Frank Shearar uploaded a new version of Tools to project The Inbox:
http://source.squeak.org/inbox/Tools-fbs.440.mcz

==================== Summary ====================

Name: Tools-fbs.440
Author: fbs
Time: 27 January 2013, 11:25:15.292 am
UUID: c8008aef-df70-41d0-bc30-4400e38412c5
Ancestors: Tools-bf.439

#subclassResponsibility in-Debugger method creation #3 of 4: given a SubclassResponsibilityError, create a stub method for the user to implement (and automatically categorise it correctly).

=============== Diff against Tools-bf.439 ===============

Item was changed:
  ----- Method: Debugger>>buildNotifierWith:label:message: (in category 'toolbuilder') -----
  buildNotifierWith: builder label: label message: messageString
  	| windowSpec listSpec textSpec panelSpec quads |
  	windowSpec := builder pluggableWindowSpec new.
  	windowSpec model: self.
  	windowSpec extent: 450 @ 156. "nice and wide to show plenty of the error msg"
  	windowSpec label: label.
  	windowSpec children: OrderedCollection new.
  
  	panelSpec := builder pluggablePanelSpec new.
  	panelSpec children: OrderedCollection new.
  	quads := self preDebugButtonQuads.
  	(self interruptedContext selector == #doesNotUnderstand:) ifTrue: [
  		quads := quads copyWith: 
  			{ 'Create'. #createMethod. #magenta. 'create the missing method' }
  	].
+ 	(self interruptedContext selector == #subclassResponsibility) ifTrue: [
+ 		quads := quads copyWith: 
+ 			{ 'Create'. #createOverridingMethod. #magenta. 'create the missing overriding method' }
+ 	].
  	quads do:[:spec| | buttonSpec |
  		buttonSpec := builder pluggableButtonSpec new.
  		buttonSpec model: self.
  		buttonSpec label: spec first.
  		buttonSpec action: spec second.
  		buttonSpec help: spec fourth.
  		buttonSpec frame: self preDebugButtonQuadFrame. 
  		panelSpec children add: buttonSpec.
  	].
  	panelSpec layout: #horizontal. "buttons"
  	panelSpec frame: self preDebugButtonQuadFrame.
  	windowSpec children add: panelSpec.
  
  	Preferences eToyFriendly | messageString notNil ifFalse:[
  		listSpec := builder pluggableListSpec new.
  		listSpec 
  			model: self;
  			list: #contextStackList; 
  			getIndex: #contextStackIndex; 
  			setIndex: #debugAt:; 
  			frame: self contextStackFrame.
  		windowSpec children add: listSpec.
  	] ifTrue:[
  		message := messageString.
  		textSpec := builder pluggableTextSpec new.
  		textSpec 
  			model: self;
  			getText: #preDebugMessageString; 
  			setText: nil; 
  			selection: nil; 
  			menu: #debugProceedMenu:;
  			frame: self contextStackFrame.
  		windowSpec children add: textSpec.
  	].
  
  	^windowSpec!

Item was added:
+ ----- Method: Debugger>>createOverridingMethod (in category 'private') -----
+ createOverridingMethod
+ 	"Should only be called when this Debugger was created in response to a
+ 	SubclassResponsibility exception. Create a stub for the method that was
+ 	missing and proceed into it."
+ 	| err msg |
+ 	err := self contextStackTop tempAt: 1.
+ 	msg := Message selector: err selector arguments: err calledArguments.
+ 	self implement: msg inClass: err offendingClass inCategory: err selectorCategory.!

Item was changed:
  ----- Method: Debugger>>implement:inClass: (in category 'context stack menu') -----
  implement: aMessage inClass: aClass
+ 	^ self
+ 		implement: aMessage
+ 		inClass: aClass
+ 		inCategory: (self askForCategoryIn: aClass default: 'as yet unclassified').!
- 	
- 	aClass
- 		compile: aMessage createStubMethod
- 		classified: (self askForCategoryIn: aClass default: 'as yet unclassified').
- 	self setContentsToForceRefetch.
- 	self selectedContext privRefreshWith: (aClass lookupSelector: aMessage selector).
- 	self selectedContext method numArgs > 0 ifTrue:
- 		[(self selectedContext tempAt: 1) arguments withIndexDo:
- 			[:arg :index|
- 			self selectedContext tempAt: index put: arg]].
- 	self resetContext: self selectedContext.
- 	self debug.
- !

Item was added:
+ ----- Method: Debugger>>implement:inClass:inCategory: (in category 'context stack menu') -----
+ implement: aMessage inClass: aClass inCategory: aSymbol
+ 	
+ 	aClass
+ 		compile: aMessage createStubMethod
+ 		classified: aSymbol.
+ 	self setContentsToForceRefetch.
+ 	self selectedContext privRefreshWith: (aClass lookupSelector: aMessage selector).
+ 	self selectedContext method numArgs > 0 ifTrue:
+ 		[(self selectedContext tempAt: 1) arguments withIndexDo:
+ 			[:arg :index|
+ 			self selectedContext tempAt: index put: arg]].
+ 	self resetContext: self selectedContext.
+ 	self debug.
+ !