JavaClassContentRef2.st
author Jan Vrany <jan.vrany@fit.cvut.cz>
Fri, 24 May 2013 17:55:42 +0100
branchbuiltin-class-support
changeset 2629 cedb88626902
parent 2429 ebece4dcaab9
child 2698 c243b2455f71
permissions -rw-r--r--
Closing branch.

"
 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>"
!

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

    ^ self shouldImplement
!

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

    ^ self shouldImplement
! !


!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>"
!

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 classRef invalidateForClass: internalJavaClassName) 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 1.5 2013-02-25 11:15:31 vrany Exp $'
!

version_HG

    ^ '$Changeset: <not expanded> $'
!

version_SVN
    ^ '§Id§'
! !