- Unhandled exception handler added - it creates a log message.

- config.backup.xml file created and used in case config.xml is corrupted
- LocalSettings.Assign() function avoided
- static LocalSettins LocalSettings.Load(string fname) returns a reference to settings
This commit is contained in:
Milan Hanajik
2015-03-01 06:26:51 +01:00
parent 9fa72109da
commit fc30e160fc
5 changed files with 105 additions and 162 deletions
+66 -16
View File
@@ -23,8 +23,9 @@ namespace TBF
const string log4netConfigFName = "log4netConfig.xml";
/// Local settings
public static LocalSettings LocalSettings = new LocalSettings();
public static LocalSettings LocalSettings;
public const string LocalSettingsFileName = "config.xml";
public const string LocalSettingsBackupName = "config.backup.xml";
/// Database related: This object reference is set after a successful user login
public static DatabaseSettings CurrentBench;
@@ -65,6 +66,8 @@ namespace TBF
{
log.Fatal("--------------------------------------------------------------------------------");
AppDomain.CurrentDomain.UnhandledException += new UnhandledExceptionEventHandler(MyHandler);
/// Local program configuration directory including the trailing backslash
string locAppDataDir = Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData) +
Path.DirectorySeparatorChar + "TestBenchFramework" + Path.DirectorySeparatorChar;
@@ -103,9 +106,28 @@ namespace TBF
log4net.Config.XmlConfigurator.Configure(new System.IO.FileInfo(locAppDataDir + log4netConfigFName));
log.Info("Entering application.");
///
/// Load the local settings
if (Program.LocalSettings == null) return; /// Fatal error
LocalSettings.Load();
///
Program.LocalSettings = LocalSettings.Load(Program.LocalSettingsFileName);
if (Program.LocalSettings == null || Program.LocalSettings.TestBenches == null)
{
/// Loading local seetings from regular config file failed. Use the backup
Program.LocalSettings = LocalSettings.Load(Program.LocalSettingsBackupName);
if (Program.LocalSettings == null || Program.LocalSettings.TestBenches == null)
{
return; /// Fatal error
}
else
{
LocalSettings.Save(); /// Save the settings to overwrite the wrong file
}
}
else
{
/// Loading local seetings from the regular config file was successful. Update the backup
File.Copy(Program.LocalSettingsFileName, Program.LocalSettingsBackupName, true);
}
System.Threading.Thread.CurrentThread.CurrentUICulture = new System.Globalization.CultureInfo(LocalSettings.Language);
@@ -115,7 +137,7 @@ namespace TBF
Application.SetCompatibleTextRenderingDefault(false);
/// Ensure that there is at least one bench in the configuration
while (Program.LocalSettings.testBenches.GetLength(0) == 0)
while (Program.LocalSettings.BenchesCount == 0)
{
log.Warn("No test benches in the local configuration -> display an appropriate dialog.");
@@ -128,7 +150,8 @@ namespace TBF
}
log.Warn("Loading the local settings again.");
LocalSettings.Load();
Program.LocalSettings = LocalSettings.Load(Program.LocalSettingsFileName);
if (Program.LocalSettings == null) return; /// Fatal error
}
/// User login
@@ -214,7 +237,8 @@ namespace TBF
{
return; /// Exit program
}
LocalSettings.Load();
Program.LocalSettings = LocalSettings.Load(Program.LocalSettingsFileName);
if (Program.LocalSettings == null) return; /// Fatal error
break; /// Retry the loop
}
}
@@ -241,20 +265,46 @@ namespace TBF
}
}
/// Open the main application window
log.Info("Creating the main window");
MainWnd = new MainWnd();
log.Info("Opening the main window");
Application.Run(MainWnd);
/// Save local settings
log.Info("The main window was closed, saving the local parameters");
LocalSettings.Save();
try
{
/// Open the main application window
log.Info("Creating the main window");
MainWnd = new MainWnd();
log.Info("Opening the main window");
Application.Run(MainWnd);
log.Info("The main window was closed");
}
catch (Exception e)
{
LogException(log, "Exception in Application.Run(MainWnd)", e);
}
finally
{
/// Save local settings
LocalSettings.Save();
}
/// Close Fluent NHibernate
/// Todo
log.Info("Exiting application.");
}
}
static void MyHandler(object sender, UnhandledExceptionEventArgs args)
{
LogException(log, "Unhandled exception", (Exception)args.ExceptionObject);
}
static void LogException(ILog log, string description, Exception e)
{
log.FatalFormat("---------------( {0} )---------------", description);
log.FatalFormat("Message : {0}", e.Message);
if (e.InnerException != null)
{
log.FatalFormat("InnerMessage : {0}", e.InnerException.Message);
}
log.FatalFormat("StackTrace : {0}{1}", Environment.NewLine, e.StackTrace);
log.Fatal("--------------------------------------");
}
}
}