/* * IzPack - Copyright 2001-2008 Julien Ponge, All Rights Reserved. * * http://izpack.org/ * http://izpack.codehaus.org/ * * Copyright 2002 Olexij Tkatchenko * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.izforge.izpack.util; /** * Interface for UIs which need to interface to external processes. * * @author tisc */ public interface AbstractUIProcessHandler extends AbstractUIHandler { /** * Log the given message. * * @param message * @param stderr true if this is a message received from a program via stderr */ public void logOutput(String message, boolean stderr); public void startProcessing(int no_of_processes); /** * Notify the user that a process has started. * * @param name */ public void startProcess(String name); public void finishProcess(); public void finishProcessing(boolean unlockPrev, boolean unlockNext); }