author | Jan Vrany <jan.vrany@fit.cvut.cz> |
Mon, 20 Jan 2014 23:08:41 +0000 | |
branch | development |
changeset 2979 | c69ab7aefc53 |
parent 2976 | a384a02381c0 |
child 2992 | 732f9db2a195 |
permissions | -rw-r--r-- |
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" |
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COPYRIGHT (c) 1996-2011 by Claus Gittinger |
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New code and modifications done at SWING Research Group [1]: |
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COPYRIGHT (c) 2010-2011 by Jan Vrany, Jan Kurs and Marcel Hlopko |
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SWING Research Group, Czech Technical University in Prague |
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This software is furnished under a license and may be used |
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only in accordance with the terms of that license and with the |
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inclusion of the above copyright notice. This software may not |
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be provided or otherwise made available to, or used by, any |
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other person. No title to or ownership of the software is |
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hereby transferred. |
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||
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[1] Code written at SWING Research Group contains a signature |
fa7400d022a0
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of one of the above copright owners. For exact set of such code, |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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see the differences between this version and version stx:libjava |
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as of 1.9.2010 |
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" |
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"{ Package: 'stx:libjava' }" |
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JavaRef2 subclass:#JavaClassRef2 |
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instanceVariableNames:'nameIndex' |
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classVariableNames:'' |
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poolDictionaries:'' |
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category:'Languages-Java-Reader-Support-new' |
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! |
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!JavaClassRef2 class methodsFor:'documentation'! |
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copyright |
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" |
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COPYRIGHT (c) 1996-2011 by Claus Gittinger |
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New code and modifications done at SWING Research Group [1]: |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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COPYRIGHT (c) 2010-2011 by Jan Vrany, Jan Kurs and Marcel Hlopko |
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SWING Research Group, Czech Technical University in Prague |
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||
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This software is furnished under a license and may be used |
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only in accordance with the terms of that license and with the |
|
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inclusion of the above copyright notice. This software may not |
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be provided or otherwise made available to, or used by, any |
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other person. No title to or ownership of the software is |
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hereby transferred. |
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||
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[1] Code written at SWING Research Group contains a signature |
fa7400d022a0
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of one of the above copright owners. For exact set of such code, |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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see the differences between this version and version stx:libjava |
fa7400d022a0
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as of 1.9.2010 |
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" |
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! ! |
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!JavaClassRef2 class methodsFor:'instance creation'! |
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in: aJavaConstantPool withNameAt: nameIndex |
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^ self basicNew initializeIn: aJavaConstantPool withNameAt: nameIndex. |
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"Created: / 10-05-2011 / 14:56:15 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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"Modified (format): / 28-09-2012 / 23:01:46 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! ! |
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!JavaClassRef2 methodsFor:'accessing'! |
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classLoader |
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self owner ifNil: [ ^ nil ] ifNotNil: [ ^ self owner classLoader ]. |
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"Created: / 11-04-2011 / 21:52:06 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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"Modified: / 12-05-2011 / 18:32:57 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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! |
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displayString |
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^self name. |
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"Created: / 01-11-2011 / 15:29:00 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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! |
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fullName |
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^self javaClassName |
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"Created: / 08-04-2011 / 13:48:36 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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"Modified: / 13-05-2011 / 09:59:58 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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"Created: / 30-10-2011 / 22:00:58 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! |
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javaClass |
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valueCache isNil ifTrue:[self resolve: false]. |
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^valueCache |
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"Created: / 22-05-2011 / 14:02:17 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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"Modified: / 31-08-2013 / 10:59:59 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! |
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javaClass: javaClass |
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valueCache := javaClass. |
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"Created: / 12-10-2013 / 15:43:45 / Marcel Hlopko <marcel.hlopko@fit.cvut.cz>" |
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! |
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javaClassName |
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"return java class name as written in java programs e.g. java.util.String |
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in case of array, return class name without square brackets. For primitive |
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types, it returns nil. " |
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| tmp | |
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"/ Argh, this implementation is rubbish!! Use indices to avoid |
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"/ copying strings every now and again. |
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tmp := self name copy. |
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[ tmp startsWith: '[' ] whileTrue: [ tmp := tmp copyFrom: 2 ]. |
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tmp size == 1 ifTrue:[ ^ nil ]. |
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tmp := tmp replaceAll: $/ with: $.. |
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(tmp startsWith: 'L') ifTrue: [ tmp := tmp copyFrom: 2 to: tmp size ]. |
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(tmp endsWith: ';') ifTrue: [ tmp := tmp copyFrom: 1 to: tmp size - 1 ]. |
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^ tmp. |
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"Created: / 08-04-2011 / 18:30:44 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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"Modified: / 23-05-2011 / 15:30:01 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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"Modified (format): / 04-10-2013 / 21:31:51 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! |
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javaClassNameOrPrimitiveTypeId |
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"return java class name as written in java programs e.g. java.util.String |
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in case of array, return class name without square brackets." |
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| tmp | |
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"/ Argh, this implementation is rubbish!! Use indices to avoid |
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"/ copying strings every now and again. |
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tmp := self name copy. |
cec025d0f359
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[ tmp startsWith: '[' ] whileTrue: [ tmp := tmp copyFrom: 2 ]. |
cec025d0f359
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tmp := tmp replaceAll: $/ with: $.. |
cec025d0f359
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(tmp startsWith: 'L') ifTrue: [ tmp := tmp copyFrom: 2 to: tmp size ]. |
cec025d0f359
Oops, fix for resolving.
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139 |
(tmp endsWith: ';') ifTrue: [ tmp := tmp copyFrom: 1 to: tmp size - 1 ]. |
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^ tmp. |
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"Created: / 05-10-2013 / 01:05:08 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! |
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name |
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^constantPool at: nameIndex. |
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"Created: / 08-04-2011 / 13:48:36 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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"Modified: / 13-05-2011 / 09:59:58 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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! ! |
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151 |
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!JavaClassRef2 methodsFor:'array support'! |
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arrayDimensions |
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^ self name occurrencesOf: $[. |
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"Created: / 08-04-2011 / 18:42:02 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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"Modified: / 13-05-2011 / 10:00:15 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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! |
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isJavaArrayClassRef |
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^ self name startsWith: '['. |
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163 |
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"Created: / 08-04-2011 / 18:40:40 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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"Modified: / 13-05-2011 / 10:00:21 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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! ! |
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!JavaClassRef2 methodsFor:'comparing'! |
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= anotherJavaClassRef |
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"superclass JavaRef2 says that I am responsible to implement this method" |
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anotherJavaClassRef isJavaClassRef ifFalse: [ ^ false ]. |
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^ self name = anotherJavaClassRef name. |
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"Modified: / 08-04-2011 / 13:48:56 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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! |
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hash |
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^ self name hash. |
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181 |
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"Modified: / 13-05-2011 / 10:00:26 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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183 |
! ! |
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184 |
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!JavaClassRef2 methodsFor:'initialization'! |
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initializeIn: aJavaConstantPool withNameAt: nameCPIndex |
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nameIndex := nameCPIndex. |
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constantPool := aJavaConstantPool. |
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super initialize. |
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"Modified: / 10-05-2011 / 14:57:38 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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! ! |
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!JavaClassRef2 methodsFor:'printing & storing'! |
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printOn:aStream |
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"append a printed representation if the receiver to the argument, aStream" |
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super printOn:aStream. |
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aStream nextPut:$(. |
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self name printOn: aStream. |
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aStream nextPut:$). |
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"Modified: / 30-10-2011 / 21:59:37 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! ! |
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!JavaClassRef2 methodsFor:'private - resolving'! |
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findResolvedStaticValue |
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"Resolving static inner classes is not different from resolving any other class, it's only done in different circumstances" |
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^ self findResolvedValue. |
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"Created: / 28-04-2011 / 21:57:46 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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! |
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findResolvedValue |
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"Resolve reference and set valueCache." |
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self findResolvedValue: true |
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"Modified: / 08-04-2011 / 17:39:03 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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"Modified: / 21-10-2011 / 10:58:59 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! |
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findResolvedValue: doInit |
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"Resolve reference and set valueCache." |
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valueCache := JavaResolver uniqueInstance |
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resolveClassIndentifiedByRef: self init: doInit. |
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"Modified: / 08-04-2011 / 17:39:03 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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"Created: / 12-08-2011 / 22:19:29 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! |
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resolveForVersionOf: javaObj or: otherJavaObj |
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| matchingClass | |
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" |
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this method is called by the vm when there are multiple |
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class versions and we need to get a handle of the correct |
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one. javaObj an otherJavaObj contain reference to the |
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object in question, the other one is DUMMYLONGWORD or trash. |
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" |
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self findResolvedValue: true. |
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matchingClass := javaObj class. |
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[ matchingClass notNil and: [ matchingClass name ~= self javaClass name ]] whileTrue: [ |
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matchingClass := matchingClass superclass. |
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]. |
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matchingClass isNil ifTrue: [ self error: 'error in get/pufield, object is not of expected type'. ] ifFalse: [ |
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self javaClass: javaObj class. |
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]. |
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"Created: / 13-10-2013 / 12:33:08 / Marcel Hlopko <marcel.hlopko@fit.cvut.cz>" |
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"Modified: / 13-10-2013 / 16:13:51 / Marcel Hlopko <marcel.hlopko@fit.cvut.cz>" |
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! ! |
257 |
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258 |
!JavaClassRef2 methodsFor:'queries'! |
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isJavaClassOrStringRef |
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^ true. |
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|
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"Created: / 11-04-2011 / 19:10:00 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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! |
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isJavaClassRef |
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^true. |
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"Created: / 11-04-2011 / 19:10:00 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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"Modified (format): / 30-08-2013 / 00:42:39 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! ! |
272 |
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273 |
!JavaClassRef2 methodsFor:'resolving'! |
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invalidateForClass: internalJavaClassName |
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"Invalidates receiver iff it refers (even indirectly) |
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to a class ref that has been resolved to given class. |
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Returns true, if the receiver has been invalidated, |
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false otherwise" |
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280 |
|
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self name = internalJavaClassName ifTrue: [ |
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282 |
self invalidate. |
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283 |
^ true |
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284 |
]. |
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^ false. |
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286 |
|
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"Modified: / 23-05-2011 / 15:21:20 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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"Modified (format): / 21-02-2012 / 10:21:24 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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289 |
! |
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290 |
|
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resolve |
292 |
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293 |
^self resolve: true |
|
294 |
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295 |
"Created: / 08-04-2011 / 11:30:21 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
|
296 |
"Created: / 12-08-2011 / 22:18:43 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! ! |
|
298 |
||
299 |
!JavaClassRef2 class methodsFor:'documentation'! |
|
300 |
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301 |
version_CVS |
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302 |
^ '$Header: /cvs/stx/stx/libjava/JavaClassRef2.st,v 1.6 2013-09-06 00:41:21 vrany Exp $' |
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! |
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304 |
|
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305 |
version_HG |
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306 |
|
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307 |
^ '$Changeset: <not expanded> $' |
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! |
309 |
||
749 | 310 |
version_SVN |
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311 |
^ 'Id' |
2152 | 312 |
! ! |
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313 |