"{ Package: 'stx:libjava' }"

JavaRef2 subclass:#JavaClassRef2

	instanceVariableNames:'nameIndex'

	classVariableNames:''

	poolDictionaries:''

	category:'Languages-Java-Reader-Support-new'

!

!JavaClassRef2 class methodsFor:'instance creation'!

in: aJavaConstantPool withNameAt: nameIndex

    ^ self basicNew initializeIn: aJavaConstantPool withNameAt: nameIndex.

    "Created: / 10-05-2011 / 14:56:15 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"

! !

!JavaClassRef2 methodsFor:'accessing'!

classLoader

    self owner ifNil: [ ^ nil ] ifNotNil: [ ^ self owner classLoader ].

    "Created: / 11-04-2011 / 21:52:06 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"

    "Modified: / 12-05-2011 / 18:32:57 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"

!

javaClassName

    "return java class name as written in java programs e.g. java.util.String

     in case of array, return class name without square brackets"

    | tmp |

    (tmp startsWith: 'L') ifTrue: [ tmp := tmp copyFrom: 2 to: tmp size ].

    (tmp endsWith: ';') ifTrue: [ tmp := tmp copyFrom: 1 to: tmp size - 1 ].

    ^ tmp.

    "Created: / 08-04-2011 / 18:30:44 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"

!

name

    ^constantPool at: nameIndex.

    "Created: / 08-04-2011 / 13:48:36 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"

    "Modified: / 13-05-2011 / 09:59:58 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"

! !

!JavaClassRef2 methodsFor:'array support'!

arrayDimensions

    ^ self name occurrencesOf: $[.

    "Created: / 08-04-2011 / 18:42:02 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"

    "Modified: / 13-05-2011 / 10:00:15 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"

!

isJavaArrayClassRef

    ^ self name startsWith: '['.

    "Created: / 08-04-2011 / 18:40:40 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"

    "Modified: / 13-05-2011 / 10:00:21 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"

! !

!JavaClassRef2 methodsFor:'comparing'!

= anotherJavaClassRef 

    "superclass JavaRef2 says that I am responsible to implement this method"

    anotherJavaClassRef isJavaClassRef ifFalse: [ ^ false ].

    ^ self name = anotherJavaClassRef name.

    "Modified: / 08-04-2011 / 13:48:56 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"

!

hash

    ^ self name hash.

    "Modified: / 13-05-2011 / 10:00:26 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"

! !

!JavaClassRef2 methodsFor:'initialization'!

initializeIn: aJavaConstantPool withNameAt: nameCPIndex

    nameIndex := nameCPIndex.

    constantPool := aJavaConstantPool.

    super initialize.

    "Modified: / 10-05-2011 / 14:57:38 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"

! !

!JavaClassRef2 methodsFor:'printing'!

fullName

    ^ self name.

    "Created: / 10-05-2011 / 14:19:27 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"

!

printString

    ^ 'JavaClassRef for: ' , self name printString.

    "Created: / 10-05-2011 / 14:16:50 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"

    "Modified: / 13-05-2011 / 10:00:33 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"

! !

!JavaClassRef2 methodsFor:'private - resolving'!

findResolvedStaticValue

    "Resolving static inner classes is not different from resolving any other class, it's only done in different circumstances"

    ^ self findResolvedValue.

    "Created: / 28-04-2011 / 21:57:46 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"

!

findResolvedValue

    "Resolve reference and set valueCache."

    valueCache := JavaResolver uniqueInstance 

                resolveClassIndentifiedByRef: self.

    "Modified: / 08-04-2011 / 17:39:03 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"

! !

!JavaClassRef2 methodsFor:'queries'!

isJavaClassRef

^true.

    "Created: / 11-04-2011 / 19:10:00 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"

! !

!JavaClassRef2 methodsFor:'resolving'!

invalidateForClass: internalJavaClassName 

    "Invalidate (means call invalidate) reference if it has something to do with given class (e.g Class named internalJavaClassName was unloaded).

     Return true, if reference was invalidated."    

    self name = internalJavaClassName 

        ifTrue: 

            [ self invalidate.

            ^ true ].

    ^ false.

    "Modified: / 13-05-2011 / 09:59:37 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"

! !

!JavaClassRef2 class methodsFor:'documentation'!

version_SVN

    ^ '$Id$'

! !