eclipse for jena & arq

Eclipse for Jena & ARQ

File needed

• Jena-2.5.5 (http://jena.sourceforge.net/downloads.html)

• ARQ-2.2 (http://jena.sourceforge.net/ARQ/download.html)

• Eclipse (http://www.eclipse.org/downloads/)

Part I. Create a java project

1. Open Eclipse and create a new project

2. Select java project

3. Define a project name then click finish

5. Copy lib folder in Jena-2.5.5 to the project folder (the default path is c:\users\{yourname}\workspace\{project name})

6. Copy jena folder in Tutorial folder to src folder under your project folder

7. Right click the project folder in Eclipse and refresh it

Part II. Add library files to project

8. Right click the project folder in Eclipse and select Properties

9. Go to Java Build Path> Libraries

10. Click Add JARs… and select all the jar file in lib folder

11. Click OK to finish adding jar library

Part III. Run Jena Program

12. Select a java program, right click, select Run As> Java Application

Part IV. Run ARQ Program

13. Create a package named arq under folder src of your project folder

14. Copy sparql.java in ARQ-2.2\src\arq folder to the folder you’ve just created

15. Copy vc-db-1.rdf and arq file in the Tutorial folder to your project folder

16. Copy the files in lib folder under ARQ-2.2 folder to lib folder under your project older

17. Refresh the project folder in Eclipse and open sparql.java

18. Right click the sparql.java file and select Run Configurations…

19. Go to Arguments and type “--data vc-db-1.rdf --query arq\q1.rq”

20. Click Apply, Click Run

Bloggers.java

Move Bloggers.java into src folder, it will automatically set up a default package

Move bloggers.rdf into src folder as well

Run Bloggers.java as run configurations

Click Java Application, and select Bloggers

Make sure in your Main, that you are in the right project and right main class

Click run.

Now you can see the result in the Console window

Jena Example: Expert Search

Move expert search java files into src folder, it will automatically set up a default package

Since your expert.owl is stored in mysql, there is no need to move expert.owl into the src folder

Run MainIndividual.java as run configurations

Click Java Application, and select MainIndividual

Make sure in your Main, that you are in the right project and right main class

Click run.

Now you can see the result in the Console window

Jena Example: Family Tree

Move familytree java files into src folder, it will automatically set up a default package

Move family.rdf, family1.nt and family2.nt into src folder as well

Run FamilyModel.java as run configurations

Click Java Application, and select FamilyModel

Make sure in your Main, that you are in the right project and right main class

Click run.

Now you can see the result in the Console window

Data Search Tutorial

Move data files into project folder

Move files in queries folder into project folder

Run Sparql.java as run configurations

Run Sparql.java as run configurations

Get results