Java tutorial
/* * Copyright 2016 Artem Labazin <xxlabaza@gmail.com>. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package ru.xxlabaza.popa.pack.comment; import java.nio.file.Path; import java.util.List; import java.util.Map; import java.util.function.Function; import java.util.stream.Collectors; import lombok.val; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import ru.xxlabaza.popa.pack.ContentType; import ru.xxlabaza.popa.util.FileSystemUtils; /** * @author Artem Labazin <xxlabaza@gmail.com> * @since 01.03.2016 */ @Service public class CommentRemoveService { private final Map<ContentType, CommentRemover> commentRemovers; @Autowired public CommentRemoveService(List<CommentRemover> commentRemovers) { this.commentRemovers = commentRemovers.stream() .collect(Collectors.toMap(CommentRemover::getType, Function.identity())); } public String removeComments(Path path) { val content = FileSystemUtils.getContent(path); val fileExtension = FileSystemUtils.getExstension(path); val type = ContentType.parse(fileExtension); return removeComments(content, type); } public String removeComments(String content, ContentType type) { return commentRemovers.get(type).removeComments(content); } }