I am digging int xdoclet nd hibernate
but can u please tell how to do this for a real world scenario
like user login and upload images
where schema will be

*table users*
userid
password*

image table*
userid (foriegn key refers userid of users)
imagename


*Two classes user and image can u please tell how can i modify these two classes to include mapping *

tell me what methods we need to add in both classes with xdoclet tags
i only want class signatures
of image.java nd users.java

i m attaching my classs files

/*
* Created on Feb 15, 2005
*
* To change the template for this generated file go to
* Window>Preferences>Java>Code Generation>Code and Comments
*/
package org.appfuse.model;


/**
* @author ksreelesh
*
* To change the template for this generated type comment go to
* Window>Preferences>Java>Code Generation>Code and Comments
*/
/**
* @struts.form include-all="true" extends="BaseForm"
* @hibernate.class table="image"
*/
public class Image extends BaseObject {
private String id;
private String name;
private String url;

/* (non-Javadoc)
* @see java.lang.Object#toString()
*/
public String toString() {
// TODO Auto-generated method stub
return null;
}

/* (non-Javadoc)
* @see java.lang.Object#equals(java.lang.Object)
*/
public boolean equals(Object o) {
// TODO Auto-generated method stub
return false;
}

/* (non-Javadoc)
* @see java.lang.Object#hashCode()
*/
public int hashCode() {
// TODO Auto-generated method stub
return 0;
}

/**
* @return Returns the first name
* @hibernate.property column="name" generator-class="native" unsaved-value="null"
*/
public String getName() {
return name;
}

/**
* @return Returns the first name
* @hibernate.property column="url" generator-class="native" unsaved-value="null"
*/
public String getUrl() {
return url;
}

/**
* @param string
*/
public void setName(String string) {
name = string;
}

/**
* @param string
*/
public void setUrl(String string) {
url = string;
}

/**
* @return Returns the first name
* @hibernate.id name="id" generator-class="assigned"
'
*/
public String getId() {
return id;
}

/**
* @param string
*/
public void setId(String string) {
id = string;
}
}

_*User.java

package org.appfuse.model;

import org.apache.commons.lang.builder.EqualsBuilder;
import org.apache.commons.lang.builder.HashCodeBuilder;
import org.apache.commons.lang.builder.ToStringBuilder;
import org.apache.commons.lang.builder.ToStringStyle;

import java.io.Serializable;

import java.util.HashSet;
import java.util.Set;


/**
* User class
*
* This class is used to generate the Struts Validator Form as well as the
* Hibernate mapping file.
*
* <p><a href="User.java.html"><i>View Source</i></a></p>
*
* @author <a href="mailto:matt@raibledesigns.com">Matt Raible</a>
* Updated by Dan Kibler (dan@getrolling.com)
*
* @struts.form include-all="true" extends="BaseForm"
* @hibernate.class table="app_user"
*/
public class User extends BaseObject implements Serializable {
// ========================================================
protected String username;
protected String password;
protected String confirmPassword;
protected String firstName;
protected String lastName;
protected Address address = new Address();
protected String phoneNumber;
protected String email;
protected String website;
protected String passwordHint;
protected Integer version;
protected Set roles = new HashSet();
protected Set images = new HashSet();

/**
* Returns the username.
*
* @return String
*
* @struts.validator type="required"
* @hibernate.id column="username" length="20" generator-class="assigned"
* unsaved-value="version"
*/
public String getUsername() {
return username;
}

/**
* Returns the password.
* @return String
*
* @struts.validator type="required"
* @struts.validator type="twofields" msgkey="errors.twofields"
* @struts.validator-args arg1resource="userForm.password"
* @struts.validator-args arg1resource="userForm.confirmPassword"
* @struts.validator-var name="secondProperty" value="confirmPassword"
* @hibernate.property column="password" not-null="true"
*/
public String getPassword() {
return password;
}

/**
* Returns the confirmedPassword.
* @return String
*
* @struts.validator type="required"
*/
public String getConfirmPassword() {
return confirmPassword;
}

/**
* Returns the firstName.
* @return String
*
* @struts.validator type="required"
* @hibernate.property column="first_name" not-null="true" length="50"
*/
public String getFirstName() {
return firstName;
}

/**
* Returns the lastName.
* @return String
*
* @struts.validator type="required"
* @hibernate.property column="last_name" not-null="true" length="50"
*/
public String getLastName() {
return lastName;
}

public String getFullName() {
return firstName + ' ' + lastName;
}

/**
* Returns the address.
*
* @return Address
*
* @hibernate.component
*/
public Address getAddress() {
return address;
}

/**
* Returns the email. This is an optional field for specifying a
* different e-mail than the username.
*
* @return String
*
* @struts.validator type="required"
* @struts.validator type="email"
* @hibernate.property name="email" not-null="true" unique="true"
*/
public String getEmail() {
return email;
}

/**
* Returns the phoneNumber.
*
* @return String
*
* @struts.validator type="mask" msgkey="errors.phone"
* @struts.validator-var name="mask" value="${phone}"
* @hibernate.property column="phone_number" not-null="false"
*/
public String getPhoneNumber() {
return phoneNumber;
}

/**
* Returns the website.
*
* @return String
*
* @struts.validator type="required"
* @hibernate.property column="website" not-null="false"
*/
public String getWebsite() {
return website;
}

/**
* Returns the passwordHint.
*
* @return String
*
* @struts.validator type="required"
* @hibernate.property column="password_hint" not-null="false"
*/
public String getPasswordHint() {
return passwordHint;
}

/**
* Returns the user's roles.
*
* @return Set
*
* @hibernate.set table="user_role" cascade="save-update" lazy="false"
* @hibernate.collection-key column="username"
* @hibernate.collection-many-to-many class="org.appfuse.model.Role"
* column="role_name"
*/
public Set getRoles() {
return roles;
}

/**
* Adds a role for the user
*
* @param rolename
*/
public void addRole(Role role) {
getRoles().add(role);
}

/**
* Adds a role for the user
*
* @param rolename
*/
public void dropImage(Image image) {
getImages().remove(image);
}

/**
* Adds a role for the user
*
* @param rolename
*/
public void addImage(Image image) {
getImages().add(image);
}

/**
* Sets the username.
* @param username The username to set
*/
public void setUsername(String username) {
this.username = username;
}

/**
* Sets the password.
* @param password The password to set
*/
public void setPassword(String password) {
this.password = password;
}

/**
* Sets the confirmedPassword.
* @param confirmPassword The confirmed password to set
*/
public void setConfirmPassword(String confirmPassword) {
this.confirmPassword = confirmPassword;
}

/**
* Sets the firstName.
*
* @param firstName The firstName to set
*/
public void setFirstName(String firstName) {
this.firstName = firstName;
}

/**
* Sets the lastName.
* @param lastName The lastName to set
*/
public void setLastName(String lastName) {
this.lastName = lastName;
}

/**
* Sets the address.
* @param address The address to set
*/
public void setAddress(Address address) {
this.address = address;
}

/**
* Sets the email.
* @param email The email to set
*/
public void setEmail(String email) {
this.email = email;
}

/**
* Sets the phoneNumber.
* @param phoneNumber The phoneNumber to set
*/
public void setPhoneNumber(String phoneNumber) {
this.phoneNumber = phoneNumber;
}

/**
* Sets the website.
* @param website The website to set
*/
public void setWebsite(String website) {
this.website = website;
}

/**
* @param passwordHint The password hint to set
*/
public void setPasswordHint(String passwordHint) {
this.passwordHint = passwordHint;
}

/**
* Sets the roles.
*
* @param roles The roles to set
*/
public void setRoles(Set roles) {
this.roles = roles;
}

/**
* @return Returns the updated version.
* @hibernate.version
*/
public Integer getVersion() {
return version;
}

/**
* The updated version to set.
* @param version
*/
public void setVersion(Integer version) {
this.version = version;
}

/**
* Generated using Commonclipse (http://commonclipse.sf.net)
*/
public boolean equals(Object object) {
if (!(object instanceof User)) {
return false;
}

User rhs = (User) object;

return new EqualsBuilder().append(this.password, rhs.password)
.append(this.passwordHint, rhs.passwordHint)
.append(this.address, rhs.address)
.append(this.confirmPassword,
rhs.confirmPassword).append(this.username, rhs.username)
.append(this.email, rhs.email)
.append(this.phoneNumber, rhs.phoneNumber)
.append(this.roles, rhs.roles)
.append(this.website, rhs.website)
.append(this.firstName, rhs.firstName)
.append(this.lastName, rhs.lastName).isEquals();
}

/**
* Generated using Commonclipse (http://commonclipse.sf.net)
*/
public int hashCode() {
return new HashCodeBuilder(-2022315247, 1437659757).append(this.password)
.append(this.passwordHint)
.append(this.address)
.append(this.confirmPassword)
.append(this.username)
.append(this.email)
.append(this.phoneNumber)
.append(this.roles)
.append(this.website)
.append(this.firstName)
.append(this.lastName)
.toHashCode();
}

/**
* Generated using Commonclipse (http://commonclipse.sf.net)
*/
public String toString() {
return new ToStringBuilder(this, ToStringStyle.MULTI_LINE_STYLE).append("roles",
this.roles).append("firstName", this.firstName)
.append("lastName",
this.lastName).append("passwordHint", this.passwordHint)
.append("username",
this.username).append("fullName", this.getFullName())
.append("email",
this.email).append("phoneNumber", this.phoneNumber)
.append("password",
this.password).append("address", this.address)
.append("confirmPassword",
this.confirmPassword).append("website", this.website)
.append("version",
this.getVersion()).toString();
}

/**
* @return Returns the users.
* @hibernate.set table="image" cascade="save-update" lazy="false"
* @hibernate.collection-key column="username"
* @hibernate.collection-one-to-many class="org.appfuse.model.Image"
* column="user_name"
*/
public Set getImages() {
return images;
}

/**
* @param set
*/
public void setImages(Set set) {
images = set;
}
}

*_