Example usage for android.database Cursor isClosed

Introduction

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

Prototype

boolean isClosed();

Source Link

Document

return true if the cursor is closed

Usage

From source file:org.ohmage.db.DbHelper.java

/**
 * Swaps newCursor into the given adapter and closes the old cursor if one exists 
 * @param adapter the adapter into which to swap the new cursor
 * @param newCursor the cursor to swap into the adapter
 *//*from w  w  w  . j  a  v  a2  s .c o  m*/
public static void swapCursorSafe(CursorAdapter adapter, Cursor newCursor) {
    Cursor oldCursor = adapter.swapCursor(newCursor);

    if (oldCursor != null && !oldCursor.isClosed())
        oldCursor.close();
}

From source file:de.ub0r.android.smsdroid.SmsReceiver.java

/**
 * Get unread SMS./*w  w  w . j  a  v  a2  s.c  om*/
 *
 * @param cr   {@link ContentResolver} to query
 * @param text text of the last assumed unread message
 * @return [thread id (-1 if there are more), number of unread messages (-1 if text does not
 * match newest message)]
 */
private static int[] getUnreadSMS(final ContentResolver cr, final String text) {
    Log.d(TAG, "getUnreadSMS(cr, ", text, ")");
    Cursor cursor = cr.query(URI_SMS, Message.PROJECTION, Message.SELECTION_READ_UNREAD,
            Message.SELECTION_UNREAD, SORT);

    //Cursor cursor = cr.query(URI_SMS, null, null, null, null);

    if (cursor == null || cursor.isClosed() || cursor.getCount() == 0 || !cursor.moveToFirst()) {
        if (text != null) { // try again!
            if (cursor != null && !cursor.isClosed()) {
                cursor.close();
            }
            return new int[] { -1, -1 };
        } else {
            if (cursor != null && !cursor.isClosed()) {
                cursor.close();
            }
            return new int[] { 0, 0 };
        }
    }
    final String t = cursor.getString(Message.INDEX_BODY);
    if (text != null && (t == null || !t.startsWith(text))) {
        if (!cursor.isClosed()) {
            cursor.close();
        }
        return new int[] { -1, -1 }; // try again!
    }
    final long d = cursor.getLong(Message.INDEX_DATE);
    if (d > lastUnreadDate) {
        lastUnreadDate = d;
        lastUnreadBody = t;
    }
    int tid = cursor.getInt(Message.INDEX_THREADID);
    while (cursor.moveToNext() && tid > -1) {
        // check if following messages are from the same thread
        if (tid != cursor.getInt(Message.INDEX_THREADID)) {
            tid = -1;
        }
    }
    final int count = cursor.getCount();
    if (!cursor.isClosed()) {
        cursor.close();
    }
    return new int[] { tid, count };
}

From source file:org.opensilk.video.data.VideosProviderClient.java

static void closeCursor(Cursor c) {
    if (c != null && !c.isClosed()) {
        try {/*w w w.jav  a  2 s. c  om*/
            c.close();
        } catch (Exception e) {
            Timber.w(e, "closeCursor()");
        }
    }
}

From source file:com.hichinaschool.flashcards.libanki.Stats.java

public static double[][] getSmallDueStats(Collection col) {
    ArrayList<int[]> dues = new ArrayList<int[]>();
    Cursor cur = null;
    try {/*from w ww .j av a2s.c o m*/
        cur = col.getDb().getDatabase().rawQuery("SELECT (due - " + col.getSched().getToday() + ") AS day, " // day
                + "count(), " // all cards
                + "sum(CASE WHEN ivl >= 21 THEN 1 ELSE 0 END) " // mature cards
                + "FROM cards WHERE did IN " + col.getSched()._deckLimit()
                + " AND queue IN (2,3) AND day <= 7 GROUP BY day ORDER BY day", null);
        while (cur.moveToNext()) {
            dues.add(new int[] { cur.getInt(0), cur.getInt(1), cur.getInt(2) });
        }
    } finally {
        if (cur != null && !cur.isClosed()) {
            cur.close();
        }
    }
    // small adjustment for a proper chartbuilding with achartengine
    if (dues.size() == 0 || dues.get(0)[0] > 0) {
        dues.add(0, new int[] { 0, 0, 0 });
    }
    if (dues.get(dues.size() - 1)[0] < 7) {
        dues.add(new int[] { 7, 0, 0 });
    }
    double[][] serieslist = new double[3][dues.size()];
    for (int i = 0; i < dues.size(); i++) {
        int[] data = dues.get(i);
        serieslist[0][i] = data[0];
        serieslist[1][i] = data[1];
        serieslist[2][i] = data[2];
    }
    return serieslist;
}

From source file:org.mariotaku.twidere.adapter.TrendsAdapter.java

@Override
public String getItem(int position) {
    final Cursor c = getCursor();
    if (c != null && !c.isClosed() && c.moveToPosition(position))
        return c.getString(mNameIdx);
    return null;//  w w w  .ja v a 2  s . co  m
}

From source file:org.alfresco.mobile.android.application.providers.search.HistorySearchInlineCursorAdapter.java

@Override
protected void updateIcon(TwoLinesViewHolder vh, Cursor cursor) {
    if (cursor.isClosed()) {
        return;//from  www  .j  a v  a 2 s  .co m
    }
    vh.icon.setImageResource(R.drawable.ic_clock);
    vh.choose.setImageResource(R.drawable.ic_item_up);
    vh.choose.setVisibility(View.VISIBLE);
    vh.choose.setTag(cursor.getLong(HistorySearchSchema.COLUMN_ID_ID));
    if (frRef.get() != null && frRef.get() instanceof SearchSitesFragment) {
        vh.choose.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                HistorySearch history = HistorySearchManager.retrieveHistorySearch(context, (Long) v.getTag());
                ((SearchSitesFragment) frRef.get()).setSearchValue(history.getQuery());
            }
        });
    }
}

From source file:eu.monniot.memoArcher.loaders.SimpleCursorLoader.java

@Override
public void onCanceled(Cursor cursor) {
    if (cursor != null && !cursor.isClosed())
        cursor.close();
}

From source file:de.vanita5.twittnuker.adapter.SourceAutoCompleteAdapter.java

public boolean isCursorClosed() {
    final Cursor cursor = getCursor();
    return cursor == null || cursor.isClosed();
}

From source file:br.com.estudio89.rv_tools.SimpleCursorLoader.java

@Override
public void onCanceled(Cursor cursor) {
    if (cursor != null && !cursor.isClosed()) {
        cursor.close();
    }
}

From source file:com.aizak.drawnote.model.loader.SimpleCursorLoader.java

 @Override
public void onCanceled(Cursor cursor) {
   if ((cursor != null) && !cursor.isClosed()) {
      cursor.close();
   }
}