gui/PPRenameProdcutionRefactoring.st
author sr
Thu, 05 Jul 2018 09:23:25 +0200
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"{ Package: 'stx:goodies/petitparser/gui' }"
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Refactoring subclass:#PPRenameProdcutionRefactoring
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	instanceVariableNames:'oldProduction newProduction class'
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	classVariableNames:''
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	poolDictionaries:''
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	category:'PetitGui-Refactoring'
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!
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!PPRenameProdcutionRefactoring class methodsFor:'instance creation'!
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onClass: aClass rename: anOldSelector to: aNewSelector
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	^ self new
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		setClass: aClass;
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		setOldProduction: anOldSelector;
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		setNewProduction: aNewSelector;
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		yourself
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! !
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!PPRenameProdcutionRefactoring methodsFor:'initialization'!
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setClass: aClass
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	class := self classObjectFor: aClass
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!
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setNewProduction: aSymbol
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	newProduction := aSymbol
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!
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setOldProduction: aSymbol
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	oldProduction := aSymbol
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! !
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!PPRenameProdcutionRefactoring methodsFor:'preconditions'!
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preconditions
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	^ self checkCompositeParser: class
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! !
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!PPRenameProdcutionRefactoring methodsFor:'transforming'!
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transform
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        | baseClass oldEnvironment |
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        baseClass := class whoDefinesInstanceVariable: oldProduction asString.
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        self performComponentRefactoring: (RenameInstanceVariableRefactoring
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                model: model
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                rename: oldProduction asString
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                to: newProduction asString
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                in: baseClass).
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        oldEnvironment := model environment.
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        model environment: (model environment
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                forClasses: baseClass realClass withAllSubclasses).
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        [ self performComponentRefactoring: (RenameMethodRefactoring
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                model: model
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                renameMethod: oldProduction asSymbol
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                in: baseClass
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                to: newProduction asSymbol 
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                permutation: #()) ]
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                        ensure: [ model environment: oldEnvironment ]
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! !
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!PPRenameProdcutionRefactoring class methodsFor:'documentation'!
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version
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    ^ '$Header: /cvs/stx/stx/goodies/petitparser/gui/PPRenameProdcutionRefactoring.st,v 1.3 2014-03-04 23:33:51 cg Exp $'
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!
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version_CVS
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    ^ '$Header: /cvs/stx/stx/goodies/petitparser/gui/PPRenameProdcutionRefactoring.st,v 1.3 2014-03-04 23:33:51 cg Exp $'
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! !
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