aa

122-springboot-demo-mapstruct/pom.xml

@@ -3,17 +3,95 @@
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
-        <artifactId>tech-pdai-spring-demos</artifactId>
-        <groupId>tech.pdai</groupId>
-        <version>1.0-SNAPSHOT</version>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>2.5.3</version>
+        <relativePath/> <!-- lookup parent from repository -->
     </parent>
-    <modelVersion>4.0.0</modelVersion>
 
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>tech.pdai</groupId>
     <artifactId>122-springboot-demo-mapstruct</artifactId>
+    <version>1.0-SNAPSHOT</version>
 
     <properties>
         <maven.compiler.source>8</maven.compiler.source>
         <maven.compiler.target>8</maven.compiler.target>
+        <org.mapstruct.version>1.4.2.Final</org.mapstruct.version>
+        <org.projectlombok.version>1.18.20</org.projectlombok.version>
     </properties>
 
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-configuration-processor</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <!-- lombok dependencies should not end up on classpath -->
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <version>${org.projectlombok.version}</version>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.mapstruct</groupId>
+            <artifactId>mapstruct</artifactId>
+            <version>${org.mapstruct.version}</version>
+        </dependency>
+
+        <!-- https://mvnrepository.com/artifact/com.google.guava/guava -->
+        <dependency>
+            <groupId>com.alibaba</groupId>
+            <artifactId>fastjson</artifactId>
+            <version>1.2.77</version>
+        </dependency>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.12</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <pluginManagement>
+            <plugins>
+                <plugin>
+                    <groupId>org.apache.maven.plugins</groupId>
+                    <artifactId>maven-compiler-plugin</artifactId>
+                    <version>3.8.1</version>
+                    <configuration>
+                        <source>1.8</source>
+                        <target>1.8</target>
+                        <!-- See https://maven.apache.org/plugins/maven-compiler-plugin/compile-mojo.html -->
+                        <!-- Classpath elements to supply as annotation processor path. If specified, the compiler   -->
+                        <!-- will detect annotation processors only in those classpath elements. If omitted, the     -->
+                        <!-- default classpath is used to detect annotation processors. The detection itself depends -->
+                        <!-- on the configuration of annotationProcessors.                                           -->
+                        <!--                                                                                         -->
+                        <!-- According to this documentation, the provided dependency processor is not considered!   -->
+                        <annotationProcessorPaths>
+                            <path>
+                                <groupId>org.projectlombok</groupId>
+                                <artifactId>lombok</artifactId>
+                                <version>${org.projectlombok.version}</version>
+                            </path>
+                            <path>
+                                <groupId>org.mapstruct</groupId>
+                                <artifactId>mapstruct-processor</artifactId>
+                                <version>${org.mapstruct.version}</version>
+                            </path>
+                        </annotationProcessorPaths>
+                    </configuration>
+                </plugin>
+            </plugins>
+        </pluginManagement>
+    </build>
+
 </project>

122-springboot-demo-mapstruct/src/main/java/tech/pdai/springboot/mapstruct/App.java

@@ -0,0 +1,15 @@
+package tech.pdai.springboot.mapstruct;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+/**
+ * @author pdai
+ */
+@SpringBootApplication
+public class App {
+
+    public static void main(String[] args) {
+        SpringApplication.run(App.class, args);
+    }
+}

122-springboot-demo-mapstruct/src/main/java/tech/pdai/springboot/mapstruct/controller/UserController.java

@@ -0,0 +1,34 @@
+package tech.pdai.springboot.mapstruct.controller;
+
+import java.util.List;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+import tech.pdai.springboot.mapstruct.entity.param.UserQueryParam;
+import tech.pdai.springboot.mapstruct.entity.vo.UserVo;
+import tech.pdai.springboot.mapstruct.entity.vo.UserWithAddressVo;
+import tech.pdai.springboot.mapstruct.service.IUserService;
+
+/**
+ * @author pdai
+ */
+@RestController
+@RequestMapping("/user")
+public class UserController {
+
+    @Autowired
+    private IUserService userService;
+
+    @GetMapping("list")
+    public List<UserVo> list(UserQueryParam userParam) {
+        return userService.userList(userParam);
+    }
+
+    @GetMapping("bind")
+    public UserWithAddressVo bind(UserQueryParam userParam) {
+        return userService.bindAddressTest(userParam);
+    }
+
+}

122-springboot-demo-mapstruct/src/main/java/tech/pdai/springboot/mapstruct/dao/IUserDao.java

@@ -0,0 +1,33 @@
+package tech.pdai.springboot.mapstruct.dao;
+
+import java.time.LocalDate;
+import java.time.LocalDateTime;
+import java.util.Collections;
+import java.util.List;
+
+import org.springframework.stereotype.Component;
+import tech.pdai.springboot.mapstruct.entity.User;
+import tech.pdai.springboot.mapstruct.entity.param.UserQueryParam;
+
+/**
+ * @author pdai
+ */
+@Component
+public class IUserDao {
+
+    public List<User> list(UserQueryParam userParam) {
+        return Collections.singletonList(findOne());
+    }
+
+    public User findOne() {
+        return User.builder()
+                .id(1L).username("pdai")
+                .birthday(LocalDate.now())
+                .createTime(LocalDateTime.now())
+                .sex(1)
+                .config("[{\"field1\":\"xxx\", \"field2\": 22}]")
+                .description("hello mapstruct")
+                .password("xdafsfasdfasdf")
+                .build();
+    }
+}

122-springboot-demo-mapstruct/src/main/java/tech/pdai/springboot/mapstruct/entity/Address.java

@@ -0,0 +1,20 @@
+package tech.pdai.springboot.mapstruct.entity;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+/**
+ * @author pdai
+ */
+@Data
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+public class Address {
+    private String street;
+    private Integer zipCode;
+    private Integer houseNo;
+    private String description;
+}

122-springboot-demo-mapstruct/src/main/java/tech/pdai/springboot/mapstruct/entity/User.java

@@ -0,0 +1,28 @@
+package tech.pdai.springboot.mapstruct.entity;
+
+import java.time.LocalDate;
+import java.time.LocalDateTime;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+/**
+ * @author pdai
+ */
+@Data
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+public class User {
+    private Long id;
+    private String username;
+    private String password; // 密码
+    private Integer sex;  // 性别
+    private String description; // 个人描述
+    private LocalDate birthday; // 生日
+    private LocalDateTime createTime; // 创建时间
+    private String config; // 其他扩展信息，以JSON格式存储
+}

122-springboot-demo-mapstruct/src/main/java/tech/pdai/springboot/mapstruct/entity/param/UserQueryParam.java

@@ -0,0 +1,18 @@
+package tech.pdai.springboot.mapstruct.entity.param;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+/**
+ * @author pdai
+ */
+@Data
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+public class UserQueryParam {
+    private Long id;
+    private String username;
+}

122-springboot-demo-mapstruct/src/main/java/tech/pdai/springboot/mapstruct/entity/vo/UserVo.java

@@ -0,0 +1,32 @@
+package tech.pdai.springboot.mapstruct.entity.vo;
+
+import java.time.LocalDate;
+import java.util.List;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import lombok.Singular;
+
+/**
+ * @author pdai
+ */
+@Data
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+public class UserVo {
+    private Long id;
+    private String username;
+    private Integer gender;
+    private LocalDate birthday;
+    private String createTime;
+    private List<UserConfig> configs;
+
+    @Data
+    public static class UserConfig {
+        private String field1;
+        private Integer field2;
+    }
+}

122-springboot-demo-mapstruct/src/main/java/tech/pdai/springboot/mapstruct/entity/vo/UserWithAddressVo.java

@@ -0,0 +1,21 @@
+package tech.pdai.springboot.mapstruct.entity.vo;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+/**
+ * @author pdai
+ */
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+public class UserWithAddressVo {
+
+    private String username;
+    private Integer sex;
+    private String street;
+    private Integer zipCode;
+    private Integer houseNumber;
+    private String description;
+}

122-springboot-demo-mapstruct/src/main/java/tech/pdai/springboot/mapstruct/mapper/UserConverter.java

@@ -0,0 +1,47 @@
+package tech.pdai.springboot.mapstruct.mapper;
+
+
+import java.util.List;
+
+import com.alibaba.fastjson.JSON;
+import org.mapstruct.Mapper;
+import org.mapstruct.Mapping;
+import org.mapstruct.factory.Mappers;
+import tech.pdai.springboot.mapstruct.entity.Address;
+import tech.pdai.springboot.mapstruct.entity.User;
+import tech.pdai.springboot.mapstruct.entity.param.UserQueryParam;
+import tech.pdai.springboot.mapstruct.entity.vo.UserVo;
+import tech.pdai.springboot.mapstruct.entity.vo.UserWithAddressVo;
+
+/**
+ * @author pdai
+ */
+@Mapper(componentModel="spring")
+public interface UserConverter {
+
+    @Mapping(target = "gender", source = "user.sex")
+    @Mapping(target = "configs", source = "user.config")
+    @Mapping(target = "createTime", dateFormat = "yyyy-MM-dd HH:mm:ss")
+    UserVo do2vo(User user);
+
+    @Mapping(target = "sex", source = "gender")
+    @Mapping(target = "config", source = "configs")
+    @Mapping(target = "createTime", dateFormat = "yyyy-MM-dd HH:mm:ss")
+    User vo2Do(UserVo userVo);
+
+    UserQueryParam vo2QueryParam(User var1);
+
+    List<UserVo> do2voList(List<User> userList);
+
+    @Mapping(target = "description", source = "user.description")
+    @Mapping(target = "houseNumber", source = "address.houseNo")
+    UserWithAddressVo userAndAddress2Vo(User user, Address address);
+
+    default List<UserVo.UserConfig> mapConfigs(String config) {
+        return JSON.parseArray(config, UserVo.UserConfig.class);
+    }
+
+    default String mapConfig(List<UserVo.UserConfig> configs) {
+        return JSON.toJSONString(configs);
+    }
+}

122-springboot-demo-mapstruct/src/main/java/tech/pdai/springboot/mapstruct/service/IUserService.java

@@ -0,0 +1,16 @@
+package tech.pdai.springboot.mapstruct.service;
+
+import java.util.List;
+
+import tech.pdai.springboot.mapstruct.entity.param.UserQueryParam;
+import tech.pdai.springboot.mapstruct.entity.vo.UserVo;
+import tech.pdai.springboot.mapstruct.entity.vo.UserWithAddressVo;
+
+/**
+ * @author pdai
+ */
+public interface IUserService {
+    List<UserVo> userList(UserQueryParam userParam);
+
+    UserWithAddressVo bindAddressTest(UserQueryParam userParam);
+}