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:org.chromium.chrome.browser.util.ChromeFileProvider.java

@Override
public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs, String sortOrder) {
    Uri fileUri = getFileUriWhenReady(uri);
    if (fileUri == null)
        return null;

    // Workaround for a bad assumption that particular MediaStore columns exist by certain third
    // party applications.
    // http://crbug.com/467423.
    Cursor source = super.query(fileUri, projection, selection, selectionArgs, sortOrder);

    String[] columnNames = source.getColumnNames();
    String[] newColumnNames = columnNamesWithData(columnNames);
    if (columnNames == newColumnNames)
        return source;

    MatrixCursor cursor = new MatrixCursor(newColumnNames, source.getCount());

    source.moveToPosition(-1);//from  w  w w .  j av a  2  s .co  m
    while (source.moveToNext()) {
        MatrixCursor.RowBuilder row = cursor.newRow();
        for (int i = 0; i < columnNames.length; i++) {
            switch (source.getType(i)) {
            case Cursor.FIELD_TYPE_INTEGER:
                row.add(source.getInt(i));
                break;
            case Cursor.FIELD_TYPE_FLOAT:
                row.add(source.getFloat(i));
                break;
            case Cursor.FIELD_TYPE_STRING:
                row.add(source.getString(i));
                break;
            case Cursor.FIELD_TYPE_BLOB:
                row.add(source.getBlob(i));
                break;
            case Cursor.FIELD_TYPE_NULL:
            default:
                row.add(null);
                break;
            }
        }
    }

    source.close();
    return cursor;
}

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From source file:piuk.blockchain.android.ExchangeRatesProvider.java

@Override
public Cursor query(final Uri uri, final String[] projection, final String selection,
        final String[] selectionArgs, final String sortOrder) {
    if (exchangeRates == null) {
        exchangeRates = getExchangeRates();

        if (exchangeRates == null)
            return null;
    }//from   ww  w .  j a va  2s  . c om

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

    if (selection == null) {
        for (final Map.Entry<String, Double> entry : exchangeRates.entrySet())
            cursor.newRow().add(entry.getKey().hashCode()).add(entry.getKey()).add(entry.getValue());
    } else if (selection.equals(KEY_CURRENCY_CODE)) {

        if (selectionArgs == null)
            return null;

        final String code = selectionArgs[0];
        final Double rate = exchangeRates.get(code);
        cursor.newRow().add(code.hashCode()).add(code).add(rate);
    }

    return cursor;
}

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

private void includeFile(final MatrixCursor result, final File file) throws FileNotFoundException {
    final MatrixCursor.RowBuilder row = result.newRow();
    // These columns are required
    row.add(Document.COLUMN_DOCUMENT_ID, file.getAbsolutePath());
    row.add(Document.COLUMN_DISPLAY_NAME, file.getName());
    String mimeType = getDocumentType(file.getAbsolutePath());
    row.add(Document.COLUMN_MIME_TYPE, mimeType);
    int flags = file.canWrite()
            ? Document.FLAG_SUPPORTS_DELETE | Document.FLAG_SUPPORTS_WRITE | Document.FLAG_SUPPORTS_RENAME
                    | (mimeType.equals(Document.MIME_TYPE_DIR) ? Document.FLAG_DIR_SUPPORTS_CREATE : 0)
            : 0;/*from  ww w.  j  a v  a 2 s  .  com*/
    // We only show thumbnails for image files - expect a call to openDocumentThumbnail for each file that has
    // this flag set
    if (mimeType.startsWith("image/"))
        flags |= Document.FLAG_SUPPORTS_THUMBNAIL;
    row.add(Document.COLUMN_FLAGS, flags);
    // COLUMN_SIZE is required, but can be null
    row.add(Document.COLUMN_SIZE, file.length());
    // These columns are optional
    row.add(Document.COLUMN_LAST_MODIFIED, file.lastModified());
    // Document.COLUMN_ICON can be a resource id identifying a custom icon. The system provides default icons
    // based on mime type
    // Document.COLUMN_SUMMARY is optional additional information about the file
}

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

private void addRow(MatrixCursor cursor, ExchangeRate exchangeRate) {
    final ExchangeRateBase rate = exchangeRate.rate;
    final String codeId = exchangeRate.currencyCodeId;
    cursor.newRow().add(codeId.hashCode()).add(codeId).add(rate.value1.value).add(rate.value1.type.getSymbol())
            .add(rate.value2.value).add(rate.value2.type.getSymbol()).add(exchangeRate.source);
}

---

From source file:com.example.android.notepad.CMNotesProvider.java

@Override
public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs, String sortOrder) {

    String[] keys = null;//from  w  ww  . j a v a 2s  .co  m

    switch (sUriMatcher.match(uri)) {
    case NOTES:
        //qb.setProjectionMap(sNotesProjectionMap);
        break;

    case NOTE_ID:
        //qb.setProjectionMap(sNotesProjectionMap);
        //qb.appendWhere(Notes._ID + "=" + uri.getPathSegments().get(1));
        keys = new String[] { uri.getPathSegments().get(1) };
        break;

    case LIVE_FOLDER_NOTES:
        //qb.setProjectionMap(sLiveFolderProjectionMap);
        break;

    default:
        throw new IllegalArgumentException("Unknown URI " + uri);
    }

    // Get the database and run the query
    //SQLiteDatabase db = mOpenHelper.getReadableDatabase();
    //Cursor c = qb.query(db, projection, selection, selectionArgs, null, null, orderBy);

    CMAdapter cmadapter = new CMAdapter();
    JSONObject objects = cmadapter.getValues(keys);
    MatrixCursor c = new MatrixCursor(projection);

    // objects is a map of key => value mappings, where key is the _id
    Iterator<String> note_ids = objects.keys();
    while (note_ids.hasNext()) {
        String id = note_ids.next();
        RowBuilder row = c.newRow();
        for (String field : projection) {
            if (field.equals(Notes._ID)) {
                row.add(id);
            } else {
                String val = "bad entry";
                try {
                    val = objects.getJSONObject(id).getString(field);
                } catch (JSONException e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
                }
                row.add(val);
            }
        }
    }

    // Tell the cursor what uri to watch, so it knows when its source data changes
    c.setNotificationUri(getContext().getContentResolver(), uri);
    return c;
}

---

From source file:com.rightscale.provider.rest.ServersResource.java

private Cursor buildCursor(JSONArray array) throws JSONException {
    MatrixCursor result = new MatrixCursor(COLUMNS);

    for (Integer i : sortJsonArray(array, "nickname")) {
        JSONObject object = array.getJSONObject(i);

        /* /*www. j ava  2  s.com*/
         * The API is glitchy for non-EC2 servers and returns an incomplete JSON object.
         * If the object lacks an href property, it is one of these and we skip it...
         */
        if (object.has("href")) {
            MatrixCursor.RowBuilder row = result.newRow();
            buildRow(row, object);
        }
    }

    return result;
}

---

From source file:de.schildbach.wallet.elysium.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 = getElysiumCharts();
        if (exchangeRates == null && newExchangeRates == null)
            newExchangeRates = getBlockchainInfo();

        if (newExchangeRates != null) {
            exchangeRates = newExchangeRates;
            lastUpdated = now;//from  w ww  . j  a 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("Elysium", "Unable to add an exchange rate.  NullPointerException.");
        }
    }

    return cursor;
}

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From source file:de.schildbach.wallet.marscoin.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 = getmarscoinCharts();
        if (exchangeRates == null && newExchangeRates == null)
            newExchangeRates = getBlockchainInfo();

        if (newExchangeRates != null) {
            exchangeRates = newExchangeRates;
            lastUpdated = now;//from   www .j  a  v  a 2 s  .  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(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("marscoin", "Unable to add an exchange rate.  NullPointerException.");
        }
    }

    return cursor;
}

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From source file:de.schildbach.wallet.litecoin.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) {
        LycBtcRate = getLycBtcRate();/*from w ww  . jav a2s.  co  m*/
        if (LycBtcRate == null)
            return null;

        Map<String, ExchangeRate> newExchangeRates = getBlockchainInfo();
        if (exchangeRates == null && newExchangeRates == null)
            newExchangeRates = getLycancoinCharts();

        if (newExchangeRates != null) {
            exchangeRates = newExchangeRates;
            lastUpdated = now;
        }
    }

    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("Lycancoin", "Unable to add an exchange rate.  NullPointerException.");
        }
    }

    return cursor;
}

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From source file:com.rightscale.provider.rest.DeploymentsResource.java

public Cursor index() throws RestException {
    MatrixCursor result = new MatrixCursor(COLUMNS);
    JSONArray response = getJsonArray("deployments.js");

    for (Integer i : sortJsonArray(response, "nickname")) {
        try {/*from w w w. j ava  2s.  c  o  m*/
            JSONObject deployment = response.getJSONObject(i);

            String href = deployment.getString("href");
            int id = Integer.valueOf(href.substring(href.lastIndexOf('/') + 1)).intValue(); //TODO error handling         
            String nickname = deployment.getString("nickname");

            MatrixCursor.RowBuilder row = result.newRow();
            row.add(id);
            row.add(href);
            row.add(nickname);
        } catch (JSONException e) {
            throw new ProtocolError(e);
        }
    }

    return result;
}

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