JAVA-2116: Split or move libraries-data-2 module (#9716)

* JAVA-2116: Move Java-R Integration to libraries-6 module

* JAVA-2116: Move Guide to JMapper to libraries-data module

libraries-data/src/main/java/com/baeldung/jmapper/User.java

@@ -0,0 +1,56 @@
+package com.baeldung.jmapper;
+
+import java.time.LocalDate;
+
+
+public class User {
+    
+    private long id;    
+    private String email;
+    private LocalDate birthDate;
+    
+    // constructors
+    
+    public User() {
+        super();
+    }
+    
+    public User(long id, String email, LocalDate birthDate) {
+        super();
+        this.id = id;
+        this.email = email;
+        this.birthDate = birthDate;
+    }
+
+    // getters and setters
+    
+    public long getId() {
+        return id;
+    }
+
+    public void setId(long id) {
+        this.id = id;
+    }
+
+    public String getEmail() {
+        return email;
+    }
+
+    public void setEmail(String email) {
+        this.email = email;
+    }
+
+    public LocalDate getBirthDate() {
+        return birthDate;
+    }
+
+    public void setBirthDate(LocalDate birthDate) {
+        this.birthDate = birthDate;
+    }
+
+    @Override
+    public String toString() {
+        return "User [id=" + id + ", email=" + email + ", birthDate=" + birthDate + "]";
+    }
+    
+}

libraries-data/src/main/java/com/baeldung/jmapper/UserDto.java

@@ -0,0 +1,69 @@
+package com.baeldung.jmapper;
+
+import com.googlecode.jmapper.annotations.JMap;
+import com.googlecode.jmapper.annotations.JMapConversion;
+
+import java.time.LocalDate;
+import java.time.Period;
+
+public class UserDto {
+    
+    @JMap
+    private long id;
+
+    @JMap("email")
+    private String username;
+    
+    @JMap("birthDate")
+    private int age;
+
+    @JMapConversion(from={"birthDate"}, to={"age"})
+    public int conversion(LocalDate birthDate){
+        return Period.between(birthDate, LocalDate.now()).getYears();
+    }
+    
+    // constructors
+    
+    public UserDto() {
+        super();
+    }
+
+    public UserDto(long id, String username, int age) {
+        super();
+        this.id = id;
+        this.username = username;
+        this.age = age;
+    }
+
+   // getters and setters
+    
+    public long getId() {
+        return id;
+    }
+
+    public void setId(long id) {
+        this.id = id;
+    }
+
+    public String getUsername() {
+        return username;
+    }
+
+    public void setUsername(String username) {
+        this.username = username;
+    }
+
+    public int getAge() {
+        return age;
+    }
+
+    public void setAge(int age) {
+        this.age = age;
+    }
+
+    @Override
+    public String toString() {
+        return "UserDto [id=" + id + ", username=" + username + ", age=" + age + "]";
+    }
+    
+}

libraries-data/src/main/java/com/baeldung/jmapper/UserDto1.java

@@ -0,0 +1,47 @@
+package com.baeldung.jmapper;
+
+import com.googlecode.jmapper.annotations.JGlobalMap;
+
+@JGlobalMap
+public class UserDto1 {
+    
+    private long id;
+    private String email;
+    
+    
+    // constructors
+    
+    public UserDto1() {
+        super();
+    }
+
+    public UserDto1(long id, String email) {
+        super();
+        this.id = id;
+        this.email = email;
+    }
+
+   // getters and setters
+    
+    public long getId() {
+        return id;
+    }
+
+    public void setId(long id) {
+        this.id = id;
+    }
+
+    public String getEmail() {
+        return email;
+    }
+
+    public void setEmail(String email) {
+        this.email = email;
+    }
+
+    @Override
+    public String toString() {
+        return "UserDto [id=" + id + ", email=" + email + "]";
+    }
+    
+}

libraries-data/src/main/java/com/baeldung/jmapper/relational/User.java

@@ -0,0 +1,49 @@
+package com.baeldung.jmapper.relational;
+
+import com.googlecode.jmapper.annotations.JMap;
+
+
+public class User {
+    
+    @JMap(classes = {UserDto1.class, UserDto2.class})
+    private long id;    
+    
+    @JMap(attributes = {"username", "email"}, classes = {UserDto1.class, UserDto2.class})
+    private String email;
+    
+    // constructors
+    
+    public User() {
+        super();
+    }
+    
+    public User(long id, String email) {
+        super();
+        this.id = id;
+        this.email = email;
+    }
+
+    // getters and setters
+    
+    public long getId() {
+        return id;
+    }
+
+    public void setId(long id) {
+        this.id = id;
+    }
+
+    public String getEmail() {
+        return email;
+    }
+
+    public void setEmail(String email) {
+        this.email = email;
+    }
+
+    @Override
+    public String toString() {
+        return "User [id=" + id + ", email=" + email + "]";
+    }
+    
+}

libraries-data/src/main/java/com/baeldung/jmapper/relational/UserDto1.java

@@ -0,0 +1,44 @@
+package com.baeldung.jmapper.relational;
+
+
+public class UserDto1 {
+    
+    private long id;
+    private String username;
+    
+    // constructors
+    
+    public UserDto1() {
+        super();
+    }
+
+    public UserDto1(long id, String username) {
+        super();
+        this.id = id;
+        this.username = username;
+    }
+
+   // getters and setters
+    
+    public long getId() {
+        return id;
+    }
+
+    public void setId(long id) {
+        this.id = id;
+    }
+
+    public String getUsername() {
+        return username;
+    }
+
+    public void setUsername(String username) {
+        this.username = username;
+    }
+
+    @Override
+    public String toString() {
+        return "UserDto [id=" + id + ", username=" + username + "]";
+    }
+    
+}

libraries-data/src/main/java/com/baeldung/jmapper/relational/UserDto2.java

@@ -0,0 +1,44 @@
+package com.baeldung.jmapper.relational;
+
+
+public class UserDto2 {
+    
+    private long id;
+    private String email;
+    
+    // constructors
+    
+    public UserDto2() {
+        super();
+    }
+
+    public UserDto2(long id, String email) {
+        super();
+        this.id = id;
+        this.email = email;
+    }
+
+   // getters and setters
+    
+    public long getId() {
+        return id;
+    }
+
+    public void setId(long id) {
+        this.id = id;
+    }
+
+    public String getEmail() {
+        return email;
+    }
+
+    public void setEmail(String email) {
+        this.email = email;
+    }
+
+    @Override
+    public String toString() {
+        return "UserDto2 [id=" + id + ", email=" + email + "]";
+    }
+    
+}