Hello world e4 application part 5
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This document discusses how to propagate selection between parts in an e4 application. It explains that selection propagation can now be achieved using the @Inject annotation. It provides steps to select a view as the selection provider, inject the selection service, implement a selection change listener, and inject a setSelection method to broadcast the selection to another view. Following these steps allows selection from one part to propagate to another part in the application.
Hello world e4 application part 5
- 1. Hello World e4 Application – Part 5 Selection Propagation between Parts Sleection Propagation between Parts This section teaches how to propagate selection from 1 Part to another Part. 1. Earlier in 3x this was achieved using registering Selection Provider and Selection Listener 2. Now it is achieved using @Inject annotation 3. Select the view that is going to act as SelectionProvider 4. In that view at class level declare @Inject EselectionService selectionService as shown below 5. Then implement selectionChangeListener on the available Jface Viewer as shown below 6. Now the view which needs to behave like a Selection Listener and @Inject setSelection method 7. Run your code and selection from 1 Part should be broadcast ed to another view. Author : Annamalai C Date : May 11th 2015