return(readFolder(folderPath, RootType, instances, queuedObjects));
}
private object readFile(string filePath, Type nominatedType, Dictionary <string, object> instances, QueuedObjects queuedObjects)
{
string fileName = Path.GetFileNameWithoutExtension(filePath);
Type detectedType = GetTypeByName(fileName);
if (detectedType != null && nominatedType != null && !detectedType.IsSubclassOf(nominatedType))
{
detectedType = null;
}
string typeName = detectedType == null ? "" : detectedType.Name;
object result = null;
using (FileStream streamSource = new FileStream(filePath, FileMode.Open))
{
XmlReaderSettings settings = new XmlReaderSettings {
NameTable = new NameTable()
};
XmlNamespaceManager xmlns = new XmlNamespaceManager(settings.NameTable);
xmlns.AddNamespace("xsi", "http://www.w3.org/2001/XMLSchema-instance");
XmlParserContext context = new XmlParserContext(null, xmlns, "", XmlSpace.Default);
using (XmlReader reader = XmlReader.Create(streamSource, settings, context))
{
result = ReadEntity(reader, instances, typeName, queuedObjects);
}
}
return(result);
}
private object readFolder(string folderPath, Type nominatedType, Dictionary <string, object> instances, QueuedObjects queuedObjects)
{
string[] files = Directory.GetFiles(folderPath, "*.xml", SearchOption.TopDirectoryOnly);
if (files == null || files.Length == 0)
{
return(null);
}
object result = readFile(files[0], nominatedType, instances, queuedObjects);
if (result == null)
{
return(null);
}
Type objectType = result.GetType();
foreach (string file in Directory.GetFiles(folderPath, "*.*", SearchOption.TopDirectoryOnly))
{
string extension = Path.GetExtension(file);
if (string.Compare(file, ".xml", true) == 0)
{
continue;
}
PropertyInfo f = GetFieldByName(objectType, Path.GetFileNameWithoutExtension(file));
if (f != null)
{
Type type = f.PropertyType;
if (type == typeof(byte[]))
{
string text = File.ReadAllText(file);
f.SetValue(result, Encoding.ASCII.GetBytes(text));
}
else if (type == typeof(string))
{
string text = File.ReadAllText(file);
f.SetValue(result, text);
}
}
}
string[] directories = Directory.GetDirectories(folderPath, "*", SearchOption.TopDirectoryOnly);
foreach (string directory in directories)
{
string directoryName = new DirectoryInfo(directory).Name;
PropertyInfo f = GetFieldByName(objectType, directoryName);
if (f != null)
{
if (IsEntityCollection(f.PropertyType))
{
IEnumerable list = f.GetValue(result) as IEnumerable;
Type typeCollection = list.GetType();
MethodInfo methodAdd = typeCollection.GetMethod("Add");
if (methodAdd == null)
{
throw new Exception("Unsupported collection type " + typeCollection.Name);
}
Type collectionGeneric = typeCollection.GetGenericArguments()[0];
List <object> objects = new List <object>();
string[] subDirectories = Directory.GetDirectories(directory, "*", SearchOption.TopDirectoryOnly);
foreach (string subDir in subDirectories)
{
string[] subfiles = Directory.GetFiles(subDir, "*.xml", SearchOption.TopDirectoryOnly);
if (subfiles.Length == 1)
{
object o = readFolder(subDir, collectionGeneric, instances, queuedObjects);
if (o != null)
{
objects.Add(o);
}
}
if (subfiles.Length > 1)
{
foreach (string subfile in subfiles)
{
object o = readFile(subfile, collectionGeneric, instances, queuedObjects);
if (o != null)
{
try
{
methodAdd.Invoke(list, new object[] { o }); // perf!!
}
catch (Exception) { }
}
}
}
else
{
string[] subsubDirectories = Directory.GetDirectories(subDir, "*", SearchOption.TopDirectoryOnly);
foreach (string subsubDir in subsubDirectories)
{
object o = readFolder(subsubDir, collectionGeneric, instances, queuedObjects);
if (o != null)
{
objects.Add(o);
}
}
}
}
foreach (object o in objects)
{
try
{
methodAdd.Invoke(list, new object[] { o }); // perf!!
}
catch (Exception) { }
}
}
else
{
object o = readFolder(directory, f.PropertyType, instances, queuedObjects);
if (o != null)
{
LoadEntityValue(result, f, o);
}
}
}
}
return(result);
}
private object readFolder(string folderPath, Type nominatedType, Dictionary <string, object> instances, QueuedObjects queuedObjects)
{
string[] files = Directory.GetFiles(folderPath, "*.xml", SearchOption.TopDirectoryOnly);
if (files == null || files.Length == 0)
{
return(null);
}
if (files.Length > 1)
{
throw new Exception("Unexpected multiple xml files in folder " + folderPath);
}
string filePath = files[0];
string fileName = Path.GetFileNameWithoutExtension(filePath);
Type detectedType = GetTypeByName(fileName);
if (detectedType != null && nominatedType != null && !detectedType.IsSubclassOf(nominatedType))
{
detectedType = null;
}
string typeName = detectedType == null ? "" : detectedType.Name;
object result = null;
using (FileStream streamSource = new FileStream(filePath, FileMode.Open))
{
XmlReaderSettings settings = new XmlReaderSettings {
NameTable = new NameTable()
};
XmlNamespaceManager xmlns = new XmlNamespaceManager(settings.NameTable);
xmlns.AddNamespace("xsi", "http://www.w3.org/2001/XMLSchema-instance");
XmlParserContext context = new XmlParserContext(null, xmlns, "", XmlSpace.Default);
using (XmlReader reader = XmlReader.Create(streamSource, settings, context))
{
result = ReadEntity(reader, instances, typeName, queuedObjects);
}
}
foreach (string file in Directory.GetFiles(folderPath, "*.*", SearchOption.TopDirectoryOnly))
{
string extension = Path.GetExtension(file);
if (string.Compare(file, ".xml", true) == 0)
{
continue;
}
PropertyInfo f = GetFieldByName(detectedType == null ? nominatedType : detectedType, Path.GetFileNameWithoutExtension(file));
if (f != null)
{
Type type = f.PropertyType;
if (type == typeof(byte[]))
{
string text = File.ReadAllText(file);
f.SetValue(result, Encoding.ASCII.GetBytes(text));
}
else if (type == typeof(string))
{
string text = File.ReadAllText(file);
f.SetValue(result, text);
}
}
}
string[] directories = Directory.GetDirectories(folderPath, "*", SearchOption.TopDirectoryOnly);
foreach (string directory in directories)
{
string directoryName = new DirectoryInfo(directory).Name;
PropertyInfo f = GetFieldByName(detectedType == null ? nominatedType : detectedType, directoryName);
if (f != null)
{
if (IsEntityCollection(f.PropertyType))
{
IEnumerable list = f.GetValue(result) as IEnumerable;
Type typeCollection = list.GetType();
MethodInfo methodAdd = typeCollection.GetMethod("Add");
if (methodAdd == null)
{
throw new Exception("Unsupported collection type " + typeCollection.Name);
}
Type collectionGeneric = typeCollection.GetGenericArguments()[0];
List <object> objects = new List <object>();
string[] subDirectories = Directory.GetDirectories(directory, "*", SearchOption.TopDirectoryOnly);
foreach (string subDir in subDirectories)
{
string[] subfiles = Directory.GetFiles(subDir, "*.xml", SearchOption.TopDirectoryOnly);
if (subfiles.Length > 0)
{
object o = readFolder(subDir, collectionGeneric, instances, queuedObjects);
if (o != null)
{
objects.Add(o);
}
}
else
{
string[] subsubDirectories = Directory.GetDirectories(subDir, "*", SearchOption.TopDirectoryOnly);
foreach (string subsubDir in subsubDirectories)
{
object o = readFolder(subsubDir, collectionGeneric, instances, queuedObjects);
if (o != null)
{
objects.Add(o);
}
}
}
}
foreach (object o in objects)
{
try
{
methodAdd.Invoke(list, new object[] { o }); // perf!!
}
catch (Exception) { }
}
}
else
{
object o = readFolder(directory, f.PropertyType, instances, queuedObjects);
if (o != null)
{
LoadEntityValue(result, f, o);
}
}
}
}
return(result);
}
