コード例 #1
0
  public ClassDescriptor buildProjectDescriptor() {
    RelationalDescriptor descriptor = new RelationalDescriptor();
    descriptor.setJavaClass(Project.class);
    descriptor.addTableName("PROJECT");
    descriptor.addPrimaryKeyFieldName("PROJECT.PROJ_ID");

    // Inheritance Properties.
    descriptor.getInheritancePolicy().setClassIndicatorFieldName("PROJECT.PROJ_TYPE");
    descriptor.getInheritancePolicy().addClassIndicator(SmallProject.class, "S");
    descriptor.getInheritancePolicy().addClassIndicator(LargeProject.class, "L");

    // Descriptor Properties.
    descriptor.useSoftCacheWeakIdentityMap();
    descriptor.setIdentityMapSize(100);
    descriptor.setSequenceNumberFieldName("PROJECT.PROJ_ID");
    descriptor.setSequenceNumberName("PROJ_SEQ");
    VersionLockingPolicy lockingPolicy = new VersionLockingPolicy();
    lockingPolicy.setWriteLockFieldName("PROJECT.VERSION");
    lockingPolicy.storeInObject();
    descriptor.setOptimisticLockingPolicy(lockingPolicy);
    descriptor.setAlias("Project");

    // Mappings.
    DirectToFieldMapping descriptionMapping = new DirectToFieldMapping();
    descriptionMapping.setAttributeName("description");
    descriptionMapping.setFieldName("PROJECT.DESCRIP");
    descriptionMapping.setNullValue("");
    descriptor.addMapping(descriptionMapping);

    DirectToFieldMapping idMapping = new DirectToFieldMapping();
    idMapping.setAttributeName("id");
    idMapping.setFieldName("PROJECT.PROJ_ID");
    descriptor.addMapping(idMapping);

    DirectToFieldMapping versionMapping = new DirectToFieldMapping();
    versionMapping.setAttributeName("version");
    versionMapping.setFieldName("PROJECT.VERSION");
    descriptor.addMapping(versionMapping);

    DirectToFieldMapping nameMapping = new DirectToFieldMapping();
    nameMapping.setAttributeName("name");
    nameMapping.setFieldName("PROJECT.PROJ_NAME");
    nameMapping.setNullValue("");
    descriptor.addMapping(nameMapping);

    OneToOneMapping teamLeaderMapping = new OneToOneMapping();
    teamLeaderMapping.setAttributeName("teamLeaderHolder");
    teamLeaderMapping.setReferenceClass(Employee.class);
    teamLeaderMapping.useBasicIndirection();
    teamLeaderMapping.addForeignKeyFieldName("PROJECT.LEADER_ID", "EMPLOYEE.EMP_ID");
    descriptor.addMapping(teamLeaderMapping);

    return descriptor;
  }
コード例 #2
0
  public ClassDescriptor buildEmployeeDescriptor() {
    RelationalDescriptor descriptor = new RelationalDescriptor();
    descriptor.setJavaClass(Employee.class);
    descriptor.addTableName("EMPLOYEE");
    descriptor.addPrimaryKeyFieldName("EMPLOYEE.EMP_ID");

    // Descriptor Properties.
    descriptor.useSoftCacheWeakIdentityMap();
    descriptor.setIdentityMapSize(100);
    descriptor.setSequenceNumberFieldName("EMPLOYEE.EMP_ID");
    descriptor.setSequenceNumberName("EMP_SEQ");
    VersionLockingPolicy lockingPolicy = new VersionLockingPolicy();
    lockingPolicy.setWriteLockFieldName("EMPLOYEE.VERSION");
    lockingPolicy.storeInObject();
    descriptor.setOptimisticLockingPolicy(lockingPolicy);
    descriptor.setAlias("Employee");

    // Mappings.
    DirectToFieldMapping firstNameMapping = new DirectToFieldMapping();
    firstNameMapping.setAttributeName("firstName");
    firstNameMapping.setFieldName("EMPLOYEE.F_NAME");
    firstNameMapping.setNullValue("");
    descriptor.addMapping(firstNameMapping);

    DirectToFieldMapping idMapping = new DirectToFieldMapping();
    idMapping.setAttributeName("id");
    idMapping.setFieldName("EMPLOYEE.EMP_ID");
    descriptor.addMapping(idMapping);

    DirectToFieldMapping versionMapping = new DirectToFieldMapping();
    versionMapping.setAttributeName("version");
    versionMapping.setFieldName("EMPLOYEE.VERSION");
    descriptor.addMapping(versionMapping);

    DirectToFieldMapping lastNameMapping = new DirectToFieldMapping();
    lastNameMapping.setAttributeName("lastName");
    lastNameMapping.setFieldName("EMPLOYEE.L_NAME");
    lastNameMapping.setNullValue("");
    descriptor.addMapping(lastNameMapping);

    DirectToFieldMapping salaryMapping = new DirectToFieldMapping();
    salaryMapping.setAttributeName("salary");
    salaryMapping.setFieldName("EMPLOYEE.SALARY");
    descriptor.addMapping(salaryMapping);

    DirectToFieldMapping genderMapping = new DirectToFieldMapping();
    genderMapping.setAttributeName("gender");
    genderMapping.setFieldName("EMPLOYEE.GENDER");
    descriptor.addMapping(genderMapping);

    AggregateObjectMapping periodMapping = new AggregateObjectMapping();
    periodMapping.setAttributeName("period");
    periodMapping.setReferenceClass(
        org.eclipse.persistence.testing.models.performance.EmploymentPeriod.class);
    periodMapping.setIsNullAllowed(true);
    periodMapping.addFieldNameTranslation("EMPLOYEE.END_DATE", "endDate->DIRECT");
    periodMapping.addFieldNameTranslation("EMPLOYEE.START_DATE", "startDate->DIRECT");
    descriptor.addMapping(periodMapping);

    OneToOneMapping addressMapping = new OneToOneMapping();
    addressMapping.setAttributeName("address");
    addressMapping.setGetMethodName("getAddressHolder");
    addressMapping.setSetMethodName("setAddressHolder");
    addressMapping.setReferenceClass(
        org.eclipse.persistence.testing.models.performance.Address.class);
    addressMapping.useBasicIndirection();
    addressMapping.privateOwnedRelationship();
    addressMapping.addForeignKeyFieldName("EMPLOYEE.ADDR_ID", "ADDRESS.ADDRESS_ID");
    descriptor.addMapping(addressMapping);

    OneToOneMapping managerMapping = new OneToOneMapping();
    managerMapping.setAttributeName("manager");
    managerMapping.setGetMethodName("getManagerHolder");
    managerMapping.setSetMethodName("setManagerHolder");
    managerMapping.setReferenceClass(Employee.class);
    managerMapping.useBasicIndirection();
    managerMapping.addForeignKeyFieldName("EMPLOYEE.MANAGER_ID", "EMPLOYEE.EMP_ID");
    descriptor.addMapping(managerMapping);

    OneToManyMapping managedEmployeesMapping = new OneToManyMapping();
    managedEmployeesMapping.setAttributeName("managedEmployees");
    managedEmployeesMapping.setReferenceClass(Employee.class);
    managedEmployeesMapping.useTransparentSet();
    managedEmployeesMapping.addTargetForeignKeyFieldName("EMPLOYEE.MANAGER_ID", "EMPLOYEE.EMP_ID");
    descriptor.addMapping(managedEmployeesMapping);

    OneToManyMapping phoneNumbersMapping = new OneToManyMapping();
    phoneNumbersMapping.setAttributeName("phoneNumbers");
    phoneNumbersMapping.setReferenceClass(PhoneNumber.class);
    phoneNumbersMapping.useTransparentSet();
    phoneNumbersMapping.privateOwnedRelationship();
    phoneNumbersMapping.addTargetForeignKeyFieldName("PHONE.EMP_ID", "EMPLOYEE.EMP_ID");
    descriptor.addMapping(phoneNumbersMapping);

    ManyToManyMapping projectsMapping = new ManyToManyMapping();
    projectsMapping.setAttributeName("projects");
    projectsMapping.setReferenceClass(Project.class);
    projectsMapping.useTransparentSet();
    projectsMapping.setRelationTableName("PROJ_EMP");
    projectsMapping.addSourceRelationKeyFieldName("PROJ_EMP.EMP_ID", "EMPLOYEE.EMP_ID");
    projectsMapping.addTargetRelationKeyFieldName("PROJ_EMP.PROJ_ID", "PROJECT.PROJ_ID");
    descriptor.addMapping(projectsMapping);

    return descriptor;
  }