/// <summary>
/// Decode object.
/// </summary>
internal static object DecodeObject(object obj, Type type)
{
if (obj == null)
{
return(null);
}
Dbg.Assert(type != null, "Expected type != null");
if (type == typeof(PSObject))
{
return(DecodePSObject(obj));
}
else if (type == typeof(ProgressRecord))
{
return(ProgressRecord.FromPSObjectForRemoting(PSObject.AsPSObject(obj)));
}
else if (IsKnownType(type))
{
return(obj);
}
else if (obj is SecureString)
{
return(obj);
}
else if (obj is PSCredential)
{
return(obj);
}
else if (obj is PSObject && type == typeof(PSCredential))
{
// BUGBUG: The following piece of code is a workaround
// because custom serialization is busted. If rehydration
// works correctly then PSCredential should be available
PSObject objAsPSObject = (PSObject)obj;
PSCredential cred = null;
try
{
cred = new PSCredential((string)objAsPSObject.Properties["UserName"].Value,
(SecureString)objAsPSObject.Properties["Password"].Value);
}
catch (GetValueException)
{
cred = null;
}
return(cred);
}
else if (obj is int && type.IsEnum)
{
return(Enum.ToObject(type, (int)obj));
}
else if (obj is string && type == typeof(CultureInfo))
{
return(new CultureInfo((string)obj));
}
else if (obj is PSObject && type == typeof(Exception))
{
return(DecodeException((PSObject)obj));
}
else if (obj is PSObject && type == typeof(object[]))
{
return(DecodeObjectArray((PSObject)obj));
}
else if (obj is PSObject && type.IsArray)
{
return(DecodeArray((PSObject)obj, type));
}
else if (obj is PSObject && IsCollection(type))
{
return(DecodeCollection((PSObject)obj, type));
}
else if (obj is PSObject && IsDictionary(type))
{
return(DecodeDictionary((PSObject)obj, type));
}
else if (obj is PSObject && IsEncodingAllowedForClassOrStruct(type))
{
return(DecodeClassOrStruct((PSObject)obj, type));
}
else if (obj is PSObject && IsGenericIEnumerableOfInt(type))
{
// we cannot create an instance of interface type like IEnumerable
// Since a Collection implements IEnumerable, falling back to use
// that.
return(DecodeCollection((PSObject)obj, typeof(Collection <int>)));
}
else if (obj is PSObject && type == typeof(RemoteHostCall))
{
return(RemoteHostCall.Decode((PSObject)obj));
}
else if (obj is PSObject && type == typeof(RemoteHostResponse))
{
return(RemoteHostResponse.Decode((PSObject)obj));
}
else
{
throw RemoteHostExceptions.NewRemoteHostDataDecodingNotSupportedException(type);
}
}
internal static object DecodeObject(object obj, Type type)
{
if (obj == null)
{
return(obj);
}
if (type == typeof(PSObject))
{
return(DecodePSObject(obj));
}
if (type == typeof(System.Management.Automation.Runspaces.Runspace))
{
return(RemoteRunspace.FromPSObjectForRemoting(PSObject.AsPSObject(obj)));
}
if (type == typeof(ProgressRecord))
{
return(ProgressRecord.FromPSObjectForRemoting(PSObject.AsPSObject(obj)));
}
if (IsKnownType(type))
{
return(obj);
}
if (obj is SecureString)
{
return(obj);
}
if (obj is PSCredential)
{
return(obj);
}
if ((obj is PSObject) && (type == typeof(PSCredential)))
{
PSObject obj2 = (PSObject)obj;
try
{
return(new PSCredential((string)obj2.Properties["UserName"].Value, (SecureString)obj2.Properties["Password"].Value));
}
catch (GetValueException)
{
return(null);
}
}
if ((obj is int) && type.IsEnum)
{
return(Enum.ToObject(type, (int)obj));
}
if ((obj is string) && (type == typeof(CultureInfo)))
{
return(new CultureInfo((string)obj));
}
if ((obj is PSObject) && (type == typeof(Exception)))
{
return(DecodeException((PSObject)obj));
}
if ((obj is PSObject) && (type == typeof(object[])))
{
return(DecodeObjectArray((PSObject)obj));
}
if ((obj is PSObject) && type.IsArray)
{
return(DecodeArray((PSObject)obj, type));
}
if ((obj is PSObject) && IsCollection(type))
{
return(DecodeCollection((PSObject)obj, type));
}
if ((obj is PSObject) && IsDictionary(type))
{
return(DecodeDictionary((PSObject)obj, type));
}
if ((obj is PSObject) && IsEncodingAllowedForClassOrStruct(type))
{
return(DecodeClassOrStruct((PSObject)obj, type));
}
if ((obj is PSObject) && IsGenericIEnumerableOfInt(type))
{
return(DecodeCollection((PSObject)obj, typeof(Collection <int>)));
}
if ((obj is PSObject) && (type == typeof(RemoteHostCall)))
{
return(RemoteHostCall.Decode((PSObject)obj));
}
if (!(obj is PSObject) || (type != typeof(RemoteHostResponse)))
{
throw RemoteHostExceptions.NewRemoteHostDataDecodingNotSupportedException(type);
}
return(RemoteHostResponse.Decode((PSObject)obj));
}