"

 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:#JavaClassContentRef2

	instanceVariableNames:'classRefIndex nameAndTypeIndex classCache nameAndTypeCache'

	classVariableNames:''

	poolDictionaries:''

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

!

!JavaClassContentRef2 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

"

! !

!JavaClassContentRef2 class methodsFor:'instance creation'!

in: aJavaConstantPool withNameAndTypeAt: nameAndTypeCPIndex andClassAt: classRefCPIndex 

    ^ self basicNew 

        initializeIn: aJavaConstantPool

        withNameAndTypeAt: nameAndTypeCPIndex

        andClassAt: classRefCPIndex.

    "Created: / 12-05-2011 / 18:36:18 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"

! !

!JavaClassContentRef2 methodsFor:'accessing'!

classRef

    ^ constantPool at: classRefIndex.

    "Modified: / 12-05-2011 / 18:38:58 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"

!

descriptor

    ^ self nameAndType descriptor.

    "Created: / 08-04-2011 / 15:08:16 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"

    "Modified: / 12-05-2011 / 18:39:16 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"

!

javaClass

    ^ classCache

    "Created: / 20-01-2014 / 15:03:09 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

name

    ^ self nameAndType name.

    "Created: / 08-04-2011 / 13:54:28 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"

    "Modified: / 12-05-2011 / 18:39:44 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"

!

nameAndType

    ^ constantPool at: nameAndTypeIndex.

    "Created: / 11-04-2011 / 19:57:16 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"

    "Modified: / 12-05-2011 / 18:39:27 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"

!

selector

    ^ self nameAndType selector.

    "Created: / 11-04-2011 / 20:38:54 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"

    "Modified: / 12-05-2011 / 18:39:33 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"

!

signature

    ^ self nameAndType signature.

    "Created: / 20-05-2011 / 17:10:59 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"

! !

!JavaClassContentRef2 methodsFor:'comparing'!

= anotherJavaRef

    ^ self class == anotherJavaRef class 

        and:[self classRef = anotherJavaRef classRef

            and:[self nameAndType = anotherJavaRef nameAndType]]

    "Modified: / 30-08-2013 / 17:15:27 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

hash

    ^ self classRef hash bitXor: self nameAndType hash

    "Modified: / 30-08-2013 / 17:14:19 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!JavaClassContentRef2 methodsFor:'initialization'!

initializeIn: aJavaConstantPool withNameAndTypeAt: nameAndTypeCPIndex andClassAt: classRefCPIndex    

    constantPool := aJavaConstantPool.

    classRefIndex := classRefCPIndex.

    nameAndTypeIndex := nameAndTypeCPIndex.

    super initialize.

    "Created: / 12-05-2011 / 18:37:10 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"

! !

!JavaClassContentRef2 methodsFor:'printing'!

displayString

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

    ^ self classRef displayString , '.' , self name

    "Created: / 14-08-2011 / 21:18:45 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

printString

    ^ 'JavaClassContentRef: class=[' , self classRef printString , '] name=[' 

        , self nameAndType printString , ']'.

    "Created: / 10-05-2011 / 14:15:39 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"

    "Modified: / 12-05-2011 / 18:40:02 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"

! !

!JavaClassContentRef2 methodsFor:'resolving'!

invalidate

    self classRef invalidate.    

    classCache := nil.

    nameAndTypeCache := nil.

    ^ super invalidate.

    "Created: / 13-04-2011 / 12:21:38 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"

    "Modified: / 18-05-2011 / 12:41:35 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"

    "Modified: / 20-01-2014 / 10:18:17 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

invalidateForClass: class 

    "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 classRef invalidateForClass: class) ifTrue: [

        self invalidate.

        ^ true

    ].

    ^ false.

    "Modified: / 12-05-2011 / 18:40:34 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"

    "Modified (format): / 21-02-2012 / 10:21:34 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!JavaClassContentRef2 class methodsFor:'documentation'!

version_CVS

    ^ '$Header: /cvs/stx/stx/libjava/JavaClassContentRef2.st,v 1.6 2013-09-06 00:41:19 vrany Exp $'

!

version_HG

    ^ '$Changeset: <not expanded> $'

!

version_SVN

    ^ 'Id'

! !