ADF_Starting系列6_使用EJB/JPA/JSF通过ADF构建Web应用程序之建立DataModel

2013-05-01 Created By BaoXinjian

一、摘要

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在本教程中，您将使用甲骨文的JDeveloper 11 g版本11.1.2.0.0来构建一个web应用程序。

建立数据模型，您可以使用EJB图，EJB 3.0和Java Persistence API(JPA)。

web客户端使用JavaServer Faces(JSF)。

创建一个主从复合结构主页查询和编辑功能的用户界面。

一个任务流，搜索功能，也作为一个地区添加到页面中。

Building a Web Application Using EJB, JPA, and JavaServer Faces

Part 1: Building the Data Model with EJB 3.0 Using the EJB Diagrammer

Step 1: Create a New Application and Projects

Step 2: Create the Persistence Model

Step 3: Create an EJB Diagram and a Session Bean

Step 4: Create a Facade Bean to Expose for the Client Application

Step 5: Create ADF Data Controls from EJB Session Beansclose

Part 2: Building the View Projectclose

Step 1: Create a Master-Detail JavaServer Faces Page

Step 2: Bind Data Control Components to the Page

Step 3: Run and Test the Page

Step 4: Add Create and Delete Functionalities to the Page

Part 3: Adding and Exposing a New Method to the UIclose

Step 1: Add a New Method to the Entity and Expose it

Step 2: Build a Bounded Task Flow with Two JSF Pages

Step 3: Use the Task Flow as aRegion in the mainHR pageStep 4: Run the mainHR Page

Part 4: Testing the Facade Inside and Outside the Java EE Container

Step 1: Add a New Method to the Entity and Expose it

Step 2: Run the Java Service outside Java EE container

 

二、案例1 - Create a New Application and Projects

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1. 创建一个新的ADF应用

2. 查看所创建应用

 

三、案例2 - Create the Persistence Model

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1. 创建EJB，Entities from tables

 

2.1  创建表实体 - Version

2.3  创建表实体 -Type of Connection

Step3. 创建Database Connection

Step4. 定义PackageName

Step5. 关系

Step6. 查看所创建的两个Bean

 

四、案例3 - Create an EJB Diagram and a Session Bean

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Step1. 创建EJB Diagram

Step2.  创建EJB Diagram

Step3.  持久层绑定Model

Step4. 创建如下

 

五、案例4 - Create a Facade Bean to Expose for the Client Application

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Step1. 创建Session Bean

Step2. 创建生产方法

Step3. 定义属性参数

Step4. 查看所创建的组件

 

六、案例5 - Create ADF Data Controls from EJB Session Beansclose

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Step1. 创建Data Control

Step2. 定义方法

Step3.  查看所创建的Data Control

 

Thanks and Regards