| author | cg |
| Thu, 05 Nov 1998 19:15:59 +0000 | |
| changeset 423 | 08af061c56a8 |
| parent 421 | 165be3b9ee05 |
| child 426 | ddb18042134a |
| permissions | -rw-r--r-- |
| 17 | 1 |
Object subclass:#Java |
2 |
instanceVariableNames:'' |
|
| 201 | 3 |
classVariableNames:'Classes UnresolvedClassRefs ClassPath SourceDirectories JavaHome |
| 224 | 4 |
Java_lang_String Java_lang_Class PrettyPrintStyle |
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LastArgumentString Threads ExcludedClassPath FailedToLoadClasses' |
| 17 | 6 |
poolDictionaries:'' |
7 |
category:'Java-Support' |
|
8 |
! |
|
9 |
||
10 |
||
| 135 | 11 |
!Java class methodsFor:'accessing'! |
| 24 | 12 |
|
| 147 | 13 |
classForName:aString |
14 |
"return a javaClass - either existing or loaded" |
|
15 |
||
| 255 | 16 |
|cls loader classURL| |
| 147 | 17 |
|
18 |
cls := self at:aString. |
|
19 |
cls isNil ifTrue:[ |
|
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FailedToLoadClasses notNil ifTrue:[ |
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(FailedToLoadClasses includes:aString) ifTrue:[ |
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"/ ('JAVA [info]: class loading already failed: ' , aString) infoPrintCR.
|
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23 |
^ nil |
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24 |
] |
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25 |
]. |
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|
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27 |
('JAVA [info]: late class loading: ' , aString) infoPrintCR.
|
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28 |
loader := JavaClassReader classLoaderQuerySignal raise. |
|
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loader isNil ifTrue:[ |
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30 |
"/ load using default (ST/X) loader |
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31 |
cls := JavaClassReader loadClass:aString. |
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32 |
] ifFalse:[ |
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33 |
"/ load using a Java class loader |
| 255 | 34 |
"/ classURL := Java as_URL:('file:' , aString , '.class').
|
35 |
"/ loader loadClass:classURL. |
|
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loader perform:#'loadClass(Ljava/lang/String;)Ljava/lang/Class;' |
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with:(Java as_String:aString). |
| 255 | 38 |
|
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cls := self at:aString. |
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40 |
]. |
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cls isNil ifTrue:[ |
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42 |
FailedToLoadClasses isNil ifTrue:[ |
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43 |
FailedToLoadClasses := Set new. |
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44 |
]. |
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FailedToLoadClasses add:aString |
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|
46 |
] |
| 147 | 47 |
]. |
48 |
^ cls |
|
49 |
||
| 255 | 50 |
"Created: / 18.3.1997 / 16:45:57 / cg" |
|
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51 |
"Modified: / 27.4.1998 / 15:00:52 / cg" |
| 147 | 52 |
! |
53 |
||
| 90 | 54 |
classNamed:aString |
55 |
^ self at:aString |
|
| 32 | 56 |
! |
57 |
||
| 167 | 58 |
java_lang_Class |
59 |
Java_lang_Class isNil ifTrue:[ |
|
| 248 | 60 |
Java_lang_Class := self at:'java.lang.Class' |
| 167 | 61 |
]. |
62 |
^ Java_lang_Class |
|
63 |
||
64 |
"Created: 26.3.1997 / 13:42:59 / cg" |
|
65 |
"Modified: 26.3.1997 / 13:46:24 / cg" |
|
66 |
! |
|
67 |
||
68 |
java_lang_String |
|
69 |
Java_lang_String isNil ifTrue:[ |
|
| 248 | 70 |
Java_lang_String := self at:'java.lang.String' |
| 167 | 71 |
]. |
72 |
^ Java_lang_String |
|
73 |
||
74 |
"Created: 26.3.1997 / 13:43:17 / cg" |
|
75 |
"Modified: 26.3.1997 / 13:50:21 / cg" |
|
| 76 | 76 |
! |
77 |
||
| 188 | 78 |
prettyPrintStyle |
79 |
^ PrettyPrintStyle |
|
80 |
||
81 |
"Created: 1.8.1997 / 10:37:57 / cg" |
|
| 248 | 82 |
! |
83 |
||
84 |
threads |
|
85 |
Threads isNil ifTrue:[ |
|
| 261 | 86 |
Threads := WeakIdentityDictionary new. |
| 248 | 87 |
]. |
88 |
^ Threads |
|
89 |
||
90 |
"Created: 26.8.1997 / 19:53:57 / cg" |
|
91 |
"Modified: 26.8.1997 / 19:55:27 / cg" |
|
| 192 | 92 |
! ! |
93 |
||
94 |
!Java class methodsFor:'accessing paths'! |
|
95 |
||
96 |
addToClassPath:aPath |
|
97 |
(ClassPath includes:aPath) ifFalse:[ |
|
| 369 | 98 |
ClassPath add:aPath. |
99 |
FailedToLoadClasses := nil |
|
| 192 | 100 |
] |
101 |
||
| 369 | 102 |
"Created: / 1.8.1997 / 21:10:07 / cg" |
103 |
"Modified: / 17.9.1998 / 20:43:55 / cg" |
|
| 192 | 104 |
! |
105 |
||
| 198 | 106 |
addToSourcePath:aPath |
107 |
(SourceDirectories includes:aPath) ifFalse:[ |
|
| 248 | 108 |
SourceDirectories add:aPath |
| 198 | 109 |
] |
110 |
||
111 |
"Modified: 7.2.1997 / 19:23:55 / cg" |
|
112 |
"Created: 2.8.1997 / 14:12:31 / cg" |
|
113 |
! |
|
114 |
||
| 192 | 115 |
classPath |
116 |
^ ClassPath |
|
117 |
||
118 |
"Created: 7.2.1997 / 19:23:45 / cg" |
|
119 |
"Modified: 7.2.1997 / 19:23:55 / cg" |
|
120 |
! |
|
121 |
||
122 |
classPath:aCollectionOfPaths |
|
| 369 | 123 |
ClassPath := aCollectionOfPaths asOrderedCollection. |
124 |
FailedToLoadClasses := nil |
|
| 192 | 125 |
|
| 369 | 126 |
"Created: / 7.2.1997 / 19:23:45 / cg" |
127 |
"Modified: / 17.9.1998 / 20:44:09 / cg" |
|
| 192 | 128 |
! |
129 |
||
| 276 | 130 |
excludedClassPath |
131 |
^ ExcludedClassPath |
|
132 |
||
133 |
"Modified: / 7.2.1997 / 19:23:55 / cg" |
|
134 |
"Created: / 27.1.1998 / 21:57:13 / cg" |
|
135 |
! |
|
136 |
||
137 |
isExcludedFromClassPath:fileName |
|
138 |
|nm| |
|
139 |
||
140 |
nm := fileName asFilename pathName. |
|
141 |
ExcludedClassPath do:[:excludedPath | |
|
142 |
(nm startsWith:excludedPath) ifTrue:[^ true]. |
|
143 |
]. |
|
144 |
^ false |
|
145 |
||
146 |
"Created: / 27.1.1998 / 22:00:40 / cg" |
|
147 |
! |
|
148 |
||
| 201 | 149 |
javaHome |
150 |
^ JavaHome |
|
151 |
||
152 |
"Created: 6.8.1997 / 00:53:19 / cg" |
|
153 |
! |
|
154 |
||
155 |
javaHome:aPath |
|
156 |
JavaHome := aPath |
|
157 |
||
158 |
"Created: 6.8.1997 / 00:53:23 / cg" |
|
159 |
! |
|
160 |
||
| 192 | 161 |
removeFromClassPath:aPath |
162 |
(ClassPath includes:aPath) ifTrue:[ |
|
| 248 | 163 |
ClassPath remove:aPath |
| 192 | 164 |
] |
165 |
||
166 |
"Modified: 7.2.1997 / 19:23:55 / cg" |
|
167 |
"Created: 1.8.1997 / 21:10:21 / cg" |
|
| 188 | 168 |
! |
169 |
||
| 198 | 170 |
removeFromSourcePath:aPath |
171 |
(SourceDirectories includes:aPath) ifTrue:[ |
|
| 248 | 172 |
SourceDirectories remove:aPath |
| 198 | 173 |
] |
174 |
||
175 |
"Modified: 7.2.1997 / 19:23:55 / cg" |
|
176 |
"Created: 2.8.1997 / 14:13:01 / cg" |
|
177 |
! |
|
178 |
||
| 76 | 179 |
sourceDirectories |
180 |
^ SourceDirectories |
|
181 |
! |
|
182 |
||
183 |
sourceDirectories:aCollectionOfPaths |
|
184 |
SourceDirectories := aCollectionOfPaths asOrderedCollection |
|
185 |
||
186 |
" |
|
187 |
Java |
|
| 248 | 188 |
sourceDirectories:#( |
189 |
'/phys/ibm3/java/src' |
|
190 |
) |
|
| 76 | 191 |
" |
192 |
||
193 |
||
| 261 | 194 |
! |
195 |
||
196 |
sourcePath |
|
197 |
^ SourceDirectories |
|
198 |
||
199 |
"Created: / 16.1.1998 / 13:26:55 / cg" |
|
| 24 | 200 |
! ! |
201 |
||
| 135 | 202 |
!Java class methodsFor:'class initialization'! |
| 47 | 203 |
|
204 |
initAllClasses |
|
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|system| |
| 147 | 206 |
|
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FailedToLoadClasses := nil. |
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|
208 |
self initAllStaticFields. |
| 147 | 209 |
|
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system := self classForName:'java.lang.System'. |
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211 |
system isInitialized ifFalse:[ |
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|
212 |
system classInit. |
|
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|
213 |
self initSystemClass. |
|
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|
214 |
]. |
| 147 | 215 |
|
|
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|
216 |
self allClassesDo:[:cls | |
|
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217 |
cls isInitialized ifFalse:[ |
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|
218 |
cls classInit |
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|
219 |
] |
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|
220 |
] |
| 47 | 221 |
|
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|
222 |
"Modified: / 27.4.1998 / 14:58:02 / cg" |
| 47 | 223 |
! |
224 |
||
| 102 | 225 |
initAllStaticFields |
226 |
self allClassesDo:[:cls | |
|
| 248 | 227 |
cls initializeStaticFields |
| 102 | 228 |
] |
229 |
||
230 |
! |
|
231 |
||
| 146 | 232 |
initSystemClass |
| 198 | 233 |
|system| |
234 |
||
235 |
system := Java at:'java.lang.System'. |
|
| 255 | 236 |
system isNil ifTrue:[ |
237 |
JavaVM initializeVM. |
|
238 |
system := Java at:'java.lang.System'. |
|
| 261 | 239 |
system isNil ifTrue:[ |
240 |
self error:'no ''java.lang.System'' class'. |
|
241 |
^ self |
|
242 |
]. |
|
| 255 | 243 |
]. |
| 200 | 244 |
(system implements:#'initializeSystemClass()V') ifTrue:[ |
| 414 | 245 |
system perform: "invokeStatic:" #'initializeSystemClass()V'. |
| 198 | 246 |
]. |
| 146 | 247 |
|
| 147 | 248 |
" |
249 |
Java initSystemClass |
|
| 215 | 250 |
|
251 |
(Java at:'java.lang.System') |
|
| 261 | 252 |
perform:#'getProperty(Ljava/lang/String;)Ljava/lang/String;' |
| 255 | 253 |
with:(Java as_String:'java.home') |
| 147 | 254 |
" |
255 |
||
| 414 | 256 |
"Modified: / 4.11.1998 / 19:50:44 / cg" |
| 146 | 257 |
! |
258 |
||
| 76 | 259 |
initialize |
| 372 | 260 |
|tryJDK1_2 tryJDK1_16 tryJDK1_15 tryJDK1_13 tryJDK1_11 tryJDK1_103 directoriesToSearch |
| 381 | 261 |
jHome jClasses jSources mozillaHome tryNetscape4_0 |
| 407 | 262 |
tryMS tryBorland tryVA| |
| 364 | 263 |
|
264 |
FailedToLoadClasses := nil. |
|
| 283 | 265 |
|
266 |
"/ cannot use JDK1.2 yet (they made so many changes ...) |
|
| 407 | 267 |
tryVA := false. "/ true. |
| 381 | 268 |
tryNetscape4_0 := false. |
269 |
tryMS := false. |
|
270 |
tryBorland := true. |
|
| 283 | 271 |
tryJDK1_2 := false. |
| 372 | 272 |
tryJDK1_16 := true. |
| 364 | 273 |
tryJDK1_15 := true. |
274 |
tryJDK1_13 := true. |
|
| 372 | 275 |
tryJDK1_11 := true. |
276 |
tryJDK1_103 := false. |
|
| 116 | 277 |
|
| 276 | 278 |
ExcludedClassPath := OrderedCollection new. |
279 |
||
| 364 | 280 |
directoriesToSearch := OrderedCollection new. |
| 381 | 281 |
|
| 407 | 282 |
tryVA ifTrue:[ |
283 |
directoriesToSearch add:'C:\IBMVJava\EAB\jdk'. |
|
284 |
]. |
|
| 381 | 285 |
tryBorland ifTrue:[ |
286 |
directoriesToSearch add:'c:\jbuilder2\java'. |
|
287 |
]. |
|
288 |
tryMS ifTrue:[ |
|
289 |
directoriesToSearch add:'c:\windows\java\classes'. |
|
290 |
'c:\windows\java\packages' asFilename exists ifTrue:[ |
|
291 |
'c:\windows\java\packages' asFilename directoryContents do:[:f | |
|
292 |
(f asFilename hasSuffix:'zip') ifTrue:[ |
|
293 |
directoriesToSearch add:('c:\windows\java\packages' asFilename construct:f) pathName
|
|
294 |
] |
|
295 |
] |
|
296 |
]. |
|
297 |
'c:\windows\java\trustlib' asFilename exists ifTrue:[ |
|
298 |
'c:\windows\java\trustlib' asFilename directoryContents do:[:f | |
|
299 |
(f asFilename hasSuffix:'zip') ifTrue:[ |
|
300 |
directoriesToSearch add:('c:\windows\java\trustlib' asFilename construct:f) pathName
|
|
301 |
] |
|
302 |
] |
|
303 |
] |
|
304 |
]. |
|
| 283 | 305 |
tryJDK1_2 ifTrue:[ |
| 414 | 306 |
directoriesToSearch addAll: |
307 |
#( |
|
308 |
'/phys/idefix/home2/java/jdk1.2' |
|
309 |
'/usr/local/java/jdk1.2' |
|
310 |
'/usr/local/jdk1.2' |
|
311 |
'/usr/java/jdk1.2' |
|
312 |
'/usr/jdk1.2' |
|
313 |
'c:\jdk1.2' |
|
314 |
'c:\java\jdk1.2' |
|
315 |
) |
|
| 364 | 316 |
]. |
| 414 | 317 |
tryJDK1_16 ifTrue:[ |
318 |
directoriesToSearch addAll: |
|
319 |
#( |
|
320 |
'/phys/idefix/home2/java/jdk116' |
|
321 |
'/usr/local/java/jdk116' |
|
322 |
'/usr/local/java/jdk1.1.6' |
|
323 |
'/usr/local/jdk116' |
|
324 |
'/usr/local/jdk1.1.6' |
|
325 |
'/usr/java/jdk116' |
|
326 |
'/usr/java/jdk1.1.6' |
|
327 |
'/usr/jdk116' |
|
328 |
'/usr/jdk1.1.6' |
|
329 |
'c:\jdk116' |
|
330 |
'c:\jdk1.1.6' |
|
331 |
'c:\java\jdk1.1.6' |
|
332 |
) |
|
| 372 | 333 |
]. |
| 364 | 334 |
tryJDK1_15 ifTrue:[ |
| 414 | 335 |
directoriesToSearch addAll: |
336 |
#( |
|
337 |
'/phys/idefix/home2/java/jdk115' |
|
338 |
'/usr/local/java/jdk115' |
|
339 |
'/usr/local/java/jdk1.1.5' |
|
340 |
'/usr/local/jdk115' |
|
341 |
'/usr/local/jdk1.1.5' |
|
342 |
'/usr/java/jdk115' |
|
343 |
'/usr/java/jdk1.1.5' |
|
344 |
'/usr/jdk115' |
|
345 |
'/usr/jdk1.1.5' |
|
346 |
'c:\jdk115' |
|
347 |
'c:\jdk1.1.5' |
|
348 |
'c:\java\jdk1.1.5' |
|
349 |
) |
|
| 283 | 350 |
]. |
| 364 | 351 |
tryJDK1_13 ifTrue:[ |
| 414 | 352 |
directoriesToSearch addAll: |
353 |
#( |
|
354 |
'/phys/idefix/home2/java/jdk113' |
|
355 |
'/usr/local/java/jdk113' |
|
356 |
'/usr/local/java/jdk1.1.3' |
|
357 |
'/usr/local/jdk113' |
|
358 |
'/usr/local/jdk1.1.3' |
|
359 |
'/usr/java/jdk113' |
|
360 |
'/usr/java/jdk1.1.3' |
|
361 |
'/usr/jdk113' |
|
362 |
'/usr/jdk1.1.3' |
|
363 |
'c:\jdk113' |
|
364 |
'c:\jdk1.1.3' |
|
365 |
'c:\java\jdk1.1.3' |
|
366 |
) |
|
| 364 | 367 |
]. |
| 372 | 368 |
tryJDK1_11 ifTrue:[ |
| 414 | 369 |
directoriesToSearch addAll: |
370 |
#( |
|
371 |
'/phys/idefix/home2/java/jdk111' |
|
372 |
'/usr/local/java/jdk111' |
|
373 |
'/usr/local/java/jdk1.1.1' |
|
374 |
'/usr/local/jdk111' |
|
375 |
'/usr/local/jdk1.1.1' |
|
376 |
'/usr/java/jdk111' |
|
377 |
'/usr/java/jdk1.1.1' |
|
378 |
'/usr/jdk111' |
|
379 |
'/usr/jdk1.1.1' |
|
380 |
'c:\jdk111' |
|
381 |
'c:\jdk1.1.1' |
|
382 |
'c:\java\jdk1.1.1' |
|
383 |
) |
|
| 372 | 384 |
]. |
385 |
tryJDK1_103 ifTrue:[ |
|
| 414 | 386 |
directoriesToSearch addAll: |
387 |
#( |
|
388 |
'/phys/idefix/home2/java/jdk103' |
|
389 |
'/usr/local/java/jdk103' |
|
390 |
'/usr/local/java/jdk1.0.3' |
|
391 |
'/usr/local/jdk103' |
|
392 |
'/usr/local/jdk1.0.3' |
|
393 |
'/usr/java/jdk103' |
|
394 |
'/usr/java/jdk1.0.3' |
|
395 |
'/usr/jdk103' |
|
396 |
'/usr/jdk1.0.3' |
|
397 |
'c:\jdk103' |
|
398 |
'c:\jdk1.0.3' |
|
399 |
'c:\java\jdk1.0.3' |
|
400 |
) |
|
| 372 | 401 |
]. |
| 364 | 402 |
|
403 |
directoriesToSearch do:[:aPath | |
|
404 |
|dir libDir| |
|
405 |
||
406 |
dir := aPath asFilename. |
|
407 |
(jHome isNil and:[dir exists]) ifTrue:[ |
|
| 381 | 408 |
((dir hasSuffix:'jar') |
409 |
or:[dir hasSuffix:'zip']) ifTrue:[ |
|
410 |
jClasses := dir. |
|
411 |
] ifFalse:[ |
|
412 |
||
413 |
"/ there must be either a classes directory, |
|
414 |
"/ or a classes.zip file ... |
|
415 |
(libDir := dir construct:'lib') exists ifTrue:[ |
|
416 |
(libDir construct:'classes.zip') exists ifTrue:[ |
|
417 |
jHome := aPath. |
|
418 |
jClasses := libDir construct:'classes.zip'. |
|
419 |
] ifFalse:[ |
|
420 |
(libDir construct:'classes') exists ifTrue:[ |
|
421 |
(libDir construct:'classes') isDirectory ifTrue:[ |
|
422 |
jHome := aPath. |
|
423 |
jClasses := libDir construct:'classes'. |
|
424 |
] |
|
| 364 | 425 |
] |
426 |
] |
|
| 381 | 427 |
]. |
| 358 | 428 |
]. |
| 274 | 429 |
]. |
| 239 | 430 |
]. |
| 364 | 431 |
jHome isNil ifTrue:[ |
432 |
Transcript showCR:'no java home directory found'. |
|
433 |
^ self |
|
434 |
]. |
|
435 |
Transcript showCR:'Found javaHome in: ' , jHome. |
|
| 188 | 436 |
|
| 239 | 437 |
self javaHome:jHome. |
| 364 | 438 |
self classPath:(Array with:jClasses pathName). |
439 |
||
440 |
(jSources := jHome asFilename construct:'source') exists ifFalse:[ |
|
441 |
(jSources := jHome asFilename construct:'src') exists ifFalse:[ |
|
442 |
(jSources := jHome asFilename construct:'sources') exists ifFalse:[ |
|
443 |
jSources := nil. |
|
444 |
] |
|
445 |
] |
|
446 |
]. |
|
447 |
||
448 |
jSources isNil ifTrue:[ |
|
449 |
Transcript showCR:'no java source directory found'. |
|
450 |
] ifFalse:[ |
|
451 |
Transcript showCR:'Found javaSources in: ' , jSources pathName. |
|
452 |
self sourceDirectories:(Array with:jSources pathName). |
|
453 |
]. |
|
| 188 | 454 |
|
| 367 | 455 |
directoriesToSearch := OrderedCollection new. |
456 |
directoriesToSearch add:'/usr/local/java/moz3_0/lib_unix'. |
|
457 |
||
| 407 | 458 |
tryVA ifTrue:[ |
459 |
directoriesToSearch add:'C:\IBMVJava\EAB\bdk'. |
|
460 |
]. |
|
| 381 | 461 |
tryNetscape4_0 ifTrue:[ |
462 |
directoriesToSearch add:'C:\Programme\Netscape\Communicator\Program\Java\Classes\java40.jar'. |
|
463 |
]. |
|
464 |
tryBorland ifTrue:[ |
|
| 414 | 465 |
directoriesToSearch addAll:#( |
466 |
'C:\jbuilder2\lib\jbuilder.zip' |
|
467 |
'C:\jbuilder2\lib\jbcl2.0.jar' |
|
468 |
'C:\jbuilder2\lib\jbcl2.0-res.jar' |
|
469 |
'C:\jbuilder2\lib\swingall.jar' |
|
470 |
'C:\jbuilder2\lib\jgl3.1.0.jar' |
|
471 |
'C:\jbuilder2\lib\jctable.jar' |
|
472 |
'C:\jbuilder2\lib\jcchart.jar' |
|
473 |
'C:\jbuilder2\lib\jcbwt.jar' |
|
474 |
) |
|
| 381 | 475 |
]. |
476 |
||
| 367 | 477 |
directoriesToSearch do:[:aPath | |
478 |
|dir classDir| |
|
479 |
||
480 |
dir := aPath asFilename. |
|
481 |
(mozillaHome isNil and:[dir exists]) ifTrue:[ |
|
| 381 | 482 |
((dir hasSuffix:'jar') |
483 |
or:[dir hasSuffix:'zip']) ifTrue:[ |
|
484 |
Java addToClassPath:dir. |
|
485 |
] ifFalse:[ |
|
486 |
mozillaHome := dir. |
|
487 |
classDir := (dir construct:'classes'). |
|
488 |
Java addToClassPath:classDir pathName. |
|
489 |
"/ |
|
490 |
"/ care to only load mozilla classes from there ... |
|
491 |
"/ i.e. ignore the java/sun stuff found there. |
|
492 |
"/ |
|
493 |
ExcludedClassPath add:(classDir construct:'java') pathName. |
|
494 |
ExcludedClassPath add:(classDir construct:'sun') pathName. |
|
495 |
] |
|
| 367 | 496 |
] |
| 241 | 497 |
]. |
| 188 | 498 |
self initializePrettyPrintStyle. |
499 |
||
| 274 | 500 |
" |
| 364 | 501 |
Java initialize. |
| 274 | 502 |
JavaVM initializeVM |
503 |
" |
|
| 76 | 504 |
|
| 414 | 505 |
"Modified: / 4.11.1998 / 19:55:58 / cg" |
| 188 | 506 |
! |
507 |
||
508 |
initializePrettyPrintStyle |
|
509 |
PrettyPrintStyle := IdentityDictionary new. |
|
510 |
PrettyPrintStyle at:#accessAttribute put:(#color -> (Color red:0 green:0 blue:25)). |
|
511 |
PrettyPrintStyle at:#className put:(Array with:(#color -> Color black) with:#bold). |
|
512 |
PrettyPrintStyle at:#methodName put:(Array with:(#color -> Color black) with:#bold). |
|
513 |
PrettyPrintStyle at:#code put:(#color -> Color black). |
|
514 |
||
515 |
||
516 |
" |
|
517 |
Java initializePrettyPrintStyle |
|
518 |
" |
|
519 |
||
520 |
"Created: 1.8.1997 / 11:08:43 / cg" |
|
521 |
"Modified: 1.8.1997 / 11:09:58 / cg" |
|
| 76 | 522 |
! |
523 |
||
| 47 | 524 |
reinitAllClasses |
525 |
self markAllClassesUninitialized. |
|
526 |
self initAllClasses |
|
| 252 | 527 |
|
528 |
" |
|
529 |
Java reinitAllClasses |
|
530 |
" |
|
531 |
||
532 |
"Modified: / 4.1.1998 / 00:34:29 / cg" |
|
| 248 | 533 |
! |
534 |
||
535 |
reinitialize |
|
536 |
"/ all JavaThreads are lost on a restart (for now) |
|
537 |
||
|
340
79f09bb1ac21
remember classes which failed to load - dont try those again.
cg
parents:
324
diff
changeset
|
538 |
FailedToLoadClasses := nil. |
| 248 | 539 |
Threads := nil. |
540 |
||
| 285 | 541 |
" |
542 |
Java reinitialize |
|
543 |
" |
|
| 248 | 544 |
|
| 285 | 545 |
"Created: / 26.8.1997 / 20:07:00 / cg" |
|
340
79f09bb1ac21
remember classes which failed to load - dont try those again.
cg
parents:
324
diff
changeset
|
546 |
"Modified: / 27.4.1998 / 14:57:23 / cg" |
| 248 | 547 |
! |
548 |
||
549 |
startupJavaSystem |
|
|
301
2945ec2eee92
better reinit (look for both event-thread AND screenUpdater thread)
cg
parents:
285
diff
changeset
|
550 |
|haveEventThread haveScreenUpdater| |
| 285 | 551 |
|
|
340
79f09bb1ac21
remember classes which failed to load - dont try those again.
cg
parents:
324
diff
changeset
|
552 |
FailedToLoadClasses := nil. |
|
79f09bb1ac21
remember classes which failed to load - dont try those again.
cg
parents:
324
diff
changeset
|
553 |
|
| 248 | 554 |
"/ |
555 |
"/ check if already running |
|
556 |
"/ |
|
|
301
2945ec2eee92
better reinit (look for both event-thread AND screenUpdater thread)
cg
parents:
285
diff
changeset
|
557 |
|
|
2945ec2eee92
better reinit (look for both event-thread AND screenUpdater thread)
cg
parents:
285
diff
changeset
|
558 |
haveEventThread := true. |
|
2945ec2eee92
better reinit (look for both event-thread AND screenUpdater thread)
cg
parents:
285
diff
changeset
|
559 |
(JavaEventThread isNil or:[JavaEventThread isDead]) ifTrue:[ |
|
2945ec2eee92
better reinit (look for both event-thread AND screenUpdater thread)
cg
parents:
285
diff
changeset
|
560 |
haveEventThread := false |
|
2945ec2eee92
better reinit (look for both event-thread AND screenUpdater thread)
cg
parents:
285
diff
changeset
|
561 |
]. |
|
2945ec2eee92
better reinit (look for both event-thread AND screenUpdater thread)
cg
parents:
285
diff
changeset
|
562 |
|
|
2945ec2eee92
better reinit (look for both event-thread AND screenUpdater thread)
cg
parents:
285
diff
changeset
|
563 |
haveScreenUpdater := false. |
|
2945ec2eee92
better reinit (look for both event-thread AND screenUpdater thread)
cg
parents:
285
diff
changeset
|
564 |
haveEventThread ifTrue:[ |
|
2945ec2eee92
better reinit (look for both event-thread AND screenUpdater thread)
cg
parents:
285
diff
changeset
|
565 |
self threads do:[:aJavaThread | |
|
2945ec2eee92
better reinit (look for both event-thread AND screenUpdater thread)
cg
parents:
285
diff
changeset
|
566 |
aJavaThread name = 'JAVA-Screen Updater' ifTrue:[ |
|
2945ec2eee92
better reinit (look for both event-thread AND screenUpdater thread)
cg
parents:
285
diff
changeset
|
567 |
aJavaThread isDead ifFalse:[ |
|
2945ec2eee92
better reinit (look for both event-thread AND screenUpdater thread)
cg
parents:
285
diff
changeset
|
568 |
"/ already running |
|
2945ec2eee92
better reinit (look for both event-thread AND screenUpdater thread)
cg
parents:
285
diff
changeset
|
569 |
haveScreenUpdater := true |
|
2945ec2eee92
better reinit (look for both event-thread AND screenUpdater thread)
cg
parents:
285
diff
changeset
|
570 |
] |
|
2945ec2eee92
better reinit (look for both event-thread AND screenUpdater thread)
cg
parents:
285
diff
changeset
|
571 |
] |
|
2945ec2eee92
better reinit (look for both event-thread AND screenUpdater thread)
cg
parents:
285
diff
changeset
|
572 |
]. |
|
2945ec2eee92
better reinit (look for both event-thread AND screenUpdater thread)
cg
parents:
285
diff
changeset
|
573 |
]. |
|
2945ec2eee92
better reinit (look for both event-thread AND screenUpdater thread)
cg
parents:
285
diff
changeset
|
574 |
|
|
2945ec2eee92
better reinit (look for both event-thread AND screenUpdater thread)
cg
parents:
285
diff
changeset
|
575 |
(haveEventThread and:[haveScreenUpdater]) ifTrue:[ |
|
2945ec2eee92
better reinit (look for both event-thread AND screenUpdater thread)
cg
parents:
285
diff
changeset
|
576 |
^ self |
| 248 | 577 |
]. |
578 |
||
579 |
'JAVA [info]: (re)initializing JAVA environment completely ...' infoPrintCR. |
|
| 285 | 580 |
|
| 255 | 581 |
JavaVM initializeVM. |
| 285 | 582 |
|
| 248 | 583 |
'JAVA [info]: done JAVA initialization.' infoPrintCR. |
584 |
||
| 285 | 585 |
" |
586 |
Java startupJavaSystem |
|
587 |
" |
|
| 248 | 588 |
|
|
340
79f09bb1ac21
remember classes which failed to load - dont try those again.
cg
parents:
324
diff
changeset
|
589 |
"Modified: / 27.4.1998 / 14:57:35 / cg" |
| 248 | 590 |
! |
591 |
||
592 |
terminateAllThreads |
|
| 305 | 593 |
|myself threadsToKill| |
| 248 | 594 |
|
595 |
Threads isNil ifTrue:[ |
|
| 270 | 596 |
^ self |
| 248 | 597 |
]. |
598 |
||
599 |
myself := Processor activeProcess. |
|
600 |
||
| 305 | 601 |
threadsToKill := IdentitySet new. |
| 248 | 602 |
Threads do:[:aJavaThread | |
| 270 | 603 |
aJavaThread ~~ myself ifTrue:[ |
604 |
(aJavaThread isNil or:[aJavaThread == 0]) ifFalse:[ |
|
605 |
(aJavaThread isMemberOf:JavaProcess) ifTrue:[ |
|
606 |
aJavaThread isDead ifFalse:[ |
|
| 305 | 607 |
threadsToKill add:aJavaThread |
| 270 | 608 |
] |
609 |
] |
|
610 |
] |
|
611 |
] |
|
| 248 | 612 |
]. |
| 305 | 613 |
threadsToKill do:[:aThread | |
614 |
aThread terminate |
|
615 |
]. |
|
| 248 | 616 |
Threads := nil. |
617 |
||
618 |
" |
|
619 |
Java terminateAllThreads |
|
620 |
" |
|
621 |
||
| 270 | 622 |
"Created: / 26.8.1997 / 19:57:40 / cg" |
| 305 | 623 |
"Modified: / 1.2.1998 / 20:11:56 / cg" |
| 47 | 624 |
! ! |
625 |
||
| 135 | 626 |
!Java class methodsFor:'enumerating'! |
| 43 | 627 |
|
| 90 | 628 |
allClasses |
| 208 | 629 |
^ Classes ? #() |
630 |
||
| 280 | 631 |
" |
632 |
|if| |
|
633 |
||
634 |
if := Java at:'java.awt.GraphicsEnvironment'. |
|
635 |
Java allClasses select:[:aClass | |
|
636 |
aClass hasInterface:if |
|
637 |
] |
|
638 |
" |
|
639 |
||
640 |
"Modified: / 28.1.1998 / 01:42:04 / cg" |
|
| 90 | 641 |
! |
642 |
||
| 43 | 643 |
allClassesDo:aBlock |
644 |
Classes notNil ifTrue:[ |
|
| 248 | 645 |
Classes do:aBlock |
| 43 | 646 |
] |
647 |
! ! |
|
648 |
||
| 205 | 649 |
!Java class methodsFor:'object conversions'! |
650 |
||
651 |
as_Float:aNumber |
|
652 |
"convert an ST-float into a Java Float" |
|
653 |
||
654 |
|i| |
|
655 |
||
656 |
i := (Java at:'java.lang.Float') new. |
|
| 261 | 657 |
i perform:#'<init>(F)V' with:(aNumber asShortFloat). |
| 205 | 658 |
^ i |
659 |
||
660 |
" |
|
661 |
Java as_Float:1 |
|
662 |
Java as_Float:3.14159 |
|
663 |
" |
|
664 |
||
665 |
"Created: 7.8.1997 / 21:21:13 / cg" |
|
666 |
"Modified: 7.8.1997 / 21:22:05 / cg" |
|
667 |
! |
|
668 |
||
669 |
as_Hashtable:aDictionary |
|
| 261 | 670 |
"given a smalltalk dictionary, create and return |
671 |
a Java hashTable for it" |
|
672 |
||
| 205 | 673 |
|hashTable| |
674 |
||
675 |
hashTable := (self classForName:'java.util.Hashtable') new. |
|
676 |
aDictionary keysAndValuesDo:[:k :v | |
|
| 261 | 677 |
|sk sv jk jv| |
| 205 | 678 |
|
| 261 | 679 |
(sk := k) isSymbol ifTrue:[ |
680 |
sk := sk asString |
|
681 |
]. |
|
682 |
(sv := v) isSymbol ifTrue:[ |
|
683 |
sv := sv asString |
|
684 |
]. |
|
685 |
jk := self as_Object:sk. |
|
686 |
jv := self as_Object:sv. |
|
| 255 | 687 |
|
| 261 | 688 |
hashTable |
689 |
perform:#'put(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;' |
|
690 |
with:jk |
|
691 |
with:jv. |
|
| 205 | 692 |
]. |
693 |
^ hashTable |
|
694 |
||
695 |
" |
|
696 |
Java as_Hashtable:(Dictionary new |
|
| 261 | 697 |
at:'hello' put:'Hallo'; |
698 |
at:'world' put:'Welt'; |
|
699 |
yourself) |
|
| 205 | 700 |
" |
701 |
||
| 261 | 702 |
"Modified: / 14.1.1998 / 17:02:13 / cg" |
| 205 | 703 |
! |
704 |
||
705 |
as_Integer:anInteger |
|
706 |
"convert an ST-integer into a Java Integer" |
|
707 |
||
708 |
|i| |
|
709 |
||
710 |
i := (Java at:'java.lang.Integer') new. |
|
| 261 | 711 |
i perform:#'<init>(I)V' with:anInteger. |
| 205 | 712 |
^ i |
713 |
||
714 |
" |
|
715 |
Java as_Integer:1 |
|
716 |
" |
|
717 |
||
718 |
"Modified: 7.8.1997 / 21:19:37 / cg" |
|
719 |
"Created: 7.8.1997 / 21:21:13 / cg" |
|
720 |
! |
|
721 |
||
722 |
as_Object:anObject |
|
723 |
"convert an ST-Object into a Java Object" |
|
724 |
||
725 |
anObject isString ifTrue:[ |
|
| 248 | 726 |
^ self as_String:anObject |
| 205 | 727 |
]. |
728 |
anObject isInteger ifTrue:[ |
|
| 248 | 729 |
^ self as_Integer:anObject |
| 205 | 730 |
]. |
731 |
||
732 |
self halt. |
|
733 |
||
734 |
" |
|
735 |
Java as_Object:'hello world' |
|
736 |
" |
|
737 |
||
738 |
"Created: 7.8.1997 / 21:15:38 / cg" |
|
739 |
"Modified: 7.8.1997 / 21:20:07 / cg" |
|
740 |
! |
|
741 |
||
742 |
as_ST_String:aJavaString |
|
743 |
"hard-coding internas of java.lang.String here is bad ..." |
|
744 |
||
| 407 | 745 |
|str count offs start stop| |
| 255 | 746 |
|
747 |
"/ count := aJavaString instVarNamed:'count'. |
|
748 |
count := aJavaString instVarAt:(JavaSlotIndexCache string_slot_count). |
|
749 |
||
750 |
"/ str := aJavaString instVarNamed:'value' |
|
751 |
str := aJavaString instVarAt:(JavaSlotIndexCache string_slot_value). |
|
752 |
||
753 |
str size == count ifTrue:[ |
|
| 407 | 754 |
^ str |
| 255 | 755 |
]. |
| 205 | 756 |
|
| 407 | 757 |
"/ offs := (aJavaString instVarNamed:'offset'). |
758 |
offs := (aJavaString instVarAt:(JavaSlotIndexCache string_slot_offset)). |
|
759 |
||
760 |
"/ start := offs + 1. |
|
761 |
start := offs + 1. |
|
| 205 | 762 |
|
763 |
"/ stop := start + (aJavaString instVarNamed:'count') - 1. |
|
| 407 | 764 |
stop := start + count - 1. |
| 205 | 765 |
|
766 |
"/ ^ ((aJavaString instVarNamed:'value') copyFrom:start to:stop) asString |
|
| 407 | 767 |
^ (str copyFrom:start to:stop) asString |
| 205 | 768 |
|
| 255 | 769 |
"Created: / 8.8.1997 / 12:02:55 / cg" |
| 407 | 770 |
"Modified: / 22.10.1998 / 01:10:24 / cg" |
| 205 | 771 |
! |
772 |
||
773 |
as_String:aString |
|
774 |
"convert an ST-String into a Java String" |
|
775 |
||
776 |
"hard-coding internas of java.lang.String here is bad ..." |
|
777 |
||
778 |
|s| |
|
779 |
||
780 |
s := Java_lang_String basicNew. |
|
781 |
s instVarNamed:'value' put: aString. |
|
782 |
s instVarNamed:'offset' put: 0. |
|
783 |
s instVarNamed:'count' put: aString size. |
|
784 |
^ s |
|
785 |
||
786 |
" |
|
787 |
Java as_String:'hello world' |
|
788 |
" |
|
789 |
||
790 |
"Created: 7.8.1997 / 21:15:49 / cg" |
|
791 |
"Modified: 7.8.1997 / 21:19:37 / cg" |
|
792 |
! |
|
793 |
||
794 |
as_URL:aString |
|
795 |
"convert an ST-String into a Java String" |
|
796 |
||
797 |
"hard-coding internas of java.lang.String here is bad ..." |
|
798 |
||
799 |
|u| |
|
800 |
||
| 421 | 801 |
u := (self at:'java.net.URL') newCleared. |
| 261 | 802 |
u perform:#'<init>(Ljava/lang/String;)V' with:(self as_String:aString). |
| 205 | 803 |
^ u |
804 |
||
805 |
" |
|
806 |
Java as_URL:'http://www.altavista.com' |
|
807 |
Java as_URL:'file:/foo/bar' |
|
808 |
" |
|
809 |
||
| 421 | 810 |
"Created: / 7.8.1997 / 21:15:49 / cg" |
811 |
"Modified: / 5.11.1998 / 08:35:28 / cg" |
|
| 205 | 812 |
! ! |
813 |
||
| 168 | 814 |
!Java class methodsFor:'queries'! |
815 |
||
816 |
smalltalkClassFor:typeRef |
|
817 |
self halt. |
|
818 |
"/ (typeString startsWith:'[[') ifTrue:[ |
|
819 |
"/ ^ Array |
|
820 |
"/ ]. |
|
821 |
"/ (typeString startsWith:'[F') ifTrue:[ |
|
822 |
"/ ^ FloatArray |
|
823 |
"/ ]. |
|
824 |
self halt. |
|
825 |
||
826 |
"Modified: 7.4.1997 / 13:33:46 / cg" |
|
827 |
! |
|
828 |
||
829 |
smalltalkDerefType:typeString |
|
830 |
(typeString startsWith:'[') ifTrue:[ |
|
| 248 | 831 |
^ typeString copyFrom:2 |
| 168 | 832 |
]. |
833 |
self halt. |
|
834 |
||
835 |
"Modified: 7.4.1997 / 13:13:24 / cg" |
|
836 |
! ! |
|
837 |
||
| 135 | 838 |
!Java class methodsFor:'registering java classes'! |
| 17 | 839 |
|
840 |
at:aJavaName |
|
| 43 | 841 |
"search & return for a class by name; |
842 |
if there is no such class, return nil. |
|
843 |
The argument, aJavaName may be either an internal name |
|
844 |
(sep'd by slashes) or an external name (sep'd by periods). |
|
845 |
The 'java/lang' standard packages prefix may be ommitted." |
|
846 |
||
847 |
|sym nm cls| |
|
848 |
||
| 17 | 849 |
Classes isNil ifTrue:[^ nil]. |
| 43 | 850 |
|
851 |
sym := aJavaName asSymbolIfInterned. |
|
852 |
sym notNil ifTrue:[ |
|
| 360 | 853 |
cls := Classes at:sym ifAbsent:nil. |
854 |
cls notNil ifTrue:[^ cls]. |
|
| 43 | 855 |
]. |
| 17 | 856 |
|
| 43 | 857 |
nm := aJavaName. |
858 |
(nm includes:$.) ifTrue:[ |
|
| 360 | 859 |
nm := (nm asString copyReplaceAll:$. with:$/). |
860 |
sym := nm asSymbolIfInterned. |
|
861 |
sym notNil ifTrue:[ |
|
862 |
cls := Classes at:sym ifAbsent:nil. |
|
863 |
cls notNil ifTrue:[^ cls]. |
|
864 |
]. |
|
| 43 | 865 |
]. |
866 |
||
867 |
(nm includes:$/) ifFalse:[ |
|
| 360 | 868 |
"/ |
869 |
"/ try java.lang.Foo |
|
870 |
"/ |
|
871 |
nm := 'java/lang/' , nm. |
|
872 |
sym := nm asSymbolIfInterned. |
|
873 |
sym notNil ifTrue:[ |
|
874 |
cls := Classes at:sym ifAbsent:nil. |
|
875 |
cls notNil ifTrue:[^ cls]. |
|
876 |
]. |
|
| 43 | 877 |
]. |
878 |
||
879 |
^ nil |
|
880 |
||
881 |
" |
|
882 |
Java at:'java/lang/String' |
|
883 |
Java at:'java.lang.String' |
|
884 |
Java at:'String' |
|
885 |
Java at:'System' |
|
886 |
Java at:'Foo' |
|
887 |
" |
|
| 360 | 888 |
|
889 |
"Modified: / 18.7.1998 / 22:55:16 / cg" |
|
| 17 | 890 |
! |
891 |
||
892 |
at:aJavaName put:aJavaClass |
|
| 90 | 893 |
|nameSymbol| |
894 |
||
| 17 | 895 |
Classes isNil ifTrue:[ |
| 248 | 896 |
Classes := IdentityDictionary new. |
| 17 | 897 |
]. |
| 90 | 898 |
|
899 |
nameSymbol := aJavaName asSymbol. |
|
900 |
(Classes includesKey:nameSymbol) ifTrue:[ |
|
| 248 | 901 |
('JAVA: class ' , aJavaName , ' is already loaded') infoPrintCR.
|
902 |
self updateClassRefsFrom:(Classes at:nameSymbol) to:aJavaClass. |
|
| 65 | 903 |
]. |
| 54 | 904 |
|
| 90 | 905 |
Classes at:nameSymbol put:aJavaClass. |
906 |
nameSymbol == #'java/lang/String' ifTrue:[ |
|
| 248 | 907 |
Java_lang_String := aJavaClass |
| 90 | 908 |
]. |
| 21 | 909 |
|
| 43 | 910 |
"/ UnresolvedClassRefs notNil ifTrue:[ |
911 |
"/ UnresolvedClassRefs do:[:toResolve | |
|
912 |
"/ ] |
|
913 |
"/ ]. |
|
914 |
||
| 27 | 915 |
self changed:#classes |
| 17 | 916 |
|
917 |
"Created: 17.4.1996 / 23:29:31 / cg" |
|
| 205 | 918 |
"Modified: 7.8.1997 / 19:15:58 / cg" |
| 21 | 919 |
! |
920 |
||
| 168 | 921 |
flushAllJavaResources |
922 |
self flushClasses. |
|
923 |
||
924 |
ObjectMemory allObjectsDo:[:someObject | |
|
| 318 | 925 |
someObject isBehavior ifTrue:[ |
926 |
someObject isJavaClass ifTrue:[ |
|
927 |
someObject setConstantPool:nil. |
|
928 |
someObject setInterfaces:nil. |
|
929 |
someObject setMethodDictionary:(MethodDictionary new). |
|
930 |
'JAVA [info]: flushing ' print. someObject fullName printCR. |
|
931 |
] |
|
932 |
]. |
|
| 381 | 933 |
"/ (someObject isKindOf:JavaMethod) ifTrue:[ |
934 |
"/ someObject setJavaClass:nil. |
|
935 |
"/ someObject setExceptionTable:nil. |
|
936 |
"/ ]. |
|
| 318 | 937 |
(someObject isMemberOf:JavaUnresolvedClassConstant) ifTrue:[ |
938 |
someObject constantPool:nil |
|
939 |
]. |
|
| 168 | 940 |
]. |
941 |
self flushClasses |
|
942 |
||
943 |
" |
|
944 |
Java flushAllJavaResources |
|
945 |
" |
|
946 |
||
| 381 | 947 |
"Modified: / 16.10.1998 / 01:21:30 / cg" |
| 168 | 948 |
! |
949 |
||
| 21 | 950 |
flushClasses |
| 167 | 951 |
Classes := UnresolvedClassRefs := nil. |
| 168 | 952 |
Smalltalk keys copy do:[:aKey | |
| 381 | 953 |
(aKey startsWith:'JAVA::') ifTrue:[ Smalltalk removeKey:aKey ] |
| 168 | 954 |
]. |
| 167 | 955 |
Java_lang_String := Java_lang_Class := nil. |
| 261 | 956 |
JavaVM releaseAllJavaResources. |
| 90 | 957 |
JavaUnresolvedConstant flushPatchLists. |
| 381 | 958 |
Debugger newDebugger. |
| 423 | 959 |
ObjectMemory flushCaches. |
| 21 | 960 |
|
961 |
" |
|
962 |
Java flushClasses |
|
963 |
" |
|
964 |
||
| 423 | 965 |
"Modified: / 5.11.1998 / 20:12:47 / cg" |
| 21 | 966 |
! |
967 |
||
| 43 | 968 |
markAllClassesUninitialized |
969 |
self allClassesDo:[:aJavaClass | |
|
| 248 | 970 |
aJavaClass markUninitialized |
| 43 | 971 |
]. |
972 |
||
973 |
" |
|
974 |
Java markAllClassesUninitialized |
|
975 |
" |
|
976 |
! |
|
977 |
||
| 21 | 978 |
rememberUnresolved:anUnresolvedClassRef |
| 90 | 979 |
('JAVA: remember unresolved class: ' , anUnresolvedClassRef fullName) infoPrintCR.
|
980 |
||
981 |
UnresolvedClassRefs isNil ifTrue:[ |
|
| 393 | 982 |
UnresolvedClassRefs := Dictionary new. |
| 90 | 983 |
]. |
| 393 | 984 |
UnresolvedClassRefs |
985 |
at:anUnresolvedClassRef fullName |
|
986 |
put:anUnresolvedClassRef |
|
| 21 | 987 |
|
| 393 | 988 |
"Created: / 18.4.1996 / 00:05:31 / cg" |
989 |
"Modified: / 19.10.1998 / 20:57:44 / cg" |
|
| 90 | 990 |
! |
991 |
||
| 162 | 992 |
removeClass:aJavaClass |
993 |
"/ remove it from myself |
|
994 |
||
| 393 | 995 |
|javaName sym nm cls p ns| |
| 162 | 996 |
|
997 |
javaName := aJavaClass fullName. |
|
998 |
||
999 |
sym := javaName asSymbolIfInterned. |
|
1000 |
sym notNil ifTrue:[ |
|
| 360 | 1001 |
cls := Classes at:sym ifAbsent:nil. |
| 162 | 1002 |
]. |
1003 |
cls isNil ifTrue:[ |
|
| 360 | 1004 |
nm := javaName. |
1005 |
(nm includes:$.) ifTrue:[ |
|
1006 |
"/ |
|
1007 |
"/ try pckg/.../name |
|
1008 |
"/ |
|
1009 |
nm := (nm asString copyReplaceAll:$. with:$/). |
|
1010 |
sym := nm asSymbolIfInterned. |
|
1011 |
sym notNil ifTrue:[ |
|
1012 |
cls := Classes at:sym ifAbsent:nil. |
|
1013 |
]. |
|
1014 |
]. |
|
| 162 | 1015 |
]. |
| 212 | 1016 |
(cls notNil and:[cls == aJavaClass]) ifTrue:[ |
| 360 | 1017 |
Classes removeKey:sym. |
1018 |
self updateClassRefsFrom:aJavaClass to:nil. |
|
| 162 | 1019 |
]. |
| 393 | 1020 |
Smalltalk removeKey:('JAVA::' , javaName) asSymbol.
|
1021 |
||
1022 |
"/ remove myself from the JAVA::-::-:: namespace |
|
1023 |
"/ (which exists for convenient smalltalk access only) |
|
| 162 | 1024 |
|
| 393 | 1025 |
p := aJavaClass nameSpacePath. |
1026 |
p knownAsSymbol ifTrue:[ |
|
1027 |
ns := Smalltalk at:p asSymbol. |
|
1028 |
(ns notNil and:[ns isNamespace]) ifTrue:[ |
|
1029 |
Smalltalk removeKey:(p , '::' , aJavaClass name) asSymbol |
|
1030 |
] |
|
1031 |
]. |
|
1032 |
||
1033 |
"Modified: / 19.10.1998 / 20:58:49 / cg" |
|
| 162 | 1034 |
! |
1035 |
||
| 90 | 1036 |
unresolvedClassRefFor:aClassName |
1037 |
UnresolvedClassRefs isNil ifTrue:[^ nil]. |
|
1038 |
^ UnresolvedClassRefs at:aClassName ifAbsent:nil. |
|
| 393 | 1039 |
|
1040 |
"Modified: / 19.10.1998 / 20:56:46 / cg" |
|
| 167 | 1041 |
! |
1042 |
||
1043 |
updateClassRefsFrom:oldClass to:newClass |
|
1044 |
"update all references to oldClass to now refer to newClass. |
|
1045 |
sent, when a class is reloaded" |
|
1046 |
||
| 214 | 1047 |
newClass notNil ifTrue:[ |
| 248 | 1048 |
"/ |
1049 |
"/ kludge: the new class might have been resolved with the oldClass ... |
|
1050 |
"/ |
|
1051 |
newClass constantPool |
|
1052 |
updateClassRefsFrom:oldClass to:newClass. |
|
| 214 | 1053 |
]. |
| 205 | 1054 |
|
| 203 | 1055 |
self allClassesDo:[:aJavaClass | |
| 248 | 1056 |
aJavaClass updateClassRefsFrom:oldClass to:newClass |
| 203 | 1057 |
]. |
| 167 | 1058 |
|
1059 |
"Created: 26.3.1997 / 13:49:20 / cg" |
|
| 214 | 1060 |
"Modified: 12.8.1997 / 03:04:44 / cg" |
| 17 | 1061 |
! ! |
1062 |
||
| 135 | 1063 |
!Java class methodsFor:'source management'! |
| 76 | 1064 |
|
1065 |
classSourceOf:aClass |
|
| 261 | 1066 |
|package dirName binary sourceFileName sourceFile dirHolder fileName path |
1067 |
loader codeBaseURL protocol dir file| |
|
| 76 | 1068 |
|
1069 |
aClass isNil ifTrue:[ |
|
| 267 | 1070 |
^ nil |
| 76 | 1071 |
]. |
1072 |
||
1073 |
"/ first, look in the directory, where the binary |
|
1074 |
"/ was loaded from. |
|
1075 |
||
| 198 | 1076 |
binary := aClass binaryFile. |
1077 |
binary notNil ifTrue:[ |
|
| 267 | 1078 |
binary := binary asFilename. |
| 324 | 1079 |
aClass sourceFile notNil ifTrue:[ |
1080 |
sourceFileName := binary directory constructString:(aClass sourceFile). |
|
1081 |
sourceFileName asFilename exists ifFalse:[ |
|
1082 |
sourceFileName := nil. |
|
1083 |
] |
|
1084 |
]. |
|
1085 |
sourceFileName isNil ifTrue:[ |
|
1086 |
sourceFileName := binary withSuffix:'java'. |
|
1087 |
]. |
|
| 267 | 1088 |
sourceFile := sourceFileName asFilename. |
| 261 | 1089 |
] ifFalse:[ |
| 267 | 1090 |
"/ maybe it was loaded by a java classLoader ... |
1091 |
(loader := aClass classLoader) notNil ifTrue:[ |
|
1092 |
(codeBaseURL := loader instVarNamed:'codeBaseURL') notNil ifTrue:[ |
|
1093 |
(protocol := codeBaseURL instVarNamed:'protocol') notNil ifTrue:[ |
|
1094 |
(Java as_ST_String:protocol) = 'file' ifTrue:[ |
|
1095 |
dirName := Java as_ST_String:(codeBaseURL instVarNamed:'file'). |
|
1096 |
dirName asFilename exists ifTrue:[ |
|
1097 |
aClass sourceFile notNil ifTrue:[ |
|
1098 |
sourceFileName := dirName asFilename construct:aClass sourceFile. |
|
1099 |
sourceFile := sourceFileName asFilename. |
|
1100 |
] |
|
1101 |
] |
|
1102 |
] |
|
1103 |
] |
|
1104 |
] |
|
1105 |
] |
|
| 198 | 1106 |
]. |
1107 |
sourceFile notNil ifTrue:[ |
|
| 267 | 1108 |
sourceFile exists ifFalse:[ |
1109 |
binary notNil ifTrue:[ |
|
1110 |
sourceFileName := binary withSuffix:'jav'. |
|
1111 |
sourceFile := sourceFileName asFilename. |
|
1112 |
sourceFile exists ifFalse:[ |
|
1113 |
sourceFileName := binary withSuffix:'JAV'. |
|
1114 |
sourceFile := sourceFileName asFilename. |
|
1115 |
sourceFile exists ifFalse:[ |
|
1116 |
sourceFileName := binary withSuffix:'JAVA'. |
|
1117 |
sourceFile := sourceFileName asFilename. |
|
1118 |
]. |
|
1119 |
]. |
|
1120 |
] |
|
1121 |
]. |
|
| 76 | 1122 |
]. |
1123 |
||
| 176 | 1124 |
"/ special case: there were multiple classes in a single |
| 76 | 1125 |
"/ source file. |
1126 |
||
| 198 | 1127 |
binary notNil ifTrue:[ |
| 267 | 1128 |
binary withoutSuffix baseName ~= aClass sourceFile asFilename withoutSuffix baseName ifTrue:[ |
1129 |
'JAVA: trouble extracting fileName: ' print. |
|
1130 |
binary withoutSuffix baseName print. ' vs. ' print. |
|
1131 |
aClass sourceFile asFilename withoutSuffix baseName printCR. |
|
1132 |
]. |
|
| 76 | 1133 |
]. |
1134 |
||
1135 |
"/ if that fails, look in standard places |
|
1136 |
||
| 198 | 1137 |
(sourceFile isNil or:[sourceFile exists not]) ifTrue:[ |
| 324 | 1138 |
package := aClass package. |
1139 |
||
| 267 | 1140 |
sourceFileName := aClass sourceFile. |
| 381 | 1141 |
sourceFileName isNil ifTrue:[^nil]. |
1142 |
||
| 267 | 1143 |
sourceFile := sourceFileName asFilename. |
1144 |
sourceFile exists ifFalse:[ |
|
1145 |
"/ |
|
1146 |
"/ mhmh - look for its directory |
|
1147 |
"/ |
|
1148 |
dirName := sourceFile directoryName. |
|
1149 |
fileName := sourceFile baseName. |
|
| 76 | 1150 |
|
| 267 | 1151 |
(dirName asFilename exists |
1152 |
and:[(dirName asFilename construct:(package , '/' , fileName)) exists]) |
|
1153 |
ifFalse:[ |
|
1154 |
(dirName asFilename exists |
|
1155 |
and:[(dirName asFilename construct:(fileName)) exists]) |
|
1156 |
ifFalse:[ |
|
1157 |
dirName := self findSourceDirOf:fileName inPackage:package. |
|
| 76 | 1158 |
|
1159 |
"/ [dirName isNil] whileTrue:[ |
|
1160 |
"/ dirName := Dialog requestDirectoryName:'top directory for ' , package , '/' , fileName. |
|
1161 |
"/ (dirName isNil or:[dirName isEmpty]) ifTrue:[^ self]. |
|
1162 |
"/ ]. |
|
| 267 | 1163 |
]. |
1164 |
]. |
|
| 76 | 1165 |
|
| 267 | 1166 |
(dirName notNil and:[dirName asFilename exists]) ifTrue:[ |
1167 |
path := (dirName asFilename construct:(package , '/' , fileName)) asFilename. |
|
1168 |
path exists ifFalse:[ |
|
1169 |
path := (dirName asFilename construct:(fileName)) asFilename. |
|
1170 |
]. |
|
1171 |
]. |
|
| 76 | 1172 |
|
| 267 | 1173 |
(path notNil and:[path exists]) ifFalse:[ |
1174 |
^ nil |
|
1175 |
]. |
|
| 76 | 1176 |
|
| 267 | 1177 |
sourceFile := path asFilename. |
1178 |
]. |
|
| 76 | 1179 |
]. |
1180 |
^ (sourceFile contentsOfEntireFile). |
|
1181 |
||
| 381 | 1182 |
"Modified: / 15.10.1998 / 23:38:18 / cg" |
| 76 | 1183 |
! |
1184 |
||
1185 |
findSourceDirOf:fileName inPackage:aPackage |
|
1186 |
SourceDirectories notNil ifTrue:[ |
|
| 324 | 1187 |
SourceDirectories do:[:aDir | |
1188 |
aPackage notNil ifTrue:[ |
|
1189 |
(aDir asFilename construct:('/' , aPackage , '/' , fileName))
|
|
1190 |
asFilename exists ifTrue:[ |
|
1191 |
^ aDir |
|
1192 |
]. |
|
1193 |
]. |
|
1194 |
(aDir asFilename construct:('/' , fileName))
|
|
1195 |
asFilename exists ifTrue:[ |
|
1196 |
^ aDir |
|
1197 |
]. |
|
1198 |
] |
|
| 76 | 1199 |
]. |
1200 |
^ nil |
|
1201 |
||
| 324 | 1202 |
"Modified: / 29.3.1998 / 21:46:40 / cg" |
| 76 | 1203 |
! ! |
1204 |
||
| 224 | 1205 |
!Java class methodsFor:'starting apps'! |
1206 |
||
| 261 | 1207 |
executeMainOf:aClass |
1208 |
"execute main of aClass in a separate thread and wait until that thread |
|
1209 |
has terminated." |
|
1210 |
||
1211 |
|p| |
|
1212 |
||
1213 |
p := self javaProcessForMainOf:aClass. |
|
1214 |
p notNil ifTrue:[ |
|
1215 |
p resume. |
|
1216 |
Object abortSignal handle:[:ex | |
|
1217 |
p terminate. |
|
1218 |
ex reject. |
|
1219 |
] do:[ |
|
1220 |
p waitUntilTerminated |
|
1221 |
]. |
|
1222 |
] |
|
1223 |
||
1224 |
"Modified: / 15.1.1998 / 02:15:13 / cg" |
|
1225 |
"Created: / 15.1.1998 / 17:14:55 / cg" |
|
1226 |
! |
|
1227 |
||
| 313 | 1228 |
executeMainOf:aClass withArgumentString:commandLineString |
1229 |
"execute main of aClass in a separate thread and wait until that thread |
|
1230 |
has terminated." |
|
1231 |
||
1232 |
|p| |
|
1233 |
||
1234 |
p := self javaProcessForMainOf:aClass argumentString:commandLineString. |
|
1235 |
p notNil ifTrue:[ |
|
1236 |
p resume. |
|
1237 |
Object abortSignal handle:[:ex | |
|
1238 |
p terminate. |
|
1239 |
ex reject. |
|
1240 |
] do:[ |
|
1241 |
p waitUntilTerminated |
|
1242 |
]. |
|
1243 |
] |
|
1244 |
||
1245 |
"Modified: / 5.2.1998 / 00:38:22 / cg" |
|
1246 |
"Created: / 5.2.1998 / 00:40:38 / cg" |
|
1247 |
! |
|
1248 |
||
| 224 | 1249 |
javaProcessForMainOf:aJavaClass |
1250 |
"ask for a commandLine, create a java process to invoke |
|
1251 |
its main and return it. The process is not scheduled for |
|
1252 |
execution." |
|
1253 |
||
1254 |
|args| |
|
1255 |
||
1256 |
args := Dialog |
|
| 261 | 1257 |
request:'argument string:' |
1258 |
initialAnswer:LastArgumentString ? '' |
|
1259 |
onCancel:nil. |
|
| 228 | 1260 |
args isNil ifTrue:[^ nil]. |
| 224 | 1261 |
|
1262 |
LastArgumentString := args. |
|
1263 |
||
1264 |
^ self javaProcessForMainOf:aJavaClass argumentString:args. |
|
1265 |
||
| 255 | 1266 |
"Created: / 15.8.1997 / 04:51:46 / cg" |
1267 |
"Modified: / 9.1.1998 / 18:01:47 / cg" |
|
| 224 | 1268 |
! |
1269 |
||
1270 |
javaProcessForMainOf:aJavaClass argumentString:argString |
|
1271 |
"create a java process, ready to invoke the classes main |
|
1272 |
method. Returns the process - ready to run but not yet resumed" |
|
1273 |
||
1274 |
|p argStringArray t| |
|
1275 |
||
| 261 | 1276 |
JavaVM initializeVMIfNoEventThreadRunning. |
1277 |
(Java at:'java.lang.System') instVarNamed:'security' put:nil. |
|
1278 |
||
| 224 | 1279 |
argString isEmpty ifTrue:[ |
| 252 | 1280 |
argStringArray := #() |
| 224 | 1281 |
] ifFalse:[ |
| 252 | 1282 |
argStringArray := argString asCollectionOfWords asArray |
1283 |
collect:[:s | Java as_String:s]. |
|
| 224 | 1284 |
]. |
1285 |
||
1286 |
p := JavaProcess |
|
| 252 | 1287 |
for:[ |
1288 |
aJavaClass |
|
| 419 | 1289 |
perform:#'main([Ljava/lang/String;)V' |
1290 |
with:argStringArray. |
|
1291 |
||
1292 |
"/ aJavaClass |
|
1293 |
"/ invoke:#'main' |
|
1294 |
"/ signature:#'([Ljava/lang/String;)V' |
|
1295 |
"/ with:argStringArray |
|
| 252 | 1296 |
] |
1297 |
priority:(Processor activePriority - 1). |
|
| 224 | 1298 |
|
1299 |
p name:(aJavaClass fullName , '::main()'). |
|
1300 |
^ p |
|
1301 |
||
| 252 | 1302 |
"Created: / 15.8.1997 / 04:41:20 / cg" |
| 419 | 1303 |
"Modified: / 4.11.1998 / 21:04:59 / cg" |
| 224 | 1304 |
! ! |
1305 |
||
| 135 | 1306 |
!Java class methodsFor:'documentation'! |
| 17 | 1307 |
|
1308 |
version |
|
| 423 | 1309 |
^ '$Header: /home/jv/Projects/SmalltalkX/repositories/cvs/stx/libjava/Java.st,v 1.76 1998/11/05 19:15:59 cg Exp $' |
| 17 | 1310 |
! ! |
| 76 | 1311 |
Java initialize! |