bugprivmodel.java

是一个Bug系统

package com.runwit.ebookstore.model;

public class BugPrivModel {
	
	private int id;
	private String name;
	
	public final static int ADD = 1;
	public final static int UPDATE = 2;
	public final static int DELETE = 3;
	
	private static BugPrivModel addModel = new BugPrivModel(ADD, "增加"); 
	private static BugPrivModel updateModel = new BugPrivModel(UPDATE, "修改"); 
	private static BugPrivModel deleteModel = new BugPrivModel(DELETE, "删除");
	
	private BugPrivModel() {
	}
	
	private BugPrivModel(int id, String name) {
		this.id = id;
		this.name = name;
	}
	
	public int getId() {
		return id;
	}
	
//	public void setId(int id) {
//		this.id = id;
//	}
	
	public String getName() {
		return name;
	}
	
	public static BugPrivModel[] listAllModel() {
		return  new BugPrivModel[]{
			addModel, 
			updateModel, 
			deleteModel 
		};
	}
	
	//转换成字符串格式，用于数据库中保存，格式如： 1,2
	public static String convertToPrivString(BugPrivModel[] models) {
		String result = "";
		if(models != null && models.length > 0) {
			for(int i=0; i<models.length; i++) {
				if(i < models.length - 1)
					result += models[i].getId() + ",";
				else
					result += models[i].getId(); //最后一项逗号不要
					
			}
		}
		
		return result;
	}
	
	public static BugPrivModel getModel(int id) {
		switch(id) {
			case ADD:
				return addModel;
			case UPDATE:
				return updateModel;
			case DELETE:
				return deleteModel;
		}
		
		return null;
	}
	
}