001/*
002 * Copyright 2007-2018 The jdeb developers.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *      http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016
017package org.vafer.jdeb.maven;
018
019import java.io.File;
020import java.io.FileInputStream;
021import java.io.IOException;
022
023import org.apache.maven.plugins.annotations.Parameter;
024import org.vafer.jdeb.mapping.LsMapper;
025import org.vafer.jdeb.mapping.NullMapper;
026import org.vafer.jdeb.mapping.PermMapper;
027
028/**
029 * Maven "mapper" element acting as factory for the entry mapper.
030 * Supported types: ls, perm
031 */
032public final class Mapper {
033
034    @Parameter(required = true)
035    private String type;
036
037    @Parameter
038    private int uid = -1;
039
040    @Parameter
041    private int gid = -1;
042
043    @Parameter
044    private String user;
045
046    @Parameter
047    private String group;
048
049    @Parameter
050    private String filemode;
051
052    @Parameter
053    private String dirmode;
054
055    @Parameter
056    private String prefix;
057
058    @Parameter
059    private int strip;
060
061    @Parameter
062    private File src;
063
064
065    public org.vafer.jdeb.mapping.Mapper createMapper() throws IOException {
066
067        if ("ls".equalsIgnoreCase(type)) {
068            try {
069                return new LsMapper(new FileInputStream(src));
070            } catch (Exception e) {
071                e.printStackTrace();
072            }
073        }
074
075        if ("perm".equalsIgnoreCase(type)) {
076            return new PermMapper(uid, gid, user, group, filemode, dirmode, strip, prefix);
077        }
078
079        /* NullMapper required for DataProducerPathTemplate */
080        return NullMapper.INSTANCE;
081    }
082
083}