001/* 002 * Syncany, www.syncany.org 003 * Copyright (C) 2011-2016 Philipp C. Heckel <philipp.heckel@gmail.com> 004 * 005 * This program is free software: you can redistribute it and/or modify 006 * it under the terms of the GNU General Public License as published by 007 * the Free Software Foundation, either version 3 of the License, or 008 * (at your option) any later version. 009 * 010 * This program is distributed in the hope that it will be useful, 011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 013 * GNU General Public License for more details. 014 * 015 * You should have received a copy of the GNU General Public License 016 * along with this program. If not, see <http://www.gnu.org/licenses/>. 017 */ 018package org.syncany.plugins.transfer; 019 020/** 021 * Option callbacks are called during initialization before and after the 022 * corresponding setting is queried. 023 * 024 * @see org.syncany.plugins.transfer.TransferPluginOptions 025 * @author Christian Roth (christian.roth@port17.de) 026 */ 027public interface TransferPluginOptionCallback { 028 /** 029 * Called before a setting value is queried. 030 * 031 * @return The message to display. 032 */ 033 public String preQueryCallback(); 034 035 /** 036 * Called after a setting value is queried. 037 * 038 * @param optionValue The value of the field 039 * @return The message to display. 040 */ 041 public String postQueryCallback(String optionValue); 042}