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}