gistfile1.java

import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
import org.jsoup.select.Elements;

import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

public class Main {

    static List<DayItem> dayItemList;

    public static void main(String[] args) throws IOException {
        Document doc = Jsoup.connect("http://www.zspolice.pl/zspolice/zastepstwa").get();

        Elements paragraphs = doc.select("p");
        Elements tables = doc.select("table");

        dayItemList = new ArrayList<DayItem>();

        int i = 0;
        for(Element paragraph : paragraphs) {
            if(paragraph.toString().contains("r.")) {
                DayItem dayItem = new DayItem();
                dayItem.setDayName(paragraph.html());

                List<ReplacementItem> replacementItemList = new ArrayList<ReplacementItem>();

                for(int e = 1; e < tables.get(i).select("tr").size(); e++) {
                    ReplacementItem replacementItem = new ReplacementItem();
                    for(int u = 0; u < tables.get(i).select("tr").get(e).select("td").size(); u++) {
                        if(u == 0) {
                            replacementItem.setReplacementFor(tables.get(i).select("tr").get(e).select("td").get(u).html());
                        }else if(u == 1) {
                            replacementItem.setLesson(tables.get(i).select("tr").get(e).select("td").get(u).html());
                        }else if(u == 2) {
                            replacementItem.setClassName(tables.get(i).select("tr").get(e).select("td").get(u).html());
                        }else if(u == 3) {
                            replacementItem.setTeacher(tables.get(i).select("tr").get(e).select("td").get(u).html());
                        }else if(u == 4) {
                            replacementItem.setCourseType(tables.get(i).select("tr").get(e).select("td").get(u).html());
                        }
                    }
                    replacementItemList.add(replacementItem);
                }
                dayItem.setReplacementItemList(replacementItemList);
                dayItemList.add(dayItem);
                i++;
            }
        }

        printTable(dayItemList);
    }

    private static void printTable(List<DayItem> dayItemList) {
        for(DayItem dayItem : dayItemList) {
            System.out.println(dayItem.getDayName());
            for(ReplacementItem replacementItem : dayItem.getReplacementItemList()) {
                System.out.printf("%-30s %-30s %-30s %-30s %-30s %n",
                        replacementItem.getReplacementFor(), replacementItem.getLesson(), replacementItem.getClassName(), replacementItem.getTeacher(), replacementItem.getCourseType());
            }
        }
    }

    public static class DayItem {

        private String dayName;

        private List<ReplacementItem> replacementItemList;

        public DayItem() {
        }

        public String getDayName() {
            return dayName;
        }

        public void setDayName(String dayName) {
            this.dayName = dayName;
        }

        public List<ReplacementItem> getReplacementItemList() {
            return replacementItemList;
        }

        public void setReplacementItemList(List<ReplacementItem> replacementItemList) {
            this.replacementItemList = replacementItemList;
        }
    }

    public static class ReplacementItem {

        private String replacementFor;
        private String lesson;
        private String className;
        private String teacher;
        private String courseType;

        public ReplacementItem() {

        }

        public String getReplacementFor() {
            return replacementFor;
        }

        public void setReplacementFor(String replacementFor) {
            this.replacementFor = replacementFor;
        }

        public String getLesson() {
            return lesson;
        }

        public void setLesson(String lesson) {
            this.lesson = lesson;
        }

        public String getClassName() {
            return className;
        }

        public void setClassName(String className) {
            this.className = className;
        }

        public String getTeacher() {
            return teacher;
        }

        public void setTeacher(String teacher) {
            this.teacher = teacher;
        }

        public String getCourseType() {
            return courseType;
        }

        public void setCourseType(String courseType) {
            this.courseType = courseType;
        }
    }
}