pd sybase oo

7/30/2019 PD Sybase OO

1/19

PowerDesigner


2/19

2

Why Using UML?

Visually define and communicate the structure and

behavior of an application

Represent systems using Object-Oriented concepts

Link OO concepts to executable code


3/19

3

Brief Overview of UML UML is defined by OMG.

UML consists of 9 diagrams:

Static

Class diagram

Object diagram Dynamic

Use Case diagram

Sequence diagram

Statechart diagram Collaboration diagram

Activity diagram Implementation

Component diagram

Deployment diagram


4/19

4

UML Support in PowerDesigner

PowerDesigner supports all nine UML diagrams

PowerDesigner supports UML 1.4

Future version of PowerDesigner will support UML 2.0


5/19

5

Use Case Diagram

A Use Case Diagram describes the Actors, the Use Cases and

the interaction between the Actors and the Use Cases.

Logon

Logoff

CustomerShip To Address

Purchase

Display Catalog

List Orders

List Cart

News

Shipping


6/19

6

Collaboration Diagram

A Collaboration Diagram describes the interaction between

objects (instance of classes) by exchanging messages.

Collaboration Diagram can be used to identify classes and

operations

2.2: OK

1: Login

Customer

Main page

Validate Login

Display Catalog

4: Purchase

2.2: OK

3: Product List

2.1: Error

1: Login

Customer

Main page

Validate Login

Display Error

Display Catalog

Add in Shopping Cart


7/197

Sequence Diagram

A Sequence Diagram describes the interaction between

objects and how the messages are exchanged over time.

Sequence Diagram is used to identify classes and

operations

open

4: Purchase

2.2: OK

3: Product List

2.1: Error

1: Login

Main page

Validate LoginDisplay Error

Display CatalogAdd in Shopping Cart

Customer


8/198

Activity Diagram

An Activity Diagram describes the

logic and the control flow of a Use

Case, an Operation or another Activity.

[No]

[Yes]

Main Page

Login

Display Catalog

Purchase

Select Product

OK?Login Error

Purchase Products

Action Steps

Check Out


9/199

Statechart Diagram

A Statechart Diagram is used to model the States and

Transitions of a Class

Intial

Play

Pause


10/1910

Object Diagram

An Object Diagram shows the relationships between

Object Instances

:Customer

id

name

= 101

= "XiaoYun Wang"

:Order

id

date

= 1

= 3/25/2004


11/1911

Class Diagram

A Class Diagram defines the Classes, Interfaces, Attributes,

Operations, Relationships, Inheritances,

A Class Diagram can be used to define persistent objects,

control objects and user-interface objects. A Class Diagram can be used to generate the Physical Data

Model and the application implementation code.

0..*

peripheral

0..1

personalcomputers

parallelPeripheral

+

+

+

periphId

periphCodeName

vendorName

: String

: String

: String

++

++

registerPeriph ()testPort ()

testPwSupply ()testMotherBd ()

: void: void

: void: void

printer

+

+

laser

printSpeed

: boolean

: int

+ printPage () : void

scanner

++

flatBedresolution

: boolean: int

++

++

+

preview ()registerPeriph ()

testPort ()testPwSupply ()

testMotherBd ()

: void: void

: void: void

: void

Peripheral

++

+

+

registerPeriph ()testPort ()

testPwSupply ()

testMotherBd ()

: void: void

: void

: void

peripheral tester

+

+

+

test #

testName

testDate

: int

: String

: java.util.Date

+ printReport () : void

Computer

+

+

serial #

ownerName

: String

: String


12/1912

Component Diagram

A Component Diagram can be used to define the components

you need to create for an application

A Component can use Classes, Interfaces

PowerDesigner uses Components to represent EJBs,Servlets, JSPs, ASPs and Web Services

Product

EntityBean_CMP

GetProductList

Servlet

GetProductPageJSP


13/1913

Deployment Diagram

A Deployment Diagram is used to define the deployment

architecture

Deployment Diagram shows the Nodes (machines, servers),

the Component Instances deployed in a Node and the Linksbetween Nodes

Jaguar

easerver.sybase.com

CustomerBean

OrderBean

ProductBean

Web Service

158.126.19.3

CRM


14/1914

Object/Relational (O/R) Mapping

Generate a Class Diagram from a Physical Data Model

with O/R mapping

Generate a Physical Data Model from a Class Diagram

with O/R mapping Manually define complex O/R mapping

Generate select, insert, update, delete SQL statements

Use O/R mapping to generate EJB CMP (WebLogic,WebSphere, EAServer), JDO, Cocobase, .NET (future)


15/1915

O/R Mapping Example

Generate O/R mapping when

generating a PDM from an OOM

Use O/R mapping to generate SQL


16/1916

Java Support Provide wizards to automatically create EJBs, Servlets, JSPs,

Web Services

Generate and reverse engineer Java code

Generate collection management accessor functions Generate deployment descriptors

Generate O/R mapping descriptor for WebLogic, WebSphere,

EAServer, JDO, JBoss (future)

Generate project files for JBuilder and Eclipse Generate Ant script to compile, package and deploy J2EE

application


17/19

17

CustomerBean

{abstract}

-

-

-

-

-

id

name

email

phone

ejbContext

: java.lang.Integer

: java.lang.String

: java.lang.String

: java.lang.String

: EntityContext

+

+

+

++

+

+

+

CustomerBean ()

ejbActivate ()

ejbLoad ()

ejbPassivate ()ejbRemove ()

ejbStore ()

setEntityContext (..)

unsetEntityContext ()

: void

: void

: void: void

: void

: void

: void

CustomerPK

- id : java.lang.Integer

+

+

+

CustomerPK ()

equals (..)

hashCode ()

: boolean

: int

Customer

CustomerLocal

CustomerHome

+ findByPrimaryKey (..) : Customer

CustomerLocalHome

+ findByPrimaryKey (..) : CustomerLocal

Example of EJB

EJB wizard

EJB Classes and Interfaces

Customer

EntityBean_CMP

EJB Component


18/19

18

.NET Support

Reverse engineer C# and Visual Basic .NET code

Reverse engineer .NET binary code in C# or VB .NET

Generate C# and VB .NET code

Generate collection management accessor functions Generate Visual Studio .NET project files

Create Web Services for C# or VB .NET (.asmx files)


19/19

19

Code Generation

Templates and macros based

code generator

Generate Java, C#, VB .NET,

VB, C++, PowerBuilder, User could add their own

code generation templates

C# code preview

pd sybase oo

Documents