[jboss-cvs] jboss-seam/examples/jee5/booking/src/org/jboss/seam/example/booking ...

[Michael Yuan]

  User: myuan   
  Date: 07/08/06 23:21:11

  Added:       examples/jee5/booking/src/org/jboss/seam/example/booking               
                        Authenticator.java AuthenticatorAction.java
                        Booking.java BookingList.java
                        BookingListAction.java ChangePassword.java
                        ChangePasswordAction.java Hotel.java
                        HotelBooking.java HotelBookingAction.java
                        HotelSearching.java HotelSearchingAction.java
                        Register.java RegisterAction.java User.java
  Log:
  re-structure the jee5 directory
  
  Revision  Changes    Path
  1.1      date: 2007/08/07 03:21:11;  author: myuan;  state: Exp;jboss-seam/examples/jee5/booking/src/org/jboss/seam/example/booking/Authenticator.java
  
  Index: Authenticator.java
  ===================================================================
  package org.jboss.seam.example.booking;
  
  import javax.ejb.Local;
  
  @Local
  public interface Authenticator
  {
     public boolean authenticate();
  }
  
  
  
  1.1      date: 2007/08/07 03:21:11;  author: myuan;  state: Exp;jboss-seam/examples/jee5/booking/src/org/jboss/seam/example/booking/AuthenticatorAction.java
  
  Index: AuthenticatorAction.java
  ===================================================================
  package org.jboss.seam.example.booking;
  
  import static org.jboss.seam.ScopeType.SESSION;
  
  import java.io.Serializable;
  import java.util.List;
  
  import javax.ejb.Stateless;
  import javax.persistence.EntityManager;
  import javax.persistence.PersistenceContext;
  
  import org.jboss.seam.annotations.Name;
  import org.jboss.seam.annotations.Out;
  
  @Stateless
  @Name("authenticator")
  public class AuthenticatorAction implements Authenticator, Serializable
  {
     @PersistenceContext EntityManager em;
     
     @Out(required=false, scope = SESSION)
     private User user;
     
     public boolean authenticate()
     {
        List results = em.createQuery("select u from User u where u.username=#{identity.username} and u.password=#{identity.password}")
              .getResultList();
        
        if ( results.size()==0 )
        {
           return false;
        }
        else
        {
           user = (User) results.get(0);
           return true;
        }
     }
  
  }
  
  
  
  1.1      date: 2007/08/07 03:21:11;  author: myuan;  state: Exp;jboss-seam/examples/jee5/booking/src/org/jboss/seam/example/booking/Booking.java
  
  Index: Booking.java
  ===================================================================
  //$Id: Booking.java,v 1.1 2007/06/23 18:33:59 pmuir Exp $
  package org.jboss.seam.example.booking;
  
  import java.io.Serializable;
  import java.math.BigDecimal;
  import java.text.DateFormat;
  import java.util.Date;
  
  import javax.persistence.Basic;
  import javax.persistence.Entity;
  import javax.persistence.GeneratedValue;
  import javax.persistence.Id;
  import javax.persistence.ManyToOne;
  import javax.persistence.Temporal;
  import javax.persistence.TemporalType;
  import javax.persistence.Transient;
  
  import org.hibernate.validator.Length;
  import org.hibernate.validator.NotNull;
  import org.hibernate.validator.Pattern;
  import org.jboss.seam.annotations.Name;
  
  @Entity
  @Name("booking")
  public class Booking implements Serializable
  {
     private Long id;
     private User user;
     private Hotel hotel;
     private Date checkinDate;
     private Date checkoutDate;
     private String creditCard;
     private String creditCardName;
     private int creditCardExpiryMonth;
     private int creditCardExpiryYear;
     private boolean smoking;
     private int beds;
     
     public Booking() {}
     
     public Booking(Hotel hotel, User user)
     {
        this.hotel = hotel;
        this.user = user;
     }
     
     @Transient
     public BigDecimal getTotal()
     {
        return hotel.getPrice().multiply( new BigDecimal( getNights() ) );
     }
  
     @Transient
     public int getNights()
     {
        return (int) ( checkoutDate.getTime() - checkinDate.getTime() ) / 1000 / 60 / 60 / 24;
     }
  
     @Id @GeneratedValue
     public Long getId()
     {
        return id;
     }
     public void setId(Long id)
     {
        this.id = id;
     }
     
     @NotNull
     @Basic @Temporal(TemporalType.DATE) 
     public Date getCheckinDate()
     {
        return checkinDate;
     }
     public void setCheckinDate(Date datetime)
     {
        this.checkinDate = datetime;
     }
  
     @ManyToOne @NotNull
     public Hotel getHotel()
     {
        return hotel;
     }
     public void setHotel(Hotel hotel)
     {
        this.hotel = hotel;
     }
     
     @ManyToOne @NotNull
     public User getUser()
     {
        return user;
     }
     public void setUser(User user)
     {
        this.user = user;
     }
     
     @Basic @Temporal(TemporalType.DATE) 
     @NotNull
     public Date getCheckoutDate()
     {
        return checkoutDate;
     }
     public void setCheckoutDate(Date checkoutDate)
     {
        this.checkoutDate = checkoutDate;
     }
     
     @NotNull(message="Credit card number is required")
     @Length(min=16, max=16, message="Credit card number must 16 digits long")
     @Pattern(regex="^\\d*$", message="Credit card number must be numeric")
     public String getCreditCard()
     {
        return creditCard;
     }
  
     public void setCreditCard(String creditCard)
     {
        this.creditCard = creditCard;
     }
     
     @Transient
     public String getDescription()
     {
        DateFormat df = DateFormat.getDateInstance(DateFormat.MEDIUM);
        return hotel==null ? null : hotel.getName() + 
              ", " + df.format( getCheckinDate() ) + 
              " to " + df.format( getCheckoutDate() );
     }
  
     public boolean isSmoking()
     {
        return smoking;
     }
  
     public void setSmoking(boolean smoking)
     {
        this.smoking = smoking;
     }
     
     public int getBeds()
     {
        return beds;
     }
  
     public void setBeds(int beds)
     {
        this.beds = beds;
     }
     @NotNull(message="Credit card name is required")
     @Length(min=3, max=70, message="Credit card name is required")
     public String getCreditCardName()
     {
        return creditCardName;
     }
  
     public void setCreditCardName(String creditCardName)
     {
        this.creditCardName = creditCardName;
     }
  
     public int getCreditCardExpiryMonth()
     {
        return creditCardExpiryMonth;
     }
  
     public void setCreditCardExpiryMonth(int creditCardExpiryMonth)
     {
        this.creditCardExpiryMonth = creditCardExpiryMonth;
     }
  
     public int getCreditCardExpiryYear()
     {
        return creditCardExpiryYear;
     }
  
     public void setCreditCardExpiryYear(int creditCardExpiryYear)
     {
        this.creditCardExpiryYear = creditCardExpiryYear;
     }
     
     @Override
     public String toString()
     {
        return "Booking(" + user + ","+ hotel + ")";
     }
  
  }
  
  
  
  1.1      date: 2007/08/07 03:21:11;  author: myuan;  state: Exp;jboss-seam/examples/jee5/booking/src/org/jboss/seam/example/booking/BookingList.java
  
  Index: BookingList.java
  ===================================================================
  //$Id: BookingList.java,v 1.1 2007/06/23 18:33:59 pmuir Exp $
  package org.jboss.seam.example.booking;
  
  import javax.ejb.Local;
  
  @Local
  public interface BookingList
  {
     public void getBookings();
     public Booking getBooking();
     public void cancel();
     public void destroy();
  }
  
  
  1.1      date: 2007/08/07 03:21:11;  author: myuan;  state: Exp;jboss-seam/examples/jee5/booking/src/org/jboss/seam/example/booking/BookingListAction.java
  
  Index: BookingListAction.java
  ===================================================================
  //$Id: BookingListAction.java,v 1.1 2007/06/23 18:33:59 pmuir Exp $
  package org.jboss.seam.example.booking;
  
  import static javax.ejb.TransactionAttributeType.REQUIRES_NEW;
  import static org.jboss.seam.ScopeType.SESSION;
  
  import java.io.Serializable;
  import java.util.List;
  
  import javax.ejb.Remove;
  import javax.ejb.Stateful;
  import javax.ejb.TransactionAttribute;
  import javax.persistence.EntityManager;
  import javax.persistence.PersistenceContext;
  
  import org.jboss.seam.annotations.Destroy;
  import org.jboss.seam.annotations.Factory;
  import org.jboss.seam.annotations.In;
  import org.jboss.seam.annotations.Logger;
  import org.jboss.seam.annotations.Name;
  import org.jboss.seam.annotations.Observer;
  import org.jboss.seam.annotations.Scope;
  import org.jboss.seam.annotations.datamodel.DataModel;
  import org.jboss.seam.annotations.datamodel.DataModelSelection;
  import org.jboss.seam.faces.FacesMessages;
  import org.jboss.seam.log.Log;
  
  @Stateful
  @Scope(SESSION)
  @Name("bookingList")
  // @LoggedIn
  @TransactionAttribute(REQUIRES_NEW)
  public class BookingListAction implements BookingList, Serializable
  {
     
     @PersistenceContext
     private EntityManager em;
     
     @In
     private User user;
     
     @DataModel
     private List<Booking> bookings;
     @DataModelSelection 
     private Booking booking;
     
     @Logger 
     private Log log;
     
     @Factory
     @Observer("bookingConfirmed")
     public void getBookings()
     {
        bookings = em.createQuery("select b from Booking b where b.user.username = :username order by b.checkinDate")
              .setParameter("username", user.getUsername())
              .getResultList();
     }
     
     public void cancel()
     {
        log.info("Cancel booking: #{bookingList.booking.id} for #{user.username}");
        Booking cancelled = em.find(Booking.class, booking.getId());
        if (cancelled!=null) em.remove( cancelled );
        getBookings();
        FacesMessages.instance().add("Booking cancelled for confirmation number #{bookingList.booking.id}");
     }
     
     public Booking getBooking()
     {
        return booking;
     }
     
     @Destroy @Remove
     public void destroy() {}
  
  }
  
  
  
  1.1      date: 2007/08/07 03:21:11;  author: myuan;  state: Exp;jboss-seam/examples/jee5/booking/src/org/jboss/seam/example/booking/ChangePassword.java
  
  Index: ChangePassword.java
  ===================================================================
  //$Id: ChangePassword.java,v 1.1 2007/06/23 18:33:59 pmuir Exp $
  package org.jboss.seam.example.booking;
  
  import javax.ejb.Local;
  
  @Local
  public interface ChangePassword
  {
     public void changePassword();
     public boolean isChanged();
     
     public String getVerify();
     public void setVerify(String verify);
     
     public void destroy();
  }
  
  
  1.1      date: 2007/08/07 03:21:11;  author: myuan;  state: Exp;jboss-seam/examples/jee5/booking/src/org/jboss/seam/example/booking/ChangePasswordAction.java
  
  Index: ChangePasswordAction.java
  ===================================================================
  //$Id: ChangePasswordAction.java,v 1.1 2007/06/23 18:33:59 pmuir Exp $
  package org.jboss.seam.example.booking;
  
  import static org.jboss.seam.ScopeType.EVENT;
  
  import java.io.Serializable;
  
  import javax.ejb.Remove;
  import javax.ejb.Stateful;
  import javax.persistence.EntityManager;
  import javax.persistence.PersistenceContext;
  
  import org.jboss.seam.annotations.Destroy;
  import org.jboss.seam.annotations.In;
  import org.jboss.seam.annotations.Name;
  import org.jboss.seam.annotations.Out;
  import org.jboss.seam.annotations.Scope;
  import org.jboss.seam.faces.FacesMessages;
  
  @Stateful
  @Scope(EVENT)
  @Name("changePassword")
  // @LoggedIn
  public class ChangePasswordAction implements ChangePassword, Serializable
  {
  
     @In @Out
     private User user;
     
     @PersistenceContext
     private EntityManager em;
     
     private String verify;
     
     private boolean changed;
     
     public void changePassword()
     {
        if ( user.getPassword().equals(verify) )
        {
           user = em.merge(user);
           FacesMessages.instance().add("Password updated");
           changed = true;
        }
        else 
        {
           FacesMessages.instance().add("verify", "Re-enter new password");
           revertUser();
           verify=null;
        }
     }
     
     public boolean isChanged()
     {
        return changed;
     }
     
     private void revertUser()
     {
        user = em.find(User.class, user.getUsername());
     }
  
     public String getVerify()
     {
        return verify;
     }
  
     public void setVerify(String verify)
     {
        this.verify = verify;
     }
     
     @Destroy @Remove
     public void destroy() {}
  }
  
  
  
  1.1      date: 2007/08/07 03:21:11;  author: myuan;  state: Exp;jboss-seam/examples/jee5/booking/src/org/jboss/seam/example/booking/Hotel.java
  
  Index: Hotel.java
  ===================================================================
  //$Id: Hotel.java,v 1.1 2007/06/23 18:33:59 pmuir Exp $
  package org.jboss.seam.example.booking;
  
  import java.io.Serializable;
  import java.math.BigDecimal;
  
  import javax.persistence.Column;
  import javax.persistence.Entity;
  import javax.persistence.GeneratedValue;
  import javax.persistence.Id;
  
  import org.hibernate.validator.Length;
  import org.hibernate.validator.NotNull;
  import org.jboss.seam.annotations.Name;
  
  @Entity
  @Name("hotel")
  public class Hotel implements Serializable
  {
     private Long id;
     private String name;
     private String address;
     private String city;
     private String state;
     private String zip;
     private String country;
     private BigDecimal price;
     
     @Id @GeneratedValue
     public Long getId()
     {
        return id;
     }
     public void setId(Long id)
     {
        this.id = id;
     }
     
     @Length(max=50) @NotNull
     public String getName()
     {
        return name;
     }
     public void setName(String name)
     {
        this.name = name;
     }
     
     @Length(max=100) @NotNull
     public String getAddress()
     {
        return address;
     }
     public void setAddress(String address)
     {
        this.address = address;
     }
     
     @Length(max=40) @NotNull
     public String getCity()
     {
        return city;
     }
     public void setCity(String city)
     {
        this.city = city;
     }
     
     @Length(min=4, max=6) @NotNull
     public String getZip()
     {
        return zip;
     }
     public void setZip(String zip)
     {
        this.zip = zip;
     }
     
     @Length(min=2, max=10) @NotNull
     public String getState()
     {
        return state;
     }
     public void setState(String state)
     {
        this.state = state;
     }
     
     @Length(min=2, max=40) @NotNull
     public String getCountry()
     {
        return country;
     }
     public void setCountry(String country)
     {
        this.country = country;
     }
  
     @Column(precision=6, scale=2)
     public BigDecimal getPrice()
     {
        return price;
     }
     public void setPrice(BigDecimal price)
     {
        this.price = price;
     }
     
     @Override
     public String toString()
     {
        return "Hotel(" + name + "," + address + "," + city + "," + zip + ")";
     }
  }
  
  
  
  1.1      date: 2007/08/07 03:21:11;  author: myuan;  state: Exp;jboss-seam/examples/jee5/booking/src/org/jboss/seam/example/booking/HotelBooking.java
  
  Index: HotelBooking.java
  ===================================================================
  //$Id: HotelBooking.java,v 1.1 2007/06/23 18:33:59 pmuir Exp $
  package org.jboss.seam.example.booking;
  
  import javax.ejb.Local;
  
  @Local
  public interface HotelBooking
  {
     public void selectHotel(Hotel selectedHotel);
     
     public void bookHotel();
     
     public void setBookingDetails();
     public boolean isBookingValid();
     
     public void confirm();
     
     public void cancel();
     
     public void destroy();
     
  }
  
  
  1.1      date: 2007/08/07 03:21:11;  author: myuan;  state: Exp;jboss-seam/examples/jee5/booking/src/org/jboss/seam/example/booking/HotelBookingAction.java
  
  Index: HotelBookingAction.java
  ===================================================================
  //$Id: HotelBookingAction.java,v 1.1 2007/06/23 18:33:59 pmuir Exp $
  package org.jboss.seam.example.booking;
  
  import static javax.persistence.PersistenceContextType.EXTENDED;
  import static org.jboss.seam.ScopeType.SESSION;
  
  import java.io.Serializable;
  import java.util.Calendar;
  import java.util.List;
  
  import javax.ejb.Remove;
  import javax.ejb.Stateful;
  import javax.persistence.EntityManager;
  import javax.persistence.PersistenceContext;
  
  import org.jboss.seam.annotations.Begin;
  import org.jboss.seam.annotations.Destroy;
  import org.jboss.seam.annotations.End;
  import org.jboss.seam.annotations.In;
  import org.jboss.seam.annotations.Logger;
  import org.jboss.seam.annotations.Name;
  import org.jboss.seam.annotations.Out;
  import org.jboss.seam.core.Events;
  import org.jboss.seam.faces.FacesMessages;
  import org.jboss.seam.log.Log;
  
  @Stateful
  @Name("hotelBooking")
  // @LoggedIn
  public class HotelBookingAction implements HotelBooking, Serializable
  {
     
     @PersistenceContext(type=EXTENDED)
     private EntityManager em;
     
     @In 
     private User user;
     
     @In(required=false) @Out
     private Hotel hotel;
     
     @In(required=false) 
     @Out(required=false)
     private Booking booking;
  
     @Out(required=false, scope=SESSION)
     List<Booking> bookings;
       
     @In
     private FacesMessages facesMessages;
        
     @In
     private Events events;
     
     @Logger 
     private Log log;
     
     private boolean bookingValid;
     
     @Begin
     public void selectHotel(Hotel selectedHotel)
     {
        hotel = em.merge(selectedHotel);
     }
     
     public void bookHotel()
     {      
        booking = new Booking(hotel, user);
        Calendar calendar = Calendar.getInstance();
        booking.setCheckinDate( calendar.getTime() );
        calendar.add(Calendar.DAY_OF_MONTH, 1);
        booking.setCheckoutDate( calendar.getTime() );
     }
  
     public void setBookingDetails()
     {
        Calendar calendar = Calendar.getInstance();
        calendar.add(Calendar.DAY_OF_MONTH, -1);
        if ( booking.getCheckinDate().before( calendar.getTime() ) )
        {
           facesMessages.addToControl("checkinDate", "Check in date must be a future date");
           bookingValid=false;
        }
        else if ( !booking.getCheckinDate().before( booking.getCheckoutDate() ) )
        {
           facesMessages.addToControl("checkoutDate", "Check out date must be later than check in date");
           bookingValid=false;
        }
        else
        {
           bookingValid=true;
        }
     }
  
     public boolean isBookingValid()
     {
        return bookingValid;
     }
  
     // @Out (required=false, scope=SESSION)
     // List <Booking> bookings;
     
     @End
     public void confirm()
     {
        em.persist(booking);
        facesMessages.add("Thank you, #{user.name}, your confimation number for #{hotel.name} is #{booking.id}");
        log.info("New booking: #{booking.id} for #{user.username}");
        // events.raiseTransactionSuccessEvent("bookingConfirmed");
  
        bookings = null;
     }
     
     @End
     public void cancel() {}
     
     @Destroy @Remove
     public void destroy() {}
  
  }
  
  
  
  1.1      date: 2007/08/07 03:21:11;  author: myuan;  state: Exp;jboss-seam/examples/jee5/booking/src/org/jboss/seam/example/booking/HotelSearching.java
  
  Index: HotelSearching.java
  ===================================================================
  //$Id: HotelSearching.java,v 1.1 2007/06/23 18:33:59 pmuir Exp $
  package org.jboss.seam.example.booking;
  
  import javax.ejb.Local;
  
  @Local
  public interface HotelSearching
  {
     public int getPageSize();
     public void setPageSize(int pageSize);
     
     public String getSearchString();
     public void setSearchString(String searchString);
     
     public void find();
     public void nextPage();
     public boolean isNextPageAvailable();
  
     public String getSearchPattern();
  
     public void destroy();
     
  }
  
  
  
  1.1      date: 2007/08/07 03:21:11;  author: myuan;  state: Exp;jboss-seam/examples/jee5/booking/src/org/jboss/seam/example/booking/HotelSearchingAction.java
  
  Index: HotelSearchingAction.java
  ===================================================================
  //$Id: HotelSearchingAction.java,v 1.1 2007/06/23 18:33:59 pmuir Exp $
  package org.jboss.seam.example.booking;
  
  import java.io.Serializable;
  import java.util.List;
  
  import javax.ejb.Remove;
  import javax.ejb.Stateful;
  import javax.persistence.EntityManager;
  import javax.persistence.PersistenceContext;
  
  import org.jboss.seam.ScopeType;
  import org.jboss.seam.annotations.Destroy;
  import org.jboss.seam.annotations.Name;
  import org.jboss.seam.annotations.Scope;
  import org.jboss.seam.annotations.datamodel.DataModel;
  
  import org.jboss.seam.annotations.Factory;
  
  @Stateful
  @Name("hotelSearch")
  @Scope(ScopeType.SESSION)
  // @LoggedIn
  public class HotelSearchingAction implements HotelSearching, Serializable
  {
     
     @PersistenceContext
     private EntityManager em;
     
     private String searchString;
     private int pageSize = 10;
     private int page;
     
     @DataModel
     private List<Hotel> hotels;
     
     public void find()
     {
        page = 0;
        queryHotels();
     }
  
     public void nextPage()
     {
        page++;
        queryHotels();
     }
        
     private void queryHotels()
     {
        // String searchPattern = searchString==null ? "%" : '%' + searchString.toLowerCase().replace('*', '%') + '%';
        // hotels = em.createQuery("select h from Hotel h where lower(h.name) like :search or lower(h.city) like :search or lower(h.zip) like :search or lower(h.address) like :search")
        //       .setParameter("search", searchPattern)
  
         hotels = em.createQuery("select h from Hotel h where lower(h.name) like #{pattern} or lower(h.city) like #{pattern} or lower(h.zip) like #{pattern} or lower(h.address) like #{pattern}")
              .setMaxResults(pageSize)
              .setFirstResult( page * pageSize )
              .getResultList();
     }
     
     public boolean isNextPageAvailable()
     {
        return hotels!=null && hotels.size()==pageSize;
     }
     
     public int getPageSize() {
        return pageSize;
     }
  
     public void setPageSize(int pageSize) {
        this.pageSize = pageSize;
     }
  
     public String getSearchString()
     {
        return searchString;
     }
  
     public void setSearchString(String searchString)
     {
        this.searchString = searchString;
     }
  
     @Factory(value="pattern", scope=ScopeType.EVENT)
     public String getSearchPattern()
     {
        return searchString==null ?
              "%" : '%' + searchString.toLowerCase().replace('*', '%') + '%';
     }
     
     @Destroy @Remove
     public void destroy() {}
  
  }
  
  
  
  1.1      date: 2007/08/07 03:21:11;  author: myuan;  state: Exp;jboss-seam/examples/jee5/booking/src/org/jboss/seam/example/booking/Register.java
  
  Index: Register.java
  ===================================================================
  //$Id: Register.java,v 1.1 2007/06/23 18:33:59 pmuir Exp $
  package org.jboss.seam.example.booking;
  
  import javax.ejb.Local;
  
  @Local
  public interface Register
  {
     public void register();
     public void invalid();
     public String getVerify();
     public void setVerify(String verify);
     public boolean isRegistered();
     
     public void destroy();
  }
  
  
  1.1      date: 2007/08/07 03:21:11;  author: myuan;  state: Exp;jboss-seam/examples/jee5/booking/src/org/jboss/seam/example/booking/RegisterAction.java
  
  Index: RegisterAction.java
  ===================================================================
  //$Id: RegisterAction.java,v 1.1 2007/06/23 18:33:59 pmuir Exp $
  package org.jboss.seam.example.booking;
  
  import static org.jboss.seam.ScopeType.EVENT;
  
  import java.io.Serializable;
  import java.util.List;
  
  import javax.ejb.Remove;
  import javax.ejb.Stateful;
  import javax.persistence.EntityManager;
  import javax.persistence.PersistenceContext;
  
  import org.jboss.seam.annotations.Destroy;
  import org.jboss.seam.annotations.In;
  import org.jboss.seam.annotations.Name;
  import org.jboss.seam.annotations.Scope;
  import org.jboss.seam.faces.FacesMessages;
  
  @Stateful
  @Scope(EVENT)
  @Name("register")
  public class RegisterAction implements Register, Serializable
  {
  
     @In
     private User user;
     
     @PersistenceContext
     private EntityManager em;
     
     @In
     private FacesMessages facesMessages;
     
     private String verify;
     
     private boolean registered;
     
     public void register()
     {
        if ( user.getPassword().equals(verify) )
        {
           // List existing = em.createQuery("select u.username from User u where u.username=:username")
           //   .setParameter("username", user.getUsername())
           List existing = em.createQuery("select u.username from User u where u.username=#{user.username}")
              .getResultList();
           if (existing.size()==0)
           {
              em.persist(user);
              // facesMessages.add("Successfully registered as #{user.username}");
              facesMessages.addToControl("username", "Username #{user.username} already exists");
              registered = true;
           }
           else
           {
              facesMessages.add("Username #{user.username} already exists");
           }
        }
        else 
        {
           facesMessages.add("verify", "Re-enter your password");
           verify=null;
        }
     }
     
     public void invalid()
     {
        facesMessages.add("Please try again");
     }
     
     public boolean isRegistered()
     {
        return registered;
     }
  
     public String getVerify()
     {
        return verify;
     }
  
     public void setVerify(String verify)
     {
        this.verify = verify;
     }
     
     @Destroy @Remove
     public void destroy() {}
  }
  
  
  
  1.1      date: 2007/08/07 03:21:11;  author: myuan;  state: Exp;jboss-seam/examples/jee5/booking/src/org/jboss/seam/example/booking/User.java
  
  Index: User.java
  ===================================================================
  //$Id: User.java,v 1.1 2007/06/23 18:33:59 pmuir Exp $
  package org.jboss.seam.example.booking;
  
  import static org.jboss.seam.ScopeType.SESSION;
  
  import java.io.Serializable;
  
  import javax.persistence.Entity;
  import javax.persistence.Id;
  import javax.persistence.Table;
  
  import org.hibernate.validator.Length;
  import org.hibernate.validator.NotNull;
  import org.hibernate.validator.Pattern;
  import org.jboss.seam.annotations.Name;
  import org.jboss.seam.annotations.Scope;
  
  @Entity
  @Name("user")
  @Scope(SESSION)
  @Table(name="Customer")
  public class User implements Serializable
  {
     private String username;
     private String password;
     private String name;
     
     public User(String name, String password, String username)
     {
        this.name = name;
        this.password = password;
        this.username = username;
     }
     
     public User() {}
  
     @NotNull
     @Length(max=100)
     public String getName()
     {
        return name;
     }
     public void setName(String name)
     {
        this.name = name;
     }
     
     @NotNull
     @Length(min=5, max=15)
     public String getPassword()
     {
        return password;
     }
     public void setPassword(String password)
     {
        this.password = password;
     }
     
     @Id
     @Length(min=5, max=15)
     @Pattern(regex="^\\w*$", message="not a valid username")
     public String getUsername()
     {
        return username;
     }
     public void setUsername(String username)
     {
        this.username = username;
     }
     
     @Override
     public String toString() 
     {
        return "User(" + username + ")";
     }
  }