private String getBlockLongText(String blockName) {
   SQLiteDatabase db = textData.getReadableDatabase();
   Cursor cursor =
       db.query(TextSQLHelper.TABLE, null, "block= '" + blockName + "'", null, null, null, null);
   startManagingCursor(cursor);
   if (cursor.moveToFirst() == true) {
     return cursor.getString(2);
   } else return "";
 }
 private void setBlockLongText(String blockName, String blockLongText) {
   SQLiteDatabase db = textData.getWritableDatabase();
   ContentValues args = new ContentValues();
   args.put(TextSQLHelper.DATA, blockLongText);
   String strFilter = " block='" + blockName + "'";
   int retval = db.update(TextSQLHelper.TABLE, args, strFilter, null);
   if (retval == 0) {
     args.put(TextSQLHelper.BLOCK, blockName);
     long retret = db.insert(TextSQLHelper.TABLE, null, args);
   }
 }