modeinfobean.java

一个仿造淘宝的jsp网站。功能比较完善

package com.jc.taobao.gjj.logic;

import java.util.ArrayList;
import java.util.List;

import com.jc.taobao.gjj.dao.ModeInfoDAO;
import com.jc.taobao.gjj.entity.ModeInfo;
import com.jc.taobao.gjj.dao.MasterNoteDAO;
import com.jc.taobao.gjj.factory.WorkFactory;

public class ModeInfoBean {
	ModeInfoDAO modedao=null;
	MasterNoteDAO masterdao=null;
	public ModeInfoBean()
	{
		modedao=(ModeInfoDAO)WorkFactory.getDAO("ModeInfoDAO");
		masterdao=(MasterNoteDAO)WorkFactory.getDAO("MasterNoteDAO");
	}
	public int save(ModeInfo mode) {
		return modedao.save(mode);
	}

	public int delete(Integer id) {
		return modedao.delete(id);
	}

	public int merge(ModeInfo mode) {
		return modedao.merge(mode);
	}
	public List<ModeInfo> getquerybyALL()//查询所有模块信息
	{
		return modedao.querybyALL();
	}
	public int saveajax(String modename)
	{
		if(IsModename(modename)==true)
		{
		   return modedao.saveajax(modename);
		}
		return 0;
	}
	private boolean IsModename(String modename)
	{
		if(modedao.ismodename(modename)==0)
		{
			return true;
		}
		return false;
	}
	public List<ModeInfo> getquerybymodeid(Integer modeid)//根据模块编号查询模块信息
	{
		return modedao.querybymodeid(modeid);
	}
	public ArrayList getquerybymodelname(String modename)
	{
		return (ArrayList)modedao.querybymodename(modename);
	}
	
	public int getquerymodeidbymodename(String modename)
	{
		return ((ModeInfo)(getquerybymodelname(modename).get(0))).getModeid();
	  	
	}
	public ArrayList getquerySuijiMode()//随机抽出5个模块
	{
		return (ArrayList)modedao.querySuijiMode();
	}
	public String getfindmodenamebymodeid(Integer modeid)
	{
		ArrayList al=(ArrayList)getquerybymodeid(Integer.valueOf(modeid));
		if(al.isEmpty())
		{
		return null;
		}
		ModeInfo mode=(ModeInfo)al.get(0);
		return mode.getModelname();
	}
	
	public int getqueryModecount()//查询模块个数
	{
		return modedao.queryModeCount();
	}
	public ArrayList getqueryAllModeName()//查出所有模块名
	{
		ArrayList al=new ArrayList();
		ArrayList almode=(ArrayList)modedao.querybyALL();
		for(int i=0;i<almode.size();i++)
		{
			ModeInfo mode=(ModeInfo)almode.get(i);
			al.add(mode.getModelname());
		}
		return al;
	}

}