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:org.cdmckay.android.provider.MediaWikiProvider.java

private Cursor parseJsonSearch(String apiUrl, String search) {
    final MatrixCursor cursor = new MatrixCursor(SEARCH_COLUMN_NAMES);

    try {/*  w w w .  ja v a2s .  c  om*/
        final JSONArray titles = new JSONArray(search).getJSONArray(1);
        for (int i = 0; i < titles.length(); i++) {
            final String title = titles.getString(i);
            cursor.addRow(new Object[] { i, title, "", apiUrl + "/" + title });
        }
    } catch (JSONException e) {
        Log.e(TAG, e.toString());
        throw new RuntimeException(e);
    }

    return cursor;
}

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From source file:com.mygeopay.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 List<String> pathSegments = uri.getPathSegments();
    if (pathSegments.size() != 2) {
        throw new IllegalArgumentException("Unrecognized URI: " + uri);
    }/*from w w  w . j  ava2s .c  o  m*/

    final boolean offline = uri.getQueryParameter(QUERY_PARAM_OFFLINE) != null;
    long lastUpdated;
    // TODO Add rate values for other Altcoins
    final String symbol;
    final boolean isLocalToCrypto;

    if (pathSegments.get(0).equals("to-crypto")) {
        isLocalToCrypto = true;
        symbol = pathSegments.get(1);
        lastUpdated = symbol.equals(lastLocalCurrency) ? localToCryptoLastUpdated : 0;
    } else if (pathSegments.get(0).equals("to-local")) {
        isLocalToCrypto = false;
        symbol = pathSegments.get(1);
        lastUpdated = symbol.equals(lastCryptoCurrency) ? cryptoToLocalLastUpdated : 0;
    } else {
        throw new IllegalArgumentException("Unrecognized URI path: " + uri);
    }
    // TODO Add rate values for other Altcoins
    if (!offline && (lastUpdated == 0 || now - lastUpdated > Constants.RATE_UPDATE_FREQ_MS)) {
        URL url;
        try {
            if (isLocalToCrypto) {
                url = new URL(String.format(TO_CRYPTO_URL, symbol));
            } else {
                url = new URL(String.format(TO_LOCAL_URL, symbol));
            }
        } catch (final MalformedURLException x) {
            throw new RuntimeException(x); // Should not happen
        }

        JSONObject newExchangeRatesJson = requestExchangeRatesJson(url);
        Map<String, ExchangeRate> newExchangeRates = parseExchangeRates(newExchangeRatesJson, symbol,
                isLocalToCrypto);

        if (newExchangeRates != null) {
            if (isLocalToCrypto) {
                localToCryptoRates = newExchangeRates;
                localToCryptoLastUpdated = now;
                lastLocalCurrency = symbol;
                config.setCachedExchangeRates(lastLocalCurrency, newExchangeRatesJson);
            } else {
                cryptoToLocalRates = newExchangeRates;
                cryptoToLocalLastUpdated = now;
                lastCryptoCurrency = symbol;
            }
        }
    }

    Map<String, ExchangeRate> exchangeRates = isLocalToCrypto ? localToCryptoRates : cryptoToLocalRates;

    if (exchangeRates == null)
        return null;

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

    if (selection == null) {
        for (final Map.Entry<String, ExchangeRate> entry : exchangeRates.entrySet()) {
            final ExchangeRate exchangeRate = entry.getValue();
            addRow(cursor, exchangeRate);
        }
    } else if (selection.equals(KEY_CURRENCY_ID)) {
        final ExchangeRate exchangeRate = exchangeRates.get(selectionArgs[0]);
        if (exchangeRate != null) {
            addRow(cursor, exchangeRate);
        }
    }

    return cursor;
}

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From source file:com.sage42.androidappaddicts.app.main.MainActivity.java

/**
 * Dummy code for searchview suggestion list.
 * /*from  w  ww  .j  a  v  a2  s .  c  o m*/
 * @return
 */
@SuppressWarnings("resource")
public SimpleCursorAdapter getData() {

    final String[] columnNames = { "_id", "suggestion_applist_title" }; //$NON-NLS-1$//$NON-NLS-2$
    final MatrixCursor cursor = new MatrixCursor(columnNames);

    final String[] temp = new String[2];
    int id = 0;
    for (final String item : this.mArray) {
        temp[0] = Integer.toString(id++);
        temp[1] = item;
        cursor.addRow(temp);
    }
    final String[] from = { "suggestion_applist_title" }; //$NON-NLS-1$
    final int[] to = { R.id.suggestion_applist_title };
    return new SimpleCursorAdapter(this, R.layout.suggestion_applist_item, cursor, from, to, 1);

}

---

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

@Override
public Cursor queryDocument(String documentId, String[] projection) throws FileNotFoundException {

    Log.d(DEBUG_TAG, "queryDocument: " + documentId);

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

    DataManager dm = createDataManager(documentId);

    String repoId = DocumentIdParser.getRepoIdFromId(documentId);
    if (repoId.isEmpty()) {
        // the user has asked for the base document_id for a root

        includeDocIdRoot(result, dm.getAccount());
        return result;
    }//from w ww  .ja va 2  s .c o m

    // the android API asks us to be quick, so just use the cache.
    SeafRepo repo = dm.getCachedRepoByID(repoId);
    if (repo == null)
        throw new FileNotFoundException();

    String path = DocumentIdParser.getPathFromId(documentId);

    if (docIdParser.isStarredFiles(documentId)) {
        includeStarredFilesRepo(result, dm.getAccount());
    } else if (path.equals(Utils.PATH_SEPERATOR)) {
        // this is the base of the repository. this is special, as we give back the information
        // about the repository itself, not some directory in it.
        includeRepo(result, dm.getAccount(), repo);
    } else {
        // the general case. a query about a file/directory in a repository.

        // again we only use cached info in this function. that shouldn't be an issue, as
        // very likely there has been a SeafileProvider.queryChildDocuments() call just moments
        // earlier.

        String parentPath = Utils.getParentPath(path);
        List<SeafDirent> dirents = dm.getCachedDirents(repo.getID(), parentPath);
        List<SeafStarredFile> starredFiles = dm.getCachedStarredFiles();

        if (dirents != null) {
            // the file is in the dirent of the parent directory

            // look for the requested file in the dirents of the parent dir
            for (SeafDirent entry : dirents) {
                if (entry.getTitle().equals(Utils.fileNameFromPath(path))) {
                    includeDirent(result, dm, repo.getID(), parentPath, entry);
                }
            }
        } else if (starredFiles != null) {
            //maybe the requested file is a starred file?

            // look for the requested file in the list of starred files
            for (SeafStarredFile file : starredFiles) {
                if (file.getPath().equals(path)) {
                    includeStarredFileDirent(result, dm, file);
                }
            }
        }
    }

    return result;
}

---

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

@Override
public Cursor queryChildDocuments(final String parentDocumentId, final String[] projection,
        final String sortOrder) throws FileNotFoundException {
    if (LocalStorageProvider.isMissingPermission(getContext())) {
        return null;
    }//from   w w w  .  j  av  a  2  s.  c  o m
    // 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_DOCUMENT_PROJECTION);
    final File parent = new File(parentDocumentId);
    for (File file : parent.listFiles()) {
        // Don't show hidden files/folders
        if (!file.getName().startsWith(".")) {
            // Adds the file's display name, MIME type, size, and so on.
            includeFile(result, file);
        }
    }
    return result;
}

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From source file:com.peaceworld.wikisms.view.newui.BaseActivity.java

@TargetApi(Build.VERSION_CODES.HONEYCOMB)
private void loadData(String query) {

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {

        // Load data from list to cursor
        String[] columns = new String[] { "_id", "text", "cid" };
        Object[] temp = new Object[] { 0, "name", -1l };

        MatrixCursor cursor = new MatrixCursor(columns);

        int index = 0;
        for (int i = 0; i < items.size(); i++) {
            if (query == null || items.get(i).getName().contains(query.trim())) {
                temp[0] = index;/*  ww w . java  2  s  .co m*/
                temp[1] = items.get(i).getName();
                temp[2] = items.get(i).getId();
                cursor.addRow(temp);
                index++;
            }
        }

        temp[0] = index;
        temp[1] = "     " + " \"" + query + "\" ";
        temp[2] = query.trim();
        cursor.addRow(temp);

        SearchManager manager = (SearchManager) getSystemService(Context.SEARCH_SERVICE);

        final SearchView search = (SearchView) menu.findItem(R.id.menu_search).getActionView();

        search.setSearchableInfo(manager.getSearchableInfo(getComponentName()));
        ActionBarSearchAdapter adapter = new ActionBarSearchAdapter(this, cursor, this, search);
        search.setSuggestionsAdapter(adapter);

    }

}

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From source file:be.brunoparmentier.openbikesharing.app.activities.StationsListActivity.java

private void loadData(String query) {
    ArrayList<Station> queryStations = new ArrayList<>();
    String[] columns = new String[] { "_id", "text" };
    Object[] temp = new Object[] { 0, "default" };

    MatrixCursor cursor = new MatrixCursor(columns);

    if (stations != null) {
        for (int i = 0; i < stations.size(); i++) {
            Station station = stations.get(i);
            if (station.getName().toLowerCase().contains(query.toLowerCase())) {
                temp[0] = i;//from w ww . j a v  a2 s  .  c  o m
                temp[1] = station.getName();
                cursor.addRow(temp);
                queryStations.add(station);
            }
        }
    }

    searchView.setSuggestionsAdapter(new SearchStationAdapter(this, cursor, queryStations));

}

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From source file:com.ffmpegtest.VideoActivity.java

@Override
public void onFFDataSourceLoaded(FFmpegError err, FFmpegStreamInfo[] streams) {
    if (err != null) {
        String format = getResources().getString(R.string.main_could_not_open_stream);
        String message = String.format(format, err.getMessage());

        Builder builder = new AlertDialog.Builder(VideoActivity.this);
        builder.setTitle(R.string.app_name).setMessage(message)
                .setOnCancelListener(new DialogInterface.OnCancelListener() {

                    @Override/*  w  w  w. ja  v  a 2  s .c o m*/
                    public void onCancel(DialogInterface dialog) {
                        VideoActivity.this.finish();
                    }
                }).show();
        return;
    }
    mPlayPauseButton.setBackgroundResource(android.R.drawable.ic_media_play);
    mPlayPauseButton.setEnabled(true);
    this.mControlsView.setVisibility(View.VISIBLE);
    this.mStreamsView.setVisibility(View.VISIBLE);
    this.mLoadingView.setVisibility(View.GONE);
    this.mVideoView.setVisibility(View.VISIBLE);
    MatrixCursor audio = new MatrixCursor(PROJECTION);
    MatrixCursor subtitles = new MatrixCursor(PROJECTION);
    subtitles.addRow(new Object[] { "None", FFmpegPlayer.NO_STREAM });
    for (FFmpegStreamInfo streamInfo : streams) {
        CodecType mediaType = streamInfo.getMediaType();
        Locale locale = streamInfo.getLanguage();
        String languageName = locale == null ? getString(R.string.unknown) : locale.getDisplayLanguage();
        if (FFmpegStreamInfo.CodecType.AUDIO.equals(mediaType)) {
            audio.addRow(new Object[] { languageName, streamInfo.getStreamNumber() });
        } else if (FFmpegStreamInfo.CodecType.SUBTITLE.equals(mediaType)) {
            subtitles.addRow(new Object[] { languageName, streamInfo.getStreamNumber() });
        }
    }
    mLanguageAdapter.swapCursor(audio);
    mSubtitleAdapter.swapCursor(subtitles);
}

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

@Override
public Cursor queryDocument(final String documentId, final String[] projection) throws FileNotFoundException {
    if (LocalStorageProvider.isMissingPermission(getContext())) {
        return null;
    }/*from  w  w  w. j  a v a 2  s.  c  o  m*/
    // 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_DOCUMENT_PROJECTION);
    includeFile(result, new File(documentId));
    return result;
}

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From source file:net.smart_json_database.JSONDatabase.java

public Cursor fetchCursorByType(String type, Order order) {
    if (Util.IsNullOrEmpty(type))
        return new MatrixCursor(null);

    SQLiteDatabase db = dbHelper.getReadableDatabase();
    return fetchCursorByRawSQL(db, "SELECT json_uid as _id, * FROM " + TABLE_JSON_DATA + " WHERE type = ?",
            new String[] { type }, order);
}

---

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