superadmininterceptor.java

一个成熟的论坛

package com.singnet.interpetor;

import java.util.Map;

import com.opensymphony.xwork.ActionInvocation;
import com.opensymphony.xwork.interceptor.Interceptor;
import com.singnet.bean.NsAdmin;
import com.singnet.bean.NsUser;
import com.singnet.bean.NsRole;
import com.singnet.data.Constants;
import com.singnet.dwr.INsRoleProxy;
import com.singnet.dwr.INsUserProxy;

public class SuperAdminInterceptor implements Interceptor
{
	
	private INsUserProxy			nsUserProxy;
	private INsRoleProxy			nsRoleProxy;

	public void setNsRoleProxy(INsRoleProxy nsRoleProxy)
	{
		this.nsRoleProxy = nsRoleProxy;
	}

	public void setNsUserProxy(INsUserProxy nsUserProxy)
	{
		this.nsUserProxy = nsUserProxy;
	}

	public void destroy()
	{
		// TODO Auto-generated method stub

	}

	public void init()
	{
		// TODO Auto-generated method stub

	}

	public String intercept(ActionInvocation invocation) throws Exception
	{
		// TODO Auto-generated method stub
		Map session = invocation.getInvocationContext().getSession();
		String userID = null;
		if(session.containsKey(Constants.SESSION_UID)) {
			userID = (String) session.get(Constants.SESSION_UID);
			if(nsRoleProxy.isUserIdentity(userID, NsRole.ROLE_SUPERADMIN)) {
				return invocation.invoke();
			}			
		}
		return "login";
	}

}