access="field"

package de.splendid.cca.modules.email.model.beans;

import java.util.Date;

/**
* Represents an account belonging to a
* {@link de.splendid.cca.modules.email.model.beans.Domain} of a
* {@link de.splendid.cca.model.beans.Company}.
*
* @hibernate.class
*   table="account"
* @hibernate.discriminator
*   column="account_type"
*
*/
public abstract class Account
   implements IAccount
{
   /**
    * the id of this account.
    */
   protected int accountId;
   protected String localpart;
   protected String description;
   protected Domain domain;
   protected Date creationDate;
   protected String accountType;
   
   protected Account()
   {
      /* hibernate needs default constructor */
   }
   
   public Account(String localpart, Domain domain)
   {
      this.localpart = localpart;
      this.domain = domain;
      domain.addAccount(this);
   }
   
   /**
    * @hibernate.property
    *   column="creation_date"
    *   not-null="true"
    */
   public Date getCreationDate()
   {
      return creationDate;
   }
   
   /**
    * @hibernate.property
    *   column="description"
    *   not-null="true"
    */
   public String getDescription()
   {
      return description;      
   }
   
   /**
    * @hibernate.many-to-one
    *   column="domain_id"
    *   not-null="true"
    *   cascade="save-update"
    *
    * @return
    */
   public Domain getDomain()
   {
      return domain;
   }
   
   /**
    * @hibernate.property
    *   column="localpart"
    *   not-null="true"
    */
   public String getLocalpart()
   {
      return localpart;
   }
   
   /**
    * @hibernate.id
    *   column="account_id"
    *   generator-class="identity"
    *
    * @return
    */
   public int getAccountId()
   {
      return accountId;
   }
   
   public void setAccountId(int accountId)
   {
      this.accountId = accountId;
   }
   
   public void setCreationDate(Date creationDate)
   {
      this.creationDate = creationDate;
   }
   
   public void setDescription(String description)
   {
      this.description = description;
   }
   
   public void setLocalpart(String localpart)
   {
      this.localpart = localpart;
   }
   
   /**
    * Returns the name of the underlying domain.
    *
    * @return the name of the underlying domain
    */
   public String getDomainName()
   {
      return domain.getName();
   }
   
   /**
    * Returns the email address of this account which is
    * <code>localpart</code>&#x40;<code>domainName</code>.
    *
    * @return the email address of this account
    */
   public String getEmailAddress()
   {
      return getLocalpart()+"@"+getDomainName();
   }
   
   /**
    * Two accounts are equal if they have the same localpart and
    * domain.
    */
   public boolean equals(Object obj)
   {
      boolean result = true;
      try {
         Account otherAccount = (Account) obj;
         result = (this.localpart.equals(otherAccount.localpart)) &&
            (this.domain.equals(otherAccount.domain));
      } catch (ClassCastException e) {
         result = false;
      }
      
      return result;
   }
   
   public int hashCode()
   {
      return this.localpart.hashCode()+this.domain.getName().hashCode();
   }
   
   protected void setDomain(Domain domain)
   {
      this.domain = domain;
   }
   
   /**
    * The hibernate mapping definition comes from a merge file
    * since xdoclet 1.2.2 does not seem to support the 'insert' and
    * 'update' attributes of the (@)hibernate.property. We
    * need these attributes since this property is the discriminator
    * for the subclasses.
    *
    * @return
    */
   public String getAccountType()
   {
      return accountType;
   }
   
   public void setAccountType(String accountType)
   {
      this.accountType = accountType;
   }
}

<!--
  hibernate-properties-Account.xml
  xdoclet 1.2.2 does not support the insert and update attribute
  in a (@)hibernate.property. Therefore we need to merge this
  property.
-->
<property
  name="accountType"
  type="java.lang.String"
  column="account_type"
  not-null="true"
  insert="false"
  update="false"
/>

package de.splendid.cca.modules.email.model.beans;

import java.util.Date;
import java.util.Set;


/**
* A real account has a physical size on a mail cluster.
*
* @hibernate.subclass
*   discriminator-value="RA"
*
*/
public class RealAccount
   extends Account
{
   /**
    * The size of the account in MB.
    */
   private int size;
   
   /**
    * The amount of MB already in use.
    * This value can only be achieved by requesting it from the
    * mail cluster. When this value is set the timestamp
    * {@link #used_updated} will be updated.
    */
   private int used;
   
   /**
    * Timestamp in milliseconds since 1.1.1970
    * of the last update of the {@link #used} value.
    * May be 0 to indicate that the {@link #used} value is
    * still undefined.
    * This value can not be set directly, only indirectly via
    * {@link #setUsed(int)}.
    */
   private long usedUpdated;
   
   /**
    * The owner of the account in plain text.
    */
   private String owner;

   /**
    * The set of {@link AliasAccount alias accounts}.
    */
   private Set aliasSet;
   
   protected RealAccount()
   {
      /* Hibernate needs default constructor */
   }
   
   public RealAccount(
         String localpart,
         Domain domain,
         int size,
         String owner)
   {
      super(localpart,domain);      
      this.size = size;
      this.owner = owner;
      this.creationDate = new Date();
      this.description = "";
   }
   
   /**
    * @hibernate.property
    *   column="owner"
    *
    * @return
    */
   public String getOwner()
   {
      return owner;
   }
   
   public void setOwner(String owner)
   {
      this.owner = owner;
   }
   
   /**
    * @hibernate.property
    *   column="size"
    *
    * @return
    */
   public int getSize()
   {
      return size;
   }
   
   public void setSize(int size)
   {
      this.size = size;
   }
   
   /**
    * @hibernate.property
    *   column="used"
    *
    * @return
    */
   public int getUsed()
   {
      return used;
   }

   /**
    * Sets the value {@link #usedUpdated} to the current time
    * ({@link System#currentTimeMillis()}), too.
    *
    * @param used
    */
   public void setUsed(int used)
   {
      this.used = used;
      this.usedUpdated = System.currentTimeMillis();
   }
   
   /**
    * @hibernate.property
    *   column="used_updated"
    *
    * @return
    */
   public long getUsedUpdated()
   {
      return usedUpdated;
   }
   
   /**
    * // TODO define hibernate mapping   
    * @return
    */
   public Set getAliasSet()
   {
      return aliasSet;
   }
   
   public void setAliasSet(Set aliasSet)
   {
      this.aliasSet = aliasSet;
   }
   
   protected void setUsedUpdated(long usedUpdated)
   {
      this.usedUpdated = usedUpdated;
   }
   
   public String toString()
   {
      StringBuffer result = new StringBuffer();
      
      result.append("RealAccount[");
      result.append(getEmailAddress());
      result.append(",size=").append(getSize()).append("MB");
      result.append(",owner=").append(getOwner());
      result.append(",type=").append(getAccountType());
      result.append("]");
      return result.toString();
   }
   
   public RealAccount addAliasAccount(AliasAccount aliasAccount)
   {
      this.getAliasSet().add(aliasAccount);
      aliasAccount.setRealAccount(this);
      
      return this;
   }
}

<?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE hibernate-mapping PUBLIC
    "-//Hibernate/Hibernate Mapping DTD 2.0//EN"
    "http://hibernate.sourceforge.net/hibernate-mapping-2.0.dtd">

<hibernate-mapping
>
    <class
        name="de.splendid.cca.modules.email.model.beans.Account"
        table="account"
    >

        <id
            name="accountId"
            column="account_id"
            type="int"
        >
            <generator class="identity">
              <!-- 
                  To add non XDoclet generator parameters, create a file named
                  hibernate-generator-params-Account.xml
                  containing the additional parameters and place it in your merge dir.
              -->
            </generator>
        </id>

        <discriminator
            column="account_type"
        />

        <property
            name="creationDate"
            type="java.util.Date"
            column="creation_date"
            not-null="true"
        />

        <property
            name="description"
            type="java.lang.String"
            column="description"
            not-null="true"
        />

        <many-to-one
            name="domain"
            class="de.splendid.cca.modules.email.model.beans.Domain"
            cascade="save-update"
            outer-join="auto"
            column="domain_id"
            not-null="true"
        />

        <property
            name="localpart"
            type="java.lang.String"
            column="localpart"
            not-null="true"
        />

    <!--
  hibernate-properties-Account.xml
  xdoclet 1.2.2 does not support the insert and update attribute
  in a (@)hibernate.property. Therefore we need to merge this
  property.
-->
<property
  name="accountType"
  type="java.lang.String"
  column="account_type"
  not-null="true"
  insert="false"
  update="false"
/>
        <subclass
            name="de.splendid.cca.modules.email.model.beans.AliasAccount"
            discriminator-value="AA"
        >

        <many-to-one
            name="realAccount"
            class="de.splendid.cca.modules.email.model.beans.RealAccount"
            cascade="none"
            outer-join="auto"
            column="real_account_id"
        />

       <!--
               To add non XDoclet property mappings, create a file named
                hibernate-properties-AliasAccount.xml
      containing the additional properties and place it in your merge dir.
       -->

        </subclass>
        <subclass
            name="de.splendid.cca.modules.email.model.beans.RealAccount"
            discriminator-value="RA"
        >
        <property
            name="owner"
            type="java.lang.String"
            column="owner"
        />

        <property
            name="size"
            type="int"
            column="size"
        />

        <property
            name="used"
            type="int"
            column="used"
        />

        <property
            name="usedUpdated"
            type="long"
            column="used_updated"
        />

       <!--
               To add non XDoclet property mappings, create a file named
                hibernate-properties-RealAccount.xml
      containing the additional properties and place it in your merge dir.
       -->

        </subclass>
        <subclass
            name="de.splendid.cca.modules.email.model.beans.MailList"
            discriminator-value="ML"
        >

        <set
            name="accountSet"
            table="maillist_account"
            lazy="false"
            cascade="none"
            sort="unsorted"
        >

              <key
                  column="maillist_id"
              >
              </key>

              <many-to-many
                  class="de.splendid.cca.modules.email.model.beans.Account"
                  column="account_id"
                  outer-join="auto"
               />

        </set>

        <set
            name="externalAccountSet"
            table="maillist_externalaccount"
            lazy="true"
            cascade="none"
            sort="unsorted"
        >

              <key
                  column="maillist_id"
              >
              </key>

              <many-to-many
                  class="de.splendid.cca.modules.email.model.beans.ExternalAccount"
                  column="external_account_id"
                  outer-join="auto"
               />

        </set>

        <property
            name="name"
            type="java.lang.String"
            column="maillistname"
        />

       <!--
               To add non XDoclet property mappings, create a file named
                hibernate-properties-MailList.xml
      containing the additional properties and place it in your merge dir.
       -->

        </subclass>

    </class>

</hibernate-mapping>

select accountset0_.domain_id as domain_id__, accountset0_.account_id as account_id__, accountset0_.account_id as account_id0_, accountset0_.account_type as account_2_0_, accountset0_.creation_date as creation3_0_, accountset0_.description as descript4_0_, accountset0_.domain_id as domain_id0_, accountset0_.localpart as localpart0_, accountset0_.real_account_id as real_acc7_0_, accountset0_.owner as owner0_, accountset0_.size as size0_, accountset0_.used as used0_, accountset0_.used_updated as used_up11_0_, accountset0_.maillistname as maillis12_0_ from account accountset0_ where accountset0_.domain_id=? order by accountset0_.localpart