Java SE 自动排课系统基础实现

//Class.java

package com.youngmaster;
public class Class {
  private String name;//班级名称
  private int id;//班级号
  private int number;//班级人数
  private Sequence cs;
  public Class(){
	  
  }
  public Class(int id,String name,int number){
	  this.name = name;
	  this.number = number;
	  this.id = id;
	  setCs(new Sequence());
  }
 
public String getName() {
	return name;
}

public void setName(String name) {
	this.name = name;
}

public int getNumber() {
	return number;
}
public void setNumber(int number) {
	this.number = number;
}
public int getId() {
	return id;
}
public void setId(int id) {
	this.id = id;
}
public Sequence getCs() {
	return cs;
}
public void setCs(Sequence cs) {
	this.cs = cs;
}


}

 
//ClassDemo.java

package com.youngmaster;
import java.io.*;
import java.util.Date;
import java.util.Calendar;
import jxl.*;
import jxl.write.*;
public class ClassDemo {
public void print()throws Exception{
	WritableWorkbook book = Workbook.createWorkbook(new File("Teaching.xls"));
    WritableSheet sheet = book.createSheet("第一页",0);
    Label[] label = new Label[5];
    label[0] = new Label(0,0,"星期");
    label[1] = new Label(1,0,"日期");
    label[2] = new Label(2,0,"剑锋");
    label[3] = new Label(3,0,"秋静");
    label[4] = new Label(4,0,"秦少游");
    for(Label l:label){
    	sheet.addCell(l);
    }
	//输出日期
    for(int i=1;i<365;i++){
    	Calendar cal = Calendar.getInstance();
        cal.add(Calendar.DATE,i-1);
        double m = cal.get(Calendar.DAY_OF_WEEK);
        jxl.write.Number number = new jxl.write.Number(0,i,m);  
        
        sheet.addCell(number);
        Date date = cal.getTime();
    	jxl.write.DateTime dt = new jxl.write.DateTime(1,i,date);
        sheet.addCell(dt);
        
    }
    
    book.write(); 
    book.close(); 
}
	
	public static void main(String[] args) {
	ClassDemo cd = new ClassDemo();
	try {cd.print();
	}
	catch(Exception e){
		System.out.println(e);
	}
	}

	}



//ClassRoom.java

package com.youngmaster;

public class ClassRoom {
	private String name;//教室名称
	private int id;//教室号
	private int number;//教室容纳人数
	
    public ClassRoom(){
    	
    }
    public ClassRoom(int id,String name,int number){
    	this.name = name;
    	this.id = id;
    	this.number = number;
    }
	public String getName() {
		return name;
	}

	public void setName(String name) {
		this.name = name;
	}
	public int getId() {
		return id;
	}
	public void setId(int id) {
		this.id = id;
	}
	public int getNumber() {
		return number;
	}
	public void setNumber(int number) {
		this.number = number;
	}
}


//Course.java

package com.youngmaster;

public class Course {
	private String name;//课程名称
	private int times;//课时数
	private int timesWeek;
	private int id;//课程号
    public int getId() {
		return id;
	}
	public void setId(int id) {
		this.id = id;
	}
	public int getTimes() {
		return times;
	}
	public void setTimes(int times) {
		this.times = times;
	}
	public Course(){
    	
    }
    public Course(int id,String name,int times,int timesWeek){
    	this.name = name;
    	this.id = id;
    	this.times = times;
    	this.timesWeek = timesWeek;
    }
	public String getName() {
		return name;
	}

	public void setName(String name) {
		this.name = name;
	}
	public int getTimesWeek() {
		return timesWeek;
	}
	public void setTimesWeek(int timesWeek) {
		this.timesWeek = timesWeek;
	}
	
}


//OrderCourse.java

package com.youngmaster;

import java.util.LinkedList;
import java.util.Random;
import java.util.TreeSet;

public class OrderCourse {
	private Teacher t1, t2, t3;

	private Class c1, c2, c3;

	private Course cs1, cs2, cs3;

	private ClassRoom cr1, cr2, cr3;

	private LinkedList<Course> csList;

	private LinkedList<ClassRoom> crList;

	private LinkedList<Teacher> tList;

	private LinkedList<Class> cList;
	// 已经排成的时间段
	LinkedList<String> sub1;
	LinkedList<String> sub2;
	LinkedList<String> sub3;
	//
	LinkedList<String> temList1;
	LinkedList<String> temList2;

	public OrderCourse() {
		// 设置老师
		t1 = new Teacher(1001, "剑锋");
		t2 = new Teacher(1002, "秋静");
		t3 = new Teacher(1003, "秦少游");
		tList = new LinkedList<Teacher>();
		tList.add(t1);
		tList.add(t2);
		tList.add(t3);
		// 设置上课班级
		c1 = new Class(0601, "JAVA0601班", 20);
		c2 = new Class(0602, "JAVA0602班", 25);
		c3 = new Class(0603, "JAVA0603班", 19);
		cList = new LinkedList<Class>();
		cList.add(c1);
		cList.add(c2);
		cList.add(c3);
		// 设置课程
		cs1 = new Course(1001, "javabase", 29, 6);
		cs2 = new Course(1002, "jsp", 35, 6);
		cs3 = new Course(1003, "oracle", 51, 6);
		csList = new LinkedList<Course>();
		csList.add(cs1);
		csList.add(cs2);
		csList.add(cs3);
		// 设置上课教室
		cr1 = new ClassRoom(1001, "实验楼303", 50);
		cr2 = new ClassRoom(1002, "南方商务大厦", 40);
		cr3 = new ClassRoom(1003, "先锋公司", 30);
		crList = new LinkedList<ClassRoom>();
		crList.add(cr1);
		crList.add(cr2);
		crList.add(cr3);

	}

	public void initShow() {
		System.out.println("目前排课的资源情况如下：");
		System.out.println("教师情况");
		for (Teacher t : tList) {
			System.out.println("教师ID：" + t.getId() + " 教师姓名: " + t.getName());
		}
		System.out.println("教室情况");
		for (ClassRoom cr : crList) {
			System.out.println("教室ID：" + cr.getId() + " 教室名称: " + cr.getName()
					+ "" + cr.getNumber());
		}
		System.out.println("课程情况");
		for (Course cs : csList) {
			System.out.println("课程ID：" + cs.getId() + " 课程名称: " + cs.getName()
					+ " 课时数：" + cs.getTimes() + " 每周课时 " + cs.getTimesWeek());
		}
		System.out.println("班级情况");
		for (Class c : cList) {
			System.out.println("班级ID：" + c.getId() + " 班级名称: " + c.getName()
					+ " 班级人数：" + c.getNumber());
		}
	}

	// 增加排课资源数
	public void add() {

	}

	// 从LinkedList<String>中随机取出timesWeek个元素组成的LinkedList<String>
	public LinkedList<String> randList(LinkedList<String> list, int timesWeek) {
		LinkedList<String> subList = new LinkedList<String>();
		Random rand = new Random();

		int  j = 0;
		while (true) {
			String m = list.get(rand.nextInt((list.size() - 1)));
			if (!subList.contains(m)) {
				subList.add(m);
				j++;
			}
			if (j == timesWeek) {
				break;
			}
		}
		return subList;
	}
	
	// 对随机时间段排序
	public TreeSet<String> listToTree(LinkedList<String> sub){
		TreeSet<String> set =new  TreeSet<String>(sub);
		
		return set;
	}
	public TreeSet<String> AllTree(LinkedList<String> sub1,LinkedList<String> sub2,
			LinkedList<String> sub3){
		TreeSet<String> set =new  TreeSet<String>(sub1);
		set.addAll(sub2);
		set.addAll(sub3);
		return set;
	}

	// 排课流程
	
	public void order(Teacher t){
		Course course = null;
		if(t==t1){
			course = cs1;
		}
		else if(t==t2){
			course = cs2;
		}
		else if(t==t3){
			course = cs3;
		}
		temList1 = (LinkedList<String>) (t.getTs().getList().clone());// temList1存放原教师空闲时间
		t.getTs().getList().retainAll(c1.getCs().getList());// 求教师与学生时间交集
		temList2 = t.getTs().getList();// temList2存放教师与学生时间交集
		sub1 = randList(temList2, course.getTimesWeek());// 取出教师和学生的一定次数的随机组合
		c1.getCs().getList().removeAll(sub1);// 移去被分去的时间
		t.getTs().setList(temList1);// 恢复t1中时间
		t.getTs().getList().removeAll(sub1);// 移去被分去的时间

		temList1 = (LinkedList<String>) (t.getTs().getList().clone());// temList1存放原教师空闲时间
		t.getTs().getList().retainAll(c2.getCs().getList());// 求交集
		temList2 = t.getTs().getList();// temList2存放教师与学生时间交集
		sub2 = randList(temList2, course.getTimesWeek());// 取出教师和学生的一定次数的随机组合
		c2.getCs().getList().removeAll(sub2);// 移去被分去的时间
		t.getTs().setList(temList1);// 恢复t1中时间
		t.getTs().getList().removeAll(sub2);// 移去被分去的时间

		temList1 = (LinkedList<String>) (t.getTs().getList().clone());// temList1存放原教师空闲时间
		t.getTs().getList().retainAll(c3.getCs().getList());// 求交集
		temList2 = t.getTs().getList();// temList2存放教师与学生时间交集
		sub3 = randList(temList2, course.getTimesWeek());// 取出教师和学生的一定次数的随机组合
		c3.getCs().getList().removeAll(sub3);
		t.getTs().setList(temList1);// 恢复t1中时间
		t.getTs().getList().removeAll(sub3);// 移去被分去的时间
	}
	// 输入课表方法
	public void showCourseTable(Teacher t){
		Course course = null;
		if(t==t1){
			course = cs1;
		}
		else if(t==t2){
			course = cs2;
		}
		else if(t==t3){
			course = cs3;
		}
		System.out.println();
		System.out.println(t.getName() + "的课表详情排列如下： " + "课程名称: "
				+ course.getName());
		System.out.println("班级名称： " + c1.getName() + " 教室名称： " + cr1.getName());
		for (String s : listToTree(sub1)) {
			System.out.println(s);
		}

		System.out.println("班级名称： " + c2.getName() + " 教室名称： " + cr2.getName());
		for (String s : listToTree(sub2)) {
			System.out.println(s);
		}

		System.out.println("班级名称： " + c3.getName() + " 教室名称： " + cr3.getName());
		for (String s : listToTree(sub3)) {
			System.out.println(s);
		}
		
		
//		System.out.println("********************");
//		for (String s : AllTree(sub1,sub2,sub3)) {
//			System.out.println(s);
//			if(sub1.contains(s)){
//				
//	    	}
//			else if(sub2.contains(s)){
//				
//			}
//			else if(sub3.contains(s)){
//				
//			}		
//		}
	}
	public void control() {
		// t1排课
		order(t1);
		showCourseTable(t1);
		
		// t2 排课
		order(t2);
		showCourseTable(t2);
		// t3 排课
		order(t3);
		showCourseTable(t3);	
		
	}
}


//Sequence.java

package com.youngmaster;

import java.util.LinkedList;

public class Sequence {
private LinkedList<String> list = new LinkedList<String>();
public Sequence(){
	list.add("a-星期一 1-2 节");
	list.add("b-星期一 3-4 节");
	list.add("c-星期一 5-6 节");
	list.add("d-星期一 7-8 节");
	list.add("e-星期二 1-2 节");
	list.add("f-星期二 3-4 节");
	list.add("g-星期二 5-6 节");
	list.add("h-星期二 7-8 节");
	list.add("i-星期三 1-2 节");
	list.add("j-星期三 3-4 节");
	list.add("k-星期三 5-6 节");
	list.add("l-星期三 7-8 节");
	list.add("m-星期四 1-2 节");
	list.add("n-星期四 3-4 节");
	list.add("o-星期四 5-6 节");
	list.add("p-星期四 7-8 节");
	list.add("q-星期五 1-2 节");
	list.add("r-星期五 3-4 节");
	list.add("s-星期五 5-6 节");
	list.add("t-星期五 7-8 节");	
}
public LinkedList<String> getList() {
	return list;
}
public void setList(LinkedList<String> list) {
	this.list = list;
}

}


//Teacher.java

package com.youngmaster;

public class Teacher {
	private int id;
	private String name;
    private Sequence ts;

	public Sequence getTs() {
		return ts;
	}

	public void setTs(Sequence ts) {
		this.ts = ts;
	}

	public Teacher() {

	}

	public Teacher(int id,String name) {
		this.name = name;
		this.id = id;
		setTs(new Sequence());
	}

	public String getName() {
		return name;
	}

	public void setName(String name) {
		this.name = name;
	}

	public int getId() {
		return id;
	}

	public void setId(int id) {
		this.id = id;
	}
}


//TestDemo.java

package com.youngmaster;

import java.util.Scanner;

public class TestDemo {
	public static void main(String[] args) {
		OrderCourse ordercourse = new OrderCourse();
		ordercourse.initShow();
		System.out.print("增加资源(以上陈列的)，请输入y，否则进行排课操作：");
		Scanner scanner = new Scanner(System.in);
		String input = scanner.next();
		if (input.equals("y")) {
			ordercourse.add();
		}
		System.out.println("系统进行排课中...");
		ordercourse.control();

	}
}

 

评论

3 楼 kkkk9023 2016-07-21  

         

2 楼 Gevilk 2015-05-05  

  WritableWorkbook book = Workbook.createWorkbook(new File("Teaching.xls")); 
    WritableSheet sheet = book.createSheet("第一页",0);
具体实现中这块有问题 是怎么回事

1 楼 Gevilk 2015-04-23