updateteacherpasswordaction.java

近几年来

package tarena.action;

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

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessage;
import org.hibernate.Session;

import tarena.form.PersonForm;
import tarena.pojo.Teacher;
import tarena.proxy.Business;
import tarena.util.ContextUtil;

public class UpdateTeacherPasswordAction extends Action {
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		PersonForm personForm = (PersonForm) form;
		Teacher teacher = new Teacher();
		teacher.setId(personForm.getId());
		teacher.setName(personForm.getName());
		teacher.setPassword(personForm.getPassword());
		ActionErrors errors = new ActionErrors();
		Session session = (Session)request.getAttribute(ContextUtil.SESSION);
		if (Business.updateTeacher(session, teacher)) {
			Teacher t = (Teacher)request.getSession().getAttribute(ContextUtil.PERSON);
			t.setPassword(teacher.getPassword());			
			errors.add("info.updatepassword", new ActionMessage(
					"info.updatepassword"));
		} else {
			errors.add("error.updatepassword", new ActionMessage(
					"error.updatepassword"));
		}
		saveErrors(request.getSession(), errors);
		return mapping.findForward("return");
	}
}