"

 COPYRIGHT (c) 1996-2011 by Claus Gittinger

 New code and modifications done at SWING Research Group [1]:

 COPYRIGHT (c) 2010-2011 by Jan Vrany, Jan Kurs and Marcel Hlopko

                            SWING Research Group, Czech Technical University in Prague

 This software is furnished under a license and may be used

 only in accordance with the terms of that license and with the

 inclusion of the above copyright notice.   This software may not

 be provided or otherwise made available to, or used by, any

 other person.  No title to or ownership of the software is

 hereby transferred.

 [1] Code written at SWING Research Group contains a signature

     of one of the above copright owners. For exact set of such code,

     see the differences between this version and version stx:libjava

     as of 1.9.2010

"

"{ Package: 'stx:libjava' }"

JavaRef2 subclass:#JavaClassRef2

	instanceVariableNames:'nameIndex'

	classVariableNames:''

	poolDictionaries:''

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

!

!JavaClassRef2 class methodsFor:'documentation'!

copyright

"

 COPYRIGHT (c) 1996-2011 by Claus Gittinger

 New code and modifications done at SWING Research Group [1]:

 COPYRIGHT (c) 2010-2011 by Jan Vrany, Jan Kurs and Marcel Hlopko

                            SWING Research Group, Czech Technical University in Prague

 This software is furnished under a license and may be used

 only in accordance with the terms of that license and with the

 inclusion of the above copyright notice.   This software may not

 be provided or otherwise made available to, or used by, any

 other person.  No title to or ownership of the software is

 hereby transferred.

 [1] Code written at SWING Research Group contains a signature

     of one of the above copright owners. For exact set of such code,

     see the differences between this version and version stx:libjava

     as of 1.9.2010

"

! !

!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>"

    "Modified (format): / 28-09-2012 / 23:01:46 / Jan Vrany <jan.vrany@fit.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>"

!

displayString

    ^self name.

    "Created: / 01-11-2011 / 15:29:00 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"

!

fullName

    ^self javaClassName

    "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>"

    "Created: / 30-10-2011 / 22:00:58 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

javaClass

    valueCache isNil ifTrue:[self resolve].

    ^valueCache

    "Created: / 22-05-2011 / 14:02:17 / Jan Vrany <jan.vrany@fit.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 := self name copy.

    [ tmp startsWith: '[' ] whileTrue: [ tmp := tmp copyFrom: 2 ].

    tmp := tmp replaceAll: $/ with: $..

    (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>"

    "Modified: / 23-05-2011 / 15:30:01 / 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 & storing'!

printOn:aStream

    "append a printed representation if the receiver to the argument, aStream"

    super printOn:aStream.

    aStream nextPut:$(.

    self name printOn: aStream.

    aStream nextPut:$).

    "Modified: / 30-10-2011 / 21:59:37 / Jan Vrany <jan.vrany@fit.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."

    self findResolvedValue: true

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

    "Modified: / 21-10-2011 / 10:58:59 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

findResolvedValue: doInit

    "Resolve reference and set valueCache."

    valueCache := JavaResolver uniqueInstance 

                resolveClassIndentifiedByRef: self init: doInit.

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

    "Created: / 12-08-2011 / 22:19:29 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!JavaClassRef2 methodsFor:'queries'!

isJavaClassOrStringRef

    ^ true.

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

!

isJavaClassRef

^true.

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

! !

!JavaClassRef2 methodsFor:'resolving'!

invalidateForClass: internalJavaClassName 

    "Invalidates receiver iff it refers (even indirectly)

     to a class ref that has been resolved to given class.

     Returns true, if the receiver has been invalidated,

     false otherwise"

    self name = internalJavaClassName ifTrue: [ 

        self invalidate.

        ^ true 

    ].

    ^ false.

    "Modified: / 23-05-2011 / 15:21:20 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"

    "Modified (format): / 21-02-2012 / 10:21:24 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

resolve

    ^self resolve: true

    "Created: / 08-04-2011 / 11:30:21 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"

    "Created: / 12-08-2011 / 22:18:43 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!JavaClassRef2 class methodsFor:'documentation'!

version_CVS

    ^ '$Header: /cvs/stx/stx/libjava/JavaClassRef2.st,v 1.5 2013-02-25 11:15:31 vrany Exp $'

!

version_HG

    ^ '$Changeset: <not expanded> $'

!

version_SVN

    ^ '§Id§'

! !