adminmgmtserviceimpl.java

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package com.tarena.oss.admin.service;

import java.util.Collection;
import java.util.Date;
import java.util.Set;
import java.util.TreeSet;

import com.tarena.oss.admin.dao.AdminMgmtDAO;
import com.tarena.oss.admin.pojo.Admin;
import com.tarena.oss.admin.pojo.AdminConditionDTO;
import com.tarena.oss.rights.pojo.Module;
import com.tarena.oss.rights.pojo.Rights;
import com.tarena.oss.rights.pojo.Role;
import com.tarena.oss.util.QueryResult;

public class AdminMgmtServiceImpl implements AdminMgmtService {
	private AdminMgmtDAO dao;
	
	
	public void setDao(AdminMgmtDAO dao) {
		this.dao = dao;
	}

	public Set<Module> getModules(Admin admin) {
		if (admin==null) return null;
		
		Set<Module> ms = new TreeSet<Module>();
		
		Set<Role> roles = admin.getRoles();
		for(Role r : roles){
			Set<Rights> rs = r.getRs();
			for(Rights rights : rs){
				Module m = rights.getOper().getModule();
				ms.add(m);
			}
		}
		
		return ms;
	}

	public Set<Rights> getRightsOfTheModule(Admin admin, Integer mid) {
		if (admin == null || mid == null)
			return null;
		
		Set<Rights> rs = new TreeSet<Rights>();
		Set<Role> roles = admin.getRoles();
		for(Role role : roles){
			Set<Rights> rrs = role.getRs();
			for(Rights r : rrs){
				Module m = r.getOper().getModule();
				if (mid.equals(m.getId()))
					rs.add(r);
			}
		}
		
		return rs;
	}

	public Admin login(String user, String password) {
		return dao.validate(user, password);
	}

	public void addAdmin(Admin a) {
		dao.insertAdmin(a);
		
	}

	public Admin findAdminById(Integer id) {
		return dao.queryAdminById(id);
	}

	public Collection<Admin> findAll() {
		return dao.queryAll();
	}

	public QueryResult<Admin> findAll(int currentPage, int rowCnt) {
		QueryResult<Admin> qr=new QueryResult<Admin>();
		qr.setData(dao.queryAll(currentPage,rowCnt));
		qr.setCounts(dao.queryRowCounts());
		return qr;
	}

	public Collection<Admin> findAllByCondition(AdminConditionDTO dto) {
		StringBuffer sb=new StringBuffer();
		String name=dto.getName();
		String loginname=dto.getLoginname();
		Date datefrom=dto.getDatefrom();
		Date dateto=dto.getDateto();
		if(name!=null && !name.trim().equals("")){
			sb.append(" and a.name like '%").append(name).append("%' ");
		}
		if(loginname!=null && !loginname.trim().equals("")){
			sb.append(" and a.loginname like '%").append(loginname).append("%' ");
		}
		
		return dao.queryAll(sb.toString());
	}

	public QueryResult<Admin> findAllByCondition(AdminConditionDTO dto,
			int currentPage, int rowCnt) {
		StringBuffer sb=new StringBuffer();
		String name=dto.getName();
		String loginname=dto.getLoginname();
		Date datefrom=dto.getDatefrom();
		Date dateto=dto.getDateto();
		if(name!=null && !name.trim().equals("")){
			sb.append(" and a.name like '%").append(name).append("%' ");
		}
		if(loginname!=null && !loginname.trim().equals("")){
			sb.append(" and a.loginname like '%").append(loginname).append("%' ");
		}
		if(datefrom!=null && dateto!=null){
			sb.append(" and a.date between ").append(datefrom).append(" and ").append(dateto);
		}else if(datefrom != null){
			sb.append(" and a.date >= ").append(datefrom);
		}else if(dateto !=null){
			sb.append(" and a.date <= ").append(dateto);
		}
		
		QueryResult<Admin> qr=new QueryResult<Admin>();
		qr.setData(dao.queryAll(currentPage,rowCnt));
		qr.setCounts(dao.queryRowCounts());
		return qr;
	}

	public void modifyAdmin(Admin a) {
		dao.updateAdmin(a);
		
	}

	public void removeAdmin(Integer id) {
		Admin a= dao.queryAdminById(id);
		if(!dao.isUsed(id))
		dao.deleteAdmin(a);
		
	}

}