private static string SaveBackupInfo(Context context, BackupInfo backupInfo)
{
OutputStreamWriter streamWriter = new OutputStreamWriter(context.OpenFileOutput("backup.json", FileCreationMode.Private));
streamWriter.Write(JsonConvert.SerializeObject(backupInfo));
streamWriter.Close();
return(context.FilesDir + "/" + "backup.json");
}
public static void ExportData(Context context)
{
BackupInfo backupInfo = new BackupInfo();
backupInfo.Date = DateTime.Now;
backupInfo.UniqueId = Guid.NewGuid();
backupInfo.DatabaseVersion = DatabaseHelper.GetVersion(context);
backupInfo.PackageName = context.PackageName;
try
{
backupInfo.AppVersionCode = context.ApplicationContext.PackageManager.GetPackageInfo(context.PackageName, 0).VersionCode;
backupInfo.AppVersionName = context.ApplicationContext.PackageManager.GetPackageInfo(context.PackageName, 0).VersionName;
}
catch (Exception ex)
{
NLog.LogManager.GetCurrentClassLogger().Error(ex);
}
String backupInfoFileName = SaveBackupInfo(context, backupInfo);
Java.IO.File file = new Java.IO.File(GlobalClass.GetLogDirectory(context));
List <String> logFilePaths = new List <string>();
if (file.Exists())
{
Java.IO.File[] logFiles = file.ListFiles(new FileNameFilter());
foreach (Java.IO.File f in
logFiles)
{
logFilePaths.Add(f.AbsolutePath);
}
}
List <String> files = new List <string>();
files.Add(backupInfoFileName);
foreach (var appId in VdmServiceHandler.GetAppIds(context))
{
files.Add(DatabaseHelper.GetDatabaseFilePath(appId));
}
files.AddRange(logFilePaths);
string zipFilename = CreateBackupName();
Zip(context, files, zipFilename);
String path = Path.Combine(context.ExternalCacheDir.AbsolutePath);
MediaScannerConnection.ScanFile(context, new String[] { path }, null, null);
}
