ADF_Starting系列7_使用EJB/JPA/JSF通过ADF构建Web应用程序之创建UI View

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 Master-Detail JavaServer Faces Page

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1. 创建ADF Facelets页面

2. 添加组件后，最终显示效果如下

3. 测试运行，结果如下

 

三、案例2 - Bind Data Control Components to the Page

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1. 绑定Department数据到页面

2.  绑定Employee Master数据到页面

3.  绑定Employee Detail数据到页面 

4.  绑定Employee信息到表

 

四、案例3 - Run and Test the Page

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1. 运行测试，Master-Detail结构

2. 运行测试图标

 

3. 修改Salary后，查看图标的显示

4. 图标更新如下

 

五、案例4 - Add Create and Delete Functionalities to the Page

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1.  新增Create和Delete按钮

2.  建立持久化层

3. 添加持久化按钮

4. 运行测试，Create的department

5.  创建数据后，进行持久化

6. 查看数据库的资料

 

Thanks and Regards