Examples with CardDao org.liberty.android.fantastischmemo.dao.CardDao used on opensource projects

Example 61 with CardDao

use of org.liberty.android.fantastischmemo.dao.CardDao in project AnyMemo by helloworld1.

the class QuizletDownloadHelper method downloadCardset.

/**
 * Download cardsets list from Quizlet and save to a db file
 *
 * @param setId
 *            cardset ID
 * @param authToken
 *            oauth token
 * @return The path of saved db file
 * @throws IOException
 *             IOException If http response code is not 2xx
 * @throws JSONException
 *             If the response is invalid JSON
 */
public String downloadCardset(String setId, String authToken) throws IOException, JSONException {
    URL url;
    // needs authtoken
    if (authToken != null) {
        url = new URL(AMEnv.QUIZLET_API_ENDPOINT + "/sets/" + setId);
    } else {
        String urlString = String.format(AMEnv.QUIZLET_API_ENDPOINT + "/sets/" + "%1$s?client_id=%2$s", URLEncoder.encode(setId, "UTF-8"), URLEncoder.encode(AMEnv.QUIZLET_CLIENT_ID, "UTF-8"));
        url = new URL(urlString);
    }
    String response = makeApiCall(url, authToken);
    JSONObject rootObject = new JSONObject(response);
    JSONArray flashcardsArray = rootObject.getJSONArray("terms");
    int termCount = rootObject.getInt("term_count");
    boolean hasImage = rootObject.getBoolean("has_images");
    List<Card> cardList = new ArrayList<Card>(termCount);
    // handle image
    String dbname = downloaderUtils.validateDBName(rootObject.getString("title")) + ".db";
    String imagePath = AMEnv.DEFAULT_IMAGE_PATH + dbname + "/";
    if (hasImage) {
        FileUtils.forceMkdir(new File(imagePath));
    }
    for (int i = 0; i < flashcardsArray.length(); i++) {
        JSONObject jsonItem = flashcardsArray.getJSONObject(i);
        String question = jsonItem.getString("term");
        String answer = jsonItem.getString("definition");
        // Download images, ignore image downloading error.
        try {
            if (jsonItem.has("image") && !jsonItem.isNull("image") && hasImage) {
                JSONObject imageItem = jsonItem.getJSONObject("image");
                String imageUrl = imageItem.getString("url");
                String downloadFilename = Uri.parse(imageUrl).getLastPathSegment();
                downloaderUtils.downloadFile(imageUrl, imagePath + downloadFilename);
                answer += "<br /><img src=\"" + downloadFilename + "\"/>";
            }
        } catch (Exception e) {
            Log.e(TAG, "Error downloading image.", e);
        }
        Card card = new Card();
        card.setQuestion(question);
        card.setAnswer(answer);
        card.setCategory(new Category());
        card.setLearningData(new LearningData());
        cardList.add(card);
    }
    /* Make a valid dbname from the title */
    String dbpath = AMEnv.DEFAULT_ROOT_PATH;
    String fullpath = dbpath + dbname;
    amFileUtil.deleteFileWithBackup(fullpath);
    AnyMemoDBOpenHelper helper = AnyMemoDBOpenHelperManager.getHelper(fullpath);
    try {
        CardDao cardDao = helper.getCardDao();
        cardDao.createCards(cardList);
        long count = helper.getCardDao().getTotalCount(null);
        if (count <= 0L) {
            throw new RuntimeException("Downloaded empty db.");
        }
    } finally {
        AnyMemoDBOpenHelperManager.releaseHelper(helper);
    }
    return fullpath;
}

Example 62 with CardDao

use of org.liberty.android.fantastischmemo.dao.CardDao in project AnyMemo by helloworld1.

the class CardProvider method query.

/**
 * The query returns null if the db is not valid.
 */
@Override
public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs, String sortOrder) {
    List<String> uriSegments = uri.getPathSegments();
    String dbPath = AMEnv.DEFAULT_ROOT_PATH + uriSegments.get(0);
    if (!new File(dbPath).exists()) {
        return null;
    }
    AnyMemoDBOpenHelper helper = AnyMemoDBOpenHelperManager.getHelper(getContext(), dbPath);
    try {
        CardDao cardDao = helper.getCardDao();
        Cursor resultCursor = null;
        switch(sUriMatcher.match(uri)) {
            case COUNT_URI:
                {
                    long count = cardDao.getTotalCount(null);
                    resultCursor = buildCursorFromCount(count);
                    break;
                }
            case RANDOM_URI:
                {
                    int count = Integer.valueOf(uriSegments.get(2));
                    List<Card> cards = cardDao.getRandomCards(null, count);
                    resultCursor = buildCursorFromCards(cards);
                    break;
                }
            case ORD_URI:
                {
                    int ord = Integer.valueOf(uriSegments.get(2));
                    Card card = cardDao.getByOrdinal(ord);
                    resultCursor = buildCursorFromCard(card);
                    break;
                }
            case ID_URI:
                {
                    int id = Integer.valueOf(uriSegments.get(2));
                    Card card = cardDao.getById(id);
                    resultCursor = buildCursorFromCard(card);
                    break;
                }
            case START_URI:
                {
                    int start = Integer.valueOf(uriSegments.get(2));
                    int count = Integer.valueOf(uriSegments.get(4));
                    List<Card> cards = cardDao.getCardsByOrdinalAndSize(start, count);
                    resultCursor = buildCursorFromCards(cards);
                    break;
                }
            case ALL_URI:
                {
                    List<Card> cards = cardDao.getAllCards(null);
                    resultCursor = buildCursorFromCards(cards);
                    break;
                }
            default:
                throw new IllegalArgumentException("No matching handler for uri: " + uri);
        }
        if (resultCursor == null) {
            Log.e(TAG, "No case matched for uri: " + uri);
        }
        return resultCursor;
    } finally {
        AnyMemoDBOpenHelperManager.releaseHelper(helper);
    }
}

Example 63 with CardDao

use of org.liberty.android.fantastischmemo.dao.CardDao in project AnyMemo by helloworld1.

the class LearnQueueManager method refill.

private synchronized void refill() {
    final AnyMemoDBOpenHelper dbOpenHelper = AnyMemoDBOpenHelperManager.getHelper(context, dbPath);
    final CardDao cardDao = dbOpenHelper.getCardDao();
    dumpLearnQueue();
    List<Card> exclusionList = new ArrayList<Card>(learnQueue.size() + dirtyCache.size());
    exclusionList.addAll(learnQueue);
    exclusionList.addAll(dirtyCache);
    try {
        if (newCache.size() == 0) {
            List<Card> cs = cardDao.getNewCards(filterCategory, exclusionList, cacheSize);
            if (cs.size() > 0) {
                newCache.addAll(cs);
            }
        }
        if (reviewCache.size() == 0) {
            List<Card> cs = cardDao.getCardsForReview(filterCategory, exclusionList, cacheSize, reviewOrdering);
            if (cs.size() > 0) {
                reviewCache.addAll(cs);
            }
        }
        while (learnQueue.size() < learnQueueSize && !reviewCache.isEmpty()) {
            learnQueue.add(reviewCache.get(0));
            reviewCache.remove(0);
        }
        while (learnQueue.size() < learnQueueSize && !newCache.isEmpty()) {
            learnQueue.add(newCache.get(0));
            newCache.remove(0);
        }
    } finally {
        AnyMemoDBOpenHelperManager.releaseHelper(dbOpenHelper);
    }
    flushDirtyCache();
    dumpLearnQueue();
}

Example 64 with CardDao

use of org.liberty.android.fantastischmemo.dao.CardDao in project AnyMemo by helloworld1.

the class ShareScreen method onClick.

@Override
public void onClick(View v) {
    try {
        String dbpath = dbnameView.getText().toString();
        Log.v(TAG, dbpath);
        if (v == saveButton || v == savePrevButton) {
            AnyMemoDBOpenHelper helper = AnyMemoDBOpenHelperManager.getHelper(this, dbpath);
            CardDao cardDao = helper.getCardDao();
            try {
                Card card = new Card();
                card.setQuestion(questionView.getText().toString());
                card.setAnswer(answerView.getText().toString());
                card.setNote(noteView.getText().toString());
                card.setCategory(new Category());
                card.setLearningData(new LearningData());
                cardDao.createCard(card);
                if (v == savePrevButton) {
                    Intent myIntent = new Intent(this, PreviewEditActivity.class);
                    /* This should be the newly created id */
                    myIntent.putExtra("id", card.getId());
                    myIntent.putExtra(PreviewEditActivity.EXTRA_DBPATH, dbpath);
                    startActivity(myIntent);
                }
                finish();
            } finally {
                AnyMemoDBOpenHelperManager.releaseHelper(helper);
            }
        } else if (v == cancelButton) {
            finish();
        } else if (v == dbnameView) {
            Intent myIntent = new Intent(this, FileBrowserActivity.class);
            myIntent.putExtra(FileBrowserActivity.EXTRA_FILE_EXTENSIONS, ".db");
            startActivityForResult(myIntent, ACTIVITY_FB);
        }
    } catch (Exception e) {
        AMGUIUtility.displayError(this, getString(R.string.error_text), "", e);
    }
}

Example 65 with CardDao

use of org.liberty.android.fantastischmemo.dao.CardDao in project AnyMemo by helloworld1.

the class WidgetRemoteViewsFactory method getViewAt.

public RemoteViews getViewAt(int position) {
    RemoteViews rv = new RemoteViews(mContext.getPackageName(), R.layout.widget_item);
    if (position < allPath.length) {
        AnyMemoDBOpenHelper helper = AnyMemoDBOpenHelperManager.getHelper(mContext, allPath[position]);
        CardDao dao = helper.getCardDao();
        String dbName = FilenameUtils.getName(allPath[position]);
        long totalCount = dao.getTotalCount(null);
        long revCount = dao.getScheduledCardCount(null);
        long newCount = dao.getNewCardCount(null);
        String detail = mContext.getString(R.string.stat_total) + totalCount + " " + mContext.getString(R.string.stat_new) + newCount + " " + mContext.getString(R.string.stat_scheduled) + revCount;
        rv.setTextViewText(R.id.widget_db_name, dbName);
        rv.setTextViewText(R.id.widget_db_detail, detail);
        Intent fillInIntent = new Intent();
        fillInIntent.putExtra(StudyActivity.EXTRA_DBPATH, allPath[position]);
        rv.setOnClickFillInIntent(R.id.widget_item, fillInIntent);
    }
    return rv;
}