47 lines
958 B
Smalltalk
47 lines
958 B
Smalltalk
"
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This is a root node. It represents a document.
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"
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Class {
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#name : #GrafoscopioRootNode,
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#superclass : #GrafoscopioAbstractNode,
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#instVars : [
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'children'
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],
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#category : 'Grafoscopio-Model'
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}
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{ #category : #accessing }
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GrafoscopioRootNode >> acceptVisitor: aGrafoscopioVisitor [
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aGrafoscopioVisitor visitRootNode: self.
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]
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{ #category : #accessing }
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GrafoscopioRootNode >> acceptsChildsOfClass: aClass [
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^ {GrafoscopioUnitNode} includes: aClass
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]
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{ #category : #accessing }
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GrafoscopioRootNode >> addChild: aBlock ofClass: aClass [
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(self acceptsChildsOfClass: aClass)
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ifTrue: [ self children add: aBlock value ]
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]
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{ #category : #'as yet unclassified' }
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GrafoscopioRootNode >> children [
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^ children
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]
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{ #category : #accessing }
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GrafoscopioRootNode >> initialize [
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super initialize.
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children := SortedCollection new
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sortBlock: [ :a :b | a order < b order ];
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yourself
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]
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{ #category : #accessing }
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GrafoscopioRootNode >> level [
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^ 1
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]
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