passwordhintaction.java

Chinaxp 论坛源代码

package org.redsoft.forum.web;

import org.apache.struts.action.*;
import org.redsoft.forum.dao.AccountDAO;
import org.redsoft.forum.dao.DAOFactory;
import org.redsoft.forum.dao.Account;
import org.redsoft.forum.exception.DAOException;
import org.redsoft.forum.exception.AccountNotFoundException;
import org.redsoft.forum.mail.MailAgent;
import org.redsoft.forum.ForumConstants;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * Password Hint Action
 * When user forget his password, mail password to user when he enter correct
 * username and email of his account
 *
 * @author cinc
 * @version 1,Novenber 8,2003
 */
public class PasswordHintAction extends Action {
    public ActionForward execute(ActionMapping mapping,
				 ActionForm form,
				 HttpServletRequest request,
				 HttpServletResponse response) {
        final PasswordHintForm passwordHintForm = (PasswordHintForm) form;
        final ActionErrors errors = new ActionErrors();
        final AccountDAO accountDAO = DAOFactory.getInstance().getAccountDAO();

        try {
            final Account account = accountDAO.findByUserName( passwordHintForm.getUserName() );
            if ( account.getEmail().equals( passwordHintForm.getEmail() ) ) {
                // save account to request for display in passwordHintOk.jsp
                request.setAttribute( ForumConstants.ACCOUNT , account );
                // send account info to user
                final String messageBody = "<br>Welcome to ChinaXP.org." +
                        "<br><br>Following is your account infomation in ChinaXP Forum: " +
                        "<br>Username : " + account.getUserName() +
                        "<br>Password : " + account.getPassword() ;
                // Spwan a thread to send email to avoid blocking
                new MailAgent(
                        account.getEmail(),
                        "[e-mail]",
                        "Your account information in ChinaXP.org",
                        MailAgent.createHtmlMailBody( messageBody )
                ).start();
            } else {
                // email mismatch
                errors.add("Password Hint", new ActionError("error.email.misMatch") );
            }
        } catch (DAOException daoException) {
            daoException.printStackTrace();
            return (mapping.findForward("error"));
        } catch (AccountNotFoundException e) {
            errors.add("Password Hint", new ActionError("error.userName.notFound") );
        }

        // Report any errors we have discovered back to the original form
    	if (!errors.isEmpty()) {
	        saveErrors(request, errors);
	        return (new ActionForward(mapping.getInput()));
	    }

        // Forward control to the specified success URI
        return (mapping.findForward("success"));
    }
}