/* ==================================================================
* Created [2009-4-27 下午11:32:55] by Jon.King
* ==================================================================
* TSS
* ==================================================================
* mailTo:jinpujun@hotmail.com
* Copyright (c) Jon.King, 2009-2012
* ==================================================================
*/
package com.jinhe.tss.core.sso;
import com.jinhe.tss.core.Config;
import com.jinhe.tss.core.exception.BusinessException;
import com.jinhe.tss.core.util.BeanUtil;
/**
* <p> IdentityTranslatorFactory.java </p>
* <p>
* 身份转换对象工厂类
* </p>
*/
public class IdentityTranslatorFactory {
/**
* 用户身份转换器
*/
protected static IdentityTranslator translator = null;
/**
* <p>
* 获取身份转换对象
* </p>
* @return
*/
public static IdentityTranslator getTranslator() {
if (translator == null) {
String translatorClassName = Config.getAttribute(SSOConstants.IDENTITY_TRANSLATOR);
if (translatorClassName != null) {
translator = (IdentityTranslator) BeanUtil.newInstanceByName(translatorClassName);
} else {
throw new BusinessException("当前系统没有定义默认身份转换器，用户不能实现单点登录");
}
}
return translator;
}
}