Esempio n. 1
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  /** Getting single note */
  public Note getNote(long id) {

    String whereCondition = " WHERE " + KEY_ID + " = " + id;

    List<Note> notes = getNotes(whereCondition, true);
    Note note;
    if (notes.size() > 0) {
      note = notes.get(0);
    } else {
      note = null;
    }
    return note;
  }
Esempio n. 2
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  /** Retrieves all tags of a specified note */
  public List<Tag> getTags(Note note) {
    List<Tag> tags = new ArrayList<>();
    HashMap<String, Integer> tagsMap = new HashMap<>();

    String whereCondition =
        " WHERE "
            + (note != null ? KEY_ID + " = " + note.get_id() + " AND " : "")
            + "("
            + KEY_CONTENT
            + " LIKE '%#%' OR "
            + KEY_TITLE
            + " LIKE '%#%' "
            + ")"
            + " AND "
            + KEY_TRASHED
            + " IS "
            + (Navigation.checkNavigation(Navigation.TRASH) ? "" : " NOT ")
            + " 1";
    List<Note> notesRetrieved = getNotes(whereCondition, true);

    for (Note noteRetrieved : notesRetrieved) {
      HashMap<String, Integer> tagsRetrieved = TagsHelper.retrieveTags(noteRetrieved);
      for (String s : tagsRetrieved.keySet()) {
        int count = tagsMap.get(s) == null ? 0 : tagsMap.get(s);
        tagsMap.put(s, ++count);
      }
    }

    for (String s : tagsMap.keySet()) {
      Tag tag = new Tag(s, tagsMap.get(s));
      tags.add(tag);
    }

    Collections.sort(tags, (tag1, tag2) -> tag1.getText().compareToIgnoreCase(tag2.getText()));
    return tags;
  }
Esempio n. 3
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  /**
   * Common method for notes retrieval. It accepts a query to perform and returns matching records.
   */
  public List<Note> getNotes(String whereCondition, boolean order) {
    List<Note> noteList = new ArrayList<>();

    String sort_column, sort_order = "";

    // Getting sorting criteria from preferences. Reminder screen forces sorting.
    if (Navigation.checkNavigation(Navigation.REMINDERS)) {
      sort_column = KEY_REMINDER;
    } else {
      sort_column = prefs.getString(Constants.PREF_SORTING_COLUMN, KEY_TITLE);
    }
    if (order) {
      sort_order =
          KEY_TITLE.equals(sort_column) || KEY_REMINDER.equals(sort_column) ? " ASC " : " DESC ";
    }

    // In case of title sorting criteria it must be handled empty title by concatenating content
    sort_column = KEY_TITLE.equals(sort_column) ? KEY_TITLE + "||" + KEY_CONTENT : sort_column;

    // In case of reminder sorting criteria the empty reminder notes must be moved on bottom of
    // results
    sort_column =
        KEY_REMINDER.equals(sort_column)
            ? "IFNULL(" + KEY_REMINDER + ", " + "" + Constants.TIMESTAMP_UNIX_EPOCH + ")"
            : sort_column;

    // Generic query to be specialized with conditions passed as parameter
    String query =
        "SELECT "
            + KEY_CREATION
            + ","
            + KEY_LAST_MODIFICATION
            + ","
            + KEY_TITLE
            + ","
            + KEY_CONTENT
            + ","
            + KEY_ARCHIVED
            + ","
            + KEY_TRASHED
            + ","
            + KEY_REMINDER
            + ","
            + KEY_REMINDER_FIRED
            + ","
            + KEY_RECURRENCE_RULE
            + ","
            + KEY_LATITUDE
            + ","
            + KEY_LONGITUDE
            + ","
            + KEY_ADDRESS
            + ","
            + KEY_LOCKED
            + ","
            + KEY_CHECKLIST
            + ","
            + KEY_CATEGORY
            + ","
            + KEY_CATEGORY_NAME
            + ","
            + KEY_CATEGORY_DESCRIPTION
            + ","
            + KEY_CATEGORY_COLOR
            + " FROM "
            + TABLE_NOTES
            + " LEFT JOIN "
            + TABLE_CATEGORY
            + " USING( "
            + KEY_CATEGORY
            + ") "
            + whereCondition
            + (order ? " ORDER BY " + sort_column + sort_order : "");

    Log.v(Constants.TAG, "Query: " + query);

    Cursor cursor = null;
    try {
      cursor = getDatabase().rawQuery(query, null);

      // Looping through all rows and adding to list
      if (cursor.moveToFirst()) {
        do {
          int i = 0;
          Note note = new Note();
          note.setCreation(cursor.getLong(i++));
          note.setLastModification(cursor.getLong(i++));
          note.setTitle(cursor.getString(i++));
          note.setContent(cursor.getString(i++));
          note.setArchived("1".equals(cursor.getString(i++)));
          note.setTrashed("1".equals(cursor.getString(i++)));
          note.setAlarm(cursor.getString(i++));
          note.setReminderFired(cursor.getInt(i++));
          note.setRecurrenceRule(cursor.getString(i++));
          note.setLatitude(cursor.getString(i++));
          note.setLongitude(cursor.getString(i++));
          note.setAddress(cursor.getString(i++));
          note.setLocked("1".equals(cursor.getString(i++)));
          note.setChecklist("1".equals(cursor.getString(i++)));

          // Eventual decryption of content
          if (note.isLocked()) {
            note.setContent(
                Security.decrypt(note.getContent(), prefs.getString(Constants.PREF_PASSWORD, "")));
          }

          // Set category
          long categoryId = cursor.getLong(i++);
          if (categoryId != 0) {
            Category category =
                new Category(
                    categoryId,
                    cursor.getString(i++),
                    cursor.getString(i++),
                    cursor.getString(i++));
            note.setCategory(category);
          }

          // Add eventual attachments uri
          note.setAttachmentsList(getNoteAttachments(note));

          // Adding note to list
          noteList.add(note);

        } while (cursor.moveToNext());
      }

    } finally {
      if (cursor != null) cursor.close();
    }

    Log.v(Constants.TAG, "Query: Retrieval finished!");
    return noteList;
  }
Esempio n. 4
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  // Inserting or updating single note
  public Note updateNote(Note note, boolean updateLastModification) {
    SQLiteDatabase db = getDatabase(true);

    String content;
    if (note.isLocked()) {
      content = Security.encrypt(note.getContent(), prefs.getString(Constants.PREF_PASSWORD, ""));
    } else {
      content = note.getContent();
    }

    // To ensure note and attachments insertions are atomical and boost performances transaction are
    // used
    db.beginTransaction();

    ContentValues values = new ContentValues();
    values.put(KEY_TITLE, note.getTitle());
    values.put(KEY_CONTENT, content);
    values.put(
        KEY_CREATION,
        note.getCreation() != null ? note.getCreation() : Calendar.getInstance().getTimeInMillis());
    values.put(
        KEY_LAST_MODIFICATION,
        updateLastModification
            ? Calendar.getInstance().getTimeInMillis()
            : (note.getLastModification() != null
                ? note.getLastModification()
                : Calendar.getInstance().getTimeInMillis()));
    values.put(KEY_ARCHIVED, note.isArchived());
    values.put(KEY_TRASHED, note.isTrashed());
    values.put(KEY_REMINDER, note.getAlarm());
    values.put(KEY_REMINDER_FIRED, note.isReminderFired());
    values.put(KEY_RECURRENCE_RULE, note.getRecurrenceRule());
    values.put(KEY_LATITUDE, note.getLatitude());
    values.put(KEY_LONGITUDE, note.getLongitude());
    values.put(KEY_ADDRESS, note.getAddress());
    values.put(KEY_CATEGORY, note.getCategory() != null ? note.getCategory().getId() : null);
    boolean locked = note.isLocked() != null ? note.isLocked() : false;
    values.put(KEY_LOCKED, locked);
    boolean checklist = note.isChecklist() != null ? note.isChecklist() : false;
    values.put(KEY_CHECKLIST, checklist);

    db.insertWithOnConflict(TABLE_NOTES, KEY_ID, values, SQLiteDatabase.CONFLICT_REPLACE);
    Log.d(Constants.TAG, "Updated note titled '" + note.getTitle() + "'");

    // Updating attachments
    List<Attachment> deletedAttachments = note.getAttachmentsListOld();
    for (Attachment attachment : note.getAttachmentsList()) {
      updateAttachment(
          note.get_id() != null ? note.get_id() : values.getAsLong(KEY_CREATION), attachment, db);
      deletedAttachments.remove(attachment);
    }
    // Remove from database deleted attachments
    for (Attachment attachmentDeleted : deletedAttachments) {
      db.delete(
          TABLE_ATTACHMENTS,
          KEY_ATTACHMENT_ID + " = ?",
          new String[] {String.valueOf(attachmentDeleted.getId())});
    }

    db.setTransactionSuccessful();
    db.endTransaction();

    // Fill the note with correct data before returning it
    note.setCreation(
        note.getCreation() != null ? note.getCreation() : values.getAsLong(KEY_CREATION));
    note.setLastModification(values.getAsLong(KEY_LAST_MODIFICATION));

    return note;
  }
Esempio n. 5
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  /** Retrieves statistics data based on app usage */
  public Stats getStats() {
    Stats mStats = new Stats();

    // Categories
    mStats.setCategories(getCategories().size());

    // Everything about notes and their text stats
    int notesActive = 0,
        notesArchived = 0,
        notesTrashed = 0,
        reminders = 0,
        remindersFuture = 0,
        checklists = 0,
        notesMasked = 0,
        tags = 0,
        locations = 0;
    int totalWords = 0, totalChars = 0, maxWords = 0, maxChars = 0, avgWords = 0, avgChars = 0;
    int words, chars;
    List<Note> notes = getAllNotes(false);
    for (Note note : notes) {
      if (note.isTrashed()) {
        notesTrashed++;
      } else if (note.isArchived()) {
        notesArchived++;
      } else {
        notesActive++;
      }
      if (note.getAlarm() != null && Long.parseLong(note.getAlarm()) > 0) {
        if (Long.parseLong(note.getAlarm()) > Calendar.getInstance().getTimeInMillis()) {
          remindersFuture++;
        } else {
          reminders++;
        }
      }
      if (note.isChecklist()) {
        checklists++;
      }
      if (note.isLocked()) {
        notesMasked++;
      }
      tags += TagsHelper.retrieveTags(note).size();
      if (note.getLongitude() != null && note.getLongitude() != 0) {
        locations++;
      }
      words = getWords(note);
      chars = getChars(note);
      if (words > maxWords) {
        maxWords = words;
      }
      if (chars > maxChars) {
        maxChars = chars;
      }
      totalWords += words;
      totalChars += chars;
    }
    mStats.setNotesActive(notesActive);
    mStats.setNotesArchived(notesArchived);
    mStats.setNotesTrashed(notesTrashed);
    mStats.setReminders(reminders);
    mStats.setRemindersFutures(remindersFuture);
    mStats.setNotesChecklist(checklists);
    mStats.setNotesMasked(notesMasked);
    mStats.setTags(tags);
    mStats.setLocation(locations);
    avgWords = totalWords / (notes.size() != 0 ? notes.size() : 1);
    avgChars = totalChars / (notes.size() != 0 ? notes.size() : 1);

    mStats.setWords(totalWords);
    mStats.setWordsMax(maxWords);
    mStats.setWordsAvg(avgWords);
    mStats.setChars(totalChars);
    mStats.setCharsMax(maxChars);
    mStats.setCharsAvg(avgChars);

    // Everything about attachments
    int attachmentsAll = 0, images = 0, videos = 0, audioRecordings = 0, sketches = 0, files = 0;
    List<Attachment> attachments = getAllAttachments();
    for (Attachment attachment : attachments) {
      if (Constants.MIME_TYPE_IMAGE.equals(attachment.getMime_type())) {
        images++;
      } else if (Constants.MIME_TYPE_VIDEO.equals(attachment.getMime_type())) {
        videos++;
      } else if (Constants.MIME_TYPE_AUDIO.equals(attachment.getMime_type())) {
        audioRecordings++;
      } else if (Constants.MIME_TYPE_SKETCH.equals(attachment.getMime_type())) {
        sketches++;
      } else if (Constants.MIME_TYPE_FILES.equals(attachment.getMime_type())) {
        files++;
      }
    }
    mStats.setAttachments(attachmentsAll);
    mStats.setImages(images);
    mStats.setVideos(videos);
    mStats.setAudioRecordings(audioRecordings);
    mStats.setSketches(sketches);
    mStats.setFiles(files);

    return mStats;
  }