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"{ Package: 'stx:goodies/metacello' }"
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Object subclass:#MetacelloProjectRegistry
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instanceVariableNames:'baselineRegistry configurationRegistry'
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classVariableNames:''
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poolDictionaries:''
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category:'Metacello-Core-Scripts'
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!
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!MetacelloProjectRegistry methodsFor:'accessing'!
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baselineProjectSpecs
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"MetacelloProjectRegistration baselineProjectSpecs"
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| projectSpecs |
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projectSpecs := OrderedCollection new.
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self baselineRegistry
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keysAndValuesDo: [ :className :registration | projectSpecs add: (self projectSpecForClassNamed: className ifAbsent: [ self error: 'not expected' ]) ].
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^ projectSpecs asArray
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!
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baselineRegistry
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baselineRegistry ifNil: [ baselineRegistry := Dictionary new ].
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^ baselineRegistry
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!
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configurationProjectSpecs
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"MetacelloProjectRegistration configurationProjectSpecs"
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| projectSpecs |
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projectSpecs := OrderedCollection new.
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self configurationRegistry
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keysAndValuesDo: [ :className :registration | projectSpecs add: (self projectSpecForClassNamed: className ifAbsent: [ self error: 'not expected' ]) ].
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^ projectSpecs asArray
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!
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configurationRegistry
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configurationRegistry ifNil: [ configurationRegistry := Dictionary new ].
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^ configurationRegistry
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!
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projectSpecs
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"MetacelloProjectRegistration projectSpecs"
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^ self configurationProjectSpecs , self baselineProjectSpecs
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! !
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!MetacelloProjectRegistry methodsFor:'copying'!
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postCopy
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super postCopy.
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baselineRegistry := self baselineRegistry copy.
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configurationRegistry := self configurationRegistry copy
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! !
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!MetacelloProjectRegistry methodsFor:'initialization'!
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primeRegistryFromImage
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"MetacelloProjectRegistration primeRegistryFromImage"
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MetacelloProjectRegistration configurationClasses
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do: [ :cl |
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(self configurationRegistry includesKey: cl name asString)
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ifFalse: [
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"not registered"
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cl project currentVersion
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ifNotNil: [ :version |
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| projectSpec |
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projectSpec := (version project projectSpec
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name: (MetacelloScriptEngine baseNameOf: cl name asString);
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className: cl name asString;
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versionString: version versionString;
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repositories: version project projectPackage repositories copy;
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yourself) asConfigurationProjectSpec.
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projectSpec asProjectRegistration
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loadedInImage: true;
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registerProject ] ] ].
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MetacelloProjectRegistration baselineClasses
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do: [ :cl |
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(self baselineRegistry includesKey: cl name asString)
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ifFalse: [
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"not registered"
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cl project currentVersion
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ifNotNil: [ :version |
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| projectSpec |
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projectSpec := (version project projectSpec
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name: (MetacelloScriptEngine baseNameOf: cl name asString);
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repositories: version project projectPackage repositories copy;
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yourself) asBaselineProjectSpec.
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projectSpec asProjectRegistration
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loadedInImage: true;
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registerProject ] ] ]
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! !
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!MetacelloProjectRegistry methodsFor:'querying'!
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projectSpecForClassNamed: aClassName ifAbsent: absentBlock
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^ (self configurationRegistry
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at: aClassName
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ifAbsent: [ ^ (self baselineRegistry at: aClassName ifAbsent: [^absentBlock value]) baselineProjectSpec ])
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configurationProjectSpec
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!
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registrationForClassNamed: aClassName ifAbsent: absentBlock
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| baseName |
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baseName := MetacelloScriptEngine baseNameOf: aClassName.
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self configurationRegistry at: aClassName ifPresent: [ :registration | ^ registration ].
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self baselineRegistry at: aClassName ifPresent: [ :registration | ^ registration ].
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self configurationRegistry at: 'ConfigurationOf' , baseName ifPresent: [ :registration | ^ registration ].
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self baselineRegistry at: 'BaselineOf' , baseName ifPresent: [ :registration | ^ registration ].
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^ absentBlock value
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! !
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!MetacelloProjectRegistry methodsFor:'registration'!
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registerProjectRegistration: aMetacelloProjectRegistration
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"unconditionally register <newRegistration> ... use with care"
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aMetacelloProjectRegistration configurationProjectSpec
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ifNotNil: [ :spec |
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self configurationRegistry
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at: spec className
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ifPresent: [ :existing |
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(existing configurationProjectSpec registrationsCompareEqual: spec)
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ifFalse: [
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Transcript
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cr;
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show:
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'REGISTRATION OF INCOMPATABLE PROJECTS: ' , existing printString , ' REPLACED BY '
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, aMetacelloProjectRegistration printString ] ].
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spec immutable.
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self configurationRegistry at: spec className put: aMetacelloProjectRegistration ].
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aMetacelloProjectRegistration baselineProjectSpec
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ifNotNil: [ :spec |
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self baselineRegistry
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at: spec className
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ifPresent: [ :existing |
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(existing baselineProjectSpec registrationsCompareEqual: spec)
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ifFalse: [
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Transcript
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cr;
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show:
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'REGISTRATION OF INCOMPATABLE PROJECTS: ' , existing printString , ' REPLACED BY '
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, aMetacelloProjectRegistration printString ] ].
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spec immutable.
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self baselineRegistry at: spec className put: aMetacelloProjectRegistration ].
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aMetacelloProjectRegistration immutable
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!
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registrationFor: aMetacelloProjectRegistration ifPresent: presentBlock ifAbsent: absentBlock
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| baseName |
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baseName := aMetacelloProjectRegistration baseName.
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aMetacelloProjectRegistration configurationProjectSpec
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ifNotNil: [ :spec | self configurationRegistry at: spec className ifPresent: [ :existing | ^ presentBlock value: existing ] ].
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aMetacelloProjectRegistration baselineProjectSpec
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ifNotNil: [ :spec | self baselineRegistry at: spec className ifPresent: [ :existing | ^ presentBlock value: existing ] ].
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self configurationRegistry
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at: 'ConfigurationOf' , baseName
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ifPresent: [ :existing | ^ presentBlock value: existing ].
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self baselineRegistry at: 'BaselineOf' , baseName ifPresent: [ :existing | ^ presentBlock value: existing ].
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^ absentBlock value
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!
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unregisterProjectRegistration: aMetacelloProjectRegistration
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aMetacelloProjectRegistration configurationProjectSpec
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ifNotNil: [ :spec |
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self configurationRegistry
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removeKey: spec className
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ifAbsent: [ self error: 'unexpectedly missing project registration' ] ].
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aMetacelloProjectRegistration baselineProjectSpec
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ifNotNil: [ :spec | self baselineRegistry removeKey: spec className ifAbsent: [ self error: 'unexpectedly missing project registration' ] ]
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! !
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!MetacelloProjectRegistry class methodsFor:'documentation'!
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version_SVN
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^ '$Id:: $'
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! !
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