"

 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' }"

Object subclass:#JavaClassAccessor

	instanceVariableNames:'name fullName package loading'

	classVariableNames:''

	poolDictionaries:''

	category:'Languages-Java-Classes'

!

!JavaClassAccessor 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

"

! !

!JavaClassAccessor class methodsFor:'instance creation'!

fullName: aSymbol

    ^self new setFullName: aSymbol

    "Created: / 28-02-2012 / 19:20:58 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!JavaClassAccessor methodsFor:'accessing'!

fullName

    ^ fullName

!

name

    "Returns Smalltalk name"

    ^name

    "Created: / 28-02-2012 / 19:48:05 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

theClass

    | cls |

    cls := self theClassOrNil.

    cls isNil ifTrue:[

        [ 

            loading := true.

            cls := Java classForName: (fullName copyReplaceAll: $/ with: $.)

        ] ensure:[

            loading := false

        ].

    ].

    ^cls

    "Created: / 28-02-2012 / 19:22:15 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

theClassOrNil

    | cls |

    [

        loading := true.

        cls := JavaVM registry classNamed: fullName.

        cls isNil ifTrue:[

            "Hmm...maybe somebody will provide me the class, let's try"    

            cls := JavaClassQuery query: fullName

        ].

    ] ensure:[

        loading := false.

    ].

    ^cls

    "Created: / 28-02-2012 / 19:47:33 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!JavaClassAccessor methodsFor:'error handling'!

doesNotUnderstand: aMessage

    ^aMessage sendTo: self theClass

    "Created: / 28-02-2012 / 19:37:08 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!JavaClassAccessor methodsFor:'exception handling support'!

isExceptionCreator

    loading ifTrue:[ ^ false ].

    ^self theClass isThrowable

    "Created: / 18-03-2012 / 20:34:16 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

isExceptionHandler

    loading ifTrue:[ ^ false ].

    ^self theClass isThrowable

    "Created: / 18-03-2012 / 14:18:38 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!JavaClassAccessor methodsFor:'initialization'!

setFullName: aSymbol

    fullName := aSymbol.

    name := 'JAVA::' , ((fullName tokensBasedOn: $/) asStringWith: '::')

    "Created: / 28-02-2012 / 19:21:29 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!JavaClassAccessor methodsFor:'instance creation'!

basicNew

    ^self theClass basicNew

    "Created: / 02-11-2012 / 21:09:34 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

new

    ^self theClass new

    "Created: / 28-02-2012 / 19:34:36 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

newCleared

    <resource: #obsolete>

    "Use basicNew"

    ^self theClass basicNew

    "Created: / 28-02-2012 / 19:34:41 / Jan Vrany <jan.vrany@fit.cvut.cz>"

    "Modified: / 02-11-2012 / 21:09:21 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!JavaClassAccessor methodsFor:'printing & storing'!

printOn:aStream

    aStream nextPutAll: 'JAVA '.

    (fullName tokensBasedOn: $/) 

        do:[:component|aStream nextPutAll: component]

        separatedBy:[aStream space].

    "Modified: / 28-02-2012 / 20:27:03 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!JavaClassAccessor methodsFor:'testing'!

isBehavior

    ^true

    "Created: / 28-02-2012 / 19:36:05 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

isClass

    ^true

    "Created: / 28-02-2012 / 20:00:14 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

isJavaClass

    ^true

    "Created: / 28-02-2012 / 20:08:12 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

isLoaded

    loading ifTrue:[ ^ false ].

    self theClass. "/Force load"

    ^true

    "Created: / 19-03-2012 / 10:44:03 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!JavaClassAccessor class methodsFor:'documentation'!

version_HG

    ^ '$Changeset: <not expanded> $'

!

version_SVN

    ^ '§Id§'

! !