private static FdoSettings CreateFdoSettings()
{
var settings = new FdoSettings();
int sharedXmlBackendCommitLogSize = 0;
if (FwRegistryHelper.FieldWorksRegistryKey != null)
sharedXmlBackendCommitLogSize = (int) FwRegistryHelper.FieldWorksRegistryKey.GetValue("SharedXMLBackendCommitLogSize", 0);
if (sharedXmlBackendCommitLogSize == 0 && FwRegistryHelper.FieldWorksRegistryKeyLocalMachine != null)
sharedXmlBackendCommitLogSize = (int) FwRegistryHelper.FieldWorksRegistryKeyLocalMachine.GetValue("SharedXMLBackendCommitLogSize", 0);
if (sharedXmlBackendCommitLogSize > 0)
settings.SharedXMLBackendCommitLogSize = sharedXmlBackendCommitLogSize;
return settings;
}
private FdoCache TryGetFdoCache()
{
FdoCache fdoCache = null;
var path = _project.Path;
if (!File.Exists(path))
{
return null;
}
var settings = new FdoSettings {DisableDataMigration = true};
try
{
fdoCache = FdoCache.CreateCacheFromExistingData(
_project, Thread.CurrentThread.CurrentUICulture.Name, _fdoUi,
_project.FdoDirectories, settings, _progress);
}
catch (FdoDataMigrationForbiddenException)
{
MainClass.Logger.Error("FDO: Incompatible version (can't migrate data)");
return null;
}
catch (FdoNewerVersionException)
{
MainClass.Logger.Error("FDO: Incompatible version (version number newer than expected)");
return null;
}
catch (FdoFileLockedException)
{
MainClass.Logger.Error("FDO: Access denied");
return null;
}
catch (StartupException)
{
MainClass.Logger.Error("FDO: Unknown error");
return null;
}
return fdoCache;
}
