Single Sourcing Techniques for RAP and RCP

Single-Sourcing Techniques for RAP RCP and Rüdiger Herrmann Ralf Sternberg

Desktop Web 2.0 ? RCP

RCP Knowledge

Web 2.0 Knowledge

Desktop Web 2.0 RCP / RAP

The Rich Ajax Platform 6

RAP Basics

Foundation: OSGi RCP RAP equinox 8

Layers of RCP

RAP Layers

On the Surface

Best of both worlds Workbench Window Menu Bar Tool Bar Page Editor View View 13

Select a point of view 14

Differences

Code Reuse 80%–98% is possible platform specific code shared code 16

RAP is Multi-User! RCP RAP

RAP Runs in a Browser File system File upload GraphicsContext RCP RAP

API Differences RCP RAP Desktop-only Web-specific features features

Techniques

Hand Tools Eclipse SDK RAP SDK includes - RAP Runtime - Tooling - Help

Workplace

Shared Projects RAP Workspace RCP Workspace

Example Application RCP Mail Demo 24

Runs immediately 25

Import into RAP Workspace 26

Do not copy! 27

Don't Panic! 28

Dependencies Package Imports Optional Dependencies 29

Optional Dependencies 30

Only Two Errors Left 31

Fragments Fragments Host Bundle

Create Fragments maildemo.rap maildemo.rcp 33

Move extensions 34

Only One Error Left 35

Delegation Bundle Fragment 36

API Differences RCP RAP RCP + RAP 37

Helper Class 38

ImplementationLoader 39

Implementations RCP RAP 40

Zero Errors 41

Entry Point 42

Lift Off 43

Summary 45

Use Two Workspaces 46

Optional Dependencies 47

Compatibility Plug-in

Use Fragments Fragments Host Bundle

Use Delegation Bundle Fragment 51

… meet us at the booth

www.eclipse.org/rap 53

Single Sourcing Techniques for RAP and RCP

by Ralf Sternberg

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