<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
      "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">

<hibernate-mapping schema="jrnl">
    <class name="com.philip.journal.core.bean.User" table="USER" schema="jrnl">
        <meta attribute="class-description">
            Represents a user of the Journal Application.
        </meta>

        <id name="username" type="string" length="16" access="field">
            <generator class="assigned" />
        </id>

        <property name="password" column="PASSWORD" type="string" not-null="false" length="128" />
        <property name="checksum" column="CHECKSUM" type="string" not-null="false" length="128" />

        <many-to-one class="com.philip.journal.core.bean.User" fetch="select" name="creator" column="CREATE_ID"
            property-ref="username" not-found="ignore" />
        <many-to-one class="com.philip.journal.core.bean.User" fetch="select" name="updater" column="UPDATE_ID"
            property-ref="username" not-found="ignore" />

        <property name="createDate" type="date">
            <column name="CREATE_DATE" length="13" not-null="false" />
        </property>
        <property name="createTime" type="time">
            <column name="CREATE_TIME" length="21" not-null="false" />
        </property>
        <property name="updateDate" type="date">
            <column name="UPDATE_DATE" length="13" not-null="false" />
        </property>
        <property name="updateTime" type="time">
            <column name="UPDATE_TIME" length="21" not-null="false" />
        </property>

        <filter name="patchFilter" condition="1=1" />
    </class>

    <query name="user.userByUsername">
        from User as user
        where user.username = :username
    </query>
    <filter-def name="patchFilter" />
</hibernate-mapping>

package com.philip.journal.core.bean;

import com.philip.journal.core.exception.JournalRuntimeException;

/**
* Represents a user of the Journal Application.
*
* This bean is tied with spring hibernate. Will disallow setting the username from the client code.
*/
public class User extends AuditableBean {

    private String username;
    private String password;
    private String checksum;

    public User() {
    }

    public User(String username) {
        this.username = username;
    }
    public User(String username, String password, String checksum) {
        this.username = username;
        this.password = password;
        this.checksum = checksum;
    }

    public String getUsername() {
        return this.username;
    }

    /**
     * @param username
     * @exception JournalRuntimeException
     *                - this should never be set by client.
     */
    public void setUsername(String username) {
        this.username = username;
        /*
         * if (Thread.currentThread().getStackTrace()[6].getClassName().indexOf(
         * "org.hibernate.property.BasicPropertyAccessor$BasicSetter") > -1) { this.username = username; } else { throw
         * new JournalRuntimeException("Illegal access to protected object", null); }
         */}

    public String getPassword() {
        return this.password;
    }

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

    public void setChecksum(String checksum) {
        this.checksum = checksum;
    }

    @Override
    public String getPrimaryKeyField() {
        return "username";
    }
}