userregistration.java

webwork source

/*
 * WebWork, Web Application Framework
 *
 * Distributable under Apache license.
 * See terms of license at opensource.org
 */
package webwork.examples.userreg;

import com.db4o.Db4o;
import com.db4o.ObjectContainer;
import com.db4o.ObjectSet;
import webwork.action.ActionSupport;
import webwork.action.CommandDriven;
import webwork.action.ServletRequestAware;
import webwork.action.SessionAware;

import javax.servlet.http.HttpServletRequest;
import java.util.Map;

/**
 *	@see ActionSupport
 *	@see ServletRequestAware
 * @see SessionAware
 * @see CommandDriven
 *	@author Kjetil H.Paulsen ([e-mail])
 *	@version $Revision: 1.4 $
 */
public class UserRegistration extends ActionSupport implements ServletRequestAware, SessionAware, CommandDriven {

   HttpServletRequest req;
   Map session;

   String lastname;
   String firstname;

   String email;

   String username;
   String password;
   String confirmedPassword;

   String fnr;

   String adress;
   String postcode;
   String city;

   boolean male;

   boolean netcheck = false;

   public String getLastname() {
      return lastname;
   }

   public void setLastname(String lastname) {
      this.lastname = lastname;
   }

   public String getFirstname() {
      return firstname;
   }

   public void setFirstname(String firstname) {
      this.firstname = firstname;
   }

   public String getUsername() {
      return username;
   }

   public void setUsername(String username) {
      this.username = username;
   }

   public String getPassword() {
      return password;
   }

   public void setPassword(String password) {
      this.password = password;
   }

   public String getConfirmedPassword() {
      return confirmedPassword;
   }

   public void setConfirmedPassword(String confirmedPassword) {
      this.confirmedPassword = confirmedPassword;
   }

   public String getFnr() {
      return fnr;
   }

   public void setFnr(String fnr) {
      this.fnr = fnr;
   }

   public String getAdress() {
      return adress;
   }

   public void setAdress(String adress) {
      this.adress = adress;
   }

   public String getPostcode() {
      return postcode;
   }

   public void setPostcode(String postcode) {
      this.postcode = postcode;
   }

   public String getCity() {
      return city;
   }

   public void setCity(String city) {
      this.city = city;
   }

   public boolean getMale() {
      return male;
   }

   public void setMale(boolean male) {
      this.male = male;
   }

   public String getEmail() {
      return email;
   }

   public void setEmail(String email) {
      this.email = email;
   }

   public boolean getNetcheck() {
      return netcheck;
   }

   public void setNetcheck(boolean netcheck) {
      this.netcheck = netcheck;
   }

   // SessionAware implementation ------------------------------------
   public void setSession(Map session) {
      this.session = session;
   }

   // Public --------------------------------------------------------
   public void setServletRequest(HttpServletRequest request) {
      this.req = request;
   }

   protected String doExecute() throws Exception {

      String ctx = req.getContextPath();
      ctx = ctx.substring(ctx.indexOf('/') + 1);
      String path = req.getRealPath(req.getContextPath());
      path = path.substring(0, path.length() - ctx.length());
      path += "WEB-INF\\etc\\UserDatabase.yap";

      UserInfo querySample = new UserInfo();
      querySample.setUsername(this.username);

      ObjectContainer db = Db4o.openFile(path);
      ObjectSet set = db.get(querySample);

      UserInfo ui = null;
      while (set.hasNext()) {
         ui = (UserInfo) set.next();
         db.activate(ui, 1);
         System.out.println(ui.toString());
      }

      if (ui != null && username.equals(ui.username)) {
         addError("username", "Sorry. This username is already taken. Please try another");
         db.close();
         return ERROR;
      } else {
         db.set(new UserInfo(this));
      }

      db.close();
      return SUCCESS;
   }

   protected void doValidation() {

      if (!getHasErrors()) {

         // check if passwords match
         if (!password.equals(confirmedPassword)) {
            addError("password", "Passwords does not match");
            addError("confirmedPassword", "");
         }

         // check if the email is valid by checking the host name
         if (!Validator.checkEmail(this.email, this.netcheck)) {
            addError("email", "This email does not have a valid hostname");
         }


         // check if the this SSN is valid for the gender given
         if (!Validator.checkSsnWithGenderCheck(fnr, male)) {
            String msg = "This is not valid Norwegian social security number for a ";
            if (male)
               msg += "male";
            else
               msg += "female";

            addError("fnr", msg);
         }
      }
   }
}