[Pharo-users] Integrating a custom spotter, reusing current code

Sept. 22, 2015

      In the CodePanel demo, I now managed to add some spotter integration
by copy-pasting some code from GTSpotter and adding actLogic.

Object subclass: #CardSpotterModel
	instanceVariableNames: 'panel'
	classVariableNames: ''
	category: 'NewUI'

CardSpotterModel>>spotterImplementorsFor: aStep
	<spotterOrder: 10>
	aStep listProcessor
		title: 'Implementors';
		filter: GTFilterImplementor item: [ :filter :context |
			SystemNavigation default allBehaviorsDo: [ :class | class methodsDo: 
filter ] ];
		wantsToDisplayOnEmptyQuery: false;
		actLogic: [:item :step | step exit. panel newCardFor: item]

That is used
CodeCard>>spotImplementers
	|model|
	model := CardSpotterModel on: self panel.

	GTSpotterMorph new
		extent: 400@500;
		doLayout;
		spotterModel: (GTSpotter on: model);
		openCenteredInWorld.

That is ugly, as it is a duplication. Also, how do I get to a list
of the implementers/senders/references/etc of the method/class?
What is the improved and approved way to do this :) ?

Stephan

[Pharo-users] Integrating a custom spotter, reusing current code

Stephan Eggermont