Commit | Line | Data |
---|---|---|
e42573a0 | 1 | package be.nikiroo.fanfix.library; |
b0e88ebd NR |
2 | |
3 | import java.io.File; | |
4 | import java.io.IOException; | |
edf79e5e | 5 | import java.net.URL; |
e6249b0f | 6 | import java.net.UnknownHostException; |
68e2c6d2 NR |
7 | import java.util.ArrayList; |
8 | import java.util.List; | |
b0e88ebd | 9 | |
7e51d91c NR |
10 | import javax.net.ssl.SSLException; |
11 | ||
e42573a0 | 12 | import be.nikiroo.fanfix.Instance; |
b0e88ebd NR |
13 | import be.nikiroo.fanfix.data.MetaData; |
14 | import be.nikiroo.fanfix.data.Story; | |
16a81ef7 | 15 | import be.nikiroo.utils.Image; |
b0e88ebd | 16 | import be.nikiroo.utils.Progress; |
fb25273c | 17 | import be.nikiroo.utils.Version; |
62c63b07 | 18 | import be.nikiroo.utils.serial.server.ConnectActionClientObject; |
b0e88ebd | 19 | |
68e2c6d2 NR |
20 | /** |
21 | * This {@link BasicLibrary} will access a remote server to list the available | |
a85e8077 | 22 | * stories, and download the ones you try to load to the local directory |
68e2c6d2 NR |
23 | * specified in the configuration. |
24 | * | |
25 | * @author niki | |
26 | */ | |
27 | public class RemoteLibrary extends BasicLibrary { | |
5db598bc NR |
28 | interface RemoteAction { |
29 | public void action(ConnectActionClientObject action) throws Exception; | |
30 | } | |
31 | ||
32 | class RemoteConnectAction extends ConnectActionClientObject { | |
33 | public RemoteConnectAction() throws IOException { | |
34 | super(host, port, key); | |
35 | } | |
36 | ||
37 | @Override | |
38 | public Object send(Object data) throws IOException, | |
39 | NoSuchFieldException, NoSuchMethodException, | |
40 | ClassNotFoundException { | |
41 | Object rep = super.send(data); | |
42 | if (rep instanceof RemoteLibraryException) { | |
43 | RemoteLibraryException remoteEx = (RemoteLibraryException) rep; | |
44 | IOException cause = remoteEx.getCause(); | |
45 | if (cause == null) { | |
46 | cause = new IOException("IOException"); | |
47 | } | |
48 | ||
49 | throw cause; | |
50 | } | |
51 | ||
52 | return rep; | |
53 | } | |
54 | } | |
55 | ||
b0e88ebd NR |
56 | private String host; |
57 | private int port; | |
ea734ab4 | 58 | private final String key; |
fb25273c NR |
59 | private final String subkey; |
60 | ||
61 | // informative only (server will make the actual checks) | |
62 | private boolean rw; | |
68e2c6d2 NR |
63 | |
64 | /** | |
65 | * Create a {@link RemoteLibrary} linked to the given server. | |
fb25273c NR |
66 | * <p> |
67 | * Note that the key is structured: | |
68 | * <tt><b><i>xxx</i></b>(|<b><i>yyy</i></b>|<b>wl</b>)(|<b>rw</b>)</tt> | |
69 | * <p> | |
70 | * Note that anything before the first pipe (<tt>|</tt>) character is | |
71 | * considered to be the encryption key, anything after that character is | |
72 | * called the subkey (including the other pipe characters and flags!). | |
73 | * <p> | |
74 | * This is important because the subkey (including the pipe characters and | |
75 | * flags) must be present as-is in the server configuration file to be | |
76 | * allowed. | |
77 | * <ul> | |
78 | * <li><b><i>xxx</i></b>: the encryption key used to communicate with the | |
79 | * server</li> | |
80 | * <li><b><i>yyy</i></b>: the secondary key</li> | |
81 | * <li><b>rw</b>: flag to allow read and write access if it is not the | |
82 | * default on this server</li> | |
83 | * <li><b>wl</b>: flag to allow access to all the stories (bypassing the | |
84 | * whitelist if it exists)</li> | |
85 | * </ul> | |
86 | * | |
87 | * Some examples: | |
88 | * <ul> | |
89 | * <li><b>my_key</b>: normal connection, will take the default server | |
90 | * options</li> | |
91 | * <li><b>my_key|agzyzz|wl</b>: will ask to bypass the white list (if it | |
92 | * exists)</li> | |
93 | * <li><b>my_key|agzyzz|rw</b>: will ask read-write access (if the default | |
94 | * is read-only)</li> | |
95 | * <li><b>my_key|agzyzz|wl|rw</b>: will ask both read-write access and white | |
96 | * list bypass</li> | |
97 | * </ul> | |
68e2c6d2 | 98 | * |
2070ced5 NR |
99 | * @param key |
100 | * the key that will allow us to exchange information with the | |
101 | * server | |
68e2c6d2 NR |
102 | * @param host |
103 | * the host to contact or NULL for localhost | |
104 | * @param port | |
105 | * the port to contact it on | |
106 | */ | |
2070ced5 | 107 | public RemoteLibrary(String key, String host, int port) { |
fb25273c NR |
108 | int index = -1; |
109 | if (key != null) { | |
651072f3 | 110 | index = key.indexOf('|'); |
fb25273c NR |
111 | } |
112 | ||
113 | if (index >= 0) { | |
651072f3 NR |
114 | this.key = key.substring(0, index); |
115 | this.subkey = key.substring(index + 1); | |
fb25273c NR |
116 | } else { |
117 | this.key = key; | |
118 | this.subkey = ""; | |
119 | } | |
120 | ||
b0e88ebd NR |
121 | this.host = host; |
122 | this.port = port; | |
b0e88ebd NR |
123 | } |
124 | ||
99ccbdf6 NR |
125 | @Override |
126 | public String getLibraryName() { | |
0bb51c9c | 127 | return (rw ? "[READ-ONLY] " : "") + host + ":" + port; |
99ccbdf6 NR |
128 | } |
129 | ||
e6249b0f NR |
130 | @Override |
131 | public Status getStatus() { | |
99206a39 NR |
132 | Instance.getTraceHandler().trace("Getting remote lib status..."); |
133 | Status status = getStatusDo(); | |
134 | Instance.getTraceHandler().trace("Remote lib status: " + status); | |
135 | return status; | |
136 | } | |
137 | ||
99206a39 | 138 | private Status getStatusDo() { |
e6249b0f NR |
139 | final Status[] result = new Status[1]; |
140 | ||
141 | result[0] = Status.INVALID; | |
142 | ||
e6249b0f | 143 | try { |
5db598bc | 144 | new RemoteConnectAction() { |
e6249b0f | 145 | @Override |
fb25273c NR |
146 | public void action(Version serverVersion) throws Exception { |
147 | Object rep = send(new Object[] { subkey, "PING" }); | |
ea734ab4 | 148 | |
fb25273c NR |
149 | if ("r/w".equals(rep)) { |
150 | rw = true; | |
0bb51c9c | 151 | result[0] = Status.READ_WRITE; |
fb25273c NR |
152 | } else if ("r/o".equals(rep)) { |
153 | rw = false; | |
0bb51c9c | 154 | result[0] = Status.READ_ONLY; |
7e51d91c | 155 | } else { |
99206a39 | 156 | result[0] = Status.UNAUTHORIZED; |
e6249b0f NR |
157 | } |
158 | } | |
159 | ||
160 | @Override | |
161 | protected void onError(Exception e) { | |
210465c3 NR |
162 | if (e instanceof SSLException) { |
163 | result[0] = Status.UNAUTHORIZED; | |
164 | } else { | |
165 | result[0] = Status.UNAVAILABLE; | |
166 | } | |
e6249b0f | 167 | } |
ea734ab4 | 168 | }.connect(); |
e6249b0f NR |
169 | } catch (UnknownHostException e) { |
170 | result[0] = Status.INVALID; | |
171 | } catch (IllegalArgumentException e) { | |
172 | result[0] = Status.INVALID; | |
173 | } catch (Exception e) { | |
174 | result[0] = Status.UNAVAILABLE; | |
175 | } | |
176 | ||
e6249b0f NR |
177 | return result[0]; |
178 | } | |
179 | ||
b0e88ebd | 180 | @Override |
0bb51c9c | 181 | public Image getCover(final String luid) throws IOException { |
16a81ef7 | 182 | final Image[] result = new Image[1]; |
b0e88ebd | 183 | |
5db598bc NR |
184 | connectRemoteAction(new RemoteAction() { |
185 | @Override | |
186 | public void action(ConnectActionClientObject action) | |
187 | throws Exception { | |
188 | Object rep = action.send(new Object[] { subkey, "GET_COVER", | |
189 | luid }); | |
190 | result[0] = (Image) rep; | |
191 | } | |
192 | }); | |
b0e88ebd | 193 | |
b9ce9cad | 194 | return result[0]; |
085a2f9a NR |
195 | } |
196 | ||
197 | @Override | |
0bb51c9c | 198 | public Image getCustomSourceCover(final String source) throws IOException { |
3989dfc5 NR |
199 | return getCustomCover(source, "SOURCE"); |
200 | } | |
201 | ||
202 | @Override | |
0bb51c9c | 203 | public Image getCustomAuthorCover(final String author) throws IOException { |
3989dfc5 NR |
204 | return getCustomCover(author, "AUTHOR"); |
205 | } | |
206 | ||
207 | // type: "SOURCE" or "AUTHOR" | |
0bb51c9c NR |
208 | private Image getCustomCover(final String source, final String type) |
209 | throws IOException { | |
16a81ef7 | 210 | final Image[] result = new Image[1]; |
b9ce9cad | 211 | |
5db598bc NR |
212 | connectRemoteAction(new RemoteAction() { |
213 | @Override | |
214 | public void action(ConnectActionClientObject action) | |
215 | throws Exception { | |
216 | Object rep = action.send(new Object[] { subkey, | |
217 | "GET_CUSTOM_COVER", type, source }); | |
218 | result[0] = (Image) rep; | |
219 | } | |
220 | }); | |
b9ce9cad NR |
221 | |
222 | return result[0]; | |
b0e88ebd | 223 | } |
68e2c6d2 NR |
224 | |
225 | @Override | |
0bb51c9c NR |
226 | public synchronized Story getStory(final String luid, Progress pg) |
227 | throws IOException { | |
b9ce9cad NR |
228 | final Progress pgF = pg; |
229 | final Story[] result = new Story[1]; | |
68e2c6d2 | 230 | |
5db598bc NR |
231 | connectRemoteAction(new RemoteAction() { |
232 | @Override | |
233 | public void action(ConnectActionClientObject action) | |
234 | throws Exception { | |
235 | Progress pg = pgF; | |
236 | if (pg == null) { | |
237 | pg = new Progress(); | |
238 | } | |
b9ce9cad | 239 | |
5db598bc NR |
240 | Object rep = action.send(new Object[] { subkey, "GET_STORY", |
241 | luid }); | |
b9ce9cad | 242 | |
5db598bc NR |
243 | MetaData meta = null; |
244 | if (rep instanceof MetaData) { | |
245 | meta = (MetaData) rep; | |
246 | if (meta.getWords() <= Integer.MAX_VALUE) { | |
247 | pg.setMinMax(0, (int) meta.getWords()); | |
b9ce9cad | 248 | } |
b9ce9cad NR |
249 | } |
250 | ||
5db598bc NR |
251 | List<Object> list = new ArrayList<Object>(); |
252 | for (Object obj = action.send(null); obj != null; obj = action | |
253 | .send(null)) { | |
254 | list.add(obj); | |
255 | pg.add(1); | |
b9ce9cad | 256 | } |
5db598bc NR |
257 | |
258 | result[0] = RemoteLibraryServer.rebuildStory(list); | |
259 | pg.done(); | |
260 | } | |
261 | }); | |
b9ce9cad NR |
262 | |
263 | return result[0]; | |
68e2c6d2 NR |
264 | } |
265 | ||
266 | @Override | |
b9ce9cad NR |
267 | public synchronized Story save(final Story story, final String luid, |
268 | Progress pg) throws IOException { | |
99206a39 | 269 | |
0fa0fe95 NR |
270 | final String[] luidSaved = new String[1]; |
271 | Progress pgSave = new Progress(); | |
272 | Progress pgRefresh = new Progress(); | |
273 | if (pg == null) { | |
274 | pg = new Progress(); | |
275 | } | |
276 | ||
277 | pg.setMinMax(0, 10); | |
278 | pg.addProgress(pgSave, 9); | |
279 | pg.addProgress(pgRefresh, 1); | |
280 | ||
281 | final Progress pgF = pgSave; | |
b9ce9cad | 282 | |
5db598bc | 283 | connectRemoteAction(new RemoteAction() { |
b9ce9cad | 284 | @Override |
5db598bc NR |
285 | public void action(ConnectActionClientObject action) |
286 | throws Exception { | |
b9ce9cad | 287 | Progress pg = pgF; |
b9ce9cad NR |
288 | if (story.getMeta().getWords() <= Integer.MAX_VALUE) { |
289 | pg.setMinMax(0, (int) story.getMeta().getWords()); | |
290 | } | |
291 | ||
5db598bc | 292 | action.send(new Object[] { subkey, "SAVE_STORY", luid }); |
b9ce9cad NR |
293 | |
294 | List<Object> list = RemoteLibraryServer.breakStory(story); | |
295 | for (Object obj : list) { | |
5db598bc | 296 | action.send(obj); |
b9ce9cad NR |
297 | pg.add(1); |
298 | } | |
299 | ||
5db598bc | 300 | luidSaved[0] = (String) action.send(null); |
0fa0fe95 | 301 | |
b9ce9cad NR |
302 | pg.done(); |
303 | } | |
5db598bc | 304 | }); |
085a2f9a NR |
305 | |
306 | // because the meta changed: | |
edf79e5e | 307 | MetaData meta = getInfo(luidSaved[0]); |
efa3c511 NR |
308 | if (story.getMeta().getClass() != null) { |
309 | // If already available locally: | |
310 | meta.setCover(story.getMeta().getCover()); | |
311 | } else { | |
312 | // If required: | |
313 | meta.setCover(getCover(meta.getLuid())); | |
314 | } | |
edf79e5e | 315 | story.setMeta(meta); |
0fa0fe95 NR |
316 | |
317 | pg.done(); | |
085a2f9a NR |
318 | |
319 | return story; | |
68e2c6d2 NR |
320 | } |
321 | ||
322 | @Override | |
b9ce9cad | 323 | public synchronized void delete(final String luid) throws IOException { |
5db598bc | 324 | connectRemoteAction(new RemoteAction() { |
b9ce9cad | 325 | @Override |
5db598bc NR |
326 | public void action(ConnectActionClientObject action) |
327 | throws Exception { | |
328 | action.send(new Object[] { subkey, "DELETE_STORY", luid }); | |
b9ce9cad | 329 | } |
5db598bc | 330 | }); |
68e2c6d2 NR |
331 | } |
332 | ||
333 | @Override | |
0bb51c9c NR |
334 | public void setSourceCover(final String source, final String luid) |
335 | throws IOException { | |
3989dfc5 NR |
336 | setCover(source, luid, "SOURCE"); |
337 | } | |
338 | ||
339 | @Override | |
0bb51c9c NR |
340 | public void setAuthorCover(final String author, final String luid) |
341 | throws IOException { | |
3989dfc5 NR |
342 | setCover(author, luid, "AUTHOR"); |
343 | } | |
344 | ||
345 | // type = "SOURCE" | "AUTHOR" | |
346 | private void setCover(final String value, final String luid, | |
0bb51c9c | 347 | final String type) throws IOException { |
5db598bc NR |
348 | connectRemoteAction(new RemoteAction() { |
349 | @Override | |
350 | public void action(ConnectActionClientObject action) | |
351 | throws Exception { | |
352 | action.send(new Object[] { subkey, "SET_COVER", type, value, | |
353 | luid }); | |
354 | } | |
355 | }); | |
edf79e5e NR |
356 | } |
357 | ||
358 | @Override | |
359 | // Could work (more slowly) without it | |
360 | public Story imprt(final URL url, Progress pg) throws IOException { | |
00f6344a NR |
361 | // Import the file locally if it is actually a file |
362 | if (url == null || url.getProtocol().equalsIgnoreCase("file")) { | |
363 | return super.imprt(url, pg); | |
364 | } | |
365 | ||
366 | // Import it remotely if it is an URL | |
367 | ||
edf79e5e NR |
368 | if (pg == null) { |
369 | pg = new Progress(); | |
370 | } | |
371 | ||
372 | pg.setMinMax(0, 2); | |
373 | Progress pgImprt = new Progress(); | |
374 | Progress pgGet = new Progress(); | |
375 | pg.addProgress(pgImprt, 1); | |
376 | pg.addProgress(pgGet, 1); | |
377 | ||
378 | final Progress pgF = pgImprt; | |
379 | final String[] luid = new String[1]; | |
380 | ||
5db598bc NR |
381 | connectRemoteAction(new RemoteAction() { |
382 | @Override | |
383 | public void action(ConnectActionClientObject action) | |
384 | throws Exception { | |
385 | Progress pg = pgF; | |
edf79e5e | 386 | |
5db598bc NR |
387 | Object rep = action.send(new Object[] { subkey, "IMPORT", |
388 | url.toString() }); | |
edf79e5e | 389 | |
5db598bc NR |
390 | while (true) { |
391 | if (!RemoteLibraryServer.updateProgress(pg, rep)) { | |
392 | break; | |
edf79e5e NR |
393 | } |
394 | ||
5db598bc | 395 | rep = action.send(null); |
edf79e5e NR |
396 | } |
397 | ||
5db598bc NR |
398 | pg.done(); |
399 | luid[0] = (String) rep; | |
400 | } | |
401 | }); | |
edf79e5e NR |
402 | |
403 | if (luid[0] == null) { | |
404 | throw new IOException("Remote failure"); | |
405 | } | |
406 | ||
407 | Story story = getStory(luid[0], pgGet); | |
408 | pgGet.done(); | |
409 | ||
410 | pg.done(); | |
411 | return story; | |
412 | } | |
413 | ||
414 | @Override | |
415 | // Could work (more slowly) without it | |
c8d48938 NR |
416 | protected synchronized void changeSTA(final String luid, |
417 | final String newSource, final String newTitle, | |
418 | final String newAuthor, Progress pg) throws IOException { | |
99206a39 | 419 | |
edf79e5e NR |
420 | final Progress pgF = pg == null ? new Progress() : pg; |
421 | ||
5db598bc NR |
422 | connectRemoteAction(new RemoteAction() { |
423 | @Override | |
424 | public void action(ConnectActionClientObject action) | |
425 | throws Exception { | |
426 | Progress pg = pgF; | |
edf79e5e | 427 | |
5db598bc NR |
428 | Object rep = action.send(new Object[] { subkey, "CHANGE_STA", |
429 | luid, newSource, newTitle, newAuthor }); | |
430 | while (true) { | |
431 | if (!RemoteLibraryServer.updateProgress(pg, rep)) { | |
432 | break; | |
edf79e5e | 433 | } |
edf79e5e | 434 | |
5db598bc | 435 | rep = action.send(null); |
edf79e5e | 436 | } |
5db598bc NR |
437 | } |
438 | }); | |
68e2c6d2 NR |
439 | } |
440 | ||
ff05b828 | 441 | @Override |
2249988a | 442 | public synchronized File getFile(final String luid, Progress pg) { |
ff05b828 NR |
443 | throw new java.lang.InternalError( |
444 | "Operation not supportorted on remote Libraries"); | |
445 | } | |
446 | ||
468b960b NR |
447 | /** |
448 | * Stop the server. | |
449 | */ | |
0bb51c9c | 450 | public void exit() throws IOException { |
5db598bc NR |
451 | connectRemoteAction(new RemoteAction() { |
452 | @Override | |
453 | public void action(ConnectActionClientObject action) | |
454 | throws Exception { | |
455 | action.send(new Object[] { subkey, "EXIT" }); | |
456 | } | |
457 | }); | |
468b960b NR |
458 | } |
459 | ||
e272f05f | 460 | @Override |
0bb51c9c | 461 | public synchronized MetaData getInfo(String luid) throws IOException { |
e272f05f NR |
462 | List<MetaData> metas = getMetasList(luid, null); |
463 | if (!metas.isEmpty()) { | |
464 | return metas.get(0); | |
465 | } | |
466 | ||
467 | return null; | |
468 | } | |
469 | ||
14b57448 | 470 | @Override |
0bb51c9c | 471 | protected List<MetaData> getMetas(Progress pg) throws IOException { |
e272f05f NR |
472 | return getMetasList("*", pg); |
473 | } | |
474 | ||
475 | @Override | |
efa3c511 NR |
476 | protected void updateInfo(MetaData meta) { |
477 | // Will be taken care of directly server side | |
478 | } | |
479 | ||
480 | @Override | |
c8d48938 | 481 | protected void invalidateInfo(String luid) { |
efa3c511 | 482 | // Will be taken care of directly server side |
e272f05f NR |
483 | } |
484 | ||
485 | // The following methods are only used by Save and Delete in BasicLibrary: | |
486 | ||
487 | @Override | |
488 | protected int getNextId() { | |
489 | throw new java.lang.InternalError("Should not have been called"); | |
490 | } | |
491 | ||
492 | @Override | |
493 | protected void doDelete(String luid) throws IOException { | |
494 | throw new java.lang.InternalError("Should not have been called"); | |
495 | } | |
496 | ||
497 | @Override | |
498 | protected Story doSave(Story story, Progress pg) throws IOException { | |
499 | throw new java.lang.InternalError("Should not have been called"); | |
500 | } | |
501 | ||
502 | // | |
503 | ||
504 | /** | |
505 | * Return the meta of the given story or a list of all known metas if the | |
506 | * luid is "*". | |
9f51d8ab NR |
507 | * <p> |
508 | * Will not get the covers. | |
e272f05f NR |
509 | * |
510 | * @param luid | |
511 | * the luid of the story or * | |
512 | * @param pg | |
513 | * the optional progress | |
514 | * | |
e272f05f | 515 | * @return the metas |
0bb51c9c NR |
516 | * |
517 | * @throws IOException | |
518 | * in case of I/O error or bad key (SSLException) | |
e272f05f | 519 | */ |
0bb51c9c NR |
520 | private List<MetaData> getMetasList(final String luid, Progress pg) |
521 | throws IOException { | |
b9ce9cad NR |
522 | final Progress pgF = pg; |
523 | final List<MetaData> metas = new ArrayList<MetaData>(); | |
74a40dfb | 524 | |
5db598bc NR |
525 | connectRemoteAction(new RemoteAction() { |
526 | @Override | |
527 | public void action(ConnectActionClientObject action) | |
528 | throws Exception { | |
529 | Progress pg = pgF; | |
530 | if (pg == null) { | |
531 | pg = new Progress(); | |
532 | } | |
74a40dfb | 533 | |
5db598bc NR |
534 | Object rep = action.send(new Object[] { subkey, "GET_METADATA", |
535 | luid }); | |
74a40dfb | 536 | |
5db598bc NR |
537 | while (true) { |
538 | if (!RemoteLibraryServer.updateProgress(pg, rep)) { | |
539 | break; | |
ff05b828 | 540 | } |
851dd538 | 541 | |
5db598bc NR |
542 | rep = action.send(null); |
543 | } | |
544 | ||
545 | if (rep instanceof MetaData[]) { | |
546 | for (MetaData meta : (MetaData[]) rep) { | |
547 | metas.add(meta); | |
b9ce9cad | 548 | } |
5db598bc NR |
549 | } else if (rep != null) { |
550 | metas.add((MetaData) rep); | |
551 | } | |
552 | } | |
553 | }); | |
554 | ||
555 | return metas; | |
556 | } | |
557 | ||
0bb51c9c NR |
558 | private void connectRemoteAction(final RemoteAction runAction) |
559 | throws IOException { | |
560 | final IOException[] err = new IOException[1]; | |
5db598bc NR |
561 | try { |
562 | final RemoteConnectAction[] array = new RemoteConnectAction[1]; | |
563 | RemoteConnectAction ra = new RemoteConnectAction() { | |
564 | @Override | |
565 | public void action(Version serverVersion) throws Exception { | |
566 | runAction.action(array[0]); | |
851dd538 NR |
567 | } |
568 | ||
569 | @Override | |
570 | protected void onError(Exception e) { | |
0bb51c9c | 571 | if (!(e instanceof IOException)) { |
7e51d91c | 572 | Instance.getTraceHandler().error(e); |
0bb51c9c | 573 | return; |
7e51d91c | 574 | } |
0bb51c9c NR |
575 | |
576 | err[0] = (IOException) e; | |
ff05b828 | 577 | } |
5db598bc NR |
578 | }; |
579 | array[0] = ra; | |
580 | ra.connect(); | |
ff05b828 | 581 | } catch (Exception e) { |
0bb51c9c NR |
582 | err[0] = (IOException) e; |
583 | } | |
584 | ||
585 | if (err[0] != null) { | |
586 | throw err[0]; | |
ff05b828 | 587 | } |
b9ce9cad | 588 | } |
b0e88ebd | 589 | } |