registrationaction.java

myeclipse下mysql-struts-hibernate-tomcat一个BBS 应用

package j2eebbs.user.action;

import j2eebbs.Constants;
import j2eebbs.DB;
import j2eebbs.User;
import j2eebbs.user.form.RegistrationForm;

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

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.apache.struts.action.ActionMessage;
import org.apache.struts.action.ActionMessages;

public final class RegistrationAction extends Action {
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {

		RegistrationForm rgtForm = (RegistrationForm) form;
		String username = rgtForm.getUsername();
		String password = rgtForm.getPassword();
		String sex = rgtForm.getSex();
		String email = rgtForm.getEmail();
		String icq = rgtForm.getIcq();
		String signature = rgtForm.getSignature();
		String grade = rgtForm.getGrade();

		ServletContext context = servlet.getServletContext();
		DataSource dataSource = (DataSource) context
				.getAttribute(Constants.DATASOURCE_KEY);
		DB db = new DB(dataSource);
		
		User user = new User();
		user.setUsername(username);
		user.setPassword(password);
		user.setSex(sex);
		user.setEmail(email);
		user.setIcq(icq);
		user.setSignature(signature);
		user.setGrade(grade);

		String pageForward;
		ActionMessages errors = new ActionMessages();

		if (!username.equals("guest") && user.insert(db)) {
			pageForward = "ToUserLogin";
		} else {
			errors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage(
					"error.registration.failed"));
			if (!errors.isEmpty()) {
				saveErrors(request, errors);
			}
			pageForward = "ToErrorPage";
		}

		db.close();
		return mapping.findForward(pageForward);
	}
}