Test for #135. Wast able to reproduce.

Author: emacarron

src/test/java/org/apache/ibatis/submitted/maptypehandler/CreateDB.sql

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+--
+--    Copyright 2009-2012 the original author or authors.
+--
+--    Licensed under the Apache License, Version 2.0 (the "License");
+--    you may not use this file except in compliance with the License.
+--    You may obtain a copy of the License at
+--
+--       http://www.apache.org/licenses/LICENSE-2.0
+--
+--    Unless required by applicable law or agreed to in writing, software
+--    distributed under the License is distributed on an "AS IS" BASIS,
+--    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+--    See the License for the specific language governing permissions and
+--    limitations under the License.
+--
+
+drop table users if exists;
+
+create table users (
+  id int,
+  name varchar(20)
+);
+
+insert into users (id, name) values(1, 'User1');

src/test/java/org/apache/ibatis/submitted/maptypehandler/LabelsTypeHandler.java

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+package org.apache.ibatis.submitted.maptypehandler;
+
+import java.sql.CallableStatement;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.util.Map;
+
+import org.apache.ibatis.type.JdbcType;
+import org.apache.ibatis.type.MappedTypes;
+import org.apache.ibatis.type.TypeHandler;
+
+@MappedTypes(Map.class)
+public class LabelsTypeHandler implements TypeHandler<Map<String, Object>> {
+
+  @Override
+  public void setParameter(PreparedStatement ps, int i, Map<String, Object> parameter, JdbcType jdbcType) throws SQLException {
+    // TODO Auto-generated method stub
+    
+  }
+
+  @Override
+  public Map<String, Object> getResult(ResultSet rs, String columnName) throws SQLException {
+    // TODO Auto-generated method stub
+    return null;
+  }
+
+  @Override
+  public Map<String, Object> getResult(ResultSet rs, int columnIndex) throws SQLException {
+    // TODO Auto-generated method stub
+    return null;
+  }
+
+  @Override
+  public Map<String, Object> getResult(CallableStatement cs, int columnIndex) throws SQLException {
+    // TODO Auto-generated method stub
+    return null;
+  }
+
+}

src/test/java/org/apache/ibatis/submitted/maptypehandler/MapTypeHandlerTest.java

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+/*
+ *    Copyright 2009-2013 the original author or authors.
+ *
+ *    Licensed under the Apache License, Version 2.0 (the "License");
+ *    you may not use this file except in compliance with the License.
+ *    You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *    Unless required by applicable law or agreed to in writing, software
+ *    distributed under the License is distributed on an "AS IS" BASIS,
+ *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *    See the License for the specific language governing permissions and
+ *    limitations under the License.
+ */
+package org.apache.ibatis.submitted.maptypehandler;
+
+import java.io.Reader;
+import java.sql.Connection;
+
+import org.apache.ibatis.io.Resources;
+import org.apache.ibatis.jdbc.ScriptRunner;
+import org.apache.ibatis.session.SqlSession;
+import org.apache.ibatis.session.SqlSessionFactory;
+import org.apache.ibatis.session.SqlSessionFactoryBuilder;
+import org.junit.Assert;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+public class MapTypeHandlerTest {
+
+  private static SqlSessionFactory sqlSessionFactory;
+
+  @BeforeClass
+  public static void setUp() throws Exception {
+    // create an SqlSessionFactory
+    Reader reader = Resources.getResourceAsReader("org/apache/ibatis/submitted/maptypehandler/mybatis-config.xml");
+    sqlSessionFactory = new SqlSessionFactoryBuilder().build(reader);
+    reader.close();
+
+    // populate in-memory database
+    SqlSession session = sqlSessionFactory.openSession();
+    Connection conn = session.getConnection();
+    reader = Resources.getResourceAsReader("org/apache/ibatis/submitted/maptypehandler/CreateDB.sql");
+    ScriptRunner runner = new ScriptRunner(conn);
+    runner.setLogWriter(null);
+    runner.runScript(reader);
+    reader.close();
+    session.close();
+  }
+
+  @Test
+  public void shouldGetAUser() {
+    SqlSession sqlSession = sqlSessionFactory.openSession();
+    try {
+      Mapper mapper = sqlSession.getMapper(Mapper.class);
+      User user = mapper.getUser(1, "User1");
+      Assert.assertEquals("User1", user.getName());
+    } finally {
+      sqlSession.close();
+    }
+  }
+
+}

src/test/java/org/apache/ibatis/submitted/maptypehandler/Mapper.java

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+/*
+ *    Copyright 2014 the original author or authors.
+ *
+ *    Licensed under the Apache License, Version 2.0 (the "License");
+ *    you may not use this file except in compliance with the License.
+ *    You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *    Unless required by applicable law or agreed to in writing, software
+ *    distributed under the License is distributed on an "AS IS" BASIS,
+ *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *    See the License for the specific language governing permissions and
+ *    limitations under the License.
+ */
+package org.apache.ibatis.submitted.maptypehandler;
+
+import org.apache.ibatis.annotations.Param;
+
+public interface Mapper {
+
+  User getUser(@Param("id") Integer id, @Param("name") String name);
+
+}

src/test/java/org/apache/ibatis/submitted/maptypehandler/Mapper.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+       Copyright 2009-2013 the original author or authors.
+
+       Licensed under the Apache License, Version 2.0 (the "License");
+       you may not use this file except in compliance with the License.
+       You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+       Unless required by applicable law or agreed to in writing, software
+       distributed under the License is distributed on an "AS IS" BASIS,
+       WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+       See the License for the specific language governing permissions and
+       limitations under the License.
+-->
+<!DOCTYPE mapper
+    PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+    "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+
+<mapper namespace="org.apache.ibatis.submitted.maptypehandler.Mapper">
+
+	<select id="getUser" resultType="org.apache.ibatis.submitted.maptypehandler.User">
+		select * from users where id = #{id} and name = #{name}
+	</select>
+
+</mapper>

src/test/java/org/apache/ibatis/submitted/maptypehandler/User.java

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+/*
+ *    Copyright 2009-2012 the original author or authors.
+ *
+ *    Licensed under the Apache License, Version 2.0 (the "License");
+ *    you may not use this file except in compliance with the License.
+ *    You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *    Unless required by applicable law or agreed to in writing, software
+ *    distributed under the License is distributed on an "AS IS" BASIS,
+ *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *    See the License for the specific language governing permissions and
+ *    limitations under the License.
+ */
+package org.apache.ibatis.submitted.maptypehandler;
+
+public class User {
+
+  private Integer id;
+  private String name;
+
+  public Integer getId() {
+    return id;
+  }
+
+  public void setId(Integer id) {
+    this.id = id;
+  }
+
+  public String getName() {
+    return name;
+  }
+
+  public void setName(String name) {
+    this.name = name;
+  }
+}

src/test/java/org/apache/ibatis/submitted/maptypehandler/mybatis-config.xml

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+<?xml version="1.0" encoding="UTF-8" ?>
+<!--
+       Copyright 2009-2013 the original author or authors.
+
+       Licensed under the Apache License, Version 2.0 (the "License");
+       you may not use this file except in compliance with the License.
+       You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+       Unless required by applicable law or agreed to in writing, software
+       distributed under the License is distributed on an "AS IS" BASIS,
+       WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+       See the License for the specific language governing permissions and
+       limitations under the License.
+-->
+<!DOCTYPE configuration
+    PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
+    "http://mybatis.org/dtd/mybatis-3-config.dtd">
+
+<configuration>
+
+	<typeHandlers>		
+		<typeHandler handler="org.apache.ibatis.submitted.maptypehandler.LabelsTypeHandler" />
+	</typeHandlers>
+
+	<environments default="development">
+		<environment id="development">
+			<transactionManager type="JDBC">
+				<property name="" value="" />
+			</transactionManager>
+			<dataSource type="UNPOOLED">
+				<property name="driver" value="org.hsqldb.jdbcDriver" />
+				<property name="url" value="jdbc:hsqldb:mem:maptypehandler" />
+				<property name="username" value="sa" />
+			</dataSource>
+		</environment>
+	</environments>
+
+	<mappers>
+		<mapper class="org.apache.ibatis.submitted.maptypehandler.Mapper" />
+	</mappers>
+
+</configuration>