printsubjects.java

来自「基于Ajax+Spring+Hibernate开发的个性化定制系统源代码」· Java 代码 · 共 58 行

package com.individaution.help;

import java.util.Arrays;
import java.util.Iterator;
import java.util.Set;


import com.individaution.bean.Subject;
import com.individaution.dao.ISubjectDAO;
import com.individaution.dao.hibernate.SubjectHibernateDAOImpl;

public class PrintSubjects {

	public String instr ="";
	public PrintSubjects() {

	}

	public void printSub(Subject sub) {
		for (int i = 0; i < Integer.parseInt(sub.getSubjectlevel()); i++) {
			instr +="&nbsp;&nbsp;";

		}
		instr +=sub.getName()+"<br>";

		Set set = sub.getSubjects();
		
		Arrays.sort(set.toArray());
		
		if (set.size() > 0) {
			Iterator iter = set.iterator();

			while (iter.hasNext()) {
				Subject ss = (Subject) iter.next();
				printSub(ss);
			}
		} else {
			return;
		}
	}

	/**
	 * @param args
	 */
//	public static void main(String[] args) {
//		// TODO Auto-generated method stub
//		ISubjectDAO isd = SubjectHibernateDAOImpl.getInstance();
//
//		Subject sub = isd.getSubjectById("E");
//
//		PrintSubjects ps = new PrintSubjects();
//
//		ps.printSub(sub);
//		System.out.print(ps.instr);
//	}

}