"

 COPYRIGHT (c) 1996-2011 by Claus Gittinger

 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.

 (*) extensions, changes and fixes for java1.1 compatibility.

     For a list of changes, see a list of diffs against the last stable version before 2011-08.

"

"{ Package: 'stx:libjava' }"

Object subclass:#JavaField

	instanceVariableNames:'accessFlags class name descriptor signature index constantValue

		annotations constantPool'

	classVariableNames:'A_FINAL A_PRIVATE A_PROTECTED A_PUBLIC A_STATIC A_TRANSIENT

		A_VOLATILE A_SMALLTALK A_SYBTHETIC A_ENUM FieldTypeClasses'

	poolDictionaries:''

	category:'Languages-Java-Reader-Support'

!

!JavaField class methodsFor:'documentation'!

copyright

"

 COPYRIGHT (c) 1996-2011 by Claus Gittinger

 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.

 (*) extensions, changes and fixes for java1.1 compatibility.

     For a list of changes, see a list of diffs against the last stable version before 2011-08.

"

! !

!JavaField class methodsFor:'class initialization'!

initialize

    A_PUBLIC    := 16r0001. "/ JavaClass A_PUBLIC

    A_PRIVATE   := 16r0002.

    A_PROTECTED := 16r0004.

    A_STATIC    := 16r0008.

    A_FINAL     := 16r0010. "/ JavaClass A_FINAL

    A_VOLATILE  := 16r0040.

    A_TRANSIENT := 16r0080.

    A_SYBTHETIC := 16r1000.

    A_ENUM      := 16r4000.

    FieldTypeClasses := IdentityDictionary new

        "Base types"

        "/WARNING: If you change something here, you MUST also

        "/         change JavaDescriptor class>>#initialize !!!!!!

        at: #B  put: Byte;

        at: #C  put: Character;

        at: #D  put: Float;

        at: #F  put: ShortFloat;

        at: #I  put: Integer;       "Kludge: instances of java int are in fact SmallIntegers"

        at: #J  put: LargeInteger;

        at: #S  put: Short;

        at: #Z  put: Boolean;

        "Array types"

        "/WARNING: If you change something here, you MUST also

        "/         change JavaDescriptor class>>#initialize !!!!!!

        at: #'[B'  put: ByteArray;

        at: #'[C'  put: Unicode16String;

        at: #'[D'  put: DoubleArray;

        at: #'[F'  put: FloatArray;

        at: #'[I'  put: SignedIntegerArray;       "Kludge: instances of java int are in fact SmallIntegers"

        at: #'[J'  put: SignedLongIntegerArray;

        at: #'[S'  put: WordArray;

        at: #'[Z'  put: BooleanArray;

        yourself

    "

     self initialize

    "

    "Modified: / 13-05-1998 / 14:44:43 / cg"

    "Modified: / 10-08-2011 / 00:48:04 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!JavaField class methodsFor:'constants'!

A_FINAL

    ^ A_FINAL

!

A_PRIVATE

    ^ A_PRIVATE

!

A_PROTECTED

    ^ A_PROTECTED

    "Created: / 13.5.1998 / 13:03:51 / cg"

!

A_PUBLIC

    ^ A_PUBLIC

!

A_STATIC

    ^ A_STATIC

    "Created: / 13.5.1998 / 13:03:55 / cg"

!

A_TRANSIENT

    ^ A_TRANSIENT

!

A_VOLATILE

    ^ A_VOLATILE

! !

!JavaField methodsFor:'accessing'!

accessFlags

    ^ accessFlags

!

annotations

    ^ annotations

!

annotations:something

    annotations := something.

!

constantPool

    ^ constantPool

    "Created: / 17-12-2010 / 18:40:23 / Marcel Hlopko <hlopik@gmail.com>"

    "Modified: / 27-07-2011 / 09:38:08 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

constantValue

    ^ constantValue

!

constantValue:aValue

    constantValue := aValue

!

ensureHasAnnotations

    annotations ifNil: [ annotations := JavaAnnotationContainer for:self ].

    ^ annotations

    "Created: / 25-02-2011 / 16:04:09 / Jan Vrany <jan.vrany@fit.cvut.cz>"

    "Modified: / 16-03-2011 / 17:13:59 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"

!

index

    index ifNil:[

        self isStatic ifTrue:[

            index := class class instVarOffsetOf: name

        ] ifFalse:[

            index := class instVarOffsetOf: name

        ].

    ].

    ^ index

    "Modified: / 17-08-2011 / 09:26:00 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

javaClass

    ^ class

    "Created: / 27-07-2011 / 09:17:25 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

name

    ^ name

!

signature

    ^ signature

    "Created: / 15.10.1998 / 10:37:06 / cg"

! !

!JavaField methodsFor:'initialization'!

setAccessFlags:flags

    accessFlags := flags.

    "Created: 16.4.1996 / 13:04:25 / cg"

!

setClass: aClass

    class := aClass

    "Created: / 27-07-2011 / 09:27:47 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

setConstantPool:aJavaContantPool

    constantPool := aJavaContantPool.

    "Created: / 17-12-2010 / 18:41:59 / Marcel Hlopko <hlopik@gmail.com>"

    "Created: / 27-07-2011 / 09:30:41 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

setConstantValue:something

    constantValue := something.

    "Created: 16.4.1996 / 13:04:58 / cg"

!

setDescriptor:aString

    descriptor := aString.

    "Created: / 16-04-1996 / 13:04:43 / cg"

    "Created: / 14-08-2011 / 19:40:00 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

setIndex:anInteger

    index := anInteger.

    "Created: / 22-11-2010 / 17:13:41 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

setName:aString

    name := aString.

    "Created: 16.4.1996 / 13:04:35 / cg"

!

setSignature:aString

    signature := aString.

    "Created: 16.4.1996 / 13:04:43 / cg"

! !

!JavaField methodsFor:'printing & storing'!

printOn: aStream

    super printOn: aStream.

    aStream 

        nextPutAll:'(name: ';

        nextPutAll: name;

        nextPut:$,; space;

        nextPutAll:'descriptor: ';

        nextPutAll: signature;

        nextPut:$)

    "Created: / 22-05-2011 / 16:07:24 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!JavaField methodsFor:'queries'!

initialValue

    ^ JavaClass initialValueFromSignature: descriptor

    "Modified: / 14-08-2011 / 19:59:06 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

isFinal

    ^ (accessFlags bitAnd:A_FINAL) ~~ 0

    "Modified: / 13.5.1998 / 12:59:26 / cg"

!

isPrivate

    ^ (accessFlags bitAnd:A_PRIVATE) ~~ 0

    "Modified: / 13.5.1998 / 12:59:30 / cg"

!

isProtected

    ^ (accessFlags bitAnd:A_PROTECTED) ~~ 0

    "Modified: / 13.5.1998 / 12:59:35 / cg"

!

isPublic

    ^ (accessFlags bitAnd:A_PUBLIC) ~~ 0

    "Modified: / 13.5.1998 / 12:59:40 / cg"

!

isStatic

    ^ (accessFlags bitAnd:A_STATIC) ~~ 0

    "Modified: / 13.5.1998 / 12:59:43 / cg"

!

isTransient

    ^ (accessFlags bitAnd:A_TRANSIENT) ~~ 0

    "Modified: / 13.5.1998 / 12:59:51 / cg"

!

isVolatile

    ^ (accessFlags bitAnd:A_VOLATILE) ~~ 0

    "Modified: / 13.5.1998 / 12:59:56 / cg"

!

type

    ^ JavaMethod typeFromSignature:descriptor in:nil

    "Modified: / 08-01-1998 / 19:13:22 / cg"

    "Modified: / 14-08-2011 / 19:43:49 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

typeClass

    ^(JavaDescriptor fromString: descriptor) javaClass.

    "Created: / 23-11-2010 / 17:02:34 / Jan Vrany <jan.vrany@fit.cvut.cz>"

    "Modified: / 14-08-2011 / 19:59:18 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!JavaField class methodsFor:'documentation'!

version

    ^ '$Header: /cvs/stx/stx/libjava/JavaField.st,v 1.20 2011-11-24 11:54:18 cg Exp $'

!

version_CVS

    ^ '$Header: /cvs/stx/stx/libjava/JavaField.st,v 1.20 2011-11-24 11:54:18 cg Exp $'

!

version_SVN

    ^ '§Id: JavaField.st,v 1.18 2011/08/18 18:42:48 vrany Exp §'

! !

JavaField initialize!