Beispiel #1
0
 /**
  * Return the current status of the widget.
  *
  * @return an int array, containing due, progress, eta
  */
 public static int[] getWidgetSmallStatus(Context context) {
   openDBIfClosed(context);
   Cursor cursor = null;
   try {
     cursor =
         mMetaDb.query(
             "smallWidgetStatus",
             new String[] {"progress", "left", "eta"},
             null,
             null,
             null,
             null,
             null);
     while (cursor.moveToNext()) {
       return (new int[] {cursor.getInt(0), cursor.getInt(1), cursor.getInt(2)});
     }
   } catch (SQLiteException e) {
     Timber.e(e, "Error while querying widgetStatus");
   } finally {
     if (cursor != null && !cursor.isClosed()) {
       cursor.close();
     }
   }
   return null;
 }
Beispiel #2
0
 /**
  * Stores the current state of the widget.
  *
  * <p>It replaces any stored state for the widget.
  *
  * @param decks an array of {@link DeckStatus} objects, one for each of the know decks.
  */
 public static void storeWidgetStatus(Context context, DeckStatus[] decks) {
   openDBIfClosed(context);
   try {
     mMetaDb.beginTransaction();
     try {
       // First clear all the existing content.
       mMetaDb.execSQL("DELETE FROM widgetStatus");
       for (DeckStatus deck : decks) {
         mMetaDb.execSQL(
             "INSERT INTO widgetStatus(deckId, deckName, newCards, lrnCards, dueCards, progress, eta) "
                 + "VALUES (?, ?, ?, ?, ?, ?, ?)",
             new Object[] {
               deck.mDeckId,
               deck.mDeckName,
               deck.mNewCards,
               deck.mLrnCards,
               deck.mDueCards,
               deck.mProgress,
               deck.mEta
             });
       }
       mMetaDb.setTransactionSuccessful();
     } finally {
       mMetaDb.endTransaction();
     }
   } catch (IllegalStateException e) {
     Timber.e(e, "MetaDB.storeWidgetStatus: failed");
   } catch (SQLiteException e) {
     Timber.e(e, "MetaDB.storeWidgetStatus: failed");
     closeDB();
     Timber.i("MetaDB:: Trying to reset Widget: " + resetWidget(context));
   }
 }
Beispiel #3
0
 /**
  * Stores a custom dictionary for a given deck.
  *
  * @param dictionary integer number of dictionary, -1 if not set (standard dictionary will be
  *     used)
  */
 public static void storeLookupDictionary(Context context, long did, int dictionary) {
   openDBIfClosed(context);
   Cursor cur = null;
   try {
     cur = mMetaDb.rawQuery("SELECT _id FROM customDictionary" + " WHERE did = " + did, null);
     if (cur.moveToNext()) {
       mMetaDb.execSQL(
           "UPDATE customDictionary "
               + "SET did = "
               + did
               + ", "
               + "dictionary="
               + Integer.toString(dictionary)
               + " "
               + "WHERE _id="
               + cur.getString(0)
               + ";");
       Timber.i("MetaDB:: Store custom dictionary (%d) for deck %d", dictionary, did);
     } else {
       mMetaDb.execSQL(
           "INSERT INTO customDictionary (did, dictionary) VALUES (?, ?)",
           new Object[] {did, dictionary});
       Timber.i("MetaDB:: Store custom dictionary (%d) for deck %d", dictionary, did);
     }
   } catch (Exception e) {
     Timber.e(e, "Error storing custom dictionary to MetaDB ");
   } finally {
     if (cur != null && !cur.isClosed()) {
       cur.close();
     }
   }
 }
Beispiel #4
0
 /**
  * Stores the state of the whiteboard for a given deck.
  *
  * @param state 1 if the whiteboard should be shown, 0 otherwise
  */
 public static void storeWhiteboardState(Context context, long did, boolean whiteboardState) {
   int state = (whiteboardState) ? 1 : 0;
   openDBIfClosed(context);
   Cursor cur = null;
   try {
     cur = mMetaDb.rawQuery("SELECT _id FROM whiteboardState" + " WHERE did  = " + did, null);
     if (cur.moveToNext()) {
       mMetaDb.execSQL(
           "UPDATE whiteboardState "
               + "SET did = "
               + did
               + ", "
               + "state="
               + Integer.toString(state)
               + " "
               + "WHERE _id="
               + cur.getString(0)
               + ";");
       Timber.d("Store whiteboard state (%d) for deck %d", state, did);
     } else {
       mMetaDb.execSQL(
           "INSERT INTO whiteboardState (did, state) VALUES (?, ?)", new Object[] {did, state});
       Timber.d("Store whiteboard state (%d) for deck %d", state, did);
     }
   } catch (Exception e) {
     Timber.e(e, "Error storing whiteboard state in MetaDB ");
   } finally {
     if (cur != null && !cur.isClosed()) {
       cur.close();
     }
   }
 }
Beispiel #5
0
 /**
  * Returns the language associated with the given deck, model and card model, for the given type.
  *
  * @param qa the part of the card for which to store the association, {@link
  *     #LANGUAGES_QA_QUESTION}, {@link #LANGUAGES_QA_ANSWER}, or {@link #LANGUAGES_QA_UNDEFINED}
  *     return the language associate with the type, as a two-characters, lowercase string, or the
  *     empty string if no association is defined
  */
 public static String getLanguage(Context context, long did, int ord, int qa) {
   openDBIfClosed(context);
   String language = "";
   Cursor cur = null;
   try {
     String query =
         "SELECT language FROM languages "
             + "WHERE did = "
             + did
             + " AND ord = "
             + ord
             + " AND qa = "
             + qa
             + " "
             + "LIMIT 1";
     cur = mMetaDb.rawQuery(query, null);
     Timber.v("getLanguage: %s", query);
     if (cur.moveToNext()) {
       language = cur.getString(0);
     }
   } catch (Exception e) {
     Timber.e(e, "Error fetching language ");
   } finally {
     if (cur != null && !cur.isClosed()) {
       cur.close();
     }
   }
   return language;
 }
Beispiel #6
0
 public static void saveIntentInformation(Context context, String fields) {
   openDBIfClosed(context);
   try {
     mMetaDb.execSQL(
         "INSERT INTO intentInformation (fields) " + " VALUES (?);", new Object[] {fields});
     Timber.i("MetaDB:: Store intentInformation: " + fields);
   } catch (Exception e) {
     Timber.e(e, "Error storing intentInformation in MetaDB ");
   }
 }
Beispiel #7
0
 /**
  * Resets all the language associates for a given deck.
  *
  * @return whether an error occurred while resetting the language for the deck
  */
 public static boolean resetDeckLanguages(Context context, long did) {
   openDBIfClosed(context);
   try {
     mMetaDb.execSQL("DELETE FROM languages WHERE did = " + did + ";");
     Timber.i("MetaDB:: Resetting language assignment for deck %d", did);
     return true;
   } catch (Exception e) {
     Timber.e(e, "Error resetting deck language");
   }
   return false;
 }
Beispiel #8
0
 /**
  * Associates a language to a deck, model, and card model for a given type.
  *
  * @param qa the part of the card for which to store the association, {@link
  *     #LANGUAGES_QA_QUESTION}, {@link #LANGUAGES_QA_ANSWER}, or {@link #LANGUAGES_QA_UNDEFINED}
  * @param language the language to associate, as a two-characters, lowercase string
  */
 public static void storeLanguage(Context context, long did, int ord, int qa, String language) {
   openDBIfClosed(context);
   try {
     mMetaDb.execSQL(
         "INSERT INTO languages (did, ord, qa, language) " + " VALUES (?, ?, ?, ?);",
         new Object[] {did, ord, qa, language});
     Timber.v("Store language for deck %d", did);
   } catch (Exception e) {
     Timber.e(e, "Error storing language in MetaDB ");
   }
 }
Beispiel #9
0
 /**
  * Returns the state of the whiteboard for the given deck.
  *
  * @return 1 if the whiteboard should be shown, 0 otherwise
  */
 public static boolean getWhiteboardState(Context context, long did) {
   openDBIfClosed(context);
   Cursor cur = null;
   try {
     cur = mMetaDb.rawQuery("SELECT state FROM whiteboardState" + " WHERE did = " + did, null);
     if (cur.moveToNext()) {
       return cur.getInt(0) > 0;
     } else {
       return false;
     }
   } catch (Exception e) {
     Timber.e(e, "Error retrieving whiteboard state from MetaDB ");
     return false;
   } finally {
     if (cur != null && !cur.isClosed()) {
       cur.close();
     }
   }
 }
Beispiel #10
0
 /**
  * Returns a custom dictionary associated to a deck
  *
  * @return integer number of dictionary, -1 if not set (standard dictionary will be used)
  */
 public static int getLookupDictionary(Context context, long did) {
   openDBIfClosed(context);
   Cursor cur = null;
   try {
     cur =
         mMetaDb.rawQuery("SELECT dictionary FROM customDictionary" + " WHERE did = " + did, null);
     if (cur.moveToNext()) {
       return cur.getInt(0);
     } else {
       return -1;
     }
   } catch (Exception e) {
     Timber.e(e, "Error retrieving custom dictionary from MetaDB ");
     return -1;
   } finally {
     if (cur != null && !cur.isClosed()) {
       cur.close();
     }
   }
 }
Beispiel #11
0
 /**
  * Return the current status of the widget.
  *
  * @return an array of {@link DeckStatus} objects, each representing the status of one of the
  *     known decks
  */
 public static DeckStatus[] getWidgetStatus(Context context) {
   openDBIfClosed(context);
   Cursor cursor = null;
   try {
     cursor =
         mMetaDb.query(
             "widgetStatus",
             new String[] {
               "deckId", "deckName", "newCards", "lrnCards", "dueCards", "progress", "eta"
             },
             null,
             null,
             null,
             null,
             "deckName");
     int count = cursor.getCount();
     DeckStatus[] decks = new DeckStatus[count];
     for (int index = 0; index < count; ++index) {
       if (!cursor.moveToNext()) {
         throw new SQLiteException("cursor count was incorrect");
       }
       decks[index] =
           new DeckStatus(
               cursor.getLong(cursor.getColumnIndexOrThrow("deckId")),
               cursor.getString(cursor.getColumnIndexOrThrow("deckName")),
               cursor.getInt(cursor.getColumnIndexOrThrow("newCards")),
               cursor.getInt(cursor.getColumnIndexOrThrow("lrnCards")),
               cursor.getInt(cursor.getColumnIndexOrThrow("dueCards")),
               cursor.getInt(cursor.getColumnIndexOrThrow("progress")),
               cursor.getInt(cursor.getColumnIndexOrThrow("eta")));
     }
     return decks;
   } catch (SQLiteException e) {
     Timber.e(e, "Error while querying widgetStatus");
   } finally {
     if (cursor != null && !cursor.isClosed()) {
       cursor.close();
     }
   }
   return new DeckStatus[0];
 }
Beispiel #12
0
  public static ArrayList<HashMap<String, String>> getIntentInformation(Context context) {
    openDBIfClosed(context);
    Cursor cursor = null;
    ArrayList<HashMap<String, String>> list = new ArrayList<HashMap<String, String>>();
    try {
      cursor =
          mMetaDb.query(
              "intentInformation", new String[] {"id", "fields"}, null, null, null, null, "id");
      while (cursor.moveToNext()) {
        HashMap<String, String> item = new HashMap<String, String>();
        item.put("id", Integer.toString(cursor.getInt(0)));
        String fields = cursor.getString(1);
        String[] split = Utils.splitFields(fields);
        String source = null;
        String target = null;
        for (int i = 0; i < split.length; i++) {
          if (source == null || source.length() == 0) {
            source = split[i];
          } else if (target == null || target.length() == 0) {
            target = split[i];
          } else {
            break;
          }
        }
        item.put("source", source);
        item.put("target", target);
        item.put("fields", fields);
        list.add(item);
      }
    } catch (SQLiteException e) {
      upgradeDB(mMetaDb, DATABASE_VERSION);

      Timber.e(e, "Error while querying intentInformation");
    } finally {
      if (cursor != null && !cursor.isClosed()) {
        cursor.close();
      }
    }
    return list;
  }
Beispiel #13
0
 public static void storeSmallWidgetStatus(Context context, float[] progress) {
   openDBIfClosed(context);
   try {
     mMetaDb.beginTransaction();
     try {
       // First clear all the existing content.
       mMetaDb.execSQL("DELETE FROM smallWidgetStatus");
       mMetaDb.execSQL(
           "INSERT INTO smallWidgetStatus(progress, left, eta) VALUES (?, ?, ?)",
           new Object[] {(int) (progress[1] * 1000), (int) progress[2], (int) progress[3]});
       mMetaDb.setTransactionSuccessful();
     } finally {
       mMetaDb.endTransaction();
     }
   } catch (IllegalStateException e) {
     Timber.e(e, "MetaDB.storeSmallWidgetStatus: failed");
   } catch (SQLiteException e) {
     Timber.e(e, "MetaDB.storeSmallWidgetStatus: failed");
     closeDB();
     Timber.i("MetaDB:: Trying to reset Widget: " + resetWidget(context));
   }
 }
Beispiel #14
0
 public static int getNotificationStatus(Context context) {
   openDBIfClosed(context);
   Cursor cursor = null;
   int due = 0;
   try {
     cursor =
         mMetaDb.query("smallWidgetStatus", new String[] {"left"}, null, null, null, null, null);
     if (cursor.moveToFirst()) {
       return cursor.getInt(0);
     }
     // while (cursor.moveToNext()) {
     // due += cursor.getInt(0) + cursor.getInt(1) + cursor.getInt(2);
     // }
   } catch (SQLiteException e) {
     Timber.e(e, "Error while querying widgetStatus");
   } finally {
     if (cursor != null && !cursor.isClosed()) {
       cursor.close();
     }
   }
   return due;
 }
Beispiel #15
0
 /** Reset the content of the meta-db, erasing all its content. */
 public static boolean resetDB(Context context) {
   openDBIfClosed(context);
   try {
     mMetaDb.execSQL("DROP TABLE IF EXISTS languages;");
     Timber.i("MetaDB:: Resetting all language assignment");
     mMetaDb.execSQL("DROP TABLE IF EXISTS whiteboardState;");
     Timber.i("MetaDB:: Resetting whiteboard state");
     mMetaDb.execSQL("DROP TABLE IF EXISTS customDictionary;");
     Timber.i("MetaDB:: Resetting custom Dictionary");
     mMetaDb.execSQL("DROP TABLE IF EXISTS widgetStatus;");
     Timber.i("MetaDB:: Resetting widget status");
     mMetaDb.execSQL("DROP TABLE IF EXISTS smallWidgetStatus;");
     Timber.i("MetaDB:: Resetting small widget status");
     mMetaDb.execSQL("DROP TABLE IF EXISTS intentInformation;");
     Timber.i("MetaDB:: Resetting intentInformation");
     upgradeDB(mMetaDb, DATABASE_VERSION);
     return true;
   } catch (Exception e) {
     Timber.e(e, "Error resetting MetaDB ");
   }
   return false;
 }