001/* 002 * IzPack - Copyright 2001-2005 Julien Ponge, All Rights Reserved. 003 * 004 * http://www.izforge.com/izpack/ 005 * http://developer.berlios.de/projects/izpack/ 006 * 007 * Copyright 2004 Klaus Bartz 008 * 009 * Licensed under the Apache License, Version 2.0 (the "License"); 010 * you may not use this file except in compliance with the License. 011 * You may obtain a copy of the License at 012 * 013 * http://www.apache.org/licenses/LICENSE-2.0 014 * 015 * Unless required by applicable law or agreed to in writing, software 016 * distributed under the License is distributed on an "AS IS" BASIS, 017 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 018 * See the License for the specific language governing permissions and 019 * limitations under the License. 020 */ 021 022package com.izforge.izpack.event; 023 024import com.izforge.izpack.installer.AutomatedInstallData; 025import com.izforge.izpack.util.AbstractUIProgressHandler; 026import com.izforge.izpack.util.Debug; 027import com.izforge.izpack.util.ExtendedUIProgressHandler; 028 029/** 030 * Installer listener for reset the progress bar and initialize the simple installer listener to 031 * support progress bar interaction. To support progress bar interaction add this installer listener 032 * as first listener. 033 * 034 * @author Klaus Bartz 035 * 036 */ 037public class ProgressBarInstallerListener extends SimpleInstallerListener 038{ 039 040 /** 041 * 042 */ 043 public ProgressBarInstallerListener() 044 { 045 super(false); 046 // TODO Auto-generated constructor stub 047 } 048 049 /* 050 * (non-Javadoc) 051 * 052 * @see com.izforge.izpack.compiler.InstallerListener#afterPacks(com.izforge.izpack.installer.AutomatedInstallData, 053 * com.izforge.izpack.util.AbstractUIProgressHandler) 054 */ 055 public void afterPacks(AutomatedInstallData idata, AbstractUIProgressHandler handler) 056 throws Exception 057 { 058 if (handler instanceof ExtendedUIProgressHandler && getProgressBarCallerCount() > 0) 059 { 060 String progress = getMsg("CustomActions.progress"); 061 String tip = getMsg("CustomActions.tip"); 062 if (tip.equals("CustomActions.tip") || progress.equals("CustomActions.progress")) 063 { 064 Debug 065 .trace("No messages found for custom action progress bar interactions; skiped."); 066 return; 067 } 068 ((ExtendedUIProgressHandler) handler).restartAction("Configure", progress, tip, 069 getProgressBarCallerCount()); 070 SimpleInstallerListener.doInformProgressBar = true; 071 } 072 } 073 074}