editaccountlinkaction.java

Chinaxp 论坛源代码

/*
 * XP Forum
 *
 * Copyright (c) 2002-2003 RedSoft Group.  All rights reserved.
 *
 */
package org.redsoft.forum.web;

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.redsoft.forum.ForumConstants;
import org.redsoft.forum.dao.Account;
import org.redsoft.forum.dao.AccountDAO;
import org.redsoft.forum.dao.DAOFactory;
import org.redsoft.forum.exception.AccountNotFoundException;
import org.redsoft.forum.exception.DAOException;
import org.redsoft.forum.security.User;

import javax.security.auth.Subject;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;


/**
 * A actino that wraps the link to editAccount.jsp
 *
 * @author Charles Huang
 *
 * @version 1.0
 */
public class EditAccountLinkAction extends Action {

    public ActionForward execute(ActionMapping mapping,
				 ActionForm form,
				 HttpServletRequest request,
				 HttpServletResponse response)
	throws IOException, ServletException {

		// Get the user from session
		final Subject subject = (Subject)request.getSession().getAttribute(ForumConstants.USER_KEY);
        final String user = ( (User)subject.getPrincipals( User.class ).iterator().next() ).getName();
/*
		// If user is null then user has not loged in,forward to log on screen
		if ( user == null || user.length() == 0 ){
			final String url = "/account.go";
			request.setAttribute( ForumConstants.DEST_URL, url );
			return (mapping.findForward("logon"));
		}else{
*/
			try{
			 	final AccountDAO dao = DAOFactory.getInstance().getAccountDAO();
			    final Account account = dao.findByUserName( user );
			    request.setAttribute( ForumConstants.ACCOUNT, account );
	        }catch( final DAOException daoException ){
			    daoException.printStackTrace();
			    return (mapping.findForward("error"));
		    }catch( final AccountNotFoundException accountNotFoundException) {
				accountNotFoundException.printStackTrace();
				return (mapping.findForward("error"));
        	}
			// Forward control to the specified success URI
			return (mapping.findForward("success"));
/*
        }
*/
	}
}