package?action;

import?java.io.IOException;
import?java.io.PrintWriter;
import?java.text.DateFormat;
import?java.text.ParseException;
import?java.text.SimpleDateFormat;
import?java.util.ArrayList;
import?java.util.Calendar;
import?java.util.Date;
import?java.util.HashMap;
import?java.util.List;
import?java.util.Map;
import?java.util.Random;

import?javax.servlet.ServletException;
import?javax.servlet.http.HttpServlet;
import?javax.servlet.http.HttpServletRequest;
import?javax.servlet.http.HttpServletResponse;

import?entity.Exams;
import?entity.Grades;
import?entity.Papers;

import?service.Manage;
import?util.MyRandom;
import?util.MyThread;

public?class?Exam?extends?HttpServlet?{

	private?static?final?long?serialVersionUID?=?1L;

	public?Manage?ma;
	public?Exams?exam;
	public?Papers?paper;
	public?MyRandom?rand;
	public?Grades?grade;
	
	public?void?destroy（）?{
		super.destroy（）;?
		ma.close（）;
	}

	public?void?doGet（HttpServletRequest?request?HttpServletResponse?response）
	throws?ServletException?IOException?{
		doPost（requestresponse）;
	}

	public?void?doPost（HttpServletRequest?request?HttpServletResponse?response）
	throws?ServletException?IOException?{
		request.setCharacterEncoding（“utf-8“）;
		response.setContentType（“text/html;charset=utf-8“）;
		PrintWriter?out?=?response.getWriter（）;
		String?type?=?request.getParameter（“type1“）;
		String?exam_add_time?=?（new?SimpleDateFormat（“yyyy-MM-dd?HH:mm:ss“））.format（new?java.util.Date（））;
		if（“add“.equals（type））{
			exam.setExam_type（request.getParameter（“exam_type“））;//設(shè)置考試類型
			int?count=Integer.parseInt（request.getParameter（“count“））;//獲取試卷的總題數(shù)
			List?list?=?ma.getTestId（exam.getExam_type（））;//獲取題庫中相應(yīng)考試類型的試題數(shù)
			if（count?>=?list.size（））{
				out.println（“ript>alert（\“添加考試失敗?!題庫中的試題數(shù)小于試卷的總題數(shù)\“）ript>“）;
				out.println（“ta?http-equiv=\“refresh\“?content=\“0;?url=admin_index.jsp\“>“）;
			}else{
				rand.setCount（count）;
				Integer[]?randoms?=?new?Integer[count];
				rand.getRandom（list）.toArray（randoms）;
				Random?ra?=?new?Random（）;
				int?paper_id?=?ra.nextInt（10000）+1;
				while（!ma.isExistP（paper_id））{
					paper_id?=?ra.nextInt（10000）+1;
				}
				StringBuffer?paper_tests?=?new?StringBuffer（）;
				for（Integer?i?:?randoms）{
					paper_tests.append（i）;
					paper_tests.append（“a“）;
				}
				paper.setPaper_id（paper_id）;
				paper.setPaper_tests（paper_tests.toString（））;
				ma.addPaper（paper）;
				exam.setPaper_id（paper_id）;
				exam.setExam_add_datetime（exam_add_time）;//設(shè)置添加時間
				StringBuffer?exam_datetime?=new?StringBuffer（）;
				exam_datetime.append（request.getParameter（“year“））;
				exam_datetime.append（“-“）;
				exam_datetime.append（request.getParameter（“month“））;
				exam_datetime.append（“-“）;
				exam_datetime.append（request.getParameter（“day“））;
				exam_datetime.append（“?“）;
				exam_datetime.append（request.getParameter（“huor“））;
				exam_datetime.append（“:“）;
				exam_d

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????916??2012-08-15?20:07??J2EE-考試系統(tǒng)\0813\.classpath

?????文件????????285??2012-08-15?20:04??J2EE-考試系統(tǒng)\0813\.mymetadata

?????文件???????1410??2012-08-15?20:08??J2EE-考試系統(tǒng)\0813\.project

?????文件????????500??2012-08-15?20:04??J2EE-考試系統(tǒng)\0813\.settings\.jsdtscope

?????文件????????330??2012-08-15?20:04??J2EE-考試系統(tǒng)\0813\.settings\org.eclipse.jdt.core.prefs

?????文件?????????49??2012-08-15?20:04??J2EE-考試系統(tǒng)\0813\.settings\org.eclipse.wst.jsdt.ui.superType.container

?????文件??????????6??2012-08-15?20:04??J2EE-考試系統(tǒng)\0813\.settings\org.eclipse.wst.jsdt.ui.superType.name

?????文件??????13708??2012-08-26?19:19??J2EE-考試系統(tǒng)\0813\src\action\Exam.java

?????文件???????3854??2012-08-26?10:04??J2EE-考試系統(tǒng)\0813\src\action\Regist.java

?????文件???????4434??2012-08-26?10:04??J2EE-考試系統(tǒng)\0813\src\action\Test.java

?????文件???????3081??2012-08-26?15:10??J2EE-考試系統(tǒng)\0813\src\action\User.java

?????文件???????2779??2012-08-26?10:04??J2EE-考試系統(tǒng)\0813\src\action\UserManage.java

?????文件???????1378??2012-08-26?10:04??J2EE-考試系統(tǒng)\0813\src\dao\Dao.java

?????文件????????364??2012-08-26?10:04??J2EE-考試系統(tǒng)\0813\src\dwr\CheckId.java

?????文件????????581??2012-08-26?10:04??J2EE-考試系統(tǒng)\0813\src\entity\Admins.java

?????文件???????1046??2012-08-26?10:04??J2EE-考試系統(tǒng)\0813\src\entity\Errortests.java

?????文件???????1515??2012-08-26?10:04??J2EE-考試系統(tǒng)\0813\src\entity\Exams.java

?????文件???????1108??2012-08-26?18:25??J2EE-考試系統(tǒng)\0813\src\entity\Grades.java

?????文件????????382??2012-08-26?10:04??J2EE-考試系統(tǒng)\0813\src\entity\Papers.java

?????文件???????1155??2012-08-26?10:04??J2EE-考試系統(tǒng)\0813\src\entity\Students.java

?????文件???????1264??2012-08-26?10:04??J2EE-考試系統(tǒng)\0813\src\entity\Teachers.java

?????文件???????2422??2012-08-26?10:04??J2EE-考試系統(tǒng)\0813\src\entity\Tests.java

?????文件??????10903??2012-08-27?00:03??J2EE-考試系統(tǒng)\0813\src\service\Manage.java

?????文件????????816??2012-08-26?10:04??J2EE-考試系統(tǒng)\0813\src\util\ConnectionPool.java

?????文件????????889??2012-08-26?10:04??J2EE-考試系統(tǒng)\0813\src\util\DbParameter.java

?????文件????????148??2012-08-26?10:04??J2EE-考試系統(tǒng)\0813\src\util\dbparameter.properties

?????文件????????650??2012-08-26?10:04??J2EE-考試系統(tǒng)\0813\src\util\MyRandom.java

?????文件???????1227??2012-08-26?10:04??J2EE-考試系統(tǒng)\0813\src\util\MyThread.java

?????文件???????1862??2012-08-26?22:16??J2EE-考試系統(tǒng)\0813\src\util\Page.java

?????文件??????54876??2012-08-27?00:08??J2EE-考試系統(tǒng)\0813\WebRoot\admin_index.jsp

............此處省略65個文件信息