Example usage for android.database Cursor moveToPosition

List of usage examples for android.database Cursor moveToPosition

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  6. 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:net.benmoran.affectsampler.AffectSerializer.java

public JSONArray toJSONArray() throws JSONException {
    Uri samples = AffectSamples.CONTENT_URI;
    String[] projection = new String[] { AffectSamples.COMMENT, AffectSamples.SCHEDULED_DATE,
            AffectSamples.CREATED_DATE, AffectSamples.EMOTION, AffectSamples.INTENSITY };

    Cursor cursor = mContentResolver.query(samples, projection, null, null,
            AffectSamples.CREATED_DATE + " ASC");
    JSONArray arr = new JSONArray();
    int emIndex = cursor.getColumnIndex(AffectSamples.EMOTION);
    int inIndex = cursor.getColumnIndex(AffectSamples.INTENSITY);
    int cdIndex = cursor.getColumnIndex(AffectSamples.CREATED_DATE);
    int sdIndex = cursor.getColumnIndex(AffectSamples.SCHEDULED_DATE);
    int coIndex = cursor.getColumnIndex(AffectSamples.COMMENT);

    for (cursor.moveToPosition(0); !cursor.isLast(); cursor.moveToNext()) {
        JSONObject o = new JSONObject();
        o.put(AffectSamples.EMOTION, cursor.getDouble(emIndex));
        o.put(AffectSamples.INTENSITY, cursor.getDouble(inIndex));
        if (cursor.getLong(sdIndex) > 0) {
            o.put(AffectSamples.SCHEDULED_DATE, cursor.getLong(sdIndex));
        } else {// w ww. ja v  a 2s.  co m
            o.put(AffectSamples.SCHEDULED_DATE, null);
        }

        o.put(AffectSamples.CREATED_DATE, cursor.getLong(cdIndex));
        if (cursor.getString(coIndex) != null) {
            o.put(AffectSamples.COMMENT, cursor.getString(coIndex));
        } else {
            o.put(AffectSamples.COMMENT, null);
        }
        arr.put(o);
    }
    cursor.close();
    return arr;
}

From source file:com.github.monxalo.android.widget.SectionCursorAdapter.java

@Override
public View getView(int position, View convertView, ViewGroup parent) {
    int viewType = getItemViewType(position);

    if (viewType == TYPE_NORMAL) {
        Cursor c = (Cursor) getItem(position);

        if (c == null) {
            if (LOGV)
                Log.d(TAG, "getItem(" + position + ") = null");
            return mLayoutInflater.inflate(mHeaderRes, parent, false);
        }/*from   w w  w  .j a  v  a2s.  c o m*/

        final int mapCursorPos = getSectionForPosition(position);
        c.moveToPosition(mapCursorPos);

        return super.getView(mapCursorPos, convertView, parent);
    } else {

        ViewHolder holder = null;

        if (convertView == null) {
            if (LOGV)
                Log.v(TAG, "Creating new view for section");
            convertView = newHeaderView(mContext, mCursor, parent);
        }

        bindHeaderView(convertView, mContext, mCursor, position);

        return convertView;
    }
}

From source file:com.money.manager.ex.fragment.HomeFragment.java

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    if (container == null) {
        return null;
    }/*from   w w  w.ja v a  2s  .  c  o  m*/
    // inflate layout
    View view = (LinearLayout) inflater.inflate(R.layout.fragment_main, container, false);
    // reference view into layout
    linearHome = (LinearLayout) view.findViewById(R.id.linearLayoutHome);
    linearWelcome = (ViewGroup) view.findViewById(R.id.linearLayoutWelcome);

    // add account button
    Button btnAddAccount = (Button) view.findViewById(R.id.buttonAddAccount);
    if (btnAddAccount != null) {
        btnAddAccount.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                Intent intent = new Intent(getActivity(), AccountListEditActivity.class);
                intent.setAction(Constants.INTENT_ACTION_INSERT);
                startActivity(intent);
            }
        });
    }

    // link to dropbox
    Button btnLinkDropbox = (Button) view.findViewById(R.id.buttonLinkDropbox);
    if (btnLinkDropbox != null) {
        btnLinkDropbox.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                Intent intent = new Intent(getActivity(), PreferencesActivity.class);
                intent.putExtra(Constants.INTENT_REQUEST_PREFERENCES_SCREEN,
                        PreferencesConstant.PREF_DROPBOX_HOWITWORKS);
                startActivity(intent);
            }
        });
    }

    txtTotalAccounts = (TextView) view.findViewById(R.id.textViewTotalAccounts);
    lstAccountBills = (ListView) view.findViewById(R.id.listViewAccountBills);
    lstAccountBills.setOnItemClickListener(new OnItemClickListener() {

        @Override
        public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
            MainActivity activity = (MainActivity) getActivity();
            //Cursor cursor = ((CursorAdapter)lstAccountBills.getAdapter()).getCursor();
            HeaderViewListAdapter headerViewListAdapter = (HeaderViewListAdapter) lstAccountBills.getAdapter();
            AccountBillsAdapter accountBillsAdapter = (AccountBillsAdapter) headerViewListAdapter
                    .getWrappedAdapter();
            Cursor cursor = accountBillsAdapter.getCursor();
            int accountId = -1;
            if (cursor != null && cursor.moveToPosition(position)) {
                accountId = cursor.getInt(cursor.getColumnIndex(QueryAccountBills.ACCOUNTID));
            }
            // show account clicked
            if (activity != null && activity instanceof MainActivity) {
                activity.showFragmentAccount(position, accountId);
            }
        }
    });
    // set highlight item
    if (getActivity() != null && getActivity() instanceof MainActivity) {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH)
            lstAccountBills.setSelector(R.color.holo_blue_light);
        lstAccountBills.setChoiceMode(ListView.CHOICE_MODE_SINGLE);
        //lstAccountBills.setSelection(ListView.INVALID_POSITION);
    }

    prgAccountBills = (ProgressBar) view.findViewById(R.id.progressAccountBills);

    return view;
}

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

@Override
public long getItemId(int adapterPosition) {
    int dataPosition = adapterPosition - getActivityStartIndex();
    if (dataPosition < 0 || dataPosition >= getActivityCount())
        return RecyclerView.NO_ID;
    if (mData instanceof ObjectCursor) {
        final Cursor cursor = ((ObjectCursor) mData).getCursor();
        if (!cursor.moveToPosition(dataPosition))
            return -1;
        final ParcelableActivityCursorIndices indices = (ParcelableActivityCursorIndices) ((ObjectCursor) mData)
                .getIndices();/*from  w ww. j a  v a  2  s. c  om*/
        final UserKey accountKey = UserKey.valueOf(cursor.getString(indices.account_key));
        final long timestamp = cursor.getLong(indices.timestamp);
        final long maxPosition = cursor.getLong(indices.max_position);
        final long minPosition = cursor.getLong(indices.min_position);
        return ParcelableActivity.calculateHashCode(accountKey, timestamp, maxPosition, minPosition);
    }
    return mData.get(dataPosition).hashCode();
}

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

@Override
public boolean isGapItem(int adapterPosition) {
    int dataPosition = adapterPosition - getActivityStartIndex();
    final int activityCount = getActivityCount();
    if (dataPosition < 0 || dataPosition >= activityCount)
        return false;
    // Don't show gap if it's last item
    if (dataPosition == activityCount - 1) {
        return false;
    }/*from   www  .  j av a2 s  .  co m*/
    if (mData instanceof ObjectCursor) {
        final Cursor cursor = ((ObjectCursor) mData).getCursor();
        if (!cursor.moveToPosition(dataPosition))
            return false;
        final ParcelableActivityCursorIndices indices = (ParcelableActivityCursorIndices) ((ObjectCursor) mData)
                .getIndices();
        return cursor.getShort(indices.is_gap) == 1;
    }
    return mData.get(dataPosition).is_gap;
}

From source file:com.andrew.apollo.ui.activities.SearchActivity.java

/**
 * {@inheritDoc}//from w ww  .j a  va  2  s.com
 */
@Override
public void onItemClick(final AdapterView<?> parent, final View view, final int position, final long id) {
    Cursor cursor = mAdapter.getCursor();
    cursor.moveToPosition(position);
    if (cursor.isBeforeFirst() || cursor.isAfterLast()) {
        return;
    }
    // Get the MIME type
    final String mimeType = cursor.getString(cursor.getColumnIndexOrThrow(MediaStore.Audio.Media.MIME_TYPE));

    // If it's an artist, open the artist profile
    if ("artist".equals(mimeType)) {
        NavUtils.openArtistProfile(this,
                cursor.getString(cursor.getColumnIndexOrThrow(MediaStore.Audio.Artists.ARTIST)));
    } else if ("album".equals(mimeType)) {
        // If it's an album, open the album profile
        NavUtils.openAlbumProfile(this,
                cursor.getString(cursor.getColumnIndexOrThrow(MediaStore.Audio.Albums.ALBUM)),
                cursor.getString(cursor.getColumnIndexOrThrow(MediaStore.Audio.Albums.ARTIST)));
    } else if (position >= 0 && id >= 0) {
        // If it's a song, play it and leave
        final long[] list = new long[] { id };
        MusicUtils.playAll(this, list, 0, false);
    }

    // Close it up
    cursor.close();
    cursor = null;
    // All done
    finish();
}

From source file:com.android.mail.photo.MailPhotoViewController.java

/**
 * Share all of the attachments in the cursor.
 *///w  w w.  j  av  a2s .  com
private void shareAllAttachments() {
    Cursor cursor = getCursorAtProperPosition();

    if (cursor == null) {
        return;
    }

    ArrayList<Parcelable> uris = new ArrayList<Parcelable>();
    int i = -1;
    while (cursor.moveToPosition(++i)) {
        uris.add(Utils.normalizeUri(new Attachment(cursor).contentUri));
    }

    mActionHandler.shareAttachments(uris);
}

From source file:com.enadein.carlogbook.core.BaseActivity.java

public void showSelectCars(View v) {
    AlertDialog.Builder builder = new AlertDialog.Builder(this);
    final Cursor c = getContentResolver().query(ProviderDescriptor.Car.CONTENT_URI, null, null, null, null);

    builder.setTitle(R.string.select_car_dialog).setCursor(c, new DialogInterface.OnClickListener() {

        @Override//from  w w  w  . ja  va 2s. c o m
        public void onClick(DialogInterface dialogInterface, int pos) {
            c.moveToPosition(pos);
            long id = c.getLong(c.getColumnIndex(ProviderDescriptor.Car.Cols._ID));
        }
    }, ProviderDescriptor.Car.Cols.NAME);

    builder.create().show();
}

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

/**
 * Tries to delete ticket either from swipe-to-dismiss or button.
 *
 * @return Pair of ticket id and previous status or null if it wasn't deleted.
 *//*w  w  w .  j  a v a2  s. c  o  m*/
public Pair<Long, Integer> archiveTicket(int position) {
    Cursor cursor = getCursor();
    if (cursor.isClosed()) {
        return null;
    }
    cursor.moveToPosition(position);
    long id;
    try {
        id = cursor.getLong(iId);
    } catch (CursorIndexOutOfBoundsException e) {
        return null;
    }
    final Time validTo = FormatUtil.timeFrom3339(cursor.getString(iValidTo));
    int status = getValidityStatus(cursor.getInt(iStatus), validTo);
    if (status == Tickets.STATUS_EXPIRED) {
        ContentValues values = new ContentValues();
        values.put(TicketProvider.Tickets.STATUS, TicketProvider.Tickets.STATUS_DELETED);
        c.getContentResolver().update(ContentUris.withAppendedId(TicketProvider.Tickets.CONTENT_URI, id),
                values, null, null);
        // I had to call this deprecated method, because it needs to run synchronously. In asynchronous case, previous tickets blinks during swipe to dismiss.
        //noinspection deprecation
        getCursor().requery();
        return new Pair<Long, Integer>(id, status);
    } else {
        return null;
    }
}

From source file:com.android.ex.photo.PhotoViewActivity.java

/**
 * Utility method that will return the cursor that contains the data
 * at the current position so that it refers to the current image on screen.
 * @return the cursor at the current position or
 * null if no cursor exists or if the {@link PhotoViewPager} is null.
 *//*from www .jav  a2 s.  c  om*/
public Cursor getCursorAtProperPosition() {
    if (mViewPager == null) {
        return null;
    }

    final int position = mViewPager.getCurrentItem();
    final Cursor cursor = mAdapter.getCursor();

    if (cursor == null) {
        return null;
    }

    cursor.moveToPosition(position);

    return cursor;
}