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454
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"
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COPYRIGHT (c) 1997 by eXept Software AG
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All Rights Reserved
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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
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JavaRef subclass:#JavaMethodref
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120
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instanceVariableNames:'method sel lastClass lastMethod'
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1
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classVariableNames:''
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poolDictionaries:''
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4
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category:'Java-Reader-Support'
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1
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!
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454
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!JavaMethodref class methodsFor:'documentation'!
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copyright
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"
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COPYRIGHT (c) 1997 by eXept Software AG
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All Rights Reserved
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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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! !
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1
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152
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!JavaMethodref class methodsFor:'flushing'!
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flushCaches
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self allInstancesDo:[:ref |
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ref flush
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].
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"
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JavaMethodref flushCaches
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"
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"Modified: 20.3.1997 / 00:10:24 / cg"
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! !
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41
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!JavaMethodref methodsFor:'accessing'!
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163
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argSignature
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^ JavaMethod argSigArrayFromSignature:(self signature)
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"Created: 24.3.1997 / 12:22:50 / cg"
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!
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122
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lastClass
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"return lastClass"
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^ lastClass!
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lastClass:something
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"set lastClass"
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lastClass := something.!
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lastMethod
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"return lastMethod"
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^ lastMethod!
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lastMethod:something
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"set lastMethod"
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lastMethod := something.!
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198
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lastMethod:someMethod lastClass:someClass
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"set lastMethod & lastClass"
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lastMethod := someMethod.
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lastClass := someClass.
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"Created: 4.8.1997 / 18:21:11 / cg"
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!
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name
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^ nameandType name.
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!
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163
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returnType
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255
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^ JavaMethod returnTypeFromSignature:(self signature) in:nil.
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163
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255
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"Modified: / 8.1.1998 / 19:07:41 / cg"
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163
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!
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41
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selector
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sel isNil ifTrue:[
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sel := (nameandType name , nameandType signature) asSymbol.
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].
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^ sel
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!
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signature
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^ nameandType signature.
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! !
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!JavaMethodref methodsFor:'printing & storing'!
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displayString
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^ 'JavaMethodRef (' , class displayString , ' '
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, '''' , nameandType name , '''' , nameandType signature , ')'
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! !
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!JavaMethodref methodsFor:'resolving'!
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152
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flush
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method := nil.
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lastClass := nil.
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lastMethod := nil
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"Created: 20.3.1997 / 00:10:01 / cg"
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!
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method
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425
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^ self resolveMethod
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252
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425
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"Modified: / 9.11.1998 / 23:42:33 / cg"
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29
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!
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methodFor:aClass
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|nm sig mthd cls|
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cls := aClass.
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71
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cls == Array ifTrue:[
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cls := Java classNamed:'java.lang.Object'.
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90
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] ifFalse:[
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100
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cls == UndefinedObject ifTrue:[
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cls := Java classNamed:'java.lang.Object'.
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] ifFalse:[
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cls isBehavior ifTrue:[
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cls isMeta ifTrue:[
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cls := cls soleInstance.
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].
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(cls isKindOf:JavaClass) ifFalse:[
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167
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"/ self halt:'not a javaClass'.
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^ nil
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]
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].
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"/ cls := cls javaClass.
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90
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].
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71
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].
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cls isUnresolved ifTrue:[
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self halt:'unresolved class'.
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29
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].
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sel isNil ifTrue:[
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nm := nameandType name asSymbol.
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sig := nameandType signature.
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sel := (nm , sig) asSymbol.
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].
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[cls notNil] whileTrue:[
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mthd := cls compiledMethodAt:sel.
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122
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mthd notNil ifTrue:[
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lastClass := aClass.
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lastMethod := mthd.
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^ mthd
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].
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41
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cls := cls superclass
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].
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^ nil
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150
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167
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"Modified: 26.3.1997 / 13:32:39 / cg"
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425
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!
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resolveMethod
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|nm sig mthd cls|
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method notNil ifTrue:[^ method].
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cls := class javaClass.
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cls ~~ class ifTrue:[
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class := cls.
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].
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"/ (class isMemberOf:JavaUnresolvedClassConstant) ifTrue:[
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"/ cls := class resolve.
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"/ cls notNil ifTrue:[
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"/ class := cls
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"/ ]
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"/ ].
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"/ (class isMemberOf:JavaUnresolvedClassConstant) ifTrue:[
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"/ self halt:'unresolved class'.
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"/ ].
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sel isNil ifTrue:[
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nm := nameandType name asSymbol.
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sig := nameandType signature.
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sel := (nm , sig) asSymbol.
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].
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"/ 'search in: ' print. class fullName print. ' for ' print. nm print. ' sig: ' print. sig printNL.
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mthd := class compiledMethodAt:sel.
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mthd isNil ifTrue:[
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"/ self halt:'no method found for: ' , self displayString.
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^ nil.
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"/ old: ^ self.
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].
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"/ mthd checkForNOOPMethod.
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^ mthd
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"Modified: / 16.10.1998 / 00:22:59 / cg"
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"Created: / 9.11.1998 / 23:42:20 / cg"
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! !
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203
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!JavaMethodref methodsFor:'special'!
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updateClassRefsFrom:oldClass to:newClass
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lastClass := nil.
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lastMethod := nil.
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super updateClassRefsFrom:oldClass to:newClass
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"Created: 7.8.1997 / 15:00:46 / cg"
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! !
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135
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!JavaMethodref class methodsFor:'documentation'!
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1
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version
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454
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^ '$Header: /home/jv/Projects/SmalltalkX/repositories/cvs/stx/libjava/JavaMethodref.st,v 1.34 1998/11/16 15:16:56 cg Exp $'
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! !
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