update source code

mybatis-spring-boot/pom.xml

@@ -0,0 +1,57 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" 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">
+	<modelVersion>4.0.0</modelVersion>
+
+	<groupId>org.github.abel533.springboot</groupId>
+	<artifactId>mybatis-spring-boot</artifactId>
+	<version>1.0-SNAPSHOT</version>
+
+	<parent>
+		<groupId>org.springframework.boot</groupId>
+		<artifactId>spring-boot-starter-parent</artifactId>
+		<version>1.4.3.RELEASE</version>
+	</parent>
+
+	<properties>
+		<java.version>1.8</java.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-starter-jdbc</artifactId>
+		</dependency>
+
+		<dependency>
+			<groupId>mysql</groupId>
+			<artifactId>mysql-connector-java</artifactId>
+		</dependency>
+
+		<dependency>
+			<groupId>org.mybatis.spring.boot</groupId>
+			<artifactId>mybatis-spring-boot-starter</artifactId>
+			<version>1.2.0</version>
+		</dependency>
+
+		<dependency>
+			<groupId>tk.mybatis</groupId>
+			<artifactId>simple</artifactId>
+			<version>0.0.1-SNAPSHOT</version>
+		</dependency>
+	</dependencies>
+
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.springframework.boot</groupId>
+				<artifactId>spring-boot-maven-plugin</artifactId>
+			</plugin>
+		</plugins>
+	</build>
+</project>

mybatis-spring-boot/src/main/java/tk/mybatis/springboot/Application.java

@@ -0,0 +1,35 @@
+package tk.mybatis.springboot;
+
+import org.mybatis.spring.annotation.MapperScan;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.CommandLineRunner;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+import tk.mybatis.springboot.mapper.CountryMapper;
+
+/**
+ * Spring Boot 启动类
+ */
+@SpringBootApplication
+@MapperScan(value = { 
+		"tk.mybatis.springboot.mapper", 
+		"tk.mybatis.simple.mapper" 
+	},
+	nameGenerator = MapperNameGenerator.class
+)
+public class Application implements CommandLineRunner {
+
+	@Autowired
+	private CountryMapper countryMapper;
+
+	public static void main(String[] args) {
+		SpringApplication.run(Application.class, args);
+	}
+
+	@Override
+	public void run(String... args) throws Exception {
+		countryMapper.selectAll();
+	}
+
+}

mybatis-spring-boot/src/main/java/tk/mybatis/springboot/MapperNameGenerator.java

@@ -0,0 +1,37 @@
+package tk.mybatis.springboot;
+
+import java.beans.Introspector;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.springframework.beans.factory.config.BeanDefinition;
+import org.springframework.beans.factory.support.BeanDefinitionRegistry;
+import org.springframework.beans.factory.support.BeanNameGenerator;
+import org.springframework.util.ClassUtils;
+
+/**
+ * Mapper 名字生成器
+ */
+public class MapperNameGenerator implements BeanNameGenerator {
+	Map<String, Integer> nameMap = new HashMap<String, Integer>();
+
+	@Override
+	public String generateBeanName(BeanDefinition definition, BeanDefinitionRegistry registry) {
+		//获取类的名字，如  CountryMapper
+		String shortClassName = ClassUtils.getShortName(definition.getBeanClassName());
+		//将类名转换为规范的变量名，如 countryMapper
+		String beanName = Introspector.decapitalize(shortClassName);
+		//判断名字是否已经存在，如果存在，则在名字后面增加序号
+		if(nameMap.containsKey(beanName)){
+			int index = nameMap.get(beanName) + 1;
+			nameMap.put(beanName,  index);
+			//增加序号
+			beanName += index;
+		} else {
+			nameMap.put(beanName, 1);
+		}
+		return beanName;
+	}
+
+}
+

mybatis-spring-boot/src/main/java/tk/mybatis/springboot/controller/IndexController.java

@@ -0,0 +1,13 @@
+package tk.mybatis.springboot.controller;
+
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+public class IndexController {
+
+	@RequestMapping("/")
+	String home(){
+		return "Hello World!";
+	}
+}

mybatis-spring-boot/src/main/java/tk/mybatis/springboot/controller/UserController.java

@@ -0,0 +1,28 @@
+package tk.mybatis.springboot.controller;
+
+import java.util.List;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import tk.mybatis.simple.model.SysUser;
+import tk.mybatis.springboot.service.UserService;
+
+@RestController
+public class UserController {
+
+	@Autowired
+	private UserService userService;
+
+	@RequestMapping("users/{id}")
+	SysUser user(@PathVariable("id") Long id){
+		return userService.findById(id);
+	}
+
+	@RequestMapping("users")
+	List<SysUser> users(){
+		return userService.findAll();
+	}
+}

mybatis-spring-boot/src/main/java/tk/mybatis/springboot/mapper/CountryMapper.java

@@ -0,0 +1,17 @@
+package tk.mybatis.springboot.mapper;
+
+import java.util.List;
+
+import org.apache.ibatis.annotations.Mapper;
+
+import tk.mybatis.springboot.model.Country;
+
+@Mapper
+public interface CountryMapper {
+	/**
+	 * 查询全部数据
+	 * 
+	 * @return
+	 */
+	List<Country> selectAll();
+}

mybatis-spring-boot/src/main/java/tk/mybatis/springboot/model/Country.java

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+package tk.mybatis.springboot.model;
+
+public class Country {
+	private Long id;
+	private String countryname;
+	private String countrycode;
+
+	public Long getId() {
+		return id;
+	}
+
+	public void setId(Long id) {
+		this.id = id;
+	}
+
+	public String getCountryname() {
+		return countryname;
+	}
+
+	public void setCountryname(String countryname) {
+		this.countryname = countryname;
+	}
+
+	public String getCountrycode() {
+		return countrycode;
+	}
+
+	public void setCountrycode(String countrycode) {
+		this.countrycode = countrycode;
+	}
+
+}

mybatis-spring-boot/src/main/java/tk/mybatis/springboot/service/UserService.java

@@ -0,0 +1,23 @@
+package tk.mybatis.springboot.service;
+
+import java.util.List;
+
+import tk.mybatis.simple.model.SysUser;
+
+public interface UserService {
+
+	/**
+	 * 通过 id 查询用户
+	 * 
+	 * @param id
+	 * @return
+	 */
+	SysUser findById(Long id);
+
+	/**
+	 * 查询全部用户
+	 * 
+	 * @return
+	 */
+	List<SysUser> findAll();
+}

mybatis-spring-boot/src/main/java/tk/mybatis/springboot/service/impl/UserServiceImpl.java

@@ -0,0 +1,28 @@
+package tk.mybatis.springboot.service.impl;
+
+import java.util.List;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import tk.mybatis.simple.mapper.UserMapper;
+import tk.mybatis.simple.model.SysUser;
+import tk.mybatis.springboot.service.UserService;
+
+@Service
+public class UserServiceImpl implements UserService {
+
+	@Autowired
+	private UserMapper userMapper;
+
+	@Override
+	public SysUser findById(Long id) {
+		return userMapper.selectById(id);
+	}
+
+	@Override
+	public List<SysUser> findAll() {
+		return userMapper.selectAll();
+	}
+
+}

mybatis-spring-boot/src/main/resources/application.properties

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+#spring.datasource.url=jdbc:mysql://localhost:3306/mybatis
+spring.datasource.url=jdbc:mysql://localhost:3306/mybatis
+spring.datasource.username=root
+spring.datasource.password=
+
+logging.level.root=WARN
+logging.level.tk.mybatis.springboot.mapper=TRACE
+logging.level.tk.mybatis.simple.mapper=TRACE
+
+mybatis.mapper-locations=classpath:mapper/*.xml,classpath*:tk/**/mapper/*.xml
+mybatis.typeAliasesPackage=tk.mybatis.springboot.model

mybatis-spring-boot/src/main/resources/mapper/CountryMapper.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="tk.mybatis.springboot.mapper.CountryMapper">
+	<select id="selectAll" resultType="Country">
+		select id,countryname,countrycode from country
+	</select>
+</mapper>