Web Dynpro for ABAP - sdn.sap.com

47 Pages·2006·2.51 MB·English

Web Dynpro for ABAP
Your Instructor
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Product Manager
SAP NetWeaver US PM - SAP Labs
[email protected]
 SAP AG2006, VenkyVaradadesigan/ Web Dynprofor ABAP / 2
Learning Objectives
As a result of this workshop, you will:
(cid:1)
Know why Web Dynpro is SAP’s preferred UI model
(cid:1)
Understand the Web Dynpro programming model
(cid:1)
Be able to create basic Web Dynpro applications in ABAP
 SAP AG2006, VenkyVaradadesigan/ Web Dynprofor ABAP / 3
Motivation of Web Dynpro
The Web Dynpro Programming Model
Views and UI elements
Controllers and Context
Navigation and Plugs
Advanced Topics
Summary
Positioning: IT Practices and IT Scenarios
IT practices “slice” SAP NetWeaver to directly address key
issues ... and help enterprises find the right starting point
SAP NetWeaver™
PEOPLE INTEGRATION
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Multi channel access nt uri
rk Portal Collaboration me n t ec e
omposite Application Framewo IPANMBIBRnPFuratOPoeOssLCkg.tR IeerEICnMarrS AttDAieSoTlaT lnIIitOINga Oe NTMNnE gPc GImeLNRKBPAtTArnuTEoosTFGciwIOneORlesReNAssMdTs MgIeOg NMmgtmt Life Cycle Mgmt ser Productivity Enablement ata Unification usiness Information Manage usiness Event Management nd-to-End Process Integratio ustom Development nified Life-Cycle Managemen pplication governance and S onsolidation nterprise Service Architectur
C J2EE ABAP U D B B E C U A C E
DB and OS Abstraction
Different capabilities used jointly in
each “slice”
 SAP AG2006, VenkyVaradadesigan/ Web Dynprofor ABAP / 5
Positioning: SAP NetWeaver Technology Map
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User Productivity Running an Enterprise Enabling User Business Task Mobilizing Business Enterprise Knowledge
Enablement Portal Collboration Management Processes Management
Central Master-Data
Data Unification Master-Data Harmonization Master-Data Consolidation Enterprise Data Warehousing
Management
Business Information Enterprise Reporting, Query, and Business Planning and Analytical
Enterprise Data Warehousing
Management Analysis Services
Business Event
Business Event Resolution Business Task Management
Management
Enabling Application-
End-to-End Process Enabling Business-to- Business Process Enabling Platform Business Task
to-Application
Integration Business Processes Management Interoperability Management
Processes
Custom Development Developing, Configuring, and Adapting Applications Enabling Platform Interoperability
Unified Life-Cycle
Software Life-Cycle Management SAP NetWeaver Operations
Management
Application
Authentication and Single Sign-On Integrated User and Access Management
Governance & Security
Enabling Platform Enterprise Knowledge
Consolidation SAP NetWeaver Operations Master-Data Consolidation
Interoperability Management
Enterprise Service
Architecture –Design & Enabling Enterprise Services
Deployment
 SAP AG2006, VenkyVaradadesigan/ Web Dynprofor ABAP / 6
SAP UI Framework Roadmap:
From SAP GUI to Web Dynpro
Web Dynpro ABAP
Web Dynpro Java
HTMLB for BSP
JSP & HTMLB (tag library) Java
Business Server Pages (BSP)
ITS (IACs, Flow Logic)
ITS Technology (SAP GUI for HTML)
SAP GUI
NW 2004
... 4.6 6.10 6.20
ITS UIs (Web GUI, IACs) NW 2004s
 SAP AG2006, VenkyVaradadesigan/ Web Dynprofor ABAP / 7
Portal Content Design Tools: Offering
Content
Complexity
SAP NetWeaver Developer Studio
(Java + PDK Perspective)
Web
Applications SAP ABAP Development Workbench
(Business Server Pages)
PDK for .Net
SAP NetWeaver Developer Studio
Transactional
(Web Dynpro for Java Perspective)
Business
SAP ABAP Development Workbench
Applications
(Web Dynpro for ABAP)
Interactive
SAP NetWeaver
Applications
Visual Composer
Display
Applications Portal
Content Studio
Content Business Business Application J2EE/ABAP/.Net
Admin Expert Developer Developer
Creating Portal Content Developing Portal Content
 SAP AG2006, VenkyVaradadesigan/ Web Dynprofor ABAP / 8
What is Web Dynpro ?
A Programming Model for User Interfaces
(cid:1)
Defines a standard structure for user interface applications
(cid:2) Derived from the MVC (“model-view-controller”) design pattern
A Set of Tools for User Interface Design
(cid:1)
Focus on graphical modelling
(cid:2) Code is generated from meta-model declarations
(cid:1)
Integrated in SAP NetWeaver Developer Studio and the ABAP
Workbench
A Runtime Environment for Applications
(cid:1)
Framework running on SAP Web AS server offers common services
A Technology for Software Modularization
(cid:1)
Components help structure applications and support pattern-based
UIs
 SAP AG2006, VenkyVaradadesigan/ Web Dynprofor ABAP / 9
Web Dynpro Main Benefits
Deliver an Enterprise Quality
Web Dynpro Web Dynpro
Web Development Environment
Tools Metadata
(cid:1) minimize coding, maximize design
(cid:1) separate layout and logic
(cid:1) support arbitrary backend systems Web Dynpro Runtime
(cid:1) support reuse of components
JAVA ABAP
(cid:1) configuration of UI patterns
(cid:1) support Web services and data-binding
Achieve Independence
(cid:1) run on multiple platforms
Improve User Experience through a
"High Fidelity Web UI"
(cid:1) browser based, zero footprint
(cid:1) screen updates w/o page reloads
(cid:1) client-side dynamics
(cid:1) performance through caching
(cid:1) 508 accessibility support
 SAP AG2006, VenkyVaradadesigan/ Web Dynprofor ABAP / 10