Example usage for android.database Cursor moveToPosition

Introduction

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

Prototype

boolean moveToPosition(int position);

Source Link

Document

Move the cursor to an absolute position.

Usage

From source file:de.stadtrallye.rallyesoft.util.converters.CursorConverters.java

public static Task getTask(int pos, Cursor cursor, TaskCursorIds c) {
    cursor.moveToPosition(pos);

    return getTask(cursor, c);
}

From source file:de.stadtrallye.rallyesoft.util.converters.CursorConverters.java

/**
 * Move a Cursor to a id//from   www. j av a 2s. c om
 * This assumes that the cursor is sorted by id
 * @return true if the element could be found.
  */
public static boolean moveCursorToId(Cursor cursor, int column, int id) {
    int left = 0;
    int right = cursor.getCount() - 1;

    while (left <= right) {
        int middle = (left + right) / 2;

        cursor.moveToPosition(middle);
        int val = cursor.getInt(column);
        if (val == id)
            return true;
        if (val > id)
            right = middle - 1;
        else
            left = middle + 1;
    }

    return false;
}

From source file:Main.java

public static ArrayList<HashMap<String, String>> cursorToHashMap(Cursor cursor) {

    if (cursor != null) {
        int cursorCount = cursor.getCount();
        int columnCount;
        ArrayList<HashMap<String, String>> cursorData = new ArrayList<HashMap<String, String>>();
        HashMap<String, String> rowHashMap;
        for (int i = 0; i < cursorCount; i++) {
            cursor.moveToPosition(i);
            rowHashMap = new HashMap<String, String>();
            columnCount = cursor.getColumnCount();
            for (int j = 0; j < columnCount; j++) {
                rowHashMap.put(cursor.getColumnName(j), cursor.getString(j));
            }//from   w ww.  j a  va2s.c om
            cursorData.add(rowHashMap);
        }
        cursor.close();

        return cursorData;
    } else {
        return null;
    }
}

From source file:com.android.calendar.event.EventLocationAdapter.java

/**
 * Post-process the query results to return the first MAX_LOCATION_SUGGESTIONS
 * unique locations in alphabetical order.
 * <p/>/*from w  ww . j a v  a 2  s.c  o  m*/
 * TODO: Refactor to share code with the recent titles auto-complete.
 */
private static List<Result> processLocationsQueryResults(Cursor cursor) {
    TreeSet<String> locations = new TreeSet<String>(String.CASE_INSENSITIVE_ORDER);
    cursor.moveToPosition(-1);

    // Remove dupes.
    while ((locations.size() < MAX_LOCATION_SUGGESTIONS) && cursor.moveToNext()) {
        String location = cursor.getString(EVENT_INDEX_LOCATION).trim();
        locations.add(location);
    }

    // Copy the sorted results.
    List<Result> results = new ArrayList<Result>();
    for (String location : locations) {
        results.add(new Result(null, location, R.drawable.ic_history_holo_light, null));
    }
    return results;
}

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./* ww w.  j a va  2s  . c o m*/
 *         - 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;
}

From source file:net.ccghe.emocha.model.DBAdapter.java

public static ArrayList<String> getFilePaths() {
    Cursor c = sDB.query(TABLE_DOWNLOADS, new String[] { "path" }, null, null, null, null, null);
    ArrayList<String> result = new ArrayList<String>();

    int numRows = c.getCount();
    for (int i = 0; i < numRows; i++) {
        c.moveToPosition(i);
        result.add(c.getString(DL_COL_PATH));
    }// ww  w  .  j av a  2  s .c  om
    c.close();
    return result;
}

From source file:net.ccghe.emocha.model.DBAdapter.java

public static ArrayList<String> getFilesFiltered(String filter) {
    ArrayList<String> result = new ArrayList<String>();
    Cursor c = sDB.query(TABLE_DOWNLOADS, new String[] { "path" }, filter, null, null, null, null);
    int numRows = c.getCount();
    Log.i(Constants.LOG_TAG, filter + " : " + numRows);
    for (int i = 0; i < numRows; i++) {
        c.moveToPosition(i);
        result.add(c.getString(DL_COL_PATH));
        Log.i(Constants.LOG_TAG, i + " : " + c.getString(DL_COL_PATH));
    }/*w ww  .java  2s .c  om*/
    c.close();
    return result;
}

From source file:ca.rmen.android.scrumchatter.chart.MeetingDurationLineChart.java

public static void populateMeetingDurationChart(Context context, LineChartView chart, @NonNull Cursor cursor) {
    List<PointValue> points = new ArrayList<>();
    List<AxisValue> xAxisValues = new ArrayList<>();

    MeetingCursorWrapper cursorWrapper = new MeetingCursorWrapper(cursor);
    while (cursorWrapper.moveToNext()) {
        Meeting meeting = Meeting.read(context, cursorWrapper);
        points.add(getMeetingDurationPointValue(meeting));
        xAxisValues.add(getMeetingDurationXAxisValue(context, meeting));
    }/*from w w  w.  jav a 2  s .c  o m*/
    cursor.moveToPosition(-1);

    int lineColor = ResourcesCompat.getColor(context.getResources(), R.color.scrum_chatter_primary_color, null);
    Line line = new Line(points);
    line.setColor(lineColor);
    List<Line> lines = new ArrayList<>();
    lines.add(line);

    LineChartData lineChartData = new LineChartData();
    lineChartData.setLines(lines);
    setupChart(context, chart, xAxisValues, context.getString(R.string.chart_duration), lines);
}

From source file:com.chess.genesis.data.GameDataDB.java

public static Bundle rowToBundle(final Cursor cursor, final int index, final boolean closeCursor) {
    final Bundle bundle = new Bundle();
    final String[] column = cursor.getColumnNames();

    cursor.moveToPosition(index);
    for (int i = 0, len = cursor.getColumnCount(); i < len; i++)
        bundle.putString(column[i], cursor.getString(i));
    if (closeCursor)
        cursor.close();//from w ww  . ja v  a 2s.  c  om
    return bundle;
}

From source file:edu.stanford.mobisocial.dungbeetle.ImageGalleryActivity.java

private static int binarySearch(Cursor c, long id, int colId) {
    long test;//ww  w  . j a  va  2 s. c  o  m
    int first = 0;
    int max = c.getCount();
    while (first < max) {
        int mid = (first + max) / 2;
        c.moveToPosition(mid);
        test = c.getLong(colId);
        if (id > test) {
            max = mid;
        } else if (id < test) {
            first = mid + 1;
        } else {
            return mid;
        }
    }
    return 0;
}