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.LocaleDatabase; 025import com.izforge.izpack.util.os.WrappedNativeLibException; 026 027/** 028 * This class implements some methods which are needed by installer custom actions with native 029 * parts. 030 * 031 * @author Klaus Bartz 032 * 033 */ 034public class NativeUninstallerListener extends SimpleUninstallerListener 035{ 036 037 /** The packs locale database. */ 038 protected static LocaleDatabase langpack = null; 039 040 /** 041 * Default constructor. 042 */ 043 public NativeUninstallerListener() 044 { 045 super(); 046 // Create langpack for error messages. 047 if (langpack == null) 048 { 049 // Load langpack. Do not stop uninstall if not found. 050 try 051 { 052 NativeUninstallerListener.langpack = new LocaleDatabase( 053 NativeUninstallerListener.class.getResourceAsStream("/langpack.xml")); 054 WrappedNativeLibException.setLangpack(NativeUninstallerListener.langpack); 055 } 056 catch (Throwable exception) 057 {} 058 } 059 } 060 061 /** 062 * Returns the langpack. 063 * 064 * @return Returns the langpack. 065 */ 066 public static LocaleDatabase getLangpack() 067 { 068 return langpack; 069 } 070}