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Oracle® Application Development Framework Case Manual
10g Release 2 (10.1.2)  
B19163-01
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2 Setting Up the Oracle ADF Toy Store Application

This chapter contains the following sections:

2.1 Introduction

These instructions assume that you are running Oracle JDeveloper 10g production, version 10.1.2.0.2. Although the Oracle ADF Toy Store application will work with JDeveloper 10.1.2.0.1 or 9.0.5.x, we recommend using the specified production version to follow along with the case study. The application will not work with earlier versions of JDeveloper.

We also assume that you have access to an Oracle database, and privileges to create new user accounts to set up the sample data.

Note: Oracle ADF is designed to work with any relational database, and has been tested with Oracle, Oracle Lite, DB2, and SQLServer. The Using Oracle ADF with Foreign Datasources whitepaper covers the details. However, for the purposes of this case study we assume that you will use the Oracle database, version 8.1.7 or later.

2.2 Downloading and Extracting the Oracle ADF Toy Store Application

Download the adftoystore_10_1_2.zip file if you haven't already.

Extract the contents of the adftoystore_10_1_2.zip file with the standard JDK jar utility into a convenient directory:

jar -xvf adftoystore_10_1_2.zip

The above command will create a directory adftoystore and subdirectories. (For these instructions, we assume that you have extracted the adftoystore_10_1_2.zip file into the root directory C:\, thus creating a "root" directory of C:\adftoystore.)

Note: If the jar command does not work on your system, double-check that you have included the <JDKHOME>/bin subdirectory in your system path. If you downloaded the full version of Oracle JDeveloper 10g, then you will have a 1.4.2 JDK in the <JDEVHOME>/jdk directory.

2.3 Setting Up the Oracle ADF Toy Store Database Users

Using the SQL script provided, create the TOYSTORE and TOYSTORE_STATEMGMT user accounts in the database.

Run the create user accounts SQL script like this:

cd C:\adftoystore\DatabaseSetup sqlplus /nolog @CreateToyStoreUsers.sql

After you enter your SYS account's password, the script will create the TOYSTORE and TOYSTORE_STATEMGMT user accounts. The TOYSTORE schema will contain the Oracle ADF Toy Store application tables, while the TOYSTORE_STATEMGMT schema will be used by the Oracle ADF state management facility to store pending data across web pages.

2.4 Creating the Oracle ADF Toy Store Database Tables

Run the database setup SQL script ./adftoystore/DatabaseSetup/ToyStore.sql like this:

sqlplus toystore/toystore @ToyStore.sql

Note: If you have a version of the Oracle database prior to Oracle Database 10g, the command purge recyclebin at the end of this script will yield an error, which you can safely ignore.

2.5 Creating the Oracle JDeveloper Data Connections

In JDeveloper 10g, create two database connections to correspond to the two database accounts created above.

Define two connections in JDeveloper 10g:

Note: The two connection names are case-sensitive and should be typed in lowercase, as shown.

To save some typing, you can import these two connections from the supplied jdev_toystore_connections.xml file in the ./adftoystore/DatabaseSetup directory. To do so, select the Database category folder in the Connection Navigator and choose Import Connections from the context menu. Supply the jdev_toystore_connections.xml filename as the file to import from. After importing the two named connections, you should test each connection by selecting it, double-clicking to bring up the Edit Database Connection dialog, and selecting the Test tab. If clicking the Test Connection button does not yield a "Success!" message, then correct the connection details on the Connection page to work for the database you want to connect to. By default, the connections are defined against a database on your local machine, listening on port 1521, with a SID of ORCL.

2.6 Installing the Oracle JDeveloper JUnit Extension

Optionally, ensure that the JUnit Extension for JDeveloper is installed.

JUnit is the standard tool for building regression tests for Java applications. Oracle JDeveloper 10g features native support for creating and running JUnit tests, but this feature is installed as a separately downloadable IDE extension. You can tell if you already have the JUnit extension installed by choosing File > New from the JDeveloper main menu and verifying that you have a Unit Tests (JUnit) category under the General top-level category in the New Gallery.

If you do not already have the JUnit extension installed, then download it now. You'll find it along with all the other extensions available for JDeveloper in the JDeveloper Extension Exchange on OTN. To complete the installation of the extension, first exit JDeveloper if you are currently running it. With JDeveloper not running, extract the contents of the downloaded ZIP file into the ./jdev/lib/ext subdirectory under your JDeveloper installation home directory. Then restart JDeveloper.

Finally, you should verify that the junit3.8.1 subdirectory exists in your JDeveloper installation home. This directory will be automatically created the first time you run any JUnit wizard from the Unit Tests (JUnit) category of the New Gallery. However, even if you are not ready to create any JUnit tests, you may wish to perform the following steps to ensure the directory is set up correctly.

Assuming that your current directory is the JDeveloper installation home directory, run these two commands:

jar -xvf jdev/lib/ext/junit_addin.jar junit3.8.1.zip

The first command extracts the junit3.8.1.zip file from the junit_addin.jar archive. The ZIP file contains the distribution of JUnit that JDeveloper has been tested with.

jar -xvf junit3.8.1.zip

The second command extracts the contents of the junit3.8.1.zip file into the JDeveloper installation home directory.

Open the ./adftoystore/ADFToyStore.jws workspace in JDeveloper 10g.

Run the application in JDeveloper 10g by selecting index.jsp in the ToyStoreViewController project and choosing Run, as shown in Figure 2-1, "Running the Oracle ADF Toy Store Application Inside JDeveloper".

Figure 2-1 Running the Oracle ADF Toy Store Application Inside JDeveloper

This image shows how to run the Toy Store application in JDeveloper.

Note:

Since index.jsp is configured as the default run target on the Runner page of the Project Properties dialog for the ToyStoreViewController project, you can also simply click the Run icon in the JDeveloper toolbar when this project is active, or right-click the project and choose Run. To see the project's properties, select the project in the navigator, right-click, and choose Property Properties.

Running the index.jsp page from inside JDeveloper will start the embedded Oracle Application Server 10g Oracle Containers for J2EE (OC4J) server, launch your default browser, and cause it to request the following URL:

http://yourmachine:8988/ADFToyStore/index.jsp

If everything is working correctly, you will see the home page of the Oracle ADF Toy Store application, as shown in Figure 2-2, "Oracle ADF Toy Store Application Home Page".

Figure 2-2 Oracle ADF Toy Store Application Home Page

This image shows the ADF Toy Store Demo application home page.

The next chapter provides a quick tour of the application and helps you to become familiar with the web pages that are the subject of this case study.