Change package to com.baeldung

mapstruct/src/main/java/com/baeldung/dto/DivisionDTO.java

@@ -0,0 +1,33 @@
+package com.baeldung.dto;
+
+public class DivisionDTO {
+
+    public DivisionDTO() {
+    }
+
+    public DivisionDTO(int id, String name) {
+        super();
+        this.id = id;
+        this.name = name;
+    }
+
+    private int id;
+    private String name;
+
+    public int getId() {
+        return id;
+    }
+
+    public void setId(int id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+}

mapstruct/src/main/java/com/baeldung/dto/EmployeeDTO.java

@@ -0,0 +1,42 @@
+package com.baeldung.dto;
+
+public class EmployeeDTO {
+
+    private int employeeId;
+    private String employeeName;
+    private DivisionDTO division;
+    private String employeeStartDt;
+
+    public int getEmployeeId() {
+        return employeeId;
+    }
+
+    public void setEmployeeId(int employeeId) {
+        this.employeeId = employeeId;
+    }
+
+    public String getEmployeeName() {
+        return employeeName;
+    }
+
+    public void setEmployeeName(String employeeName) {
+        this.employeeName = employeeName;
+    }
+
+    public DivisionDTO getDivision() {
+        return division;
+    }
+
+    public void setDivision(DivisionDTO division) {
+        this.division = division;
+    }
+
+    public String getEmployeeStartDt() {
+        return employeeStartDt;
+    }
+
+    public void setEmployeeStartDt(String employeeStartDt) {
+        this.employeeStartDt = employeeStartDt;
+    }
+
+}

mapstruct/src/main/java/com/baeldung/dto/SimpleSource.java

@@ -0,0 +1,24 @@
+package com.baeldung.dto;
+
+public class SimpleSource {
+
+    private String name;
+    private String description;
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+
+    public void setDescription(String description) {
+        this.description = description;
+    }
+
+}

mapstruct/src/main/java/com/baeldung/entity/Division.java

@@ -0,0 +1,33 @@
+package com.baeldung.entity;
+
+public class Division {
+
+    public Division() {
+    }
+
+    public Division(int id, String name) {
+        super();
+        this.id = id;
+        this.name = name;
+    }
+
+    private int id;
+    private String name;
+
+    public int getId() {
+        return id;
+    }
+
+    public void setId(int id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+}

mapstruct/src/main/java/com/baeldung/entity/Employee.java

@@ -0,0 +1,44 @@
+package com.baeldung.entity;
+
+import java.util.Date;
+
+public class Employee {
+
+    private int id;
+    private String name;
+    private Division division;
+    private Date startDt;
+
+    public int getId() {
+        return id;
+    }
+
+    public void setId(int id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public Division getDivision() {
+        return division;
+    }
+
+    public void setDivision(Division division) {
+        this.division = division;
+    }
+
+    public Date getStartDt() {
+        return startDt;
+    }
+
+    public void setStartDt(Date startDt) {
+        this.startDt = startDt;
+    }
+
+}

mapstruct/src/main/java/com/baeldung/entity/SimpleDestination.java

@@ -0,0 +1,24 @@
+package com.baeldung.entity;
+
+public class SimpleDestination {
+
+    private String name;
+    private String description;
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+
+    public void setDescription(String description) {
+        this.description = description;
+    }
+
+}

mapstruct/src/main/java/com/baeldung/mapper/EmployeeMapper.java

@@ -0,0 +1,30 @@
+package com.baeldung.mapper;
+
+import com.baeldung.dto.DivisionDTO;
+import com.baeldung.dto.EmployeeDTO;
+import com.baeldung.entity.Division;
+import com.baeldung.entity.Employee;
+import org.mapstruct.Mapper;
+import org.mapstruct.Mapping;
+import org.mapstruct.Mappings;
+
+import java.util.List;
+
+@Mapper
+public interface EmployeeMapper {
+
+    @Mappings({ @Mapping(target = "employeeId", source = "entity.id"), @Mapping(target = "employeeName", source = "entity.name"), @Mapping(target = "employeeStartDt", source = "entity.startDt", dateFormat = "dd-MM-yyyy HH:mm:ss") })
+    EmployeeDTO employeeToEmployeeDTO(Employee entity);
+
+    @Mappings({ @Mapping(target = "id", source = "dto.employeeId"), @Mapping(target = "name", source = "dto.employeeName"), @Mapping(target = "startDt", source = "dto.employeeStartDt", dateFormat = "dd-MM-yyyy HH:mm:ss") })
+    Employee employeeDTOtoEmployee(EmployeeDTO dto);
+
+    DivisionDTO divisionToDivisionDTO(Division entity);
+
+    Division divisionDTOtoDivision(DivisionDTO dto);
+
+    List<Employee> convertEmployeeDTOListToEmployeeList(List<EmployeeDTO> list);
+
+    List<EmployeeDTO> convertEmployeeListToEmployeeDTOList(List<Employee> list);
+
+}

mapstruct/src/main/java/com/baeldung/mapper/SimpleSourceDestinationMapper.java

@@ -0,0 +1,14 @@
+package com.baeldung.mapper;
+
+import com.baeldung.dto.SimpleSource;
+import com.baeldung.entity.SimpleDestination;
+import org.mapstruct.Mapper;
+
+@Mapper(componentModel = "spring")
+public interface SimpleSourceDestinationMapper {
+
+    SimpleDestination sourceToDestination(SimpleSource source);
+
+    SimpleSource destinationToSource(SimpleDestination destination);
+
+}