findpasswordaction.java

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package math.reg.controller;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import javax.sql.DataSource;

import math.reg.dao.FindPassDAO;

import math.reg.model.FindPass;


import org.apache.commons.beanutils.BeanUtils;
import org.apache.commons.logging.LogFactory;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionError;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

public class FindPasswordAction extends Action {
	private DataSource ds = null;

	private org.apache.commons.logging.Log __log = LogFactory.getFactory()
			.getInstance(this.getClass());

	public ActionForward execute(ActionMapping actionMapping,
			ActionForm actionForm, HttpServletRequest httpServletRequest,
			HttpServletResponse httpServletResponse) {

		ds = getDataSource(httpServletRequest);
		ActionForward myforward = null;
		String myaction = actionMapping.getParameter();

		if (isCancelled(httpServletRequest)) {
			if (__log.isInfoEnabled()) {
				__log.info(" [Logon] " + actionMapping.getAttribute()
						+ " - action was cancelled");
			}
			return actionMapping.findForward("cancel");
		}

		if (__log.isInfoEnabled()) {
			__log.info(" [Logon] action: " + myaction);
		}
		if ("".equalsIgnoreCase(myaction)) {
			myforward = actionMapping.findForward("failure");
		} else if ("FINDPASS".equalsIgnoreCase(myaction)) {
			myforward = performFindPass(actionMapping, actionForm,
					httpServletRequest, httpServletResponse);
		}
		else if ("FINDPASSLOGIN".equalsIgnoreCase(myaction)) {
			myforward = performFindPassLogin(actionMapping, actionForm,
					httpServletRequest, httpServletResponse);
		}

		else {
			myforward = actionMapping.findForward("failure");
		}

		return myforward;
	}

	// //////////////////////////////////////////////////////////////

	private ActionForward performFindPass(ActionMapping mapping,
			ActionForm form, HttpServletRequest request,
			HttpServletResponse response) {
		try {
			HttpSession session =request.getSession();
			FindPassDAO regDao = new FindPassDAO(ds);
			FindPasswordForm regForm = (FindPasswordForm) form;
			if (regForm.getPass_ans() == "") {
				// ActionErrors errors = new ActionErrors();
				// errors.add("find_error", new
				// ActionError("write_hava_error"));
				return mapping.findForward("error");
			}

			FindPass reg = (FindPass)session.getAttribute("FindPasswordForm");
			reg.setPass_ans(regForm.getPass_ans());
			//BeanUtils.populate(reg, BeanUtils.describe(regForm));
			
			reg = regDao.news(reg);
			
			if (!(reg.getPassword() == "")) {
	
				request.setAttribute("pass",reg);
				
				return mapping.findForward("success");
			}
			ActionErrors errors = new ActionErrors();
			errors.add("find_error", new ActionError("write_hava_error"));
			saveErrors(request, errors);
			return mapping.findForward("error");
		} catch (Exception e) {
			// generalError(request, e);
			return mapping.findForward("error");
		}
	}
	private ActionForward performFindPassLogin(ActionMapping mapping,
			ActionForm form, HttpServletRequest request,
			HttpServletResponse response) {
		try {
			HttpSession session =request.getSession();
			FindPassDAO regDao = new FindPassDAO(ds);
			FindPasswordForm regForm = (FindPasswordForm) form;
			if (regForm.getLost_name() == "" || regForm.getLost_name()==null)
					{
				// ActionErrors errors = new ActionErrors();
				// errors.add("find_error", new
				// ActionError("write_hava_error"));
				return mapping.findForward("error");
			}

			FindPass fp = new FindPass();
			BeanUtils.populate(fp, BeanUtils.describe(regForm));
			fp = regDao.select(fp);
			
			session.setAttribute("FindPasswordForm",fp);
			return mapping.findForward("success");
		} catch (Exception e) {
			// generalError(request, e);
			return mapping.findForward("error");
		}
	}

}