subjectutil.java

基于Ajax+Spring+Hibernate开发的个性化定制系统源代码

package com.individaution.util;

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

import com.individaution.bean.Subject;

public class SubjectUtil {
	
	private String allStr = null;
	
	public SubjectUtil()
	{
		this.allStr = "";
	}
	
	public void setAllStr(String str)
	{
		this.allStr = str;
	}
	
	public String getAllStr()
	{
		return this.allStr;
	}
	
	public void printSub(Subject sub) {
		for (int i = 0; i < Integer.parseInt(sub.getSubjectlevel()); i++) {
			this.allStr +="&nbsp;&nbsp;";

		}
		this.allStr +=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;
		}
	}

}