Runner.java |
1 /* 2 * Copyright 2005 Paul Hinds 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16package org.tp23.antinstaller.runtime; 17 18import org.tp23.antinstaller.InstallException; 19 20 21 22/** 23 * 24 * <p>A Runner runs the user interaction screens, not ant. 25 * The base interface for TextRunner and SwingRunner </p> 26 * <p>Instances of this interface should have a constructor that takes 27 * an InstallerContext as an argument</p> 28 * Due to historic bad naming convention there exists an AntRunner which has 29 * no connection to this interface. 30 * <p>Copyright: Copyright (c) 2004</p> 31 * <p>Company: tp23</p> 32 * @author Paul Hinds 33 * @version $Id: Runner.java,v 1.2 2006/03/24 18:27:28 teknopaul Exp $ 34 */ 35 36public interface Runner { 37 38 /** 39 * Renders the installer screens. This method should block until 40 * the UI has finished 41 * @throws InstallException 42 * @return boolean false implies user aborted 43 */ 44 public boolean runInstaller() throws InstallException; 45 46 /** 47 * Called after Ant has finished so the Runner can clean up or provide feedback 48 */ 49 public void antFinished(); 50 51 /** 52 * Called if the install failed for some reason and can not continue; 53 * 54 */ 55 public void fatalError(); 56} 57