New posts for Spring and Hibernate

2026-11-06 01:05:27 +05:30
parent 51913ad9d4
commit dc13293046
136 changed files with 5268 additions and 0 deletions
@@ -0,0 +1,127 @@
+# What MapStruct 1.6.3 generated, read from target/generated-sources (header and imports trimmed)
+
+
+--- AddressMapperImpl ---
+@Component
+public class AddressMapperImpl implements AddressMapper {
+
+    @Override
+    public AddressDto toDto(Address address) {
+        if ( address == null ) {
+            return null;
+        }
+
+        String zip = null;
+        String country = null;
+        String street = null;
+        String city = null;
+
+        zip = address.getPostalCode();
+        if ( address.getCountry() != null ) {
+            country = address.getCountry();
+        }
+        else {
+            country = "IN";
+        }
+        street = address.getStreet();
+        city = address.getCity();
+
+        AddressDto addressDto = new AddressDto( street, city, zip, country );
+
+        return addressDto;
+    }
+
+    @Override
+    public Address toEntity(AddressDto dto) {
+        if ( dto == null ) {
+            return null;
+        }
+
+        Address address = new Address();
+
+        address.setPostalCode( dto.zip() );
+        address.setCountry( dto.country() );
+        address.setStreet( dto.street() );
+        address.setCity( dto.city() );
+
+        return address;
+    }
+
+    @Override
+    public void update(AddressDto dto, Address address) {
+        if ( dto == null ) {
+            return;
+        }
+
+        if ( dto.zip() != null ) {
+            address.setPostalCode( dto.zip() );
+        }
+        if ( dto.street() != null ) {
+            address.setStreet( dto.street() );
+        }
+        if ( dto.city() != null ) {
+            address.setCity( dto.city() );
+        }
+        if ( dto.country() != null ) {
+            address.setCountry( dto.country() );
+        }
+    }
+}
+
+--- CustomerMapperImpl: constructor injection, then toDto ---
+@Component
+public class CustomerMapperImpl implements CustomerMapper {
+
+    private final AddressMapper addressMapper;
+    private final OrderMapper orderMapper;
+
+    @Autowired
+    public CustomerMapperImpl(AddressMapper addressMapper, OrderMapper orderMapper) {
+
+        this.addressMapper = addressMapper;
+        this.orderMapper = orderMapper;
+    }
+
+    public CustomerDto toDto(Customer customer, Clock clock) {
+        if ( customer == null ) {
+            return null;
+        }
+
+        int age = 0;
+        String nickname = null;
+        Long id = null;
+        String email = null;
+        LocalDate birthDate = null;
+        AddressDto address = null;
+        Set<String> roles = null;
+        Map<String, String> attributes = null;
+        List<OrderDto> orders = null;
+
+        age = ageInYears( customer.getBirthDate(), clock );
+        if ( customer.getNickname() != null ) {
+            nickname = customer.getNickname();
+        }
+        else {
+            nickname = "anonymous";
+        }
+        id = customer.getId();
+        email = customer.getEmail();
+        birthDate = customer.getBirthDate();
+        address = addressMapper.toDto( customer.getAddress() );
+        Set<String> set = customer.getRoles();
+        if ( set != null ) {
+            roles = new LinkedHashSet<String>( set );
+        }
+        Map<String, String> map = customer.getAttributes();
+        if ( map != null ) {
+            attributes = new LinkedHashMap<String, String>( map );
+        }
+        orders = orderMapper.toDtos( customer.getOrders() );
+
+        String fullName = customer.getFirstName() + " " + customer.getLastName();
+        String origin = "api";
+
+        CustomerDto customerDto = new CustomerDto( id, fullName, email, birthDate, age, nickname, address, roles, attributes, orders, origin );
+
+        return customerDto;
+    }