Example usage for android.database MatrixCursor newRow

Introduction

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

Prototype

public RowBuilder newRow() 

Source Link

Document

Adds a new row to the end and returns a builder for that row.

Usage

From source file:com.example.android.vault.VaultProvider.java

@Override
public Cursor queryRoots(String[] projection) throws FileNotFoundException {
    final MatrixCursor result = new MatrixCursor(resolveRootProjection(projection));
    final RowBuilder row = result.newRow();
    row.add(Root.COLUMN_ROOT_ID, DEFAULT_ROOT_ID);
    row.add(Root.COLUMN_FLAGS, Root.FLAG_SUPPORTS_CREATE | Root.FLAG_LOCAL_ONLY);
    row.add(Root.COLUMN_TITLE, getContext().getString(R.string.app_label));
    row.add(Root.COLUMN_DOCUMENT_ID, DEFAULT_DOCUMENT_ID);
    row.add(Root.COLUMN_ICON, R.drawable.ic_lock_lock);

    // Notify user in storage UI when key isn't hardware-backed
    if (!mHardwareBacked) {
        row.add(Root.COLUMN_SUMMARY, getContext().getString(R.string.info_software));
    }/*  www .  j a v  a2 s.  co m*/

    return result;
}

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From source file:com.feathercoin.wallet.feathercoin.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 (exchangeRates == null || now - lastUpdated > UPDATE_FREQ_MS) {
        Map<String, ExchangeRate> newExchangeRates = getFeathercoinCharts();
        if (exchangeRates == null && newExchangeRates == null)
            newExchangeRates = getBlockchainInfo();

        if (newExchangeRates != null) {
            exchangeRates = newExchangeRates;
            lastUpdated = now;//  www .j  av a2  s.  c  o  m
        }
    }

    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(entry.getKey().hashCode()).add(rate.currencyCode).add(rate.rate.longValue())
                    .add(rate.source);
        }
    } else if (selection.equals(KEY_CURRENCY_CODE)) {
        final String code = selectionArgs[0];
        final ExchangeRate rate = exchangeRates.get(code);
        try {
            cursor.newRow().add(code.hashCode()).add(rate.currencyCode).add(rate.rate.longValue())
                    .add(rate.source);
        } catch (NullPointerException e) {
            Log.e("Feathercoin", "Unable to add an exchange rate.  NullPointerException.");
        }
    }

    return cursor;
}

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From source file:de.schildbach.wallet.worldcoin.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 (exchangeRates == null || now - lastUpdated > UPDATE_FREQ_MS) {
        Map<String, ExchangeRate> newExchangeRates = getworldcoinCharts();
        if (exchangeRates == null && newExchangeRates == null)
            newExchangeRates = getBlockchainInfo();

        if (newExchangeRates != null) {
            exchangeRates = newExchangeRates;
            lastUpdated = now;//w w w  . ja  va  2  s .  c  o  m
        }
    }

    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(entry.getKey().hashCode()).add(rate.currencyCode).add(rate.rate.longValue())
                    .add(rate.source);
        }
    } else if (selection.equals(KEY_CURRENCY_CODE)) {
        final String code = selectionArgs[0];
        final ExchangeRate rate = exchangeRates.get(code);
        try {
            cursor.newRow().add(code.hashCode()).add(rate.currencyCode).add(rate.rate.longValue())
                    .add(rate.source);
        } catch (NullPointerException e) {
            Log.e("worldcoin", "Unable to add an exchange rate.  NullPointerException.");
        }
    }

    return cursor;
}

---

From source file:org.sufficientlysecure.privacybox.VaultProvider.java

@Override
public Cursor queryRoots(String[] projection) throws FileNotFoundException {
    final MatrixCursor result = new MatrixCursor(resolveRootProjection(projection));
    final RowBuilder row = result.newRow();
    row.add(Root.COLUMN_ROOT_ID, DEFAULT_ROOT_ID);
    row.add(Root.COLUMN_FLAGS, Root.FLAG_SUPPORTS_CREATE | Root.FLAG_LOCAL_ONLY);
    row.add(Root.COLUMN_TITLE, getContext().getString(R.string.app_label));
    row.add(Root.COLUMN_DOCUMENT_ID, DEFAULT_DOCUMENT_ID);
    row.add(Root.COLUMN_ICON, R.drawable.ic_launcher);

    row.add(Root.COLUMN_SUMMARY, "todo: display user id?");

    return result;
}

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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;/*  w w w .  j a v  a 2s .  co  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;
}

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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  w  w  w  .j  a  va  2 s  . 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;
}

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From source file:com.raspi.chatapp.util.storage.file.LocalStorageProvider.java

@Override
public Cursor queryRoots(final String[] projection) throws FileNotFoundException {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
        if (getContext() == null || ContextCompat.checkSelfPermission(getContext(),
                Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
            return null;
        }//from w  w w  . j a v a2s. c om
        // Create a cursor with either the requested fields, or the default projection if "projection" is null.
        final MatrixCursor result = new MatrixCursor(projection != null ? projection : DEFAULT_ROOT_PROJECTION);
        // Add Home directory
        File homeDir = Environment.getExternalStorageDirectory();
        if (TextUtils.equals(Environment.getExternalStorageState(), Environment.MEDIA_MOUNTED)) {
            final MatrixCursor.RowBuilder row = result.newRow();
            // These columns are required
            row.add(Root.COLUMN_ROOT_ID, homeDir.getAbsolutePath());
            row.add(Root.COLUMN_DOCUMENT_ID, homeDir.getAbsolutePath());
            row.add(Root.COLUMN_TITLE, getContext().getString(R.string.home));
            row.add(Root.COLUMN_FLAGS,
                    Root.FLAG_LOCAL_ONLY | Root.FLAG_SUPPORTS_CREATE | Root.FLAG_SUPPORTS_IS_CHILD);
            row.add(Root.COLUMN_ICON, R.mipmap.ic_launcher);
            // These columns are optional
            row.add(Root.COLUMN_SUMMARY, homeDir.getAbsolutePath());
            row.add(Root.COLUMN_AVAILABLE_BYTES, new StatFs(homeDir.getAbsolutePath()).getAvailableBytes());
            // Root.COLUMN_MIME_TYPE is another optional column and useful if you have multiple roots with different
            // types of mime types (roots that don't match the requested mime type are automatically hidden)
        }
        // Add SD card directory
        File sdCard = new File("/storage/extSdCard");
        String storageState = EnvironmentCompat.getStorageState(sdCard);
        if (TextUtils.equals(storageState, Environment.MEDIA_MOUNTED)
                || TextUtils.equals(storageState, Environment.MEDIA_MOUNTED_READ_ONLY)) {
            final MatrixCursor.RowBuilder row = result.newRow();
            // These columns are required
            row.add(Root.COLUMN_ROOT_ID, sdCard.getAbsolutePath());
            row.add(Root.COLUMN_DOCUMENT_ID, sdCard.getAbsolutePath());
            row.add(Root.COLUMN_TITLE, getContext().getString(R.string.sd_card));
            // Always assume SD Card is read-only
            row.add(Root.COLUMN_FLAGS, Root.FLAG_LOCAL_ONLY);
            row.add(Root.COLUMN_ICON, R.drawable.ic_sd_card);
            row.add(Root.COLUMN_SUMMARY, sdCard.getAbsolutePath());
            row.add(Root.COLUMN_AVAILABLE_BYTES, new StatFs(sdCard.getAbsolutePath()).getAvailableBytes());
        }
        return result;
    } else
        return null;
}

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From source file:hashengineering.digitalcoin.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 (exchangeRates == null || now - lastUpdated > UPDATE_FREQ_MS) {
        Map<String, ExchangeRate> newExchangeRates = getBitcoinCharts();
        if (exchangeRates == null && newExchangeRates == null)
            newExchangeRates = getBlockchainInfo();

        if (newExchangeRates != null) {
            exchangeRates = newExchangeRates;
            lastUpdated = now;//from  w  w w  . j  a va  2s.co  m
        }
    }

    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(KEY_CURRENCY_CODE)) {
        final String selectedCode = selectionArgs[0];
        ExchangeRate rate = selectedCode != null ? exchangeRates.get(selectedCode) : null;

        if (rate == null) {
            final String defaultCode = defaultCurrencyCode();
            rate = defaultCode != null ? exchangeRates.get(defaultCode) : null;

            if (rate == null) {
                rate = exchangeRates.get(Constants.DEFAULT_EXCHANGE_CURRENCY);

                if (rate == null)
                    return null;
            }
        }

        cursor.newRow().add(rate.currencyCode.hashCode()).add(rate.currencyCode).add(rate.rate.longValue())
                .add(rate.source);
    }

    return cursor;
}

---

From source file:com.dopecoin.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();
    SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(getContext());
    int provider = Integer.parseInt(sp.getString(Constants.PREFS_KEY_EXCHANGE_PROVIDER, "0"));
    boolean forceRefresh = sp.getBoolean(Constants.PREFS_KEY_EXCHANGE_FORCE_REFRESH, false);
    if (forceRefresh)
        sp.edit().putBoolean(Constants.PREFS_KEY_EXCHANGE_FORCE_REFRESH, false).commit();

    if (lastUpdated == 0 || now - lastUpdated > UPDATE_FREQ_MS) {
        float newDogeBtcConversion = -1;
        if ((leafBtcConversion == -1 && newDogeBtcConversion == -1) || forceRefresh)
            newDogeBtcConversion = requestDogeBtcConversion(provider);

        if (newDogeBtcConversion != -1)
            leafBtcConversion = newDogeBtcConversion;

        if (leafBtcConversion == -1)
            return null;

        Map<String, ExchangeRate> newExchangeRates = null;
        if (newExchangeRates == null)
            newExchangeRates = requestExchangeRates(BITCOINAVERAGE_URL, leafBtcConversion, userAgent,
                    BITCOINAVERAGE_FIELDS);
        if (newExchangeRates == null)
            newExchangeRates = requestExchangeRates(BLOCKCHAININFO_URL, leafBtcConversion, userAgent,
                    BLOCKCHAININFO_FIELDS);

        if (newExchangeRates != null) {
            String providerUrl;/*from www .  j  a v  a 2  s.  c  o  m*/
            switch (provider) {
            case 0:
                providerUrl = "http://www.cryptsy.com";
                break;
            case 1:
                providerUrl = "http://www.vircurex.com";
                break;
            default:
                providerUrl = "";
                break;
            }
            float mBTCRate = leafBtcConversion * 1000;
            String strmBTCRate = String.format("%.5f", mBTCRate).replace(',', '.');
            newExchangeRates.put("mBTC", new ExchangeRate("mBTC",
                    new BigDecimal(GenericUtils.toNanoCoins(strmBTCRate, 0)).toBigInteger(), providerUrl));
            exchangeRates = newExchangeRates;
            lastUpdated = now;

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

    if (exchangeRates == null || leafBtcConversion == -1)
        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(KEY_CURRENCY_CODE)) {
        final ExchangeRate rate = bestExchangeRate(selectionArgs[0]);
        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.jdellay.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();
    SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(getContext());
    int provider = Integer.parseInt(sp.getString(Configuration.PREFS_KEY_EXCHANGE_PROVIDER, "0"));
    boolean forceRefresh = sp.getBoolean(Configuration.PREFS_KEY_EXCHANGE_FORCE_REFRESH, false);
    if (forceRefresh)
        sp.edit().putBoolean(Configuration.PREFS_KEY_EXCHANGE_FORCE_REFRESH, false).commit();

    if (lastUpdated == 0 || now - lastUpdated > UPDATE_FREQ_MS) {
        float newCcnBtcConversion = -1;
        if ((ccnBtcConversion == -1 && newCcnBtcConversion == -1) || forceRefresh)
            newCcnBtcConversion = requestCcnBtcConversion(provider);

        if (newCcnBtcConversion != -1)
            ccnBtcConversion = newCcnBtcConversion;

        if (CCNBtcConversion == -1)
            return null;

        Map<String, ExchangeRate> newExchangeRates = null;
        if (newExchangeRates == null)
            newExchangeRates = requestExchangeRates(BITCOINAVERAGE_URL, ccnBtcConversion, userAgent,
                    BITCOINAVERAGE_SOURCE, BITCOINAVERAGE_FIELDS);
        if (newExchangeRates == null)
            newExchangeRates = requestExchangeRates(BLOCKCHAININFO_URL, ccnBtcConversion, userAgent,
                    BLOCKCHAININFO_SOURCE, BLOCKCHAININFO_FIELDS);

        if (newExchangeRates != null) {
            String providerUrl;/*w w  w. j  a  v  a 2 s.co  m*/
            switch (provider) {
            case 0:
                providerUrl = "http://www.cryptsy.com";
                break;
            case 1:
                providerUrl = "http://www.vircurex.com";
                break;
            default:
                providerUrl = "";
                break;
            }
            float mBTCRate = ccnBtcConversion * 1000;
            String strmBTCRate = String.format(Locale.US, "%.5f", mBTCRate).replace(',', '.');
            newExchangeRates.put("mBTC", new ExchangeRate("mBTC",
                    new BigDecimal(GenericUtils.toNanoCoins(strmBTCRate, 0)).toBigInteger(), providerUrl));
            newExchangeRates.put("CCN",
                    new ExchangeRate("CCN", BigInteger.valueOf(100000000), "priceofccn.com"));
            exchangeRates = newExchangeRates;
            lastUpdated = now;

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

    if (exchangeRates == null || ccnBtcConversion == -1)
        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(KEY_CURRENCY_CODE)) {
        final ExchangeRate rate = bestExchangeRate(selectionArgs[0]);
        if (rate != null)
            cursor.newRow().add(rate.currencyCode.hashCode()).add(rate.currencyCode).add(rate.rate.longValue())
                    .add(rate.source);
    }

    return cursor;
}

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