public ClassDescriptor buildEmployeeDescriptor() {
RelationalDescriptor descriptor = new RelationalDescriptor();
descriptor.setJavaClass(Employee.class);
descriptor.addTableName("OTOJT_EMPLOYEE");
descriptor.addTableName("OTOJT_SALARY");
descriptor.addPrimaryKeyFieldName("OTOJT_EMPLOYEE.EMP_ID");
// Descriptor Properties.
descriptor.useSoftCacheWeakIdentityMap();
descriptor.setIdentityMapSize(100);
descriptor.setSequenceNumberFieldName("OTOJT_EMPLOYEE.EMP_ID");
descriptor.setSequenceNumberName("OTOJT_EMP_SEQ");
VersionLockingPolicy lockingPolicy = new VersionLockingPolicy();
lockingPolicy.setWriteLockFieldName("OTOJT_EMPLOYEE.VERSION");
descriptor.setOptimisticLockingPolicy(lockingPolicy);
descriptor.setAlias("OTOJT_Employee");
// Cache Invalidation Policy
// Query Manager.
descriptor.getQueryManager().checkCacheForDoesExist();
// Named Queries.
// Event Manager.
// Mappings.
DirectToFieldMapping firstNameMapping = new DirectToFieldMapping();
firstNameMapping.setAttributeName("firstName");
firstNameMapping.setFieldName("OTOJT_EMPLOYEE.F_NAME");
firstNameMapping.setNullValue("");
descriptor.addMapping(firstNameMapping);
DirectToFieldMapping idMapping = new DirectToFieldMapping();
idMapping.setAttributeName("id");
idMapping.setFieldName("OTOJT_EMPLOYEE.EMP_ID");
descriptor.addMapping(idMapping);
DirectToFieldMapping lastNameMapping = new DirectToFieldMapping();
lastNameMapping.setAttributeName("lastName");
lastNameMapping.setFieldName("OTOJT_EMPLOYEE.L_NAME");
lastNameMapping.setNullValue("");
descriptor.addMapping(lastNameMapping);
DirectToFieldMapping salaryMapping = new DirectToFieldMapping();
salaryMapping.setAttributeName("salary");
salaryMapping.setFieldName("OTOJT_SALARY.SALARY");
descriptor.addMapping(salaryMapping);
DirectToFieldMapping genderMapping = new DirectToFieldMapping();
genderMapping.setAttributeName("gender");
genderMapping.setFieldName("OTOJT_EMPLOYEE.GENDER");
ObjectTypeConverter genderMappingConverter = new ObjectTypeConverter();
genderMappingConverter.addConversionValue("F", "Female");
genderMappingConverter.addConversionValue("M", "Male");
genderMapping.setConverter(genderMappingConverter);
descriptor.addMapping(genderMapping);
DirectCollectionMapping responsibilitiesListMapping = new DirectCollectionMapping();
responsibilitiesListMapping.setAttributeName("responsibilitiesList");
responsibilitiesListMapping.useTransparentList();
responsibilitiesListMapping.setReferenceTableName("OTOJT_RESPONS");
responsibilitiesListMapping.setDirectFieldName("OTOJT_RESPONS.DESCRIP");
responsibilitiesListMapping.addReferenceKeyFieldName(
"OTOJT_RESPONS.EMP_ID", "OTOJT_EMPLOYEE.EMP_ID");
descriptor.addMapping(responsibilitiesListMapping);
OneToOneMapping addressMapping = new OneToOneMapping();
addressMapping.setAttributeName("address");
addressMapping.setReferenceClass(Address.class);
addressMapping.useBasicIndirection();
addressMapping.privateOwnedRelationship();
// addressMapping.addForeignKeyFieldName("OTOJT_EMPLOYEE.ADDR_ID",
// "OTOJT_ADDRESS.ADDRESS_ID");
addressMapping.setRelationTableMechanism(new RelationTableMechanism());
addressMapping.getRelationTableMechanism().setRelationTableName("OTOJT_EMP_ADDRESS");
addressMapping
.getRelationTableMechanism()
.addSourceRelationKeyFieldName("OTOJT_EMP_ADDRESS.EMP_ID", "OTOJT_EMPLOYEE.EMP_ID");
addressMapping
.getRelationTableMechanism()
.addTargetRelationKeyFieldName("OTOJT_EMP_ADDRESS.ADDR_ID", "OTOJT_ADDRESS.ADDRESS_ID");
descriptor.addMapping(addressMapping);
// Joel:EJBQLTesting
OneToOneMapping managerMapping = new OneToOneMapping();
managerMapping.setAttributeName("manager");
managerMapping.setReferenceClass(Employee.class);
managerMapping.useBasicIndirection();
// managerMapping.addForeignKeyFieldName("OTOJT_EMPLOYEE.MANAGER_ID",
// "OTOJT_EMPLOYEE.EMP_ID");
managerMapping.setRelationTableMechanism(new RelationTableMechanism());
managerMapping.getRelationTableMechanism().setRelationTableName("OTOJT_EMP_MANAGER");
managerMapping
.getRelationTableMechanism()
.addSourceRelationKeyFieldName("OTOJT_EMP_MANAGER.EMP_ID", "OTOJT_EMPLOYEE.EMP_ID");
managerMapping
.getRelationTableMechanism()
.addTargetRelationKeyFieldName("OTOJT_EMP_MANAGER.MANAGER_ID", "OTOJT_EMPLOYEE.EMP_ID");
descriptor.addMapping(managerMapping);
// OneToManyMapping managedEmployeesMapping = new OneToManyMapping();
ManyToManyMapping managedEmployeesMapping = new ManyToManyMapping();
managedEmployeesMapping.setAttributeName("managedEmployees");
managedEmployeesMapping.setReferenceClass(Employee.class);
managedEmployeesMapping.useTransparentList();
// managedEmployeesMapping.addTargetForeignKeyFieldName("OTOJT_EMPLOYEE.MANAGER_ID",
// "OTOJT_EMPLOYEE.EMP_ID");
managedEmployeesMapping.setRelationTableName("OTOJT_EMP_MANAGER");
managedEmployeesMapping.addSourceRelationKeyFieldName(
"OTOJT_EMP_MANAGER.MANAGER_ID", "OTOJT_EMPLOYEE.EMP_ID");
managedEmployeesMapping.addTargetRelationKeyFieldName(
"OTOJT_EMP_MANAGER.EMP_ID", "OTOJT_EMPLOYEE.EMP_ID");
managedEmployeesMapping.readOnly();
descriptor.addMapping(managedEmployeesMapping);
// OneToManyMapping childrenMapping = new OneToManyMapping();
ManyToManyMapping childrenMapping = new ManyToManyMapping();
childrenMapping.setAttributeName("children");
childrenMapping.setReferenceClass(Child.class);
childrenMapping.addAscendingOrdering("birthday");
childrenMapping.useTransparentList();
childrenMapping.privateOwnedRelationship();
// childrenMapping.addTargetForeignKeyFieldName("OTOJT_CHILD.PARENT_EMP_ID",
// "OTOJT_EMPLOYEE.EMP_ID");
childrenMapping.setRelationTableName("OTOJT_CHILD_PARENT");
childrenMapping.addSourceRelationKeyFieldName(
"OTOJT_CHILD_PARENT.EMP_ID", "OTOJT_EMPLOYEE.EMP_ID");
childrenMapping.addTargetRelationKeyFieldName(
"OTOJT_CHILD_PARENT.CHILD_ID", "OTOJT_CHILD.CHILD_ID");
descriptor.addMapping(childrenMapping);
ManyToManyMapping projectsMapping = new ManyToManyMapping();
projectsMapping.setAttributeName("projects");
projectsMapping.setReferenceClass(Project.class);
projectsMapping.useTransparentList();
projectsMapping.setRelationTableName("OTOJT_PROJ_EMP");
projectsMapping.addSourceRelationKeyFieldName("OTOJT_PROJ_EMP.EMP_ID", "OTOJT_EMPLOYEE.EMP_ID");
projectsMapping.addTargetRelationKeyFieldName(
"OTOJT_PROJ_EMP.PROJ_ID", "OTOJT_PROJECT.PROJ_ID");
descriptor.addMapping(projectsMapping);
OneToOneMapping projectLedMapping = new OneToOneMapping();
projectLedMapping.setAttributeName("projectLed");
projectLedMapping.setReferenceClass(Project.class);
projectLedMapping.useBasicIndirection();
projectLedMapping.setRelationTableMechanism(new RelationTableMechanism());
projectLedMapping.getRelationTableMechanism().setRelationTableName("OTOJT_PROJ_LEADER");
projectLedMapping
.getRelationTableMechanism()
.addSourceRelationKeyFieldName("OTOJT_PROJ_LEADER.EMP_ID", "OTOJT_EMPLOYEE.EMP_ID");
projectLedMapping
.getRelationTableMechanism()
.addTargetRelationKeyFieldName("OTOJT_PROJ_LEADER.PROJ_ID", "PROJ_ID");
projectLedMapping.readOnly();
descriptor.addMapping(projectLedMapping);
return descriptor;
}