Liferay Service Builder Many to Many Relation in Plugin Portlet

Objective:

 

Implement  Many to Many Relation in liferay development using service builder tool.

 

Liferay Service Builder Many to Many Relation Part-I

 

 

Liferay Service Builder Many to Many Relation Part-II

 

Environment:

 

Liferay 6.2 +Tomcat 7.x+MySQL 5.1

 

Note:

 

The code will work for portal 6.2 version you can try for 6.1 too.

 

Download  Liferay  Many To Many Portlet from following location

 

You can find source and war file 

 

https://sourceforge.net/projects/meeralferay/files/LiferayManyToManyPortlet/

 

Portlet Screen:

 

 

Procedure for deploy portlet:

 

You can use war file and directly place in your portal deploy folder and test or you can also use source to deploy portlet.

 

Once portlet is deployed successfully you can see the portlet in sample category name as  Many To Many.

 

How To use Portlet?

 

One portlet successfully deployed then portlet available in sample category.

 

Login as Liferay Admin and add portlet to any page.

 

Add some students in the database using Add Student Screen

 

 

Add some courses in database using Add course screen

 

 

  Map Courses to Student from following screen

 

 

Map Students to course from following screen

 

 

Display students and his/her courses

 

 

Author

Meera Prince

http://www.liferaysavvy.com/

[mohammad azaruddin]

Hi

Is many to many mapping between more than two table support in liferay

[Engineer Chaupal]

right bro..