protected async Task <LaunchSettingsData> ReadSettingsFileFromDiskAsync()
{
string fileName = await GetLaunchSettingsFilePathAsync();
string jsonString = _fileSystem.ReadAllText(fileName);
// Since the sections in the settings file are extensible we iterate through each one and have the appropriate provider
// serialize their section. Unfortunately, this means the data is string to object which is messy to deal with
var launchSettingsData = new LaunchSettingsData()
{
OtherSettings = new Dictionary <string, object>(StringComparer.Ordinal)
};
var jsonObject = JObject.Parse(jsonString);
foreach ((string key, JToken jToken) in jsonObject)
{
if (key.Equals(ProfilesSectionName, StringComparison.Ordinal) && jToken is JObject jObject)
{
Dictionary <string, LaunchProfileData> profiles = LaunchProfileData.DeserializeProfiles(jObject);
launchSettingsData.Profiles = FixupProfilesAndLogErrors(profiles);
}
else
{
// Find the matching json serialization handler for this section
Lazy <ILaunchSettingsSerializationProvider, IJsonSection> handler = JsonSerializationProviders.FirstOrDefault(sp => string.Equals(sp.Metadata.JsonSection, key));
if (handler != null)
{
object sectionObject = JsonConvert.DeserializeObject(jToken.ToString(), handler.Metadata.SerializationType);
launchSettingsData.OtherSettings.Add(key, sectionObject);
}
else
{
// We still need to remember settings for which we don't have an extensibility component installed. For this we
// just keep the jObject which can be serialized back out when the file is written.
launchSettingsData.OtherSettings.Add(key, jToken);
}
}
}
// Remember the time we are sync'd to
LastSettingsFileSyncTime = _fileSystem.LastFileWriteTime(fileName);
return(launchSettingsData);
}
/// <summary>
/// Reads the data from the launch settings file and returns it in a dictionary of settings section to object. Adds n error list entries
/// and throws if an exception occurs
/// </summary>
protected LaunchSettingsData ReadSettingsFileFromDisk()
{
// Clear errors
ClearErrors();
try
{
string jsonString = FileManager.ReadAllText(LaunchSettingsFile);
// Since the sections in the settings file are extensible we iterate through each one and have the appropriate provider
// serialize their section. Unfortunately, this means the data is string to object which is messy to deal with
var launchSettingsData = new LaunchSettingsData()
{
OtherSettings = new Dictionary <string, object>(StringComparer.Ordinal)
};
JObject jsonObject = JObject.Parse(jsonString);
foreach (var pair in jsonObject)
{
if (pair.Key.Equals(ProfilesSectionName, StringComparison.Ordinal) && pair.Value is JObject)
{
var profiles = LaunchProfileData.DeserializeProfiles((JObject)pair.Value);
launchSettingsData.Profiles = FixupProfilesAndLogErrors(profiles);
}
else
{
// Find the matching json serialization handler for this section
var handler = JsonSerializationProviders.FirstOrDefault(sp => string.Equals(sp.Metadata.JsonSection, pair.Key));
if (handler != null)
{
object sectionObject = JsonConvert.DeserializeObject(pair.Value.ToString(), handler.Metadata.SerializationType);
launchSettingsData.OtherSettings.Add(pair.Key, sectionObject);
}
else
{
// We still need to remember settings for which we don't have an extensibility component installed. For this we
// just keep the jObject which can be serialized back out when the file is written.
launchSettingsData.OtherSettings.Add(pair.Key, pair.Value);
}
}
}
// Remember the time we are sync'd to
LastSettingsFileSyncTime = FileManager.LastFileWriteTime(LaunchSettingsFile);
return(launchSettingsData);
}
catch (JsonReaderException readerEx)
{
string err = string.Format(Resources.JsonErrorReadingLaunchSettings, readerEx.Message);
LogError(err, LaunchSettingsFile, readerEx.LineNumber, readerEx.LinePosition, false);
throw;
}
catch (JsonException jsonEx)
{
string err = string.Format(Resources.JsonErrorReadingLaunchSettings, jsonEx.Message);
LogError(err, LaunchSettingsFile, -1, -1, false);
throw;
}
catch (Exception ex)
{
string err = string.Format(Resources.ErrorReadingLaunchSettings, Path.Combine(LaunchSettingsFileFolder, LaunchSettingsFilename), ex.Message);
LogError(err, false);
throw;
}
}
