Example usage for android.database MatrixCursor addRow

Introduction

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

Prototype

public void addRow(Iterable<?> columnValues) 

Source Link

Document

Adds a new row to the end with the given column values.

Usage

From source file:edu.purdue.safewalk.MapItems.MapJSONParser.java

/** Parses all the JSON files defined in the schemas and provides cursors to the data in each */
private void parseJSON() throws JSONException {

    // Create the fileCursorMap
    fileCursorMap = new HashMap<String, Cursor>();

    // Iterate over each JSON file
    for (String file : jsonFiles) {

        // Get the resource identifier for the JSON file we're parsing
        String packageName = context.getPackageName();
        int id = context.getResources().getIdentifier(packageName + ":raw/" + file, null, null);

        Log.d("JSONParsing", packageName + ":raw/" + file);

        // Create the buffered reader which will read in the json file
        BufferedReader bfr = new BufferedReader(
                new InputStreamReader(context.getResources().openRawResource(id)));

        // Read in the file line-by-line and store it in a JSONArray
        JSONArray array = null;/*w w w . j av a  2s . c o  m*/
        try {
            String line = null;
            StringBuilder sb = new StringBuilder();
            while ((line = bfr.readLine()) != null) {
                sb.append(line);
            }
            array = new JSONArray(sb.toString());
        } catch (IOException e) {
            e.printStackTrace();
        }

        // Create the cursor which will store our data. 
        // Its columns are defined by the Map provided by the schema
        MatrixCursor c = new MatrixCursor(fileSchemaMap.get(file));

        // Populate the rows of the cursor by iterating over the json array
        for (int i = 0; i < array.length(); i++) {
            JSONObject entry = array.getJSONObject(i);

            // And populate the columns by iterating over the known schemas for each row
            Object[] row = new Object[fileSchemaMap.get(file).length];
            for (int col = 0; col < fileSchemaMap.get(file).length; col++) {
                row[col] = entry.get(fileSchemaMap.get(file)[col]);
            }
            c.addRow(row);
        }

        // Map the filename string to the cursor we just created
        fileCursorMap.put(file, c);

    }
}

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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;// w  w w  .  j  av a  2s  . 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:org.getlantern.firetweet.provider.FiretweetDataProvider.java

private static Cursor getPreferencesCursor(final SharedPreferencesWrapper preferences, final String key) {
    final MatrixCursor c = new MatrixCursor(FiretweetDataStore.Preferences.MATRIX_COLUMNS);
    final Map<String, Object> map = new HashMap<>();
    final Map<String, ?> all = preferences.getAll();
    if (key == null) {
        map.putAll(all);//w  w  w .ja  v  a 2 s . c om
    } else {
        map.put(key, all.get(key));
    }
    for (final Map.Entry<String, ?> item : map.entrySet()) {
        final Object value = item.getValue();
        final int type = getPreferenceType(value);
        c.addRow(new Object[] { item.getKey(), ParseUtils.parseString(value), type });
    }
    return c;
}

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From source file:com.wecandoit.jinju_0_0_4.jActivity_YoutubeSearchList.java

@Override
public boolean onCreateOptionsMenu(Menu menu) {
    // Used to put dark icons on light action bar
    boolean isLight = SampleList.THEME == R.style.Theme_Sherlock_Light;

    // Create the search view
    mSearchView = new SearchView(getSupportActionBar().getThemedContext());
    // mSearchView.setIconifiedByDefault(false);// jTODO ??.
    // mSearchView.setIconified(false);
    // mSearchView.onActionViewExpanded();
    mSearchView.setQueryHint("Search for Internet");
    mSearchView.setOnQueryTextListener(this);
    mSearchView.setSubmitButtonEnabled(true);
    //mSearchView.setOnSuggestionListener(this);

    if (mSuggestionsAdapter == null) {
        MatrixCursor cursor = new MatrixCursor(COLUMNS);
        cursor.addRow(new String[] { "1", "Let It Go" });
        cursor.addRow(new String[] { "2", "steve jobs" });
        cursor.addRow(new String[] { "3", "TED" });
        mSuggestionsAdapter = new SuggestionsAdapter(getSupportActionBar().getThemedContext(), cursor);
    }/*from  w ww . ja v a2 s . c om*/

    mSearchView.setSuggestionsAdapter(mSuggestionsAdapter);
    mSearchView.setIconified(false);
    mSearchView.setIconifiedByDefault(false);
    //mSearchView.getActionView().expandActionView();
    mSearchView.requestFocus();

    MenuItem searchMenuItem = menu.add("Search");
    searchMenuItem.setIcon(isLight ? R.drawable.ic_search_inverse : R.drawable.abs__ic_search)
            .setActionView(mSearchView)
            .setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM | MenuItem.SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW);

    searchMenuItem.expandActionView();

    return true;
}

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From source file:com.android.music.PlaylistBrowserFragment.java

private Cursor mergedCursor(Cursor c) {
    if (c == null) {
        return null;
    }//  ww  w. j  a  v  a 2s .  co m
    if (c instanceof MergeCursor) {
        // this shouldn't happen, but fail gracefully
        Log.d("PlaylistBrowserActivity", "Already wrapped");
        return c;
    }
    MatrixCursor autoplaylistscursor = new MatrixCursor(mCols);
    if (mCreateShortcut) {
        ArrayList<Object> all = new ArrayList<Object>(2);
        all.add(ALL_SONGS_PLAYLIST);
        all.add(getString(R.string.play_all));
        autoplaylistscursor.addRow(all);
    }
    ArrayList<Object> recent = new ArrayList<Object>(2);
    recent.add(RECENTLY_ADDED_PLAYLIST);
    recent.add(getString(R.string.recentlyadded));
    autoplaylistscursor.addRow(recent);

    // check if there are any podcasts
    Cursor counter = MusicUtils.query(getActivity(), MediaStore.Audio.Media.EXTERNAL_CONTENT_URI,
            new String[] { "count(*)" }, "is_podcast=1", null, null);
    if (counter != null) {
        counter.moveToFirst();
        int numpodcasts = counter.getInt(0);
        counter.close();
        if (numpodcasts > 0) {
            ArrayList<Object> podcasts = new ArrayList<Object>(2);
            podcasts.add(PODCASTS_PLAYLIST);
            podcasts.add(getString(R.string.podcasts_listitem));
            autoplaylistscursor.addRow(podcasts);
        }
    }

    Cursor cc = new MergeCursor(new Cursor[] { autoplaylistscursor, c });
    return cc;
}

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From source file:com.android.ex.chips.RecipientAlternatesAdapter.java

/**
 * @return a new cursor based on the given cursor with all duplicate destinations removed.
 *         It's only intended to use for the alternate list, so...
 *         - This method ignores all other fields and dedupe solely on the destination. Normally,
 *         if a cursor contains multiple contacts and they have the same destination, we'd still want
 *         to show both.//w w  w  .  ja v a 2 s. com
 *         - This method creates a MatrixCursor, so all data will be kept in memory. We wouldn't want
 *         to do this if the original cursor is large, but it's okay here because the alternate list
 *         won't be that big.
 */
// Visible for testing
/* package */static Cursor removeDuplicateDestinations(Cursor original) {
    final MatrixCursor result = new MatrixCursor(original.getColumnNames(), original.getCount());
    final HashSet<String> destinationsSeen = new HashSet<String>();

    original.moveToPosition(-1);
    while (original.moveToNext()) {
        final String destination = original.getString(Query.DESTINATION);
        if (destinationsSeen.contains(destination)) {
            continue;
        }
        destinationsSeen.add(destination);

        Object[] cursorObjects;
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
            cursorObjects = new Object[] { original.getString(Query.NAME),
                    original.getString(Query.DESTINATION), original.getInt(Query.DESTINATION_TYPE),
                    original.getString(Query.DESTINATION_LABEL), original.getLong(Query.CONTACT_ID),
                    original.getLong(Query.DATA_ID), original.getString(Query.PHOTO_THUMBNAIL_URI),
                    original.getInt(Query.DISPLAY_NAME_SOURCE) };
        } else {
            cursorObjects = new Object[] { original.getString(Query.NAME),
                    original.getString(Query.DESTINATION), original.getInt(Query.DESTINATION_TYPE),
                    original.getString(Query.DESTINATION_LABEL), original.getLong(Query.CONTACT_ID),
                    original.getLong(Query.DATA_ID), original.getString(Query.PHOTO_ID) };
        }
        result.addRow(cursorObjects);
    }

    return result;
}

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From source file:com.mattprecious.telescope.FileProvider.java

/**
 * Use a content URI returned by//w w w  .  jav a 2 s .  c om
 * {@link #getUriForFile(Context, String, File) getUriForFile()} to get information about a file
 * managed by the FileProvider.
 * FileProvider reports the column names defined in {@link android.provider.OpenableColumns}:
 * <ul>
 * <li>{@link android.provider.OpenableColumns#DISPLAY_NAME}</li>
 * <li>{@link android.provider.OpenableColumns#SIZE}</li>
 * </ul>
 * For more information, see
 * {@link ContentProvider#query(Uri, String[], String, String[], String)
 * ContentProvider.query()}.
 *
 * @param uri A content URI returned by {@link #getUriForFile}.
 * @param projection The list of columns to put into the {@link Cursor}. If null all columns are
 * included.
 * @param selection Selection criteria to apply. If null then all data that matches the content
 * URI is returned.
 * @param selectionArgs An array of {@link java.lang.String}, containing arguments to bind to
 * the <i>selection</i> parameter. The <i>query</i> method scans <i>selection</i> from left to
 * right and iterates through <i>selectionArgs</i>, replacing the current "?" character in
 * <i>selection</i> with the value at the current position in <i>selectionArgs</i>. The
 * values are bound to <i>selection</i> as {@link java.lang.String} values.
 * @param sortOrder A {@link java.lang.String} containing the column name(s) on which to sort
 * the resulting {@link Cursor}.
 * @return A {@link Cursor} containing the results of the query.
 */
@Override
public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs, String sortOrder) {
    // ContentProvider has already checked granted permissions
    final File file = mStrategy.getFileForUri(uri);

    if (projection == null) {
        projection = COLUMNS;
    }

    String[] cols = new String[projection.length];
    Object[] values = new Object[projection.length];
    int i = 0;
    for (String col : projection) {
        if (OpenableColumns.DISPLAY_NAME.equals(col)) {
            cols[i] = OpenableColumns.DISPLAY_NAME;
            values[i++] = file.getName();
        } else if (OpenableColumns.SIZE.equals(col)) {
            cols[i] = OpenableColumns.SIZE;
            values[i++] = file.length();
        }
    }

    cols = copyOf(cols, i);
    values = copyOf(values, i);

    final MatrixCursor cursor = new MatrixCursor(cols, 1);
    cursor.addRow(values);
    return cursor;
}

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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;// www. j  av a  2  s .  c o  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:com.hippo.content.FileProvider.java

/**
 * Use a content URI returned by//from   w w w  .  jav  a  2  s. c o m
 * {@link #getUriForFile(Context, String, File) getUriForFile()} to get information about a file
 * managed by the FileProvider.
 * FileProvider reports the column names defined in {@link android.provider.MediaStore.MediaColumns}:
 * <ul>
 * <li>{@link android.provider.MediaStore.MediaColumns#DISPLAY_NAME}</li>
 * <li>{@link android.provider.MediaStore.MediaColumns#SIZE}</li>
 * <li>{@link android.provider.MediaStore.MediaColumns#DATA}</li>
 * </ul>
 * For more information, see
 * {@link ContentProvider#query(Uri, String[], String, String[], String)
 * ContentProvider.query()}.
 *
 * @param uri A content URI returned by {@link #getUriForFile}.
 * @param projection The list of columns to put into the {@link Cursor}. If null all columns are
 * included.
 * @param selection Selection criteria to apply. If null then all data that matches the content
 * URI is returned.
 * @param selectionArgs An array of {@link java.lang.String}, containing arguments to bind to
 * the <i>selection</i> parameter. The <i>query</i> method scans <i>selection</i> from left to
 * right and iterates through <i>selectionArgs</i>, replacing the current "?" character in
 * <i>selection</i> with the value at the current position in <i>selectionArgs</i>. The
 * values are bound to <i>selection</i> as {@link java.lang.String} values.
 * @param sortOrder A {@link java.lang.String} containing the column name(s) on which to sort
 * the resulting {@link Cursor}.
 * @return A {@link Cursor} containing the results of the query.
 *
 */
@Override
public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs, String sortOrder) {
    // ContentProvider has already checked granted permissions
    final File file = mStrategy.getFileForUri(uri);

    if (projection == null) {
        projection = COLUMNS;
    }

    String[] cols = new String[projection.length];
    Object[] values = new Object[projection.length];
    int i = 0;
    for (String col : projection) {
        if (MediaStore.MediaColumns.DISPLAY_NAME.equals(col)) {
            cols[i] = MediaStore.MediaColumns.DISPLAY_NAME;
            values[i++] = file.getName();
        } else if (MediaStore.MediaColumns.SIZE.equals(col)) {
            cols[i] = MediaStore.MediaColumns.SIZE;
            values[i++] = file.length();
        } else if (MediaStore.MediaColumns.DATA.equals(col)) {
            cols[i] = MediaStore.MediaColumns.DATA;
            values[i++] = file.getPath();
        }
    }

    cols = copyOf(cols, i);
    values = copyOf(values, i);

    final MatrixCursor cursor = new MatrixCursor(cols, 1);
    cursor.addRow(values);
    return cursor;
}

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From source file:com.vishwa.pinit.LocationSuggestionProvider.java

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

    switch (uriMatcher.match(uri)) {
    case SEARCH_SUGGEST:
        String query = uri.getLastPathSegment();

        MatrixCursor cursor = new MatrixCursor(SEARCH_SUGGEST_COLUMNS, 1);
        if (Geocoder.isPresent()) {
            try {
                mGeocoder = new Geocoder(getContext(), Locale.ENGLISH);
                List<Address> addressList = mGeocoder.getFromLocationName(query, 5);
                for (int i = 0; i < addressList.size(); i++) {
                    Address address = addressList.get(i);
                    StringBuilder fullAddress = new StringBuilder();
                    for (int j = 1; j < address.getMaxAddressLineIndex(); j++) {
                        fullAddress.append(address.getAddressLine(j));
                    }/*w ww.j  ava 2s .c  om*/
                    cursor.addRow(new String[] { Integer.toString(i), address.getAddressLine(0).toString(),
                            fullAddress.toString(), address.getLatitude() + "," + address.getLongitude() });
                }

                return cursor;
            } catch (IllegalArgumentException e) {
                return getLocationSuggestionsUsingAPI(query, cursor);
            } catch (IOException e) {
                return getLocationSuggestionsUsingAPI(query, cursor);
            }
        }
    default:
        throw new IllegalArgumentException("Unknown Uri: " + uri);
    }
}

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