mapping relationship

mapping relationship

@RelationshipStereotype(GROUP_MEMBERSHIP)
public class GroupMembership extends AbstractAttributedType implements Relationship{

	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;	
	
	public static final RelationshipQueryParameter GROUP = RELATIONSHIP_QUERY_ATTRIBUTE.byName("group");	
	public static final RelationshipQueryParameter MEMBER = RELATIONSHIP_QUERY_ATTRIBUTE.byName("member");
	
	@StereotypeProperty(RELATIONSHIP_GROUP_MEMBERSHIP_GROUP)
	private Group group;		
	
	@InheritsPrivileges("group")
	@StereotypeProperty(RELATIONSHIP_GROUP_MEMBERSHIP_MEMBER)
	private Account member;	
	
	public GroupMembership() {}
	
	public GroupMembership(Group group, Account member){
		this.group = group;	
		this.member = member;			
	}
	
	//getters and setters

--------------------------------------------------------

@Entity      
@Table(name="GROUP_MEMBERSHIPS")
@IdentityManaged(GroupMembership.class)
public class GroupMembershipTypeEntity extends RelationshipTypeEntity{

	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;
	
}

-------------------------------------------------------------

@IdentityStereotype(GROUP)
public class Group extends AbstractIdentityType {

	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;
	
	public static final QueryParameter NAME = QUERY_ATTRIBUTE.byName("name");
	public static final QueryParameter PARENT = QUERY_ATTRIBUTE.byName("parent");
	
	@Unique
	@AttributeProperty
	@NotEmpty
	@StereotypeProperty(IDENTITY_GROUP_NAME)
	private String name;
	
	@AttributeProperty
	@InheritsPrivileges
	private Group parent;
	
	@Transient
	private List<Grant> grants = new ArrayList<>();

//getters and setters

-----------------------------------------------------------

@Entity
@Table(name = "RELATIONSHIPS")
@IdentityManaged(Relationship.class)
@Inheritance(strategy = InheritanceType.JOINED)
public class RelationshipTypeEntity implements Serializable {

	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;

	@Id
	@Identifier
	@Column(name = "ID", unique = true)
	private String id;

	@RelationshipClass
	@Column(name = "TYPE_NAME")
	private String typeName;
	
	//getters and setters
	
-------------------------------------------------------------------

@Entity
@Table(name = "GROUPS")
@IdentityManaged(Group.class)
public class GroupTypeEntity extends AbstractIdentityTypeEntity{
	
	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;

	@AttributeValue
	@Column(name = "NAME")
	private String name;
	
	@ManyToOne
	@AttributeValue
	@JoinColumn(name = "PARENT_ID")
	private GroupTypeEntity parent;
	
	@ManyToOne
	@OwnerReference
	@JoinColumn(name = "PARTITION_ID")
	private PartitionTypeEntity partition;
	
	//getters and setters

-------------------------------------------------------------------------
	
@Entity
@IdentityManaged(Relationship.class)
@Table(name = "IDENTITY_RELATIONSHIPS")
public class RelationshipIdentityTypeEntity implements Serializable{

	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;

	@Id
	@GeneratedValue(strategy = GenerationType.IDENTITY)
	@Column(name = "ID", unique = true)
	private Long id;
	
	@RelationshipDescriptor
	@Column(name = "DESCRIPTOR")
	private String descriptor;
	
	@RelationshipMember
	@Column(name = "IDENTITY_TYPE")
	private String identityType;
	
	@ManyToOne(cascade=CascadeType.ALL, fetch=FetchType.EAGER)
	@OwnerReference
	@JoinColumn(name = "OWNER_ID")
	private RelationshipTypeEntity owner;
	
	//getters and setters