FinalizerFilter.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.exe; 17 18import org.tp23.antinstaller.InstallerContext; 19 20 21/** 22 * This filter is called at the end of the install. This is not the 23 * last Java operation since a shutDownHook is present to delete temporary 24 * files and in the GUI version the screen should not dissappear. 25 * All filter chains must end in a FinalizerFilter or subclass 26 * and the exec method must not throw an Exception. 27 * 28 * @author Paul Hinds 29 * @version $Id: FinalizerFilter.java,v 1.3 2007/01/04 22:57:17 teknopaul Exp $ 30 */ 31public class FinalizerFilter implements ExecuteFilter { 32 33 // TODO as per FindBugs the System.exit(0) in SwingPageRenderer prevents this running 34 /** 35 * @see org.tp23.antinstaller.runtime.exe.ExecuteFilter#exec(org.tp23.antinstaller.InstallerContext) 36 */ 37 public void exec(InstallerContext ctx){ 38 try { 39 ctx.log("Finalizing"); 40 ctx.getLogger().close(); 41 } 42 catch (Throwable e) { 43 e.printStackTrace(); 44 } 45 } 46 47} 48