package com.newvideo.interceptor;

import java.util.Map;

import com.newvideo.domain.AdminInfo;
import com.opensymphony.xwork2.ActionContext;
import com.opensymphony.xwork2.ActionInvocation;
import com.opensymphony.xwork2.interceptor.AbstractInterceptor;

public class LoginInterceptor extends AbstractInterceptor {

	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;

	@Override
	public String intercept(ActionInvocation invocation) throws Exception {
		ActionContext ctx = invocation.getInvocationContext();
		Map<String, Object> session = ctx.getSession();
		AdminInfo info = (AdminInfo) session.get("ADMIN_INFO");
		if (info == null) {
			return "login";
		} else {
			return invocation.invoke();
		}
	}
}