nig 系統開發指引

A L B E R T K U O A L B E R T _ K U O @ C H T . C O M . T W

NIG系統開發指引 1

Agenda 2

� 文件閱讀順序 �  Web Application Layering �  Spring MVC Application Layers �  Resources

文件閱讀順序 3

15C+Schema

Document 23H 24H (If

Any) VB/Cobol

文件擺放位置 4

文件名稱 文件位置

15C/23H/24H trunk\SDS\deliverable

Schema Document trunk\SDS\schema\index.html

VB trunk\SDS\source code\client\[功能代號]

Cobol trunk\SDS\source code\server

Web Application Layering 5

Crosscutting Aspects

Domain Model Business Objects

UI Layer

Spring MVC

JSP, tiles.xml

Business Layer

Spring IoC

Spring AOP Transaction

Mgmt.

Business Service Classes

JPA Session Mgmt.

Persistence Layer

JPA

DataSource / Connection

Pool

Query Language

Application Context DAO Classes

Spring MVC Application Layers 6

Persistence

Business/Service

Web

User Interface

Dom

ain

Mod

el

AO

P

Spring MVC Application Layers與NIG專案的關係 7

Spring MVC Application Layers與NIG專案的關係 – cont.

8

Business / Service Layer 9

Add @Service annotation is a must 1 Create manager interface

2 Create manager implementation Your business logic will be defined in manager implementation class

Declare the DAOs you will use in this function and add @Autowired annotation

Persistence Layer 10

Daoand domain class had been generated via code generator. You may need to add findXXX method in dao class

Spring MVC Architecture 11

Spring Dispatcher

Servlet

NIG005Controller

NIG010Controller

NIG015Controller

NIG020Controller

NIGXXXController

request

Apache Tiles

response View

User Interface / Web Layer 12

Spring Dispatcher

Servlet

NIG005Controller

NIG010Controller

NIG015Controller

NIG020Controller

NIGXXXController

request

Apache Tiles

response View

1 Create NIGxxxW.jsp

2 Create nig.nigxxxw.js

3 Update jsp file path to header.jsp

4 Update file path to tiles-front.xml

5 Create NIGxxxController.java

6 Create NIGxxxDataBean.java

User Interface / Web Layer – cont. 13

Add @Controller annotation is a must

Autowired manager interface

Resources 14

�  Spring – www.springframework.org �  J2EE without EJB – Rod Johnson / Jurgen Hoeller �  Better, Faster, Lighter Java – Bruce Tate �  Spring in action – Craig Walls with Ryan Breidenbach

�  Wiring your Web Application with Open Source Java http://www.onjava.com/pub/a/onjava/2004/04/07/wiringwebapps.html