languagebizimpl.java

仿招聘网站 SSH框架 ajax功能

package com.chinahr.biz.impl;

import java.util.List;

import com.chinahr.biz.LanguageBiz;
import com.chinahr.pojo.*;
public class LanguageBizImpl implements LanguageBiz {
	private com.chinahr.dao.LanguageDao languageDao;

	public void setLanguageDao(com.chinahr.dao.LanguageDao languageDao) {
		this.languageDao = languageDao;
	}
	public void addLanguage(SysLanguage language){
		languageDao.addLanguage(language);
	}
	public void updateLanguage(SysLanguage old,SysLanguage th){
		if(old==null){
			old=languageDao.getLanguageById(th.getLangId());
		}
		if(isEqu(old,th)){
			languageDao.updateLanguage(old);
		}
	}
	public void deleteLanguageById(int id){
		languageDao.deleteLanguage(id);
	}
	public SysLanguage getLanguageById(int id){
		return languageDao.getLanguageById(id);
	}
	public List<SysLanguage> getLanguageByresid(int resid){
		return languageDao.getLanguageByresid(resid);
	}
	public boolean isEqu(SysLanguage old,SysLanguage th){
		boolean bl=false;
		if(th.getLangDesc()!=null&&th.getLangDesc().trim().length()>0){
			if(!th.getLangDesc().equals(old.getLangDesc())){
				old.setLangDesc(th.getLangDesc());
				bl=true;
			}
		}
		if(th.getLangLevel()!=null&&th.getLangLevel().trim().length()>0){
			if(!th.getLangLevel().equals(old.getLangLevel())){
				old.setLangLevel(th.getLangLevel());
				bl=true;
			}
		}
		if(th.getLangName()!=null&&th.getLangName().trim().length()>0){
			if(!th.getLangName().equals(old.getLangName())){
				old.setLangName(th.getLangName());
				bl=true;
			}
		}
		if(th.getLangRank()!=null&&th.getLangRank().trim().length()>0){
			if(!th.getLangRank().equals(old.getLangRank())){
				old.setLangRank(th.getLangRank());
				bl=true;
			}
		}
		
		return bl;
	}
}