diff options
Diffstat (limited to 'navit/android/src/org/navitproject/navit/NavitBackupTask.java')
-rw-r--r-- | navit/android/src/org/navitproject/navit/NavitBackupTask.java | 126 |
1 files changed, 0 insertions, 126 deletions
diff --git a/navit/android/src/org/navitproject/navit/NavitBackupTask.java b/navit/android/src/org/navitproject/navit/NavitBackupTask.java deleted file mode 100644 index ca52ee46e..000000000 --- a/navit/android/src/org/navitproject/navit/NavitBackupTask.java +++ /dev/null @@ -1,126 +0,0 @@ - -package org.navitproject.navit; - -import android.app.Activity; -import android.app.ProgressDialog; -import android.content.Context; -import android.os.AsyncTask; -import android.os.Environment; -import android.text.format.Time; -import android.widget.Toast; -import java.io.File; -import java.io.FileInputStream; -import java.io.FileOutputStream; -import java.io.IOException; -import java.io.ObjectOutputStream; - -public class NavitBackupTask extends AsyncTask<Void, Void, String> { - - private Navit mActivity; - - private ProgressDialog mDialog; - - public NavitBackupTask(Navit context) { - mActivity = context; - } - - @Override - protected void onPreExecute() { - super.onPreExecute(); - - /* Create a Wait Progress Dialog to inform the User that we are working */ - mDialog = new ProgressDialog(mActivity); - mDialog.setIndeterminate(true); - mDialog.setMessage(mActivity.getString(R.string.backing_up)); - mDialog.show(); - } - - @Override - protected String doInBackground(Void... v) { - Time now = new Time(); - now.setToNow(); - - /* This is the Directory where all Subdirectories are stored by date */ - File mainBackupDir = new File(Environment.getExternalStorageDirectory().getPath() + "/navit/backup/"); - - /* Create the Main Backup Directory if it doesn't exist */ - if (!mainBackupDir.isDirectory()) { - if (!mainBackupDir.mkdirs()) - return mActivity.getString(R.string.failed_to_create_backup_directory); - } - - /* Create a Timestamp in the format YYYY-MM-DD-Index */ - String timestamp = now.year + "-" + String.format("%02d", now.month+1) + "-" + String.format("%02d", now.monthDay); - /* Get the next free index */ - int index = 1; - for (String s : mainBackupDir.list()) { - if (s.contains(timestamp)) { - int newIndex = Integer.parseInt(s.substring(11)); - if (newIndex >= index) - index = newIndex + 1; - } - } - timestamp += "-" + index; - - /* This is the Directory in which the Files are copied into */ - File backupDir = new File(Environment.getExternalStorageDirectory().getPath() + "/navit/backup/" + timestamp); - - /* Create the Backup Directory if it doesn't exist */ - if (!backupDir.isDirectory()) { - if (!backupDir.mkdirs()) - return mActivity.getString(R.string.failed_to_create_backup_directory); - } - - ObjectOutputStream preferencesOOs = null; - try { - /* Backup Files in home */ - mActivity.copyFileIfExists(Navit.NAVIT_DATA_DIR + "/home/bookmark.txt", backupDir.getPath() + "/bookmark.txt"); - mActivity.copyFileIfExists(Navit.NAVIT_DATA_DIR + "/home/destination.txt", backupDir.getPath() + "/destination.txt"); - mActivity.copyFileIfExists(Navit.NAVIT_DATA_DIR + "/home/gui_internal.txt", backupDir.getPath() + "/gui_internal.txt"); - - /* Backup Shared Preferences */ - preferencesOOs = new ObjectOutputStream(new FileOutputStream(backupDir.getPath() + "/preferences.bak")); - preferencesOOs.writeObject(mActivity.getSharedPreferences(Navit.NAVIT_PREFS, Context.MODE_PRIVATE).getAll()); - } - catch (IOException e) { - e.printStackTrace(); - return mActivity.getString(R.string.backup_failed); - } - finally { - /* Close Stream to prevent Resource Leaks */ - try { - if (preferencesOOs != null) - preferencesOOs.close(); - } - catch (IOException e) { - e.printStackTrace(); - return mActivity.getString(R.string.backup_failed); - } - } - - return null; - } - - @Override - protected void onPostExecute(String result) { - super.onPostExecute(result); - - /* Dismiss the Wait Progress Dialog */ - mDialog.dismiss(); - - /* If result is non null an Error occured */ - if (result != null) { - Toast.makeText(mActivity, result, Toast.LENGTH_LONG).show(); - return; - } - - Toast.makeText(mActivity, mActivity.getString(R.string.backup_successful), Toast.LENGTH_LONG).show(); - } - - @Override - protected void onCancelled() { - super.onCancelled(); - Toast.makeText(mActivity, mActivity.getString(R.string.backup_failed), Toast.LENGTH_LONG).show(); - mDialog.dismiss(); - } -} |