posonerbean.java

jsf+ejb3+mysql的开发实例

package com.poson.ejb3.web;

import javax.faces.context.FacesContext;
import javax.faces.model.DataModel;
import javax.faces.model.ListDataModel;
import javax.naming.NamingException;
import javax.servlet.http.HttpSession;

import com.poson.ejb3.entity.Posoner;
import com.poson.ejb3.sb.PosonerDao;
import com.poson.ejb3.web.util.EJBUtil;

public class PosonerBean {
	private Posoner posoner = new Posoner();

	public PosonerDao posonerDao =null;

	private DataModel posoners = new ListDataModel();

	public PosonerBean() {
		try {
			this.posonerDao = EJBUtil.getInstance().getPosonerDao();
		} catch (NamingException e) {
			e.printStackTrace();
		}
	}
	
	public PosonerDao getPosonerDao(){
		return this.posonerDao;
	}
	public void setPosonerDao(PosonerDao posonerDao){
		this.posonerDao=posonerDao;
	}
	
	public Posoner getPosoner() {
		return posoner;
	}

	public void setPosoner(Posoner posoner) {
		this.posoner = posoner;
	}

	public DataModel getPosoners() {
		posoners.setWrappedData(this.getPosonerDao().getAllPosoners());
		return posoners;
	}

	public void setPosoners(DataModel posoners) {
		this.posoners = posoners;
	}

	public String loginAction() {
		Posoner posoner = posonerDao.getPosonerByName(this.posoner.getName());
		if (posoner == null)
			return "login:failure";
		if (!(posoner.getPassword().equals(this.posoner.getPassword())))
			return "login:failure";
		return "login:success";

	}

	public String logoutAction() {
		this.setPosoner(null);
		FacesContext fc = FacesContext.getCurrentInstance();
		HttpSession session = (HttpSession) fc.getExternalContext().getSession(
				false);
		session.invalidate();
		return "logout";
	}

	public String registerAction() {
		Posoner posoner = posonerDao.getPosonerByName(this.posoner.getName());
		if (posoner == null) {
			Posoner p = new Posoner();
			p.setName(this.posoner.getName());
			p.setPassword(this.posoner.getPassword());
			p.setAge(this.posoner.getAge());
			p.setBqqNo(this.posoner.getBqqNo());
			p.setDutyCard(this.posoner.getDutyCard());
			p.setEmail(this.posoner.getEmail());
			posonerDao.addPosoner(p);
			return "register:success";
		} else
			return "register:failure";
	}

	public String updateAction() {
		
		if(posonerDao.updatePosoner(this.getPosoner())){
			this.posoners.setWrappedData(posonerDao.getAllPosoners());
			return "edit:success";
		}else
			return "edit:failure";
	}

	public String deleteAction() {
		this.setPosoner((Posoner)posoners.getRowData());
		posonerDao.removePosoner(this.getPosoner().getPid());
		return "delete";
	}
	
	public String editAction(){
		this.setPosoner((Posoner)posoners.getRowData());
		posonerDao.removePosoner(this.getPosoner().getPid());
		return "edit";
	}
}