#57 将MyBatis重新加入showcase,...

#57 将MyBatis重新加入showcase, 而且充分使用了MyBatis-Spring，配置与原来比更漂亮，省掉了DAO的实现和Confiugration.xml里的alias定义, Dao的命名也不用叫自己不喜欢的XXXMapper.

examples/showcase/src/main/java/org/springside/examples/showcase/entity/Team.java

@@ -2,13 +2,20 @@ package org.springside.examples.showcase.entity;
 
 import java.util.List;
 
+import javax.persistence.Entity;
+import javax.persistence.OneToMany;
+import javax.persistence.OneToOne;
+import javax.persistence.Table;
+
 import com.google.common.collect.Lists;
 
 /**
- * 项目.
+ * 团队.
  * 
  * @author calvin
  */
+@Entity
+@Table(name = "SS_TEAM")
 public class Team extends IdEntity {
 
 	private String name;
@@ -23,6 +30,7 @@ public class Team extends IdEntity {
 		this.name = name;
 	}
 
+	@OneToOne
 	public User getMaster() {
 		return master;
 	}
@@ -31,6 +39,7 @@ public class Team extends IdEntity {
 		this.master = master;
 	}
 
+	@OneToMany
 	public List<User> getUserList() {
 		return userList;
 	}

examples/showcase/src/main/java/org/springside/examples/showcase/entity/User.java

@@ -6,6 +6,7 @@ import javax.persistence.Entity;
 import javax.persistence.JoinColumn;
 import javax.persistence.JoinTable;
 import javax.persistence.ManyToMany;
+import javax.persistence.ManyToOne;
 import javax.persistence.OrderBy;
 import javax.persistence.Table;
 import javax.persistence.Transient;
@@ -36,6 +37,8 @@ public class User extends IdEntity {
 	private String email;
 	private String status;
 
+	private Team team;
+
 	private List<Role> roleList = Lists.newArrayList(); //有序的关联对象集合
 
 	@NotBlank
@@ -113,6 +116,15 @@ public class User extends IdEntity {
 		this.roleList = roleList;
 	}
 
+	@ManyToOne
+	public Team getTeam() {
+		return team;
+	}
+
+	public void setTeam(Team team) {
+		this.team = team;
+	}
+
 	@Transient
 	@JsonIgnore
 	public String getRoleNames() {

examples/showcase/src/main/java/org/springside/examples/showcase/repository/mybatis/AccountDao.java

@@ -14,7 +14,7 @@ public interface AccountDao {
 
 	public List<User> searchUser(Map<String, Object> parameters);
 
-	public Long saveUser(User user);
+	public void saveUser(User user);
 
 	public void deleteUser(Long id);
 

examples/showcase/src/main/java/org/springside/examples/showcase/webservice/soap/AccountWebServiceImpl.java

@@ -103,9 +103,9 @@ public class AccountWebServiceImpl implements AccountWebService {
 			User userEntity = BeanMapper.map(user, User.class);
 			BeanValidators.validateWithException(validator, userEntity);
 
-			Long userId = accountDao.saveUser(userEntity);
+			accountDao.saveUser(userEntity);
 
-			return new IdResponse(userId);
+			return new IdResponse(userEntity.getId());
 		} catch (ConstraintViolationException e) {
 			String message = StringUtils.join(BeanValidators.extractPropertyAndMessageAsList(e, " "), "\n");
 			return handleParameterError(response, e, message);

examples/showcase/src/main/resources/mybatis/AccountMapper.xml

@@ -20,7 +20,7 @@
 
 	<!-- 获取部门详细信息, 输出用resultMap关联嵌套对象 -->
 	<select id="getTeamWithDetail" parameterType="int" resultMap="teamDetailMap">
-		select d.id as team_id,
+		select t.id as team_id,
 		t.name as team_name,
 		m.id as master_id,
 		m.name as master_name,
@@ -28,7 +28,7 @@
 		u.id as user_id,
 		u.name as user_name,
 		u.email as user_email
-		from acct_team t, ss_user m, ss_user u
+		from ss_team t, ss_user m, ss_user u
 		where t.master_id=m.id and t.id=u.team_id
 		and t.id=#{id}
 	</select>

examples/showcase/src/main/resources/sql/h2/schema.sql

@@ -7,33 +7,33 @@
     drop table if exists ss_team;
 
     create table ss_role (
-        id varchar(16),
+        id bigint generated by default as identity,
     	name varchar(255) not null unique,
         primary key (id)
     );
 
     create table ss_user (
-        id varchar(16),
+       	id bigint generated by default as identity,
         login_name varchar(255) not null unique,
         name varchar(64),
         password varchar(255),
         salt varchar(64),
         email varchar(128),
         status varchar(32),
-        team_id varchar(16),
+        team_id bigint,
         primary key (id)
     );
 
     create table ss_user_role (
-        user_id varchar(16) not null,
-        role_id varchar(16) not null,
+        user_id bigint not null,
+        role_id bigint not null,
         primary key (user_id, role_id)
     );
     
    	create table ss_team (
-        id varchar(16),
+       	id bigint generated by default as identity,
     	name varchar(255) not null unique,
-    	master varchar(16),
+    	master_id bigint,
         primary key (id)
     );
 

examples/showcase/src/test/java/org/springside/examples/showcase/repository/mybatis/MyBatisTest.java → examples/showcase/src/test/java/org/springside/examples/showcase/repository/mybatis/AccountDaoTest.java

@@ -9,6 +9,8 @@ import org.junit.Test;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.test.context.ContextConfiguration;
 import org.springframework.test.context.transaction.TransactionConfiguration;
+import org.springside.examples.showcase.data.UserData;
+import org.springside.examples.showcase.entity.Team;
 import org.springside.examples.showcase.entity.User;
 import org.springside.modules.test.spring.SpringTransactionalTestCase;
 
@@ -16,14 +18,14 @@ import com.google.common.collect.Maps;
 
 @ContextConfiguration(locations = { "/applicationContext.xml" })
 @TransactionConfiguration(transactionManager = "defaultTransactionManager")
-public class MyBatisTest extends SpringTransactionalTestCase {
+public class AccountDaoTest extends SpringTransactionalTestCase {
 
 	@Autowired
-	private AccountDao accountMapper;
+	private AccountDao accountDao;
 
 	@Test
 	public void getUser() throws Exception {
-		User user = accountMapper.getUser(1L);
+		User user = accountDao.getUser(1L);
 		assertEquals("admin", user.getLoginName());
 	}
 
@@ -31,8 +33,34 @@ public class MyBatisTest extends SpringTransactionalTestCase {
 	public void searchUser() throws Exception {
 		Map<String, Object> parameter = Maps.newHashMap();
 		parameter.put("name", "Admin");
-		List<User> result = accountMapper.searchUser(parameter);
+		List<User> result = accountDao.searchUser(parameter);
 		assertEquals(1, result.size());
 		assertEquals("admin", result.get(0).getLoginName());
 	}
+
+	@Test
+	public void getTeamWithDetail() throws Exception {
+		Team team = accountDao.getTeamWithDetail(1L);
+		assertEquals("Dolphin", team.getName());
+		assertEquals("Admin", team.getMaster().getName());
+	}
+
+	@Test
+	public void createAndDeleteUser() throws Exception {
+		//create
+		int count = countRowsInTable("ss_user");
+		User user = UserData.randomUser();
+		accountDao.saveUser(user);
+		Long id = user.getId();
+
+		assertEquals(count + 1, countRowsInTable("ss_user"));
+		User result = accountDao.getUser(id);
+		assertEquals(user.getLoginName(), result.getLoginName());
+
+		//delete
+		accountDao.deleteUser(id);
+		assertEquals(count, countRowsInTable("ss_user"));
+		assertNull(accountDao.getUser(id));
+	}
+
 }

examples/showcase/src/test/resources/data/sample-data.xml

@@ -15,5 +15,5 @@
   <SS_USER_ROLE USER_ID="4" ROLE_ID="2"/>
   <SS_USER_ROLE USER_ID="5" ROLE_ID="2"/>
   <SS_USER_ROLE USER_ID="6" ROLE_ID="2"/>
-  <SS_TEAM ID="1" NAME="Dolphin" MASTER="1"/>
+  <SS_TEAM ID="1" NAME="Dolphin" MASTER_ID="1"/>
 </dataset>