October 2003
Intermediate to advanced
416 pages
8h 1m
English
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Chapter 6. Implementing the Menu Item Behavior
In this chapter, we will see
How the workbench lazily creates the
Actionused in our plug-inHow an
ActionoperatesPlug-in dependency and build classpath management
The class we are about to define will take a selected type, run the tests in that type, and display the results.
One of the consequences of the Lazy Loading Rule is that the logic of the action won't be available when the user first sees the action in the user interface. All that exists before our action has been selected is a generic proxy for the menu item's action. The generic proxy action in the workbench (an example of the Proxy pattern) uses the information in the manifest to decide whether an item should appear for a particular selection, ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.