Example usage for android.database MatrixCursor MatrixCursor

Introduction

In this page you can find the example usage for android.database MatrixCursor MatrixCursor.

Prototype

public MatrixCursor(String[] columnNames) 

Source Link

Document

Constructs a new cursor.

Usage

From source file:com.bushstar.htmlcoin_android_wallet.ExchangeRatesProvider.java

@Override
public Cursor query(final Uri uri, final String[] projection, final String selection,
        final String[] selectionArgs, final String sortOrder) {
    final long now = System.currentTimeMillis();

    if (lastUpdated == 0 || now - lastUpdated > UPDATE_FREQ_MS) {
        Map<String, ExchangeRate> newExchangeRates = null;
        if (newExchangeRates == null)
            newExchangeRates = requestExchangeRates(userAgent);

        if (newExchangeRates != null) {
            exchangeRates = newExchangeRates;
            lastUpdated = now;//from www  . j  a  v a 2s  .c o m

            final ExchangeRate exchangeRateToCache = bestExchangeRate(config.getExchangeCurrencyCode());
            if (exchangeRateToCache != null)
                config.setCachedExchangeRate(exchangeRateToCache);
        }
    }

    if (exchangeRates == null)
        return null;

    final MatrixCursor cursor = new MatrixCursor(
            new String[] { BaseColumns._ID, KEY_CURRENCY_CODE, KEY_RATE, KEY_SOURCE });

    if (selection == null) {
        for (final Map.Entry<String, ExchangeRate> entry : exchangeRates.entrySet()) {
            final ExchangeRate rate = entry.getValue();
            cursor.newRow().add(rate.currencyCode.hashCode()).add(rate.currencyCode).add(rate.rate.longValue())
                    .add(rate.source);
        }
    } else if (selection.equals(QUERY_PARAM_Q)) {
        final String selectionArg = selectionArgs[0].toLowerCase(Locale.US);
        for (final Map.Entry<String, ExchangeRate> entry : exchangeRates.entrySet()) {
            final ExchangeRate rate = entry.getValue();
            final String currencyCode = rate.currencyCode;
            final String currencySymbol = GenericUtils.currencySymbol(currencyCode);
            if (currencyCode.toLowerCase(Locale.US).contains(selectionArg)
                    || currencySymbol.toLowerCase(Locale.US).contains(selectionArg))
                cursor.newRow().add(currencyCode.hashCode()).add(currencyCode).add(rate.rate.longValue())
                        .add(rate.source);
        }
    } else if (selection.equals(KEY_CURRENCY_CODE)) {
        final String selectionArg = selectionArgs[0];
        final ExchangeRate rate = bestExchangeRate(selectionArg);
        if (rate != null)
            cursor.newRow().add(rate.currencyCode.hashCode()).add(rate.currencyCode).add(rate.rate.longValue())
                    .add(rate.source);
    }

    return cursor;
}

---

From source file:com.roamprocess1.roaming4world.ui.favorites.FavLoader.java

/**
 * Creates a cursor that contains a single row and maps the section to the
 * given value.//w  ww. j  a v  a2s .c om
 */
private Cursor createHeaderCursorFor(SipProfile account) {
    MatrixCursor matrixCursor = new MatrixCursor(
            new String[] { BaseColumns._ID, ContactsWrapper.FIELD_TYPE, SipProfile.FIELD_DISPLAY_NAME,
                    SipProfile.FIELD_WIZARD, SipProfile.FIELD_ANDROID_GROUP, SipProfile.FIELD_PUBLISH_ENABLED,
                    SipProfile.FIELD_REG_URI, SipProfile.FIELD_PROXY, SipProfile.FIELD_ACC_ID });
    String proxies = "";
    if (account.proxies != null) {
        proxies = TextUtils.join(SipProfile.PROXIES_SEPARATOR, account.proxies);
    }
    matrixCursor
            .addRow(new Object[] { account.id, ContactsWrapper.TYPE_GROUP, account.display_name, account.wizard,
                    account.android_group, account.publish_enabled, account.reg_uri, proxies, account.acc_id });

    return matrixCursor;
}

---

From source file:com.andremion.louvre.data.MediaLoader.java

/**
 * Add "All Media" item as the first row of bucket items.
 *
 * @param cursor The original data of all bucket items
 * @return The data with "All Media" item added
 *//*from   w w w.  j a  va 2  s .  co  m*/
private Cursor addAllMediaBucketItem(@Nullable Cursor cursor) {
    if (cursor == null || !cursor.moveToPosition(0)) {
        return null;
    }
    ensureActivityAttached();
    long id = ALL_MEDIA_BUCKET_ID;
    String label = mActivity.getString(R.string.activity_gallery_bucket_all_media);
    String data = cursor.getString(cursor.getColumnIndex(MediaStore.Images.Media.DATA));
    MatrixCursor allMediaRow = new MatrixCursor(BUCKET_PROJECTION);
    allMediaRow.newRow().add(id).add(label).add(data);
    return new MergeCursor(new Cursor[] { allMediaRow, cursor });
}

---

From source file:com.seafile.seadroid2.provider.SeafileProvider.java

@Override
public Cursor queryRoots(String[] projection) throws FileNotFoundException {

    String[] netProjection = netProjection(projection, SUPPORTED_ROOT_PROJECTION);
    MatrixCursor result = new MatrixCursor(netProjection);

    Log.d(DEBUG_TAG, "queryRoots()");

    // add a Root for every signed in Seafile account we have.
    for (Account a : accountManager.getAccountList()) {
        includeRoot(result, a);/*from w ww .  j  av a2  s  .c  o m*/
    }

    // notification uri for the event, that the account list has changed
    result.setNotificationUri(getContext().getContentResolver(), NOTIFICATION_URI);

    return result;
}

---

From source file:org.sufficientlysecure.keychain.ui.MultiUserIdsFragment.java

@Override
public void onLoadFinished(Loader<Cursor> loader, Cursor data) {

    MatrixCursor matrix = new MatrixCursor(new String[] { "_id", "user_data", "grouped" }) {
        @Override/*from  w  ww  .j ava2s .c  o m*/
        public byte[] getBlob(int column) {
            return super.getBlob(column);
        }
    };
    data.moveToFirst();

    long lastMasterKeyId = 0;
    String lastName = "";
    ArrayList<String> uids = new ArrayList<>();

    boolean header = true;

    // Iterate over all rows
    while (!data.isAfterLast()) {
        long masterKeyId = data.getLong(INDEX_MASTER_KEY_ID);
        String userId = data.getString(INDEX_USER_ID);
        OpenPgpUtils.UserId pieces = KeyRing.splitUserId(userId);

        // Two cases:

        boolean grouped = masterKeyId == lastMasterKeyId;
        boolean subGrouped = data.isFirst() || grouped && lastName.equals(pieces.name);
        // Remember for next loop
        lastName = pieces.name;

        Log.d(Constants.TAG, Long.toString(masterKeyId, 16) + (grouped ? "grouped" : "not grouped"));

        if (!subGrouped) {
            // 1. This name should NOT be grouped with the previous, so we flush the buffer

            Parcel p = Parcel.obtain();
            p.writeStringList(uids);
            byte[] d = p.marshall();
            p.recycle();

            matrix.addRow(new Object[] { lastMasterKeyId, d, header ? 1 : 0 });
            // indicate that we have a header for this masterKeyId
            header = false;

            // Now clear the buffer, and add the new user id, for the next round
            uids.clear();

        }

        // 2. This name should be grouped with the previous, just add to buffer
        uids.add(userId);
        lastMasterKeyId = masterKeyId;

        // If this one wasn't grouped, the next one's gotta be a header
        if (!grouped) {
            header = true;
        }

        // Regardless of the outcome, move to next entry
        data.moveToNext();

    }

    // If there is anything left in the buffer, flush it one last time
    if (!uids.isEmpty()) {

        Parcel p = Parcel.obtain();
        p.writeStringList(uids);
        byte[] d = p.marshall();
        p.recycle();

        matrix.addRow(new Object[] { lastMasterKeyId, d, header ? 1 : 0 });

    }

    mUserIdsAdapter.swapCursor(matrix);
}

---

From source file:ro.expectations.expenses.widget.dialog.CategoryPickerDialogFragment.java

@Override
public void onLoadFinished(Loader<Cursor> loader, Cursor data) {
    MatrixCursor matrixCursor = new MatrixCursor(
            new String[] { ExpensesContract.Accounts._ID, ExpensesContract.Accounts.TITLE });
    matrixCursor.addRow(new Object[] { "0", getString(R.string.no_category) });
    MergeCursor mergeCursor = new MergeCursor(new Cursor[] { matrixCursor, data });

    mAdapter.swapCursor(mergeCursor);//from   w w w. j  a  v a 2  s .co m
}

---

From source file:ja.ohac.wallet.ExchangeRatesProvider.java

@Override
public Cursor query(final Uri uri, final String[] projection, final String selection,
        final String[] selectionArgs, final String sortOrder) {
    final long now = System.currentTimeMillis();

    if (lastUpdated == 0 || now - lastUpdated > UPDATE_FREQ_MS) {
        Map<String, ExchangeRate> newExchangeRates = null;
        if (newExchangeRates == null)
            newExchangeRates = requestExchangeRates(BITCOINAVERAGE_URL, userAgent, BITCOINAVERAGE_SOURCE,
                    BITCOINAVERAGE_FIELDS);
        if (newExchangeRates == null)
            newExchangeRates = requestExchangeRates(BLOCKCHAININFO_URL, userAgent, BLOCKCHAININFO_SOURCE,
                    BLOCKCHAININFO_FIELDS);

        if (newExchangeRates != null) {
            exchangeRates = newExchangeRates;
            lastUpdated = now;//from ww w . j av a2  s. com

            final ExchangeRate exchangeRateToCache = bestExchangeRate(config.getExchangeCurrencyCode());
            if (exchangeRateToCache != null)
                config.setCachedExchangeRate(exchangeRateToCache);
        }
    }

    if (exchangeRates == null)
        return null;

    final MatrixCursor cursor = new MatrixCursor(
            new String[] { BaseColumns._ID, KEY_CURRENCY_CODE, KEY_RATE, KEY_SOURCE });

    if (selection == null) {
        for (final Map.Entry<String, ExchangeRate> entry : exchangeRates.entrySet()) {
            final ExchangeRate rate = entry.getValue();
            cursor.newRow().add(rate.currencyCode.hashCode()).add(rate.currencyCode).add(rate.rate.longValue())
                    .add(rate.source);
        }
    } else if (selection.equals(QUERY_PARAM_Q)) {
        final String selectionArg = selectionArgs[0].toLowerCase(Locale.US);
        for (final Map.Entry<String, ExchangeRate> entry : exchangeRates.entrySet()) {
            final ExchangeRate rate = entry.getValue();
            final String currencyCode = rate.currencyCode;
            final String currencySymbol = GenericUtils.currencySymbol(currencyCode);
            if (currencyCode.toLowerCase(Locale.US).contains(selectionArg)
                    || currencySymbol.toLowerCase(Locale.US).contains(selectionArg))
                cursor.newRow().add(currencyCode.hashCode()).add(currencyCode).add(rate.rate.longValue())
                        .add(rate.source);
        }
    } else if (selection.equals(KEY_CURRENCY_CODE)) {
        final String selectionArg = selectionArgs[0];
        final ExchangeRate rate = bestExchangeRate(selectionArg);
        if (rate != null)
            cursor.newRow().add(rate.currencyCode.hashCode()).add(rate.currencyCode).add(rate.rate.longValue())
                    .add(rate.source);
    }

    return cursor;
}

---

From source file:com.xbm.android.matisse.internal.loader.AlbumMediaLoader.java

@Override
public Cursor loadInBackground() {
    Cursor result = super.loadInBackground();
    if (!mEnableCapture || !MediaStoreCompat.hasCameraFeature(getContext())) {
        return result;
    }/*from  w  w  w  .  ja v  a  2 s  . co m*/
    MatrixCursor dummy = new MatrixCursor(PROJECTION);
    dummy.addRow(new Object[] { Item.ITEM_ID_CAPTURE, Item.ITEM_DISPLAY_NAME_CAPTURE, "", 0, 0 });
    return new MergeCursor(new Cursor[] { dummy, result });
}

---

From source file:com.cannabiscoin.wallet.ExchangeRatesProvider.java

@Override
public Cursor query(final Uri uri, final String[] projection, final String selection,
        final String[] selectionArgs, final String sortOrder) {
    final long now = System.currentTimeMillis();

    if (lastUpdated == 0 || now - lastUpdated > UPDATE_FREQ_MS) {
        Map<String, ExchangeRate> newExchangeRates = null;
        if (newExchangeRates == null)
            newExchangeRates = requestExchangeRates(BITCOINAVERAGE_URL, userAgent, BITCOINAVERAGE_FIELDS);
        if (newExchangeRates == null)
            newExchangeRates = requestExchangeRates(BLOCKCHAININFO_URL, userAgent, BLOCKCHAININFO_FIELDS);

        if (newExchangeRates != null) {
            exchangeRates = newExchangeRates;
            lastUpdated = now;/*from   ww w.ja v  a  2s.c  om*/

            final ExchangeRate exchangeRateToCache = bestExchangeRate(config.getExchangeCurrencyCode());
            if (exchangeRateToCache != null)
                config.setCachedExchangeRate(exchangeRateToCache);
        }
    }

    if (exchangeRates == null)
        return null;

    final MatrixCursor cursor = new MatrixCursor(
            new String[] { BaseColumns._ID, KEY_CURRENCY_CODE, KEY_RATE, KEY_SOURCE });

    if (selection == null) {
        for (final Map.Entry<String, ExchangeRate> entry : exchangeRates.entrySet()) {
            final ExchangeRate rate = entry.getValue();
            cursor.newRow().add(rate.currencyCode.hashCode()).add(rate.currencyCode).add(rate.rate.longValue())
                    .add(rate.source);
        }
    } else if (selection.equals(QUERY_PARAM_Q)) {
        final String selectionArg = selectionArgs[0].toLowerCase(Locale.US);
        for (final Map.Entry<String, ExchangeRate> entry : exchangeRates.entrySet()) {
            final ExchangeRate rate = entry.getValue();
            final String currencyCode = rate.currencyCode;
            final String currencySymbol = GenericUtils.currencySymbol(currencyCode);
            if (currencyCode.toLowerCase(Locale.US).contains(selectionArg)
                    || currencySymbol.toLowerCase(Locale.US).contains(selectionArg))
                cursor.newRow().add(currencyCode.hashCode()).add(currencyCode).add(rate.rate.longValue())
                        .add(rate.source);
        }
    } else if (selection.equals(KEY_CURRENCY_CODE)) {
        final String selectionArg = selectionArgs[0];
        final ExchangeRate rate = bestExchangeRate(selectionArg);
        if (rate != null)
            cursor.newRow().add(rate.currencyCode.hashCode()).add(rate.currencyCode).add(rate.rate.longValue())
                    .add(rate.source);
    }

    return cursor;
}

---

From source file:de.schildbach.wallet.ExchangeRatesProvider.java

@Override
public Cursor query(final Uri uri, final String[] projection, final String selection,
        final String[] selectionArgs, final String sortOrder) {
    final long now = System.currentTimeMillis();

    final boolean offline = uri.getQueryParameter(QUERY_PARAM_OFFLINE) != null;

    if (!offline && (lastUpdated == 0 || now - lastUpdated > UPDATE_FREQ_MS)) {
        Map<String, ExchangeRate> newExchangeRates = null;
        if (newExchangeRates == null)
            newExchangeRates = requestExchangeRates(BITCOINAVERAGE_URL, userAgent, BITCOINAVERAGE_SOURCE,
                    BITCOINAVERAGE_FIELDS);
        if (newExchangeRates == null)
            newExchangeRates = requestExchangeRates(BLOCKCHAININFO_URL, userAgent, BLOCKCHAININFO_SOURCE,
                    BLOCKCHAININFO_FIELDS);

        if (newExchangeRates != null) {
            exchangeRates = newExchangeRates;
            lastUpdated = now;/*  w w  w .j a  v  a2 s. c  om*/

            final ExchangeRate exchangeRateToCache = bestExchangeRate(config.getExchangeCurrencyCode());
            if (exchangeRateToCache != null)
                config.setCachedExchangeRate(exchangeRateToCache);
        }
    }

    if (exchangeRates == null)
        return null;

    final MatrixCursor cursor = new MatrixCursor(
            new String[] { BaseColumns._ID, KEY_CURRENCY_CODE, KEY_RATE_COIN, KEY_RATE_FIAT, KEY_SOURCE });

    if (selection == null) {
        for (final Map.Entry<String, ExchangeRate> entry : exchangeRates.entrySet()) {
            final ExchangeRate exchangeRate = entry.getValue();
            final org.bitcoinj.utils.ExchangeRate rate = exchangeRate.rate;
            final String currencyCode = exchangeRate.getCurrencyCode();
            cursor.newRow().add(currencyCode.hashCode()).add(currencyCode).add(rate.coin.value)
                    .add(rate.fiat.value).add(exchangeRate.source);
        }
    } else if (selection.equals(QUERY_PARAM_Q)) {
        final String selectionArg = selectionArgs[0].toLowerCase(Locale.US);
        for (final Map.Entry<String, ExchangeRate> entry : exchangeRates.entrySet()) {
            final ExchangeRate exchangeRate = entry.getValue();
            final org.bitcoinj.utils.ExchangeRate rate = exchangeRate.rate;
            final String currencyCode = exchangeRate.getCurrencyCode();
            final String currencySymbol = GenericUtils.currencySymbol(currencyCode);
            if (currencyCode.toLowerCase(Locale.US).contains(selectionArg)
                    || currencySymbol.toLowerCase(Locale.US).contains(selectionArg))
                cursor.newRow().add(currencyCode.hashCode()).add(currencyCode).add(rate.coin.value)
                        .add(rate.fiat.value).add(exchangeRate.source);
        }
    } else if (selection.equals(KEY_CURRENCY_CODE)) {
        final String selectionArg = selectionArgs[0];
        final ExchangeRate exchangeRate = bestExchangeRate(selectionArg);
        if (exchangeRate != null) {
            final org.bitcoinj.utils.ExchangeRate rate = exchangeRate.rate;
            final String currencyCode = exchangeRate.getCurrencyCode();
            cursor.newRow().add(currencyCode.hashCode()).add(currencyCode).add(rate.coin.value)
                    .add(rate.fiat.value).add(exchangeRate.source);
        }
    }

    return cursor;
}

---

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