author | lana |
Thu, 26 Dec 2013 12:04:16 -0800 | |
changeset 23010 | 6dadb192ad81 |
parent 22584 | eed64ee05369 |
child 23642 | 3ac83ad3fb6a |
permissions | -rw-r--r-- |
2 | 1 |
/* |
23010
6dadb192ad81
8029235: Update copyright year to match last edit in jdk8 jdk repository for 2013
lana
parents:
22584
diff
changeset
|
2 |
* Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved. |
2 | 3 |
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 |
* |
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* This code is free software; you can redistribute it and/or modify it |
|
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* under the terms of the GNU General Public License version 2 only, as |
|
5506 | 7 |
* published by the Free Software Foundation. Oracle designates this |
2 | 8 |
* particular file as subject to the "Classpath" exception as provided |
5506 | 9 |
* by Oracle in the LICENSE file that accompanied this code. |
2 | 10 |
* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
|
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
|
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
|
14 |
* version 2 for more details (a copy is included in the LICENSE file that |
|
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* accompanied this code). |
|
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* |
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* You should have received a copy of the GNU General Public License version |
|
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* 2 along with this work; if not, write to the Free Software Foundation, |
|
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
|
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* |
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5506 | 21 |
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
22 |
* or visit www.oracle.com if you need additional information or have any |
|
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* questions. |
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2 | 24 |
*/ |
25 |
||
26 |
package sun.applet; |
|
27 |
||
28 |
import java.io.BufferedInputStream; |
|
29 |
import java.io.File; |
|
30 |
import java.io.FileInputStream; |
|
31 |
import java.io.FileOutputStream; |
|
32 |
import java.io.IOException; |
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33 |
import java.lang.reflect.Method; |
|
34 |
import java.lang.reflect.InvocationTargetException; |
|
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import java.net.URL; |
|
36 |
import java.net.MalformedURLException; |
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import java.util.Enumeration; |
|
38 |
import java.util.Properties; |
|
39 |
import java.util.Vector; |
|
40 |
import sun.net.www.ParseUtil; |
|
41 |
||
42 |
/** |
|
43 |
* The main entry point into AppletViewer. |
|
44 |
*/ |
|
45 |
public class Main { |
|
46 |
/** |
|
47 |
* The file which contains all of the AppletViewer specific properties. |
|
48 |
*/ |
|
49 |
static File theUserPropertiesFile; |
|
50 |
||
51 |
/** |
|
52 |
* The default key/value pairs for the required user-specific properties. |
|
53 |
*/ |
|
54 |
static final String [][] avDefaultUserProps = { |
|
55 |
// There's a bootstrapping problem here. If we don't have a proxyHost, |
|
56 |
// then we will not be able to connect to a URL outside the firewall; |
|
57 |
// however, there's no way for us to set the proxyHost without starting |
|
58 |
// AppletViewer. This problem existed before the re-write. |
|
59 |
{"http.proxyHost", ""}, |
|
60 |
{"http.proxyPort", "80"}, |
|
61 |
{"package.restrict.access.sun", "true"} |
|
62 |
}; |
|
63 |
||
64 |
static { |
|
65 |
File userHome = new File(System.getProperty("user.home")); |
|
66 |
// make sure we can write to this location |
|
67 |
userHome.canWrite(); |
|
68 |
||
69 |
theUserPropertiesFile = new File(userHome, ".appletviewer"); |
|
70 |
} |
|
71 |
||
72 |
// i18n |
|
73 |
private static AppletMessageHandler amh = new AppletMessageHandler("appletviewer"); |
|
74 |
||
75 |
/** |
|
76 |
* Member variables set according to options passed in to AppletViewer. |
|
77 |
*/ |
|
78 |
private boolean debugFlag = false; |
|
79 |
private boolean helpFlag = false; |
|
80 |
private String encoding = null; |
|
81 |
private boolean noSecurityFlag = false; |
|
82 |
private static boolean cmdLineTestFlag = false; |
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83 |
||
84 |
/** |
|
85 |
* The list of valid URLs passed in to AppletViewer. |
|
86 |
*/ |
|
87 |
private static Vector urlList = new Vector(1); |
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88 |
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89 |
// This is used in init(). Getting rid of this is desirable but depends |
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90 |
// on whether the property that uses it is necessary/standard. |
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91 |
public static final String theVersion = System.getProperty("java.version"); |
|
92 |
||
93 |
/** |
|
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* The main entry point into AppletViewer. |
|
95 |
*/ |
|
96 |
public static void main(String [] args) { |
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97 |
Main m = new Main(); |
|
98 |
int ret = m.run(args); |
|
99 |
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// Exit immediately if we got some sort of error along the way. |
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// For debugging purposes, if we have passed in "-XcmdLineTest" we |
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// force a premature exit. |
|
103 |
if ((ret != 0) || (cmdLineTestFlag)) |
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System.exit(ret); |
|
105 |
} |
|
106 |
||
107 |
private int run(String [] args) { |
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108 |
// DECODE ARGS |
|
109 |
try { |
|
110 |
if (args.length == 0) { |
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111 |
usage(); |
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112 |
return 0; |
|
113 |
} |
|
114 |
for (int i = 0; i < args.length; ) { |
|
115 |
int j = decodeArg(args, i); |
|
116 |
if (j == 0) { |
|
117 |
throw new ParseException(lookup("main.err.unrecognizedarg", |
|
118 |
args[i])); |
|
119 |
} |
|
120 |
i += j; |
|
121 |
} |
|
122 |
} catch (ParseException e) { |
|
123 |
System.err.println(e.getMessage()); |
|
124 |
return 1; |
|
125 |
} |
|
126 |
||
127 |
// CHECK ARGUMENTS |
|
128 |
if (helpFlag) { |
|
129 |
usage(); |
|
130 |
return 0; |
|
131 |
} |
|
132 |
||
133 |
if (urlList.size() == 0) { |
|
134 |
System.err.println(lookup("main.err.inputfile")); |
|
135 |
return 1; |
|
136 |
} |
|
137 |
||
138 |
if (debugFlag) { |
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139 |
// START A DEBUG SESSION |
|
140 |
// Given the current architecture, we will end up decoding the |
|
141 |
// arguments again, but at least we are guaranteed to have |
|
142 |
// arguments which are valid. |
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return invokeDebugger(args); |
|
144 |
} |
|
145 |
||
146 |
// INSTALL THE SECURITY MANAGER (if necessary) |
|
147 |
if (!noSecurityFlag && (System.getSecurityManager() == null)) |
|
148 |
init(); |
|
149 |
||
150 |
// LAUNCH APPLETVIEWER FOR EACH URL |
|
151 |
for (int i = 0; i < urlList.size(); i++) { |
|
152 |
try { |
|
153 |
// XXX 5/17 this parsing method should be changed/fixed so that |
|
154 |
// it doesn't do both parsing of the html file and launching of |
|
155 |
// the AppletPanel |
|
156 |
AppletViewer.parse((URL) urlList.elementAt(i), encoding); |
|
157 |
} catch (IOException e) { |
|
158 |
System.err.println(lookup("main.err.io", e.getMessage())); |
|
159 |
return 1; |
|
160 |
} |
|
161 |
} |
|
162 |
return 0; |
|
163 |
} |
|
164 |
||
165 |
private static void usage() { |
|
166 |
System.out.println(lookup("usage")); |
|
167 |
} |
|
168 |
||
169 |
/** |
|
170 |
* Decode a single argument in an array and return the number of elements |
|
171 |
* used. |
|
172 |
* |
|
173 |
* @param args The array of arguments. |
|
174 |
* @param i The argument to decode. |
|
175 |
* @return The number of array elements used when the argument was |
|
176 |
* decoded. |
|
177 |
* @exception ParseException |
|
178 |
* Thrown when there is a problem with something in the |
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179 |
* argument array. |
|
180 |
*/ |
|
181 |
private int decodeArg(String [] args, int i) throws ParseException { |
|
182 |
String arg = args[i]; |
|
183 |
int argc = args.length; |
|
184 |
||
185 |
if ("-help".equalsIgnoreCase(arg) || "-?".equals(arg)) { |
|
186 |
helpFlag = true; |
|
187 |
return 1; |
|
188 |
} else if ("-encoding".equals(arg) && (i < argc - 1)) { |
|
189 |
if (encoding != null) |
|
190 |
throw new ParseException(lookup("main.err.dupoption", arg)); |
|
191 |
encoding = args[++i]; |
|
192 |
return 2; |
|
193 |
} else if ("-debug".equals(arg)) { |
|
194 |
debugFlag = true; |
|
195 |
return 1; |
|
196 |
} else if ("-Xnosecurity".equals(arg)) { |
|
197 |
// This is an undocumented (and, in the future, unsupported) |
|
198 |
// flag which prevents AppletViewer from installing its own |
|
199 |
// SecurityManager. |
|
200 |
||
201 |
System.err.println(); |
|
202 |
System.err.println(lookup("main.warn.nosecmgr")); |
|
203 |
System.err.println(); |
|
204 |
||
205 |
noSecurityFlag = true; |
|
206 |
return 1; |
|
207 |
} else if ("-XcmdLineTest".equals(arg)) { |
|
208 |
// This is an internal flag which should be used for command-line |
|
209 |
// testing. It instructs AppletViewer to force a premature exit |
|
210 |
// immediately after the applet has been launched. |
|
211 |
cmdLineTestFlag = true; |
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212 |
return 1; |
|
213 |
} else if (arg.startsWith("-")) { |
|
214 |
throw new ParseException(lookup("main.err.unsupportedopt", arg)); |
|
215 |
} else { |
|
216 |
// we found what we hope is a url |
|
217 |
URL url = parseURL(arg); |
|
218 |
if (url != null) { |
|
219 |
urlList.addElement(url); |
|
220 |
return 1; |
|
221 |
} |
|
222 |
} |
|
223 |
return 0; |
|
224 |
} |
|
225 |
||
226 |
/** |
|
227 |
* Following the relevant RFC, construct a valid URL based on the passed in |
|
228 |
* string. |
|
229 |
* |
|
230 |
* @param url a string which represents either a relative or absolute URL. |
|
231 |
* @return a URL when the passed in string can be interpreted according |
|
232 |
* to the RFC, <code>null</code> otherwise. |
|
233 |
* @exception ParseException |
|
234 |
* Thrown when we are unable to construct a proper URL from the |
|
235 |
* passed in string. |
|
236 |
*/ |
|
237 |
private URL parseURL(String url) throws ParseException { |
|
238 |
URL u = null; |
|
239 |
// prefix of the urls with 'file' scheme |
|
240 |
String prefix = "file:"; |
|
241 |
||
242 |
try { |
|
243 |
if (url.indexOf(':') <= 1) |
|
244 |
{ |
|
245 |
// appletviewer accepts only unencoded filesystem paths |
|
246 |
u = ParseUtil.fileToEncodedURL(new File(url)); |
|
247 |
} else if (url.startsWith(prefix) && |
|
248 |
url.length() != prefix.length() && |
|
249 |
!(new File(url.substring(prefix.length())).isAbsolute())) |
|
250 |
{ |
|
251 |
// relative file URL, like this "file:index.html" |
|
252 |
// ensure that this file URL is absolute |
|
253 |
// ParseUtil.fileToEncodedURL should be done last (see 6329251) |
|
254 |
String path = ParseUtil.fileToEncodedURL(new File(System.getProperty("user.dir"))).getPath() + |
|
255 |
url.substring(prefix.length()); |
|
256 |
u = new URL("file", "", path); |
|
257 |
} else { |
|
258 |
// appletviewer accepts only encoded urls |
|
259 |
u = new URL(url); |
|
260 |
} |
|
261 |
} catch (MalformedURLException e) { |
|
262 |
throw new ParseException(lookup("main.err.badurl", |
|
263 |
url, e.getMessage())); |
|
264 |
} |
|
265 |
||
266 |
return u; |
|
267 |
} |
|
268 |
||
269 |
/** |
|
270 |
* Invoke the debugger with the arguments passed in to appletviewer. |
|
271 |
* |
|
272 |
* @param args The arguments passed into the debugger. |
|
273 |
* @return <code>0</code> if the debugger is invoked successfully, |
|
274 |
* <code>1</code> otherwise. |
|
275 |
*/ |
|
276 |
private int invokeDebugger(String [] args) { |
|
277 |
// CONSTRUCT THE COMMAND LINE |
|
278 |
String [] newArgs = new String[args.length + 1]; |
|
279 |
int current = 0; |
|
280 |
||
281 |
// Add a -classpath argument that prevents |
|
282 |
// the debugger from launching appletviewer with the default of |
|
283 |
// ".". appletviewer's classpath should never contain valid |
|
284 |
// classes since they will result in security exceptions. |
|
285 |
// Ideally, the classpath should be set to "", but the VM won't |
|
286 |
// allow an empty classpath, so a phony directory name is used. |
|
287 |
String phonyDir = System.getProperty("java.home") + |
|
288 |
File.separator + "phony"; |
|
289 |
newArgs[current++] = "-Djava.class.path=" + phonyDir; |
|
290 |
||
291 |
// Appletviewer's main class is the debuggee |
|
292 |
newArgs[current++] = "sun.applet.Main"; |
|
293 |
||
294 |
// Append all the of the original appletviewer arguments, |
|
295 |
// leaving out the "-debug" option. |
|
296 |
for (int i = 0; i < args.length; i++) { |
|
297 |
if (!("-debug".equals(args[i]))) { |
|
298 |
newArgs[current++] = args[i]; |
|
299 |
} |
|
300 |
} |
|
301 |
||
302 |
// LAUNCH THE DEBUGGER |
|
303 |
// Reflection is used for two reasons: |
|
304 |
// 1) The debugger classes are on classpath and thus must be loaded |
|
305 |
// by the application class loader. (Currently, appletviewer are |
|
306 |
// loaded through the boot class path out of rt.jar.) |
|
307 |
// 2) Reflection removes any build dependency between appletviewer |
|
308 |
// and jdb. |
|
309 |
try { |
|
310 |
Class c = Class.forName("com.sun.tools.example.debug.tty.TTY", true, |
|
311 |
ClassLoader.getSystemClassLoader()); |
|
312 |
Method m = c.getDeclaredMethod("main", |
|
313 |
new Class[] { String[].class }); |
|
314 |
m.invoke(null, new Object[] { newArgs }); |
|
315 |
} catch (ClassNotFoundException cnfe) { |
|
316 |
System.err.println(lookup("main.debug.cantfinddebug")); |
|
317 |
return 1; |
|
318 |
} catch (NoSuchMethodException nsme) { |
|
319 |
System.err.println(lookup("main.debug.cantfindmain")); |
|
320 |
return 1; |
|
321 |
} catch (InvocationTargetException ite) { |
|
322 |
System.err.println(lookup("main.debug.exceptionindebug")); |
|
323 |
return 1; |
|
324 |
} catch (IllegalAccessException iae) { |
|
325 |
System.err.println(lookup("main.debug.cantaccess")); |
|
326 |
return 1; |
|
327 |
} |
|
328 |
return 0; |
|
329 |
} |
|
330 |
||
331 |
private void init() { |
|
332 |
// GET APPLETVIEWER USER-SPECIFIC PROPERTIES |
|
333 |
Properties avProps = getAVProps(); |
|
334 |
||
335 |
// ADD OTHER RANDOM PROPERTIES |
|
336 |
// XXX 5/18 need to revisit why these are here, is there some |
|
337 |
// standard for what is available? |
|
338 |
||
339 |
// Standard browser properties |
|
340 |
avProps.put("browser", "sun.applet.AppletViewer"); |
|
341 |
avProps.put("browser.version", "1.06"); |
|
7498
fded0c3584f8
6984049: applet browser vendor rebranding changes (jdk7 only)
dcherepanov
parents:
5506
diff
changeset
|
342 |
avProps.put("browser.vendor", "Oracle Corporation"); |
2 | 343 |
avProps.put("http.agent", "Java(tm) 2 SDK, Standard Edition v" + theVersion); |
344 |
||
345 |
// Define which packages can be extended by applets |
|
346 |
// XXX 5/19 probably not needed, not checked in AppletSecurity |
|
347 |
avProps.put("package.restrict.definition.java", "true"); |
|
348 |
avProps.put("package.restrict.definition.sun", "true"); |
|
349 |
||
350 |
// Define which properties can be read by applets. |
|
351 |
// A property named by "key" can be read only when its twin |
|
352 |
// property "key.applet" is true. The following ten properties |
|
353 |
// are open by default. Any other property can be explicitly |
|
354 |
// opened up by the browser user by calling appletviewer with |
|
355 |
// -J-Dkey.applet=true |
|
356 |
avProps.put("java.version.applet", "true"); |
|
357 |
avProps.put("java.vendor.applet", "true"); |
|
358 |
avProps.put("java.vendor.url.applet", "true"); |
|
359 |
avProps.put("java.class.version.applet", "true"); |
|
360 |
avProps.put("os.name.applet", "true"); |
|
361 |
avProps.put("os.version.applet", "true"); |
|
362 |
avProps.put("os.arch.applet", "true"); |
|
363 |
avProps.put("file.separator.applet", "true"); |
|
364 |
avProps.put("path.separator.applet", "true"); |
|
365 |
avProps.put("line.separator.applet", "true"); |
|
366 |
||
367 |
// Read in the System properties. If something is going to be |
|
368 |
// over-written, warn about it. |
|
369 |
Properties sysProps = System.getProperties(); |
|
370 |
for (Enumeration e = sysProps.propertyNames(); e.hasMoreElements(); ) { |
|
371 |
String key = (String) e.nextElement(); |
|
22584
eed64ee05369
8032733: Fix cast lint warnings in client libraries
darcy
parents:
21785
diff
changeset
|
372 |
String val = sysProps.getProperty(key); |
2 | 373 |
String oldVal; |
374 |
if ((oldVal = (String) avProps.setProperty(key, val)) != null) |
|
375 |
System.err.println(lookup("main.warn.prop.overwrite", key, |
|
376 |
oldVal, val)); |
|
377 |
} |
|
378 |
||
379 |
// INSTALL THE PROPERTY LIST |
|
380 |
System.setProperties(avProps); |
|
381 |
||
382 |
// Create and install the security manager |
|
383 |
if (!noSecurityFlag) { |
|
384 |
System.setSecurityManager(new AppletSecurity()); |
|
385 |
} else { |
|
386 |
System.err.println(lookup("main.nosecmgr")); |
|
387 |
} |
|
388 |
||
389 |
// REMIND: Create and install a socket factory! |
|
390 |
} |
|
391 |
||
392 |
/** |
|
393 |
* Read the AppletViewer user-specific properties. Typically, these |
|
394 |
* properties should reside in the file $USER/.appletviewer. If this file |
|
395 |
* does not exist, one will be created. Information for this file will |
|
396 |
* be gleaned from $USER/.hotjava/properties. If that file does not exist, |
|
397 |
* then default values will be used. |
|
398 |
* |
|
399 |
* @return A Properties object containing all of the AppletViewer |
|
400 |
* user-specific properties. |
|
401 |
*/ |
|
402 |
private Properties getAVProps() { |
|
403 |
Properties avProps = new Properties(); |
|
404 |
||
405 |
File dotAV = theUserPropertiesFile; |
|
406 |
if (dotAV.exists()) { |
|
407 |
// we must have already done the conversion |
|
408 |
if (dotAV.canRead()) { |
|
409 |
// just read the file |
|
410 |
avProps = getAVProps(dotAV); |
|
411 |
} else { |
|
412 |
// send out warning and use defaults |
|
413 |
System.err.println(lookup("main.warn.cantreadprops", |
|
414 |
dotAV.toString())); |
|
415 |
avProps = setDefaultAVProps(); |
|
416 |
} |
|
417 |
} else { |
|
418 |
// create the $USER/.appletviewer file |
|
419 |
||
420 |
// see if $USER/.hotjava/properties exists |
|
421 |
File userHome = new File(System.getProperty("user.home")); |
|
422 |
File dotHJ = new File(userHome, ".hotjava"); |
|
423 |
dotHJ = new File(dotHJ, "properties"); |
|
424 |
if (dotHJ.exists()) { |
|
425 |
// just read the file |
|
426 |
avProps = getAVProps(dotHJ); |
|
427 |
} else { |
|
428 |
// send out warning and use defaults |
|
429 |
System.err.println(lookup("main.warn.cantreadprops", |
|
430 |
dotHJ.toString())); |
|
431 |
avProps = setDefaultAVProps(); |
|
432 |
} |
|
433 |
||
434 |
// SAVE THE FILE |
|
21785
fc0bfa7d9d95
8027992: FileInputStream and BufferedInputStream should be closed in sun.applet.*
pchelko
parents:
7498
diff
changeset
|
435 |
try (FileOutputStream out = new FileOutputStream(dotAV)) { |
2 | 436 |
avProps.store(out, lookup("main.prop.store")); |
437 |
} catch (IOException e) { |
|
438 |
System.err.println(lookup("main.err.prop.cantsave", |
|
439 |
dotAV.toString())); |
|
440 |
} |
|
441 |
} |
|
442 |
return avProps; |
|
443 |
} |
|
444 |
||
445 |
/** |
|
446 |
* Set the AppletViewer user-specific properties to be the default values. |
|
447 |
* |
|
448 |
* @return A Properties object containing all of the AppletViewer |
|
449 |
* user-specific properties, set to the default values. |
|
450 |
*/ |
|
451 |
private Properties setDefaultAVProps() { |
|
452 |
Properties avProps = new Properties(); |
|
453 |
for (int i = 0; i < avDefaultUserProps.length; i++) { |
|
454 |
avProps.setProperty(avDefaultUserProps[i][0], |
|
455 |
avDefaultUserProps[i][1]); |
|
456 |
} |
|
457 |
return avProps; |
|
458 |
} |
|
459 |
||
460 |
/** |
|
461 |
* Given a file, find only the properties that are setable by AppletViewer. |
|
462 |
* |
|
463 |
* @param inFile A Properties file from which we select the properties of |
|
464 |
* interest. |
|
465 |
* @return A Properties object containing all of the AppletViewer |
|
466 |
* user-specific properties. |
|
467 |
*/ |
|
468 |
private Properties getAVProps(File inFile) { |
|
469 |
Properties avProps = new Properties(); |
|
470 |
||
471 |
// read the file |
|
472 |
Properties tmpProps = new Properties(); |
|
21785
fc0bfa7d9d95
8027992: FileInputStream and BufferedInputStream should be closed in sun.applet.*
pchelko
parents:
7498
diff
changeset
|
473 |
try (FileInputStream in = new FileInputStream(inFile)) { |
2 | 474 |
tmpProps.load(new BufferedInputStream(in)); |
475 |
} catch (IOException e) { |
|
21785
fc0bfa7d9d95
8027992: FileInputStream and BufferedInputStream should be closed in sun.applet.*
pchelko
parents:
7498
diff
changeset
|
476 |
System.err.println(lookup("main.err.prop.cantread", inFile.toString())); |
2 | 477 |
} |
478 |
||
479 |
// pick off the properties we care about |
|
480 |
for (int i = 0; i < avDefaultUserProps.length; i++) { |
|
481 |
String value = tmpProps.getProperty(avDefaultUserProps[i][0]); |
|
482 |
if (value != null) { |
|
483 |
// the property exists in the file, so replace the default |
|
484 |
avProps.setProperty(avDefaultUserProps[i][0], value); |
|
485 |
} else { |
|
486 |
// just use the default |
|
487 |
avProps.setProperty(avDefaultUserProps[i][0], |
|
488 |
avDefaultUserProps[i][1]); |
|
489 |
} |
|
490 |
} |
|
491 |
return avProps; |
|
492 |
} |
|
493 |
||
494 |
/** |
|
495 |
* Methods for easier i18n handling. |
|
496 |
*/ |
|
497 |
||
498 |
private static String lookup(String key) { |
|
499 |
return amh.getMessage(key); |
|
500 |
} |
|
501 |
||
502 |
private static String lookup(String key, String arg0) { |
|
503 |
return amh.getMessage(key, arg0); |
|
504 |
} |
|
505 |
||
506 |
private static String lookup(String key, String arg0, String arg1) { |
|
507 |
return amh.getMessage(key, arg0, arg1); |
|
508 |
} |
|
509 |
||
510 |
private static String lookup(String key, String arg0, String arg1, |
|
511 |
String arg2) { |
|
512 |
return amh.getMessage(key, arg0, arg1, arg2); |
|
513 |
} |
|
514 |
||
515 |
class ParseException extends RuntimeException |
|
516 |
{ |
|
517 |
public ParseException(String msg) { |
|
518 |
super(msg); |
|
519 |
} |
|
520 |
||
521 |
public ParseException(Throwable t) { |
|
522 |
super(t.getMessage()); |
|
523 |
this.t = t; |
|
524 |
} |
|
525 |
||
526 |
Throwable t = null; |
|
527 |
} |
|
528 |
} |