17
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1 |
Object subclass:#Java
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2 |
instanceVariableNames:''
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21
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3 |
classVariableNames:'Classes UnresolvedClassRefs'
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17
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4 |
poolDictionaries:''
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5 |
category:'Java-Support'
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6 |
!
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7 |
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8 |
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65
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9 |
!Java class methodsFor:'accessing'!
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24
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10 |
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11 |
allClasses
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12 |
^ Classes
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32
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13 |
!
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14 |
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15 |
classNamed:aString
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16 |
^ self at:aString
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24
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17 |
! !
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18 |
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65
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19 |
!Java class methodsFor:'class initialization'!
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47
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20 |
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21 |
initAllClasses
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22 |
self allClassesDo:[:cls |
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23 |
cls isInitialized ifFalse:[
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24 |
cls classInit
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25 |
]
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]
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27 |
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28 |
!
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29 |
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30 |
reinitAllClasses
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31 |
self markAllClassesUninitialized.
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32 |
self initAllClasses
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33 |
! !
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34 |
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65
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35 |
!Java class methodsFor:'enumerating'!
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43
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36 |
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37 |
allClassesDo:aBlock
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38 |
Classes notNil ifTrue:[
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39 |
Classes do:aBlock
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40 |
]
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41 |
! !
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42 |
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65
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43 |
!Java class methodsFor:'registering java classes'!
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17
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44 |
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45 |
at:aJavaName
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43
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46 |
"search & return for a class by name;
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47 |
if there is no such class, return nil.
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48 |
The argument, aJavaName may be either an internal name
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49 |
(sep'd by slashes) or an external name (sep'd by periods).
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50 |
The 'java/lang' standard packages prefix may be ommitted."
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51 |
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52 |
|sym nm cls|
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53 |
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17
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54 |
Classes isNil ifTrue:[^ nil].
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43
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55 |
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56 |
sym := aJavaName asSymbolIfInterned.
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57 |
sym notNil ifTrue:[
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58 |
cls := Classes at:sym ifAbsent:nil.
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59 |
cls notNil ifTrue:[^ cls].
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60 |
].
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17
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61 |
|
43
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62 |
nm := aJavaName.
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63 |
(nm includes:$.) ifTrue:[
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|
64 |
nm := (nm copy replaceAll:$. by:$/).
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|
65 |
sym := nm asSymbolIfInterned.
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|
66 |
sym notNil ifTrue:[
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|
67 |
cls := Classes at:sym ifAbsent:nil.
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|
68 |
cls notNil ifTrue:[^ cls].
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|
69 |
].
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|
70 |
].
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71 |
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|
72 |
(nm includes:$/) ifFalse:[
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73 |
"/
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|
74 |
"/ try java.lang.Foo
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|
75 |
"/
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|
76 |
nm := 'java/lang/' , nm.
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|
77 |
sym := nm asSymbolIfInterned.
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|
78 |
sym notNil ifTrue:[
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|
79 |
cls := Classes at:sym ifAbsent:nil.
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|
80 |
cls notNil ifTrue:[^ cls].
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|
81 |
].
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|
82 |
].
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|
83 |
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|
84 |
^ nil
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|
85 |
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|
86 |
"
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|
87 |
Java at:'java/lang/String'
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|
88 |
Java at:'java.lang.String'
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89 |
Java at:'String'
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|
90 |
Java at:'System'
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|
91 |
Java at:'Foo'
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|
92 |
"
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17
|
93 |
!
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|
94 |
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|
95 |
at:aJavaName put:aJavaClass
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|
96 |
Classes isNil ifTrue:[
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|
97 |
Classes := IdentityDictionary new.
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|
98 |
].
|
65
|
99 |
(Classes includesKey:(aJavaName asSymbol)) ifTrue:[
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|
100 |
self halt:'class ' , aJavaName , ' is already loaded'.
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|
101 |
].
|
54
|
102 |
|
32
|
103 |
Classes at:(aJavaName asSymbol) put:aJavaClass.
|
21
|
104 |
|
43
|
105 |
"/ UnresolvedClassRefs notNil ifTrue:[
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|
106 |
"/ UnresolvedClassRefs do:[:toResolve |
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|
107 |
"/ ]
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|
108 |
"/ ].
|
|
109 |
|
27
|
110 |
self changed:#classes
|
17
|
111 |
|
|
112 |
"Created: 17.4.1996 / 23:29:31 / cg"
|
21
|
113 |
"Modified: 18.4.1996 / 00:45:39 / cg"
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|
114 |
!
|
|
115 |
|
|
116 |
flushClasses
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|
117 |
Classes := UnresolvedClassRefs := nil.
|
71
|
118 |
JavaInterpreter terminateAllThreads.
|
21
|
119 |
|
|
120 |
"
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|
121 |
Java flushClasses
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|
122 |
"
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|
123 |
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|
124 |
"Modified: 18.4.1996 / 00:20:23 / cg"
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|
125 |
!
|
|
126 |
|
43
|
127 |
markAllClassesUninitialized
|
|
128 |
self allClassesDo:[:aJavaClass |
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|
129 |
aJavaClass markUninitialized
|
|
130 |
].
|
|
131 |
|
|
132 |
"
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|
133 |
Java markAllClassesUninitialized
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|
134 |
"
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|
135 |
!
|
|
136 |
|
21
|
137 |
rememberUnresolved:anUnresolvedClassRef
|
43
|
138 |
"/ UnresolvedClassRefs isNil ifTrue:[
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|
139 |
"/ UnresolvedClassRefs := OrderedCollection new.
|
|
140 |
"/ ].
|
|
141 |
"/ UnresolvedClassRefs add:anUnresolvedClassRef
|
21
|
142 |
|
|
143 |
"Created: 18.4.1996 / 00:05:31 / cg"
|
|
144 |
"Modified: 18.4.1996 / 00:05:41 / cg"
|
17
|
145 |
! !
|
|
146 |
|
65
|
147 |
!Java class methodsFor:'documentation'!
|
17
|
148 |
|
|
149 |
version
|
71
|
150 |
^ '$Header: /home/jv/Projects/SmalltalkX/repositories/cvs/stx/libjava/Java.st,v 1.10 1996/06/25 19:56:39 cg Exp $'
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17
|
151 |
! !
|