小说分割器生成查看目录

import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

/**
 * https://blog.csdn.net/qq_36240505/article/details/115605315
 * 正则表达式读取小说(txt文本)的章节
 */
public class NovelSplitterUtils {

    public static void main(String[] args) {
//        // 把获取后的list插入到SQLserver
//        JdbcConnection.insertSQL(parse(1, "C://Users//下一季//Desktop//一念永恒.txt"));

        ArrayList<BookCon> parse = parse(1, "D:\\06tmp\\7175.txt");
        for (int i = 0; i < parse.size(); i++) {
            System.out.println("i = " + parse.get(i).chapterName);
        }
    }

    public static int idCount = 1;// 手动增加 章节id ，导入多个小说文件时，避免id重复

    public static ArrayList<BookCon> parse(int BookId, String path) {

        ArrayList<BookCon> list = null;

        try {

            File file = new File(path);
            if (!file.isFile() || !file.exists()) {
                return null;
            }

            InputStreamReader read = new InputStreamReader(new FileInputStream(file), "GBK");
            BufferedReader bufferedReader = new BufferedReader(read);

            int count = 1;
            String lineTxt = null;
            list = new ArrayList<>();

            StringBuilder lastBuilder = null;
            BookCon lastBookContent = null;

            while ((lineTxt = bufferedReader.readLine()) != null) {

                lineTxt = lineTxt.trim();

//              正则表达式：我的小说章节名是以 ###开头，###结尾 ，所以用第二个更好
                Pattern p = Pattern.compile("(第\\S*)[章节卷集部篇回](\\s)(\\S*)[^#]");
//              Pattern p = Pattern.compile("(###)(.*)(###)");
                Matcher matcher = p.matcher(lineTxt);

                if (matcher.find()) {

                    if (lastBookContent != null) {
                        lastBookContent.content = lastBuilder.toString();
                        list.add(lastBookContent);
//                      System.out.println(lastBuilder.toString());// 输出当前的章节内容，建议设置输出长度
                    }

                    BookCon newBookContent = new BookCon(idCount++, BookId, matcher.group(), count++);
//                  System.out.println(newBookContent.chapterName);// 输出当前的章节名

                    lastBuilder = new StringBuilder();
                    lastBookContent = newBookContent;

                } else if (lastBuilder != null) {
                    lastBuilder.append(lineTxt + "\n");
                }

            }

//          以防最后一个章节无法读取
            if (lastBuilder != null) {
                lastBookContent.content = lastBuilder.toString();
                list.add(lastBookContent);
            }

            bufferedReader.close();

        } catch (Exception e) {
            System.out.println("文件读取失败");
            e.printStackTrace();
        } finally {
            return list;
        }

    }
    static class BookCon {

        int chapterId;// 章节id
        int bookId;// 图书id
        String chapterName;// 章节名
        String content;// 当前章节内容
        int order;// 章节序号

        public BookCon(int chapterId, int bookId, String chapterName, int order) {// 构造方法(缺少一个成员变量)

            this.order = order;
            this.bookId = bookId;
            this.chapterId = chapterId;
            this.chapterName = chapterName;

        }

    }
}