public void Delete(IConfigurable instance)
{
RegistryObject registryObject = instance as RegistryObject;
RegistryObjectId registryObjectId = registryObject.Identity as RegistryObjectId;
using (RegistryKey registryKey = this.RootKey.OpenSubKey(registryObjectId.RegistryKeyPath, true))
{
if (registryKey != null)
{
foreach (PropertyDefinition propertyDefinition in registryObject.ObjectSchema.AllProperties)
{
SimpleProviderPropertyDefinition simpleProviderPropertyDefinition = (SimpleProviderPropertyDefinition)propertyDefinition;
if (!this.excludedPersistentProperties.Contains(simpleProviderPropertyDefinition))
{
RegistryWriter.Instance.DeleteValue(registryKey, registryObjectId.Name, simpleProviderPropertyDefinition.Name);
}
}
bool flag = false;
using (RegistryKey registryKey2 = registryKey.OpenSubKey(registryObjectId.Name, false))
{
if (registryKey2.GetValueNames().Length == 0 && registryKey2.GetSubKeyNames().Length == 0)
{
flag = true;
}
}
if (flag)
{
registryKey.DeleteSubKey(registryObjectId.Name, true);
}
}
}
}
public T[] Find <T>(RegistryObjectId registryId) where T : IConfigurable, new()
{
string[] array = null;
using (RegistryKey registryKey = this.RootKey.OpenSubKey(registryId.RegistryKeyPath, true))
{
if (registryKey == null)
{
return(new T[0]);
}
array = registryKey.GetSubKeyNames();
}
List <T> list = new List <T>();
if (array != null)
{
foreach (string folderName in array)
{
T t = (default(T) == null) ? Activator.CreateInstance <T>() : default(T);
RegistryObject registryObject = t as RegistryObject;
this.ReadObject(registryId.RegistryKeyPath, folderName, this.IgnoreReadErrors, ref registryObject);
list.Add(t);
}
}
return(list.ToArray());
}
public void Save(IConfigurable instance)
{
RegistryObject registryObject = instance as RegistryObject;
RegistryObjectId registryObjectId = registryObject.Identity as RegistryObjectId;
string folderPath = (registryObjectId != null) ? registryObjectId.RegistryKeyPath : registryObject.RegistrySchema.DefaultRegistryKeyPath;
string text = (registryObjectId != null) ? registryObjectId.Name : registryObject.RegistrySchema.DefaultName;
using (RegistryKey registryKey = this.CreateRegistryPathIfMissing(folderPath))
{
if (!registryKey.GetSubKeyNames().Contains(text, StringComparer.OrdinalIgnoreCase))
{
RegistryWriter.Instance.CreateSubKey(registryKey, text);
}
ObjectState objectState = instance.ObjectState;
foreach (PropertyDefinition propertyDefinition in registryObject.ObjectSchema.AllProperties)
{
SimpleProviderPropertyDefinition simpleProviderPropertyDefinition = (SimpleProviderPropertyDefinition)propertyDefinition;
if (!simpleProviderPropertyDefinition.IsCalculated && !this.excludedPersistentProperties.Contains(simpleProviderPropertyDefinition))
{
if ((registryObject[simpleProviderPropertyDefinition] != null && registryObject[simpleProviderPropertyDefinition].Equals(simpleProviderPropertyDefinition.DefaultValue)) || (registryObject[simpleProviderPropertyDefinition] == null && simpleProviderPropertyDefinition.DefaultValue == null))
{
RegistryWriter.Instance.DeleteValue(registryKey, text, simpleProviderPropertyDefinition.Name);
}
else
{
RegistryWriter.Instance.SetValue(registryKey, text, simpleProviderPropertyDefinition.Name, registryObject[simpleProviderPropertyDefinition], RegistryValueKind.String);
}
}
}
}
}
public T Read <T>(RegistryObjectId identity) where T : RegistryObject, new()
{
T t = Activator.CreateInstance <T>();
RegistryObject registryObject = t;
this.ReadObject(identity.RegistryKeyPath ?? registryObject.RegistrySchema.DefaultRegistryKeyPath, identity.Name ?? registryObject.RegistrySchema.DefaultName, this.IgnoreReadErrors, ref registryObject);
return(t);
}
public IConfigurable Read <T>(ObjectId identity) where T : IConfigurable, new()
{
T t = (default(T) == null) ? Activator.CreateInstance <T>() : default(T);
RegistryObject registryObject = t as RegistryObject;
RegistryObjectId registryObjectId;
if (identity != null)
{
registryObjectId = (identity as RegistryObjectId);
}
else
{
registryObjectId = new RegistryObjectId(registryObject.RegistrySchema.DefaultRegistryKeyPath, registryObject.RegistrySchema.DefaultName);
}
this.ReadObject(registryObjectId.RegistryKeyPath, registryObjectId.Name, this.IgnoreReadErrors, ref registryObject);
return(t);
}
private void ReadObject(string folderPath, string folderName, ref RegistryObject instance)
{
RegistryObjectSchema registrySchema = instance.RegistrySchema;
using (RegistryKey registryKey = this.RootKey.OpenSubKey(folderPath))
{
if (registryKey == null || !registryKey.GetSubKeyNames().Contains(folderName, StringComparer.OrdinalIgnoreCase))
{
return;
}
foreach (PropertyDefinition propertyDefinition in registrySchema.AllProperties)
{
SimpleProviderPropertyDefinition simpleProviderPropertyDefinition = (SimpleProviderPropertyDefinition)propertyDefinition;
if (!simpleProviderPropertyDefinition.IsCalculated && !this.excludedPersistentProperties.Contains(simpleProviderPropertyDefinition))
{
object obj = RegistryReader.Instance.GetValue <object>(registryKey, folderName, simpleProviderPropertyDefinition.Name, simpleProviderPropertyDefinition.DefaultValue);
try
{
obj = ValueConvertor.ConvertValue(obj, simpleProviderPropertyDefinition.Type, null);
}
catch (Exception ex)
{
instance.AddValidationError(new PropertyValidationError(DataStrings.ErrorCannotConvertFromString(obj as string, simpleProviderPropertyDefinition.Type.Name, ex.Message), simpleProviderPropertyDefinition, obj));
continue;
}
try
{
instance[simpleProviderPropertyDefinition] = obj;
}
catch (DataValidationException ex2)
{
instance.AddValidationError(ex2.Error);
}
}
}
}
instance.propertyBag[SimpleProviderObjectSchema.Identity] = new RegistryObjectId(folderPath, folderName);
instance.ResetChangeTracking(true);
}
private void ReadObject(string folderPath, string folderName, bool ignoreErrors, ref RegistryObject instance)
{
if (!this.IgnoreReadErrors)
{
this.ReadObject(folderPath, folderName, ref instance);
return;
}
try
{
this.ReadObject(folderPath, folderName, ref instance);
}
catch (IOException)
{
}
catch (SecurityException)
{
}
catch (UnauthorizedAccessException)
{
}
}
