Example usage for android.database Cursor moveToNext

Introduction

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

Prototype

boolean moveToNext();

Source Link

Document

Move the cursor to the next row.

Usage

From source file:Main.java

public static Map<String, Uri> getRingtones(Activity activity) {
    RingtoneManager manager = new RingtoneManager(activity);
    manager.setType(RingtoneManager.TYPE_RINGTONE);
    Cursor cursor = manager.getCursor();

    Map<String, Uri> list = new LinkedHashMap<>();
    while (cursor.moveToNext()) {
        String notificationTitle = cursor.getString(RingtoneManager.TITLE_COLUMN_INDEX);
        Uri notificationUri = manager.getRingtoneUri(cursor.getPosition());

        list.put(notificationTitle, notificationUri);
    }//  w w  w .j a v a  2  s  .c  o  m

    return list;
}

From source file:Main.java

public static String query(Context context, Uri uri) {
    Cursor cursor = context.getContentResolver().query(uri, new String[] { ImageColumns.DATA }, null, null,
            null);/*from w ww .jav a  2  s. c o m*/
    cursor.moveToNext();
    return cursor.getString(cursor.getColumnIndex(ImageColumns.DATA));
}

From source file:Main.java

public static String query(Context context, Uri uri) {
    Cursor cursor = context.getContentResolver().query(uri, new String[] { MediaColumns.DATA }, null, null,
            null);//from w  ww.ja v a  2s. c  o m
    cursor.moveToNext();
    return cursor.getString(cursor.getColumnIndex(MediaColumns.DATA));
}

From source file:Main.java

/**
 * Returns a map of ring tones registered on system. Map key is ring tone name,
 * value is ring tone uri.//from  www.  j  av  a  2 s  .  co m
 *
 * @param context {@link Context} used to access system data.
 * @return Map of ring tones.
 */
public static Map<String, String> getRingtones(@NonNull Context context, int type) {
    RingtoneManager manager = new RingtoneManager(context);
    manager.setType(type);
    Cursor cursor = manager.getCursor();

    Map<String, String> map = new HashMap<>();
    while (cursor.moveToNext()) {
        String notificationTitle = cursor.getString(RingtoneManager.TITLE_COLUMN_INDEX);
        String notificationUri = cursor.getString(RingtoneManager.URI_COLUMN_INDEX);

        map.put(notificationTitle, notificationUri);
    }

    return map;
}

From source file:Main.java

/**
 * get the connection proxy and port// w  w w  .  j av a 2s  .c o  m
 * @param context
 * @return
 */
public static String[] getHostAndProxy(Context context) {
    Uri uri = Uri.parse("content://telephony/carriers/preferapn");
    Cursor mCursor = context.getContentResolver().query(uri, null, null, null, null);
    if (mCursor != null) {
        mCursor.moveToNext();
        String proxyStr = mCursor.getString(mCursor.getColumnIndex("proxy"));
        String port = mCursor.getString(mCursor.getColumnIndex("port"));
        return new String[] { proxyStr, port };
    }
    return null;
}

From source file:Main.java

public static boolean isCityExist(Context context, String city) {
    File file = new File(context.getFilesDir(), DATABASE_NAME);
    SQLiteDatabase db = context.openOrCreateDatabase(file.getAbsolutePath(), Context.MODE_PRIVATE, null);
    Cursor cursor = db.rawQuery("select count(1) from " + TABLE_NAME + " where DQXX02=?",
            new String[] { city });
    cursor.moveToNext();
    return cursor.getInt(0) > 0;
}

From source file:Main.java

public static long[] readIds(Cursor cursor) {
    long[] arr = new long[cursor.getCount()];
    int count = 0;
    try {/*from w  ww. j a  v a 2 s .  c o m*/
        while (cursor.moveToNext()) {
            arr[count++] = cursor.getLong(0);
        }
    } finally {
        cursor.close();
    }
    return arr;
}

From source file:Main.java

public static final String getTelefone(final Context contexto, final String idContato) {
    ContentResolver cr = contexto.getContentResolver();
    Cursor phones = cr.query(Phone.CONTENT_URI, null, Phone.CONTACT_ID + " = " + idContato, null, null);
    String numero = "";
    while (phones.moveToNext()) {
        numero = phones.getString(phones.getColumnIndex(Phone.NUMBER));
        break;// w  ww.  j  a v a  2  s  . c  om
    }
    phones.close();
    return numero;
}

From source file:Main.java

public static List<String[]> multiRecordToArray(Cursor cursor) {
    ArrayList<String[]> result = new ArrayList<String[]>();
    try {//from  ww w  .  jav a2s.  co  m
        while (cursor.moveToNext()) {
            String[] record = new String[cursor.getColumnCount()];
            fillArray(cursor, record);
            result.add(record);
        }
    } finally {
        closeQuietly(cursor);
    }
    return result;
}

From source file:Main.java

/**
 * Looks up contact name in the address book by the phone number.
 * /*from ww  w  .ja  v  a  2s. c o  m*/
 * @param context the Android context.
 * @param phone the phone number to look up.
 * @return a contact name.
 */
public static String lookupNameByPhone(Context context, String phone) {
    Uri uri = Uri.withAppendedPath(ContactsContract.PhoneLookup.CONTENT_FILTER_URI, Uri.encode(phone));
    String[] projection = new String[] { ContactsContract.Contacts.DISPLAY_NAME,
            ContactsContract.Contacts._ID };
    Cursor cursor = context.getContentResolver().query(uri, projection, null, null, null);

    try {
        while (cursor.moveToNext()) {
            String name = cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME));

            if (name != null && name.length() > 0) {
                return name;
            }
        }
    } finally {
        cursor.close();
    }

    return phone;
}