Extension ID

com.castsoftware.ibatis

What's new ?

Please see MyBatis - 1.2 - Release Notes for more information.

Description

This extension provides support for:

• MyBatis for Java using:
  • Mapper XML file containing SQL queries

  • MyBatis Annotations for JAVA

  • MyBatis-Spring integration

• MyBatis for .NET using:
  • Mapper XML file containing SQL queries only
    
• TkMyBatis using:
  • Methods provided by mapper class

In what situation should you install this extension?

This extension should be installed when analyzing a Java/.NET project that uses a MyBatis framework or TkMyBatis framework, and you want to view a transaction consisting of MyBatis objects with their corresponding links. Links to corresponding database tables can also be resolved, provided that the SQL database has been extracted and DDL has been created.

Supported MyBatis versions

The following table displays the supported versions matrix:

Supported TkMyBatis Libraries

The following table displays the supported versions matrix:

Supported TkMyBatis Operations

Operation	Methods	Supported
Insert	insert
	insertSelective
Update	updateByExample
	updateByExampleSelective
	updateByPrimarykey
	updateByPrimaryKeySelective
Select	select
	selectAll
	selectByExample
	selectByExampleAndRowBounds
	selectByPrimaryKey
	selectByRowBounds
	selectCount
	selectCountByExample
	selectOneByExample
	selectOne
Delete	delete
	deleteByExample
	deleteByPrimaryKey

AIP Core compatibility 

This extension is compatible with:

CAST AIP release	Supported
8.3.x

Supported DBMS servers

This extension is compatible with the following DBMS servers:

DBMS	Supported
CSS / PostgreSQL

Prerequisites

	An installation of any compatible release of AIP Core (see table above).
	SQL database should already be extracted and DDL created if it requires analysis.

Dependencies with other extensions 

Some extensions require the presence of other extensions in order to function correctly. The MyBatis extension requires that the following other CAST extensions are also installed:

• CAST AIP Internal extension (internal technical extension)
• SQL Analyzer extension

Download and installation instructions

The extension will be automatically downloaded and installed in CAST Console. You can manage the extension using the Application - Extensions interface:

Source code discovery

The MyBatis extension does not contain any discoverers or extractors, therefore, no "MyBatis" projects will be discovered. However, since the code delivered is Java/.NET and SQL, when using AIP Console, all source should be detected automatically. You should therefore ensure that your code is organised as follows before delivery:

Java

• one folder containing all the Java related code along with MyBatis.
• one folder containing the SQL DDL extraction

.NET

• one folder containing all the .NET related code and the XML related files
• one folder containing the SQL DDL extraction

Delivery and analysis configuration

Using AIP Console

When using AIP Console, after delivery you should end up with the following technologies:

• JEE or .NET for the main source code
• Universal for the SQL source code

All dependencies will be automatically configured (example for JEE):

Using CAST Management Studio/Delivery Manager Tool

What results can you expect?

Once the analysis/snapshot generation has completed, you can view the results in the normal manner. Below are the transactions obtained after analysis as shown in CAST Enlighten:

For Java

Mapper XML files

For Mapper XML files - this extension will detect SQL queries and create objects and links. Below is a Mapper XML file with its result in Enlighten:

Support of "Include" tag

This extension provide support of "Include" tag used in Mapper XML file. Below is a sample of "Include" tag with its result in Enlighten:

Support of Dynamic SQL Tags

This extension provide support of following Dynamic SQL tag used in Mapper XML file. Below is list of tags support with sample source code and result in Enlighten:

list of Add-on Dynamic SQL tags support with sample source code and result in Enlighten:

<select id="getSelectVillage" resultMap="SelectVillage">
			select ID,Name,district from Village
			<where>
				file.ID in
				<foreach collection="interNames" item="interName">#{interName}</foreach>
				<if test="District != null and !District.isEmpty">
					and District in
					<foreach collection="District" item="district" open="(" separator="," close=")">#{district}</foreach>
				</if>
			</where>
			group by ID
		) as import_errors
		on persist_errors.ID = import_errors.ID
	</select>

MyBatis for Annotation / MyBatis-Spring Integration

Supported Annotations

This extension supports the following Annotations used in MyBatis Annotations for Java  and MyBatis-Spring integration applications:

• @Select - org.apache.ibatis.annotations.Select

• @Insert - org.apache.ibatis.annotations.Insert

• @Update - org.apache.ibatis.annotations.Update

• @Delete - org.apache.ibatis.annotations.Delete

For MyBatis Annotations

In Java mapper File, when we pass the SQL Queries with annotation parameter directly. Below is a MyBatis-Annotation sample source code with its result in Enlighten

Click to enlarge

In the Java Mapper file, when the annotation parameter contains variables which are initialized with a query instead of a query statement itself. Below is a sample source code with its result in Enlighten:

For MyBatis-Spring

Below a Mybatis Spring Integration sample source code with its result in Enlighten:

Click to enlarge

For .NET

For Mapper XML files, below is a mapper XML file with its result in Enlighten: 

MYBATIS DOTNET SQLNAMEDQUERY are created to link between C# method and tables

For TkMyBatis

TkMyBatis source code scenario - 1

Insert operation:

public int addVillageCore(VillagePropertysTypeDao card) throws IOException
	{
        int chck = villagePropertysTypeDao.insertSelective(entity);    
        return chck;
    }

Select operation:

private List<VillagePropertysTypeDTO> getVillagePropertysTypeAll() {
        return VillageNameutil.get("VillagePropertysType_All", new Callable<List<VillagePropertysTypeDTO>>() {
            public List<VillagePropertysTypeDTO> call() throws IOException {
            	var list = villagePropertysTypeDao.selectAll();
                return Districtvillageutil.copyList(list, VillagePropertysTypeDTO.class);
            }
        });
    }

Update operation:

public int updateVillageCore(villageEntity entity) {
      
        entity.setModifyTime(new Date());
        entity.setVillageID(null);
        entity.setName(null);
        return villagePropertysTypeDao.updateByExampleSelective(entity,example);
    }

TkMyBatis source code scenario - 2

A quick introduction of how to create the project with its result in Enlighten:

Configuration Entity class:

@Table(name = "`village`")
public class Village_data 
{
 .....
}

Create the interface:

import tk.mybatis.mapper.common.Mapper;
@Component
public interface VillageDao<T> extends Mapper<T>{
}

Create the DAO interface:

public interface VillagePropertysTypeDao extends VillageDao<Village_data>{
}

Test case - Use of Interface:

public List<VillagePropertysTypeDTO> getVillagePropertysCore(String memberId) {
        var queryVillage = new Village_data();
        queryVillage.setMemberID(memberId);
        var list = villagePropertysTypeDao.selectByRowBounds(queryVillage);
        return BeanUtil.copyList(list, VillagePropertysTypeDTO.class);
 }

Objects

The following specific objects are displayed in CAST Enlighten:

• Mapper xml file - this object is created by the JEE Analyzer/.NET Analyzer.
• SQL_Named query - this object(s) is created by the MyBatis extension for Java Projects.
• MYBATIS DOTNET SQLNAMEDQUERY - this object(s) is created by the MyBatis extension for .NET Projects.

Links

Various links are created but the following are the links specific to the MyBatis extension:

MyBatis for Java

• Call link between a Java Method object and an SQL_Named query object.
• Use (typed with Select, Delete, Insert, Update) link between an SQL_Named query object and a Table object.

MyBatis for .NET

• Call link between a .NET Method object and an MYBATIS DOTNET SQLNAMEDQUERY object.
• Use (typed with Select, Delete, Insert, Update) link between an MYBATIS DOTNET SQLNAMEDQUERY object and a Table object.
• Refer link between a .NET Constructor object and an MYBATIS DOTNET SQLNAMEDQUERY object.

TkMyBatis

• Use (typed with Select, Delete, Insert, Update) link between an Java Method object and a Table object.

public int addUpdateVillageCore(VillagePropertysTypeDao card) throws IOException
	{   
		Village_data entity =new Village_data();
        int chck = villagePropertysTypeDao.insertSelective(entity);    
        
        var type = new typed(Village_data.class);
        entity.setModifyTime(new Date());
        entity.setVillageID(null);
        entity.setName(null);
        return villagePropertysTypeDao.updateByExampleSelective(entity,type);
    }

Structural Rules

The following structural rules are provided with MyBatis extension: