1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
|
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<!--NewPage-->
<HTML>
<HEAD>
<!-- Generated by javadoc (build 1.4.2_12) on Fri Oct 06 15:52:53 GMT 2006 -->
<TITLE>
BSFManager (Bean Scripting Framework API)
</TITLE>
<META NAME="keywords" CONTENT="org.apache.bsf.BSFManager class">
<LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style">
<SCRIPT type="text/javascript">
function windowTitle()
{
parent.document.title="BSFManager (Bean Scripting Framework API)";
}
</SCRIPT>
</HEAD>
<BODY BGCOLOR="white" onload="windowTitle();">
<!-- ========= START OF TOP NAVBAR ======= -->
<A NAME="navbar_top"><!-- --></A>
<A HREF="#skip-navbar_top" title="Skip navigation links"></A>
<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY="">
<TR>
<TD COLSPAN=3 BGCOLOR="#EEEEFF" CLASS="NavBarCell1">
<A NAME="navbar_top_firstrow"><!-- --></A>
<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY="">
<TR ALIGN="center" VALIGN="top">
<TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD>
<TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD>
<TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD>
<TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="class-use/BSFManager.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD>
<TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD>
<TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD>
<TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD>
<TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD>
</TR>
</TABLE>
</TD>
<TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM>
</EM>
</TD>
</TR>
<TR>
<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
<A HREF="../../../org/apache/bsf/BSFException.html" title="class in org.apache.bsf"><B>PREV CLASS</B></A>
<A HREF="../../../org/apache/bsf/Main.html" title="class in org.apache.bsf"><B>NEXT CLASS</B></A></FONT></TD>
<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
<A HREF="../../../index.html" target="_top"><B>FRAMES</B></A>
<A HREF="BSFManager.html" target="_top"><B>NO FRAMES</B></A>
<SCRIPT type="text/javascript">
<!--
if(window==top) {
document.writeln('<A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A>');
}
//-->
</SCRIPT>
<NOSCRIPT>
<A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A>
</NOSCRIPT>
</FONT></TD>
</TR>
<TR>
<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
SUMMARY: NESTED | <A HREF="#field_summary">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD>
<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
DETAIL: <A HREF="#field_detail">FIELD</A> | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD>
</TR>
</TABLE>
<A NAME="skip-navbar_top"></A>
<!-- ========= END OF TOP NAVBAR ========= -->
<HR>
<!-- ======== START OF CLASS DATA ======== -->
<H2>
<FONT SIZE="-1">
org.apache.bsf</FONT>
<BR>
Class BSFManager</H2>
<PRE>
java.lang.Object
<IMG SRC="../../../resources/inherit.gif" ALT="extended by"><B>org.apache.bsf.BSFManager</B>
</PRE>
<HR>
<DL>
<DT>public class <B>BSFManager</B><DT>extends java.lang.Object</DL>
<P>
This class is the entry point to the bean scripting framework. An
application wishing to integrate scripting to a Java app would
place an instance of a BSFManager in their code and use its services
to register the beans they want to make available for scripting,
load scripting engines, and run scripts.
<p>
BSFManager serves as the registry of available scripting engines
as well. Loading and unloading of scripting engines is
supported as well. Each BSFManager loads one engine per language.
Several BSFManagers can be created per JVM.
<P>
<P>
<DL>
<DT><B>Author:</B></DT>
<DD>Sanjiva Weerawarana, Matthew J. Duftler, Sam Ruby, Olivier Gruber (added original debugging support), Don Schwarz (added support for registering languages dynamically)</DD>
</DL>
<HR>
<P>
<!-- ======== NESTED CLASS SUMMARY ======== -->
<!-- =========== FIELD SUMMARY =========== -->
<A NAME="field_summary"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=2><FONT SIZE="+2">
<B>Field Summary</B></FONT></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected java.lang.ClassLoader</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/apache/bsf/BSFManager.html#classLoader">classLoader</A></B></CODE>
<BR>
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/apache/bsf/BSFManager.html#classPath">classPath</A></B></CODE>
<BR>
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected java.util.Vector</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/apache/bsf/BSFManager.html#declaredBeans">declaredBeans</A></B></CODE>
<BR>
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected static java.util.Hashtable</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/apache/bsf/BSFManager.html#extn2Lang">extn2Lang</A></B></CODE>
<BR>
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected java.util.Hashtable</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/apache/bsf/BSFManager.html#loadedEngines">loadedEngines</A></B></CODE>
<BR>
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected <A HREF="../../../org/apache/bsf/util/ObjectRegistry.html" title="class in org.apache.bsf.util">ObjectRegistry</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/apache/bsf/BSFManager.html#objectRegistry">objectRegistry</A></B></CODE>
<BR>
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected java.beans.PropertyChangeSupport</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/apache/bsf/BSFManager.html#pcs">pcs</A></B></CODE>
<BR>
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected static java.util.Hashtable</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/apache/bsf/BSFManager.html#registeredEngines">registeredEngines</A></B></CODE>
<BR>
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/apache/bsf/BSFManager.html#tempDir">tempDir</A></B></CODE>
<BR>
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected static java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/apache/bsf/BSFManager.html#version">version</A></B></CODE>
<BR>
</TD>
</TR>
</TABLE>
<!-- ======== CONSTRUCTOR SUMMARY ======== -->
<A NAME="constructor_summary"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=2><FONT SIZE="+2">
<B>Constructor Summary</B></FONT></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../org/apache/bsf/BSFManager.html#BSFManager()">BSFManager</A></B>()</CODE>
<BR>
</TD>
</TR>
</TABLE>
<!-- ========== METHOD SUMMARY =========== -->
<A NAME="method_summary"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=2><FONT SIZE="+2">
<B>Method Summary</B></FONT></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> java.lang.Object</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/apache/bsf/BSFManager.html#apply(java.lang.String, java.lang.String, int, int, java.lang.Object, java.util.Vector, java.util.Vector)">apply</A></B>(java.lang.String lang,
java.lang.String source,
int lineNo,
int columnNo,
java.lang.Object funcBody,
java.util.Vector paramNames,
java.util.Vector arguments)</CODE>
<BR>
Apply the given anonymous function of the given language to the given
parameters and return the resulting value.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/apache/bsf/BSFManager.html#compileApply(java.lang.String, java.lang.String, int, int, java.lang.Object, java.util.Vector, java.util.Vector, org.apache.bsf.util.CodeBuffer)">compileApply</A></B>(java.lang.String lang,
java.lang.String source,
int lineNo,
int columnNo,
java.lang.Object funcBody,
java.util.Vector paramNames,
java.util.Vector arguments,
<A HREF="../../../org/apache/bsf/util/CodeBuffer.html" title="class in org.apache.bsf.util">CodeBuffer</A> cb)</CODE>
<BR>
Compile the application of the given anonymous function of the given
language to the given parameters into the given <tt>CodeBuffer</tt>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/apache/bsf/BSFManager.html#compileExpr(java.lang.String, java.lang.String, int, int, java.lang.Object, org.apache.bsf.util.CodeBuffer)">compileExpr</A></B>(java.lang.String lang,
java.lang.String source,
int lineNo,
int columnNo,
java.lang.Object expr,
<A HREF="../../../org/apache/bsf/util/CodeBuffer.html" title="class in org.apache.bsf.util">CodeBuffer</A> cb)</CODE>
<BR>
Compile the given expression of the given language into the given
<tt>CodeBuffer</tt>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/apache/bsf/BSFManager.html#compileScript(java.lang.String, java.lang.String, int, int, java.lang.Object, org.apache.bsf.util.CodeBuffer)">compileScript</A></B>(java.lang.String lang,
java.lang.String source,
int lineNo,
int columnNo,
java.lang.Object script,
<A HREF="../../../org/apache/bsf/util/CodeBuffer.html" title="class in org.apache.bsf.util">CodeBuffer</A> cb)</CODE>
<BR>
Compile the given script of the given language into the given
<tt>CodeBuffer</tt>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/apache/bsf/BSFManager.html#declareBean(java.lang.String, java.lang.Object, java.lang.Class)">declareBean</A></B>(java.lang.String beanName,
java.lang.Object bean,
java.lang.Class type)</CODE>
<BR>
Declare a bean.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> java.lang.Object</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/apache/bsf/BSFManager.html#eval(java.lang.String, java.lang.String, int, int, java.lang.Object)">eval</A></B>(java.lang.String lang,
java.lang.String source,
int lineNo,
int columnNo,
java.lang.Object expr)</CODE>
<BR>
Evaluate the given expression of the given language and return the
resulting value.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/apache/bsf/BSFManager.html#exec(java.lang.String, java.lang.String, int, int, java.lang.Object)">exec</A></B>(java.lang.String lang,
java.lang.String source,
int lineNo,
int columnNo,
java.lang.Object script)</CODE>
<BR>
Execute the given script of the given language.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> java.lang.ClassLoader</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/apache/bsf/BSFManager.html#getClassLoader()">getClassLoader</A></B>()</CODE>
<BR>
Get classLoader</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/apache/bsf/BSFManager.html#getClassPath()">getClassPath</A></B>()</CODE>
<BR>
Get classPath</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/apache/bsf/BSFManager.html#getLangFromFilename(java.lang.String)">getLangFromFilename</A></B>(java.lang.String fileName)</CODE>
<BR>
Determine the language of a script file by looking at the file
extension.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../org/apache/bsf/util/ObjectRegistry.html" title="class in org.apache.bsf.util">ObjectRegistry</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/apache/bsf/BSFManager.html#getObjectRegistry()">getObjectRegistry</A></B>()</CODE>
<BR>
Return the current object registry of the manager.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/apache/bsf/BSFManager.html#getTempDir()">getTempDir</A></B>()</CODE>
<BR>
Get tempDir</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/apache/bsf/BSFManager.html#getVersion()">getVersion</A></B>()</CODE>
<BR>
Returns the version string of BSF.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/apache/bsf/BSFManager.html#iexec(java.lang.String, java.lang.String, int, int, java.lang.Object)">iexec</A></B>(java.lang.String lang,
java.lang.String source,
int lineNo,
int columnNo,
java.lang.Object script)</CODE>
<BR>
Execute the given script of the given language, attempting to
emulate an interactive session w/ the language.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/apache/bsf/BSFManager.html#isLanguageRegistered(java.lang.String)">isLanguageRegistered</A></B>(java.lang.String lang)</CODE>
<BR>
Determine whether a language is registered.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../org/apache/bsf/BSFEngine.html" title="interface in org.apache.bsf">BSFEngine</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/apache/bsf/BSFManager.html#loadScriptingEngine(java.lang.String)">loadScriptingEngine</A></B>(java.lang.String lang)</CODE>
<BR>
Load a scripting engine based on the lang string identifying it.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> java.lang.Object</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/apache/bsf/BSFManager.html#lookupBean(java.lang.String)">lookupBean</A></B>(java.lang.String beanName)</CODE>
<BR>
return a handle to a bean registered in the bean registry by the
application or a scripting engine.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/apache/bsf/BSFManager.html#registerBean(java.lang.String, java.lang.Object)">registerBean</A></B>(java.lang.String beanName,
java.lang.Object bean)</CODE>
<BR>
Registering a bean allows a scripting engine or the application to
access that bean by name and to manipulate it.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/apache/bsf/BSFManager.html#registerScriptingEngine(java.lang.String, java.lang.String, java.lang.String[])">registerScriptingEngine</A></B>(java.lang.String lang,
java.lang.String engineClassName,
java.lang.String[] extensions)</CODE>
<BR>
Register a scripting engine in the static registry of the
BSFManager.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/apache/bsf/BSFManager.html#setClassLoader(java.lang.ClassLoader)">setClassLoader</A></B>(java.lang.ClassLoader classLoader)</CODE>
<BR>
Set the class loader for those that need to use it.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/apache/bsf/BSFManager.html#setClassPath(java.lang.String)">setClassPath</A></B>(java.lang.String classPath)</CODE>
<BR>
Set the classpath for those that need to use it.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/apache/bsf/BSFManager.html#setObjectRegistry(org.apache.bsf.util.ObjectRegistry)">setObjectRegistry</A></B>(<A HREF="../../../org/apache/bsf/util/ObjectRegistry.html" title="class in org.apache.bsf.util">ObjectRegistry</A> objectRegistry)</CODE>
<BR>
Set the object registry used by this manager.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/apache/bsf/BSFManager.html#setTempDir(java.lang.String)">setTempDir</A></B>(java.lang.String tempDir)</CODE>
<BR>
Temporary directory to put stuff into (for those who need to).</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/apache/bsf/BSFManager.html#terminate()">terminate</A></B>()</CODE>
<BR>
Gracefully terminate all engines</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/apache/bsf/BSFManager.html#undeclareBean(java.lang.String)">undeclareBean</A></B>(java.lang.String beanName)</CODE>
<BR>
Undeclare a previously declared bean.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/apache/bsf/BSFManager.html#unregisterBean(java.lang.String)">unregisterBean</A></B>(java.lang.String beanName)</CODE>
<BR>
Unregister a previously registered bean.</TD>
</TR>
</TABLE>
<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class java.lang.Object</B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
</TR>
</TABLE>
<P>
<!-- ============ FIELD DETAIL =========== -->
<A NAME="field_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=1><FONT SIZE="+2">
<B>Field Detail</B></FONT></TD>
</TR>
</TABLE>
<A NAME="version"><!-- --></A><H3>
version</H3>
<PRE>
protected static java.lang.String <B>version</B></PRE>
<DL>
<DL>
</DL>
</DL>
<HR>
<A NAME="registeredEngines"><!-- --></A><H3>
registeredEngines</H3>
<PRE>
protected static java.util.Hashtable <B>registeredEngines</B></PRE>
<DL>
<DL>
</DL>
</DL>
<HR>
<A NAME="extn2Lang"><!-- --></A><H3>
extn2Lang</H3>
<PRE>
protected static java.util.Hashtable <B>extn2Lang</B></PRE>
<DL>
<DL>
</DL>
</DL>
<HR>
<A NAME="loadedEngines"><!-- --></A><H3>
loadedEngines</H3>
<PRE>
protected java.util.Hashtable <B>loadedEngines</B></PRE>
<DL>
<DL>
</DL>
</DL>
<HR>
<A NAME="objectRegistry"><!-- --></A><H3>
objectRegistry</H3>
<PRE>
protected <A HREF="../../../org/apache/bsf/util/ObjectRegistry.html" title="class in org.apache.bsf.util">ObjectRegistry</A> <B>objectRegistry</B></PRE>
<DL>
<DL>
</DL>
</DL>
<HR>
<A NAME="pcs"><!-- --></A><H3>
pcs</H3>
<PRE>
protected java.beans.PropertyChangeSupport <B>pcs</B></PRE>
<DL>
<DL>
</DL>
</DL>
<HR>
<A NAME="classLoader"><!-- --></A><H3>
classLoader</H3>
<PRE>
protected java.lang.ClassLoader <B>classLoader</B></PRE>
<DL>
<DL>
</DL>
</DL>
<HR>
<A NAME="tempDir"><!-- --></A><H3>
tempDir</H3>
<PRE>
protected java.lang.String <B>tempDir</B></PRE>
<DL>
<DL>
</DL>
</DL>
<HR>
<A NAME="classPath"><!-- --></A><H3>
classPath</H3>
<PRE>
protected java.lang.String <B>classPath</B></PRE>
<DL>
<DL>
</DL>
</DL>
<HR>
<A NAME="declaredBeans"><!-- --></A><H3>
declaredBeans</H3>
<PRE>
protected java.util.Vector <B>declaredBeans</B></PRE>
<DL>
<DL>
</DL>
</DL>
<!-- ========= CONSTRUCTOR DETAIL ======== -->
<A NAME="constructor_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=1><FONT SIZE="+2">
<B>Constructor Detail</B></FONT></TD>
</TR>
</TABLE>
<A NAME="BSFManager()"><!-- --></A><H3>
BSFManager</H3>
<PRE>
public <B>BSFManager</B>()</PRE>
<DL>
</DL>
<!-- ============ METHOD DETAIL ========== -->
<A NAME="method_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=1><FONT SIZE="+2">
<B>Method Detail</B></FONT></TD>
</TR>
</TABLE>
<A NAME="getVersion()"><!-- --></A><H3>
getVersion</H3>
<PRE>
public static java.lang.String <B>getVersion</B>()</PRE>
<DL>
<DD>Returns the version string of BSF.
<P>
<DD><DL>
<DT><B>Returns:</B><DD>version string in the form "abc.yyyymmdd" where
"abc" represents a dewey decimal number (three levels, each between 0 and 9), and
"yyyy" a four digit year, "mm" a two digit month,
"dd" a two digit day.
<br>Example: "<code>240.20061006</code>"
stands for: BSF version <code>2.4.0</code> as of <code>2006-10-06</code>.<DT><B>Since:</B></DT>
<DD>2006-01-17</DD>
</DL>
</DD>
</DL>
<HR>
<A NAME="apply(java.lang.String, java.lang.String, int, int, java.lang.Object, java.util.Vector, java.util.Vector)"><!-- --></A><H3>
apply</H3>
<PRE>
public java.lang.Object <B>apply</B>(java.lang.String lang,
java.lang.String source,
int lineNo,
int columnNo,
java.lang.Object funcBody,
java.util.Vector paramNames,
java.util.Vector arguments)
throws <A HREF="../../../org/apache/bsf/BSFException.html" title="class in org.apache.bsf">BSFException</A></PRE>
<DL>
<DD>Apply the given anonymous function of the given language to the given
parameters and return the resulting value.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>lang</CODE> - language identifier<DD><CODE>source</CODE> - (context info) the source of this expression
(e.g., filename)<DD><CODE>lineNo</CODE> - (context info) the line number in source for expr<DD><CODE>columnNo</CODE> - (context info) the column number in source for expr<DD><CODE>funcBody</CODE> - the multi-line, value returning script to evaluate<DD><CODE>paramNames</CODE> - the names of the parameters above assumes<DD><CODE>arguments</CODE> - values of the above parameters
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../org/apache/bsf/BSFException.html" title="class in org.apache.bsf">BSFException</A></CODE> - if anything goes wrong while running the script</DL>
</DD>
</DL>
<HR>
<A NAME="compileApply(java.lang.String, java.lang.String, int, int, java.lang.Object, java.util.Vector, java.util.Vector, org.apache.bsf.util.CodeBuffer)"><!-- --></A><H3>
compileApply</H3>
<PRE>
public void <B>compileApply</B>(java.lang.String lang,
java.lang.String source,
int lineNo,
int columnNo,
java.lang.Object funcBody,
java.util.Vector paramNames,
java.util.Vector arguments,
<A HREF="../../../org/apache/bsf/util/CodeBuffer.html" title="class in org.apache.bsf.util">CodeBuffer</A> cb)
throws <A HREF="../../../org/apache/bsf/BSFException.html" title="class in org.apache.bsf">BSFException</A></PRE>
<DL>
<DD>Compile the application of the given anonymous function of the given
language to the given parameters into the given <tt>CodeBuffer</tt>.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>lang</CODE> - language identifier<DD><CODE>source</CODE> - (context info) the source of this expression
(e.g., filename)<DD><CODE>lineNo</CODE> - (context info) the line number in source for expr<DD><CODE>columnNo</CODE> - (context info) the column number in source for expr<DD><CODE>funcBody</CODE> - the multi-line, value returning script to evaluate<DD><CODE>paramNames</CODE> - the names of the parameters above assumes<DD><CODE>arguments</CODE> - values of the above parameters<DD><CODE>cb</CODE> - code buffer to compile into
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../org/apache/bsf/BSFException.html" title="class in org.apache.bsf">BSFException</A></CODE> - if anything goes wrong while running the script</DL>
</DD>
</DL>
<HR>
<A NAME="compileExpr(java.lang.String, java.lang.String, int, int, java.lang.Object, org.apache.bsf.util.CodeBuffer)"><!-- --></A><H3>
compileExpr</H3>
<PRE>
public void <B>compileExpr</B>(java.lang.String lang,
java.lang.String source,
int lineNo,
int columnNo,
java.lang.Object expr,
<A HREF="../../../org/apache/bsf/util/CodeBuffer.html" title="class in org.apache.bsf.util">CodeBuffer</A> cb)
throws <A HREF="../../../org/apache/bsf/BSFException.html" title="class in org.apache.bsf">BSFException</A></PRE>
<DL>
<DD>Compile the given expression of the given language into the given
<tt>CodeBuffer</tt>.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>lang</CODE> - language identifier<DD><CODE>source</CODE> - (context info) the source of this expression
(e.g., filename)<DD><CODE>lineNo</CODE> - (context info) the line number in source for expr<DD><CODE>columnNo</CODE> - (context info) the column number in source for expr<DD><CODE>expr</CODE> - the expression to compile<DD><CODE>cb</CODE> - code buffer to compile into
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../org/apache/bsf/BSFException.html" title="class in org.apache.bsf">BSFException</A></CODE> - if any error while compiling the expression</DL>
</DD>
</DL>
<HR>
<A NAME="compileScript(java.lang.String, java.lang.String, int, int, java.lang.Object, org.apache.bsf.util.CodeBuffer)"><!-- --></A><H3>
compileScript</H3>
<PRE>
public void <B>compileScript</B>(java.lang.String lang,
java.lang.String source,
int lineNo,
int columnNo,
java.lang.Object script,
<A HREF="../../../org/apache/bsf/util/CodeBuffer.html" title="class in org.apache.bsf.util">CodeBuffer</A> cb)
throws <A HREF="../../../org/apache/bsf/BSFException.html" title="class in org.apache.bsf">BSFException</A></PRE>
<DL>
<DD>Compile the given script of the given language into the given
<tt>CodeBuffer</tt>.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>lang</CODE> - language identifier<DD><CODE>source</CODE> - (context info) the source of this script
(e.g., filename)<DD><CODE>lineNo</CODE> - (context info) the line number in source for script<DD><CODE>columnNo</CODE> - (context info) the column number in source for script<DD><CODE>script</CODE> - the script to compile<DD><CODE>cb</CODE> - code buffer to compile into
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../org/apache/bsf/BSFException.html" title="class in org.apache.bsf">BSFException</A></CODE> - if any error while compiling the script</DL>
</DD>
</DL>
<HR>
<A NAME="declareBean(java.lang.String, java.lang.Object, java.lang.Class)"><!-- --></A><H3>
declareBean</H3>
<PRE>
public void <B>declareBean</B>(java.lang.String beanName,
java.lang.Object bean,
java.lang.Class type)
throws <A HREF="../../../org/apache/bsf/BSFException.html" title="class in org.apache.bsf">BSFException</A></PRE>
<DL>
<DD>Declare a bean. The difference between declaring and registering
is that engines are spsed to make declared beans "pre-available"
in the scripts as far as possible. That is, if a script author
needs a registered bean, he needs to look it up in some way. However
if he needs a declared bean, the language has the responsibility to
make those beans avaialable "automatically."
<p>
When a bean is declared it is automatically registered as well
so that any declared bean can be gotton to by looking it up as well.
<p>
If any of the languages that are already running in this manager
says they don't like this (by throwing an exception) then this
method will simply quit with that exception. That is, any engines
that come after than in the engine enumeration will not even be
told about this new bean.
<p>
So, in general its best to declare beans before the manager has
been asked to load any engines because then the user can be informed
when an engine rejects it. Also, its much more likely that an engine
can declare a bean at start time than it can at any time.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>beanName</CODE> - name to declare bean as<DD><CODE>bean</CODE> - the bean that's being declared<DD><CODE>type</CODE> - the type to represent the bean as
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../org/apache/bsf/BSFException.html" title="class in org.apache.bsf">BSFException</A></CODE> - if any of the languages that are already
running decides to throw an exception when asked to
declare this bean.</DL>
</DD>
</DL>
<HR>
<A NAME="eval(java.lang.String, java.lang.String, int, int, java.lang.Object)"><!-- --></A><H3>
eval</H3>
<PRE>
public java.lang.Object <B>eval</B>(java.lang.String lang,
java.lang.String source,
int lineNo,
int columnNo,
java.lang.Object expr)
throws <A HREF="../../../org/apache/bsf/BSFException.html" title="class in org.apache.bsf">BSFException</A></PRE>
<DL>
<DD>Evaluate the given expression of the given language and return the
resulting value.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>lang</CODE> - language identifier<DD><CODE>source</CODE> - (context info) the source of this expression
(e.g., filename)<DD><CODE>lineNo</CODE> - (context info) the line number in source for expr<DD><CODE>columnNo</CODE> - (context info) the column number in source for expr<DD><CODE>expr</CODE> - the expression to evaluate
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../org/apache/bsf/BSFException.html" title="class in org.apache.bsf">BSFException</A></CODE> - if anything goes wrong while running the script</DL>
</DD>
</DL>
<HR>
<A NAME="exec(java.lang.String, java.lang.String, int, int, java.lang.Object)"><!-- --></A><H3>
exec</H3>
<PRE>
public void <B>exec</B>(java.lang.String lang,
java.lang.String source,
int lineNo,
int columnNo,
java.lang.Object script)
throws <A HREF="../../../org/apache/bsf/BSFException.html" title="class in org.apache.bsf">BSFException</A></PRE>
<DL>
<DD>Execute the given script of the given language.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>lang</CODE> - language identifier<DD><CODE>source</CODE> - (context info) the source of this expression
(e.g., filename)<DD><CODE>lineNo</CODE> - (context info) the line number in source for expr<DD><CODE>columnNo</CODE> - (context info) the column number in source for expr<DD><CODE>script</CODE> - the script to execute
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../org/apache/bsf/BSFException.html" title="class in org.apache.bsf">BSFException</A></CODE> - if anything goes wrong while running the script</DL>
</DD>
</DL>
<HR>
<A NAME="iexec(java.lang.String, java.lang.String, int, int, java.lang.Object)"><!-- --></A><H3>
iexec</H3>
<PRE>
public void <B>iexec</B>(java.lang.String lang,
java.lang.String source,
int lineNo,
int columnNo,
java.lang.Object script)
throws <A HREF="../../../org/apache/bsf/BSFException.html" title="class in org.apache.bsf">BSFException</A></PRE>
<DL>
<DD>Execute the given script of the given language, attempting to
emulate an interactive session w/ the language.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>lang</CODE> - language identifier<DD><CODE>source</CODE> - (context info) the source of this expression
(e.g., filename)<DD><CODE>lineNo</CODE> - (context info) the line number in source for expr<DD><CODE>columnNo</CODE> - (context info) the column number in source for expr<DD><CODE>script</CODE> - the script to execute
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../org/apache/bsf/BSFException.html" title="class in org.apache.bsf">BSFException</A></CODE> - if anything goes wrong while running the script</DL>
</DD>
</DL>
<HR>
<A NAME="getClassLoader()"><!-- --></A><H3>
getClassLoader</H3>
<PRE>
public java.lang.ClassLoader <B>getClassLoader</B>()</PRE>
<DL>
<DD>Get classLoader
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getClassPath()"><!-- --></A><H3>
getClassPath</H3>
<PRE>
public java.lang.String <B>getClassPath</B>()</PRE>
<DL>
<DD>Get classPath
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getLangFromFilename(java.lang.String)"><!-- --></A><H3>
getLangFromFilename</H3>
<PRE>
public static java.lang.String <B>getLangFromFilename</B>(java.lang.String fileName)
throws <A HREF="../../../org/apache/bsf/BSFException.html" title="class in org.apache.bsf">BSFException</A></PRE>
<DL>
<DD>Determine the language of a script file by looking at the file
extension.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>fileName</CODE> - the name of the file
<DT><B>Returns:</B><DD>the scripting language the file is in if the file extension
is known to me (must have been registered via
registerScriptingEngine).
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../org/apache/bsf/BSFException.html" title="class in org.apache.bsf">BSFException</A></CODE> - if file's extension is unknown.</DL>
</DD>
</DL>
<HR>
<A NAME="getObjectRegistry()"><!-- --></A><H3>
getObjectRegistry</H3>
<PRE>
public <A HREF="../../../org/apache/bsf/util/ObjectRegistry.html" title="class in org.apache.bsf.util">ObjectRegistry</A> <B>getObjectRegistry</B>()</PRE>
<DL>
<DD>Return the current object registry of the manager.
<P>
<DD><DL>
<DT><B>Returns:</B><DD>the current registry.</DL>
</DD>
</DL>
<HR>
<A NAME="getTempDir()"><!-- --></A><H3>
getTempDir</H3>
<PRE>
public java.lang.String <B>getTempDir</B>()</PRE>
<DL>
<DD>Get tempDir
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="isLanguageRegistered(java.lang.String)"><!-- --></A><H3>
isLanguageRegistered</H3>
<PRE>
public static boolean <B>isLanguageRegistered</B>(java.lang.String lang)</PRE>
<DL>
<DD>Determine whether a language is registered.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>lang</CODE> - string identifying a language
<DT><B>Returns:</B><DD>true iff it is</DL>
</DD>
</DL>
<HR>
<A NAME="loadScriptingEngine(java.lang.String)"><!-- --></A><H3>
loadScriptingEngine</H3>
<PRE>
public <A HREF="../../../org/apache/bsf/BSFEngine.html" title="interface in org.apache.bsf">BSFEngine</A> <B>loadScriptingEngine</B>(java.lang.String lang)
throws <A HREF="../../../org/apache/bsf/BSFException.html" title="class in org.apache.bsf">BSFException</A></PRE>
<DL>
<DD>Load a scripting engine based on the lang string identifying it.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>lang</CODE> - string identifying language
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../org/apache/bsf/BSFException.html" title="class in org.apache.bsf">BSFException</A></CODE> - if the language is unknown (i.e., if it
has not been registered) with a reason of
REASON_UNKNOWN_LANGUAGE. If the language is known but
if the interface can't be created for some reason, then
the reason is set to REASON_OTHER_ERROR and the actual
exception is passed on as well.</DL>
</DD>
</DL>
<HR>
<A NAME="lookupBean(java.lang.String)"><!-- --></A><H3>
lookupBean</H3>
<PRE>
public java.lang.Object <B>lookupBean</B>(java.lang.String beanName)</PRE>
<DL>
<DD>return a handle to a bean registered in the bean registry by the
application or a scripting engine. Returns null if bean is not found.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>beanName</CODE> - name of bean to look up
<DT><B>Returns:</B><DD>the bean if its found or null</DL>
</DD>
</DL>
<HR>
<A NAME="registerBean(java.lang.String, java.lang.Object)"><!-- --></A><H3>
registerBean</H3>
<PRE>
public void <B>registerBean</B>(java.lang.String beanName,
java.lang.Object bean)</PRE>
<DL>
<DD>Registering a bean allows a scripting engine or the application to
access that bean by name and to manipulate it.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>beanName</CODE> - name to register under<DD><CODE>bean</CODE> - the bean to register</DL>
</DD>
</DL>
<HR>
<A NAME="registerScriptingEngine(java.lang.String, java.lang.String, java.lang.String[])"><!-- --></A><H3>
registerScriptingEngine</H3>
<PRE>
public static void <B>registerScriptingEngine</B>(java.lang.String lang,
java.lang.String engineClassName,
java.lang.String[] extensions)</PRE>
<DL>
<DD>Register a scripting engine in the static registry of the
BSFManager.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>lang</CODE> - string identifying language<DD><CODE>engineClassName</CODE> - fully qualified name of the class interfacing
the language to BSF.<DD><CODE>extensions</CODE> - array of file extensions that should be mapped to
this language type. may be null.</DL>
</DD>
</DL>
<HR>
<A NAME="setClassLoader(java.lang.ClassLoader)"><!-- --></A><H3>
setClassLoader</H3>
<PRE>
public void <B>setClassLoader</B>(java.lang.ClassLoader classLoader)</PRE>
<DL>
<DD>Set the class loader for those that need to use it. Default is he
who loaded me or null (i.e., its Class.forName).
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>classLoader</CODE> - the class loader to use.</DL>
</DD>
</DL>
<HR>
<A NAME="setClassPath(java.lang.String)"><!-- --></A><H3>
setClassPath</H3>
<PRE>
public void <B>setClassPath</B>(java.lang.String classPath)</PRE>
<DL>
<DD>Set the classpath for those that need to use it. Default is the value
of the java.class.path property.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>classPath</CODE> - the classpath to use</DL>
</DD>
</DL>
<HR>
<A NAME="setObjectRegistry(org.apache.bsf.util.ObjectRegistry)"><!-- --></A><H3>
setObjectRegistry</H3>
<PRE>
public void <B>setObjectRegistry</B>(<A HREF="../../../org/apache/bsf/util/ObjectRegistry.html" title="class in org.apache.bsf.util">ObjectRegistry</A> objectRegistry)</PRE>
<DL>
<DD>Set the object registry used by this manager. By default a new
one is created when the manager is new'ed and this overwrites
that one.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>objectRegistry</CODE> - the registry to use</DL>
</DD>
</DL>
<HR>
<A NAME="setTempDir(java.lang.String)"><!-- --></A><H3>
setTempDir</H3>
<PRE>
public void <B>setTempDir</B>(java.lang.String tempDir)</PRE>
<DL>
<DD>Temporary directory to put stuff into (for those who need to). Note
that unless this directory is in the classpath or unless the
classloader knows to look in here, any classes here will not
be found! BSFManager provides a service method to load a class
which uses either the classLoader provided by the class loader
property or, if that fails, a class loader which knows to load from
the tempdir to try to load the class. Default value of tempDir
is "." (current working dir).
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>tempDir</CODE> - the temporary directory</DL>
</DD>
</DL>
<HR>
<A NAME="terminate()"><!-- --></A><H3>
terminate</H3>
<PRE>
public void <B>terminate</B>()</PRE>
<DL>
<DD>Gracefully terminate all engines
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="undeclareBean(java.lang.String)"><!-- --></A><H3>
undeclareBean</H3>
<PRE>
public void <B>undeclareBean</B>(java.lang.String beanName)
throws <A HREF="../../../org/apache/bsf/BSFException.html" title="class in org.apache.bsf">BSFException</A></PRE>
<DL>
<DD>Undeclare a previously declared bean. This removes the bean from
the list of declared beans in the manager as well as asks every
running engine to undeclared the bean. As with above, if any
of the engines except when asked to undeclare, this method does
not catch that exception. Quietly returns if the bean is unknown.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>beanName</CODE> - name of bean to undeclare
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../org/apache/bsf/BSFException.html" title="class in org.apache.bsf">BSFException</A></CODE> - if any of the languages that are already
running decides to throw an exception when asked to
undeclare this bean.</DL>
</DD>
</DL>
<HR>
<A NAME="unregisterBean(java.lang.String)"><!-- --></A><H3>
unregisterBean</H3>
<PRE>
public void <B>unregisterBean</B>(java.lang.String beanName)</PRE>
<DL>
<DD>Unregister a previously registered bean. Silent if name is not found.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>beanName</CODE> - name of bean to unregister</DL>
</DD>
</DL>
<!-- ========= END OF CLASS DATA ========= -->
<HR>
<!-- ======= START OF BOTTOM NAVBAR ====== -->
<A NAME="navbar_bottom"><!-- --></A>
<A HREF="#skip-navbar_bottom" title="Skip navigation links"></A>
<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY="">
<TR>
<TD COLSPAN=3 BGCOLOR="#EEEEFF" CLASS="NavBarCell1">
<A NAME="navbar_bottom_firstrow"><!-- --></A>
<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY="">
<TR ALIGN="center" VALIGN="top">
<TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD>
<TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD>
<TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD>
<TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="class-use/BSFManager.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD>
<TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD>
<TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD>
<TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD>
<TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD>
</TR>
</TABLE>
</TD>
<TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM>
</EM>
</TD>
</TR>
<TR>
<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
<A HREF="../../../org/apache/bsf/BSFException.html" title="class in org.apache.bsf"><B>PREV CLASS</B></A>
<A HREF="../../../org/apache/bsf/Main.html" title="class in org.apache.bsf"><B>NEXT CLASS</B></A></FONT></TD>
<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
<A HREF="../../../index.html" target="_top"><B>FRAMES</B></A>
<A HREF="BSFManager.html" target="_top"><B>NO FRAMES</B></A>
<SCRIPT type="text/javascript">
<!--
if(window==top) {
document.writeln('<A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A>');
}
//-->
</SCRIPT>
<NOSCRIPT>
<A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A>
</NOSCRIPT>
</FONT></TD>
</TR>
<TR>
<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
SUMMARY: NESTED | <A HREF="#field_summary">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD>
<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
DETAIL: <A HREF="#field_detail">FIELD</A> | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD>
</TR>
</TABLE>
<A NAME="skip-navbar_bottom"></A>
<!-- ======== END OF BOTTOM NAVBAR ======= -->
<HR>
</BODY>
</HTML>
|
