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.os.WrappedNativeLibException; 027 028/** 029 * This class implements some methods which are needed by installer custom actions with native 030 * parts. 031 * 032 * @author Klaus Bartz 033 * 034 */ 035public class NativeInstallerListener extends SimpleInstallerListener 036{ 037 038 /** 039 * Default constructor 040 */ 041 public NativeInstallerListener() 042 { 043 super(); 044 } 045 046 /** 047 * Constructs a native installer listener. If useSpecHelper is true, a specification helper will 048 * be created. 049 * 050 * @param useSpecHelper 051 * 052 */ 053 public NativeInstallerListener(boolean useSpecHelper) 054 { 055 super(useSpecHelper); 056 } 057 058 /* 059 * (non-Javadoc) 060 * 061 * @see com.izforge.izpack.compiler.InstallerListener#beforePacks(com.izforge.izpack.installer.AutomatedInstallData, 062 * int, com.izforge.izpack.util.AbstractUIProgressHandler) 063 */ 064 public void beforePacks(AutomatedInstallData idata, Integer npacks, 065 AbstractUIProgressHandler handler) throws Exception 066 { 067 super.beforePacks(idata, npacks, handler); 068 069 if (SimpleInstallerListener.langpack != null) 070 { // Initialize WrappedNativeLibException with the langpack for error messages. 071 WrappedNativeLibException.setLangpack(SimpleInstallerListener.langpack); 072 } 073 074 } 075 076}