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:com.android.mail.photo.MailPhotoViewController.java

private List<Attachment> getAllAttachments() {
    final Cursor cursor = getCursor();

    if (cursor == null || cursor.isClosed() || !cursor.moveToFirst()) {
        return null;
    }/*from  ww w.j  a v  a2s  .  com*/

    List<Attachment> list = Lists.newArrayList();
    do {
        list.add(new Attachment(cursor));
    } while (cursor.moveToNext());

    return list;
}

From source file:org.mariotaku.twidere.fragment.DraftsFragment.java

@Override
public boolean onActionItemClicked(final ActionMode mode, final MenuItem item) {
    switch (item.getItemId()) {
    case R.id.delete: {
        final DeleteDraftsConfirmDialogFragment f = new DeleteDraftsConfirmDialogFragment();
        final Bundle args = new Bundle();
        args.putLongArray(EXTRA_IDS, mListView.getCheckedItemIds());
        f.setArguments(args);//from  w ww  .j  ava  2s .  co  m
        f.show(getChildFragmentManager(), "delete_drafts_confirm");
        break;
    }
    case R.id.send: {
        final Cursor c = mAdapter.getCursor();
        if (c == null || c.isClosed())
            return false;
        final SparseBooleanArray checked = mListView.getCheckedItemPositions();
        final List<Draft> list = new ArrayList<>();
        final DraftCursorIndices indices = new DraftCursorIndices(c);
        for (int i = 0, j = checked.size(); i < j; i++) {
            if (checked.valueAt(i) && c.moveToPosition(checked.keyAt(i))) {
                list.add(indices.newObject(c));
            }
        }
        if (sendDrafts(list)) {
            final Expression where = Expression.in(new Column(Drafts._ID),
                    new RawItemArray(mListView.getCheckedItemIds()));
            mResolver.delete(Drafts.CONTENT_URI, where.getSQL(), null);
        }
        break;
    }
    default: {
        return false;
    }
    }
    mode.finish();
    return true;
}

From source file:org.getlantern.firetweet.fragment.CustomTabsFragment.java

private void saveTabPositions() {
    final ArrayList<Integer> positions = mAdapter.getCursorPositions();
    final Cursor c = mAdapter.getCursor();
    if (positions != null && c != null && !c.isClosed()) {
        final int idIdx = c.getColumnIndex(Tabs._ID);
        for (int i = 0, j = positions.size(); i < j; i++) {
            c.moveToPosition(positions.get(i));
            final long id = c.getLong(idIdx);
            final ContentValues values = new ContentValues();
            values.put(Tabs.POSITION, i);
            final String where = Expression.equals(Tabs._ID, id).getSQL();
            mResolver.update(Tabs.CONTENT_URI, values, where, null);
        }// w  ww.  j av  a 2s. co  m
    }
    SettingsActivity.setShouldNotifyChange(getActivity());
}

From source file:com.android.calendar.selectcalendars.SelectSyncedCalendarsMultiAccountAdapter.java

public void closeChildrenCursors() {
    synchronized (mChildrenCursors) {
        for (String key : mChildrenCursors.keySet()) {
            Cursor cursor = mChildrenCursors.get(key);
            if (!cursor.isClosed()) {
                cursor.close();//ww  w . java  2 s  . c o  m
            }
        }
        mChildrenCursors.clear();
        mClosedCursorsFlag = true;
    }
}

From source file:com.android.contacts.list.MultiSelectContactsListFragment.java

private SearchState createSearchState(int selectedPosition) {
    final MultiSelectEntryContactListAdapter adapter = getAdapter();
    if (adapter == null) {
        return null;
    }//from  w w  w .  j av  a  2  s  . c o  m
    final SearchState searchState = new SearchState();
    searchState.queryLength = adapter.getQueryString() == null ? 0 : adapter.getQueryString().length();
    searchState.numPartitions = adapter.getPartitionCount();

    // Set the number of results displayed to the user.  Note that the adapter.getCount(),
    // value does not always match the number of results actually displayed to the user,
    // which is why we calculate it manually.
    final List<Integer> numResultsInEachPartition = new ArrayList<>();
    for (int i = 0; i < adapter.getPartitionCount(); i++) {
        final Cursor cursor = adapter.getCursor(i);
        if (cursor == null || cursor.isClosed()) {
            // Something went wrong, abort.
            numResultsInEachPartition.clear();
            break;
        }
        numResultsInEachPartition.add(cursor.getCount());
    }
    if (!numResultsInEachPartition.isEmpty()) {
        int numResults = 0;
        for (int i = 0; i < numResultsInEachPartition.size(); i++) {
            numResults += numResultsInEachPartition.get(i);
        }
        searchState.numResults = numResults;
    }

    // If a selection was made, set additional search state
    if (selectedPosition >= 0) {
        searchState.selectedPartition = adapter.getPartitionForPosition(selectedPosition);
        searchState.selectedIndexInPartition = adapter.getOffsetInPartition(selectedPosition);
        final Cursor cursor = adapter.getCursor(searchState.selectedPartition);
        searchState.numResultsInSelectedPartition = cursor == null || cursor.isClosed() ? -1
                : cursor.getCount();

        // Calculate the index across all partitions
        if (!numResultsInEachPartition.isEmpty()) {
            int selectedIndex = 0;
            for (int i = 0; i < searchState.selectedPartition; i++) {
                selectedIndex += numResultsInEachPartition.get(i);
            }
            selectedIndex += searchState.selectedIndexInPartition;
            searchState.selectedIndex = selectedIndex;
        }
    }
    return searchState;
}

From source file:net.niyonkuru.koodroid.ui.DataDetailFragment.java

private XYMultipleSeriesDataset getBarDataset(Cursor cursor, int x, int maxX) {
    XYMultipleSeriesDataset dataset = new XYMultipleSeriesDataset();

    XYSeries series = new XYSeries(null);

    Calendar cal = Calendar.getInstance();
    CalendarUtils.trimTimestamp(cal);// w w w.  ja  v  a 2s.c om

    if (cursor.isClosed() || !cursor.moveToFirst())
        return null;

    while (x <= maxX) {
        double count = 0;

        if (!cursor.isAfterLast()) { /* cursor has data */
            Date rowDate = new Date(cal.getTimeInMillis());
            Date currDate = Date.valueOf(cursor.getString(UsagesQuery.DATE));

            if (rowDate.equals(currDate)) {
                count = cursor.getDouble(UsagesQuery.COUNT);
                cursor.moveToNext();
            }
        }
        cal.add(Calendar.DAY_OF_YEAR, -1);

        series.add(x++, count);
    }
    dataset.addSeries(series);

    return dataset;
}

From source file:de.k3b.android.androFotoFinder.imagedetail.ImagePagerAdapterFromCursor.java

/** debug support for logging current cursor content */
private String debugCursor(Cursor cursor, int maxRows, String delim, String... colmnNames) {
    StringBuilder result = new StringBuilder();
    if ((cursor != null) && (!cursor.isClosed())) {
        int oldPosition = cursor.getPosition();
        int last = Math.min(maxRows - 1, cursor.getCount() - 1);
        for (int position = 0; position <= last; position++) {
            result.append("#").append(position);
            cursor.moveToPosition(position);
            for (String col : colmnNames) {
                result.append(";").append(cursor.getString(cursor.getColumnIndex(col)));
            }/*w  ww.  j ava 2  s. c o  m*/
            result.append(delim);
        }
    }
    return result.toString();
}

From source file:com.android.contacts.common.list.PhoneNumberPickerFragment.java

@Override
public void onLoadFinished(Loader<Cursor> loader, Cursor data) {
    super.onLoadFinished(loader, data);

    // disable scroll bar if there is no data
    setVisibleScrollbarEnabled(data != null && !data.isClosed() && data.getCount() > 0);
}

From source file:eu.inmite.apps.smsjizdenka.adapter.TicketsAdapter.java

public void showSms(int position) {
    //SL.get(AnalyticsService.class).trackEvent("show-sms", "my-tickets");
    Cursor cursor = getCursor();
    if (cursor.isClosed()) {
        return;//w  w  w  .ja  v  a2 s.c  om
    }
    cursor.moveToPosition(position);
    String text = cursor.getString(iText);
    long cityId = cursor.getLong(iCityId);
    ShowSmsDialogFragment.newInstance(text, cityId).show(mFragment.getFragmentManager(),
            ShowSmsDialogFragment.TAG);
}

From source file:eu.inmite.apps.smsjizdenka.adapter.TicketsAdapter.java

private void deleteTicket(int position) {
    //SL.get(AnalyticsService.class).trackEvent("delete", "my-tickets");
    Cursor cursor = getCursor();
    if (cursor.isClosed()) {
        return;/*from  w w  w  .  jav a 2  s. co  m*/
    }
    cursor.moveToPosition(position);
    long id;
    try {
        id = cursor.getLong(iId);
    } catch (CursorIndexOutOfBoundsException e) {
        return;
    }
    c.getContentResolver().delete(ContentUris.withAppendedId(Tickets.CONTENT_URI, id), null, null);
    getCursor().requery();
}