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package org.apache.commons.configuration; |
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import java.awt.Color; |
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import java.lang.reflect.Array; |
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import java.lang.reflect.Constructor; |
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import java.lang.reflect.InvocationTargetException; |
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import java.lang.reflect.Method; |
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import java.math.BigDecimal; |
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import java.math.BigInteger; |
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import java.net.InetAddress; |
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import java.net.MalformedURLException; |
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import java.net.URL; |
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import java.net.UnknownHostException; |
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import java.text.ParseException; |
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import java.text.SimpleDateFormat; |
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import java.util.ArrayList; |
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import java.util.Calendar; |
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import java.util.Collection; |
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import java.util.Date; |
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import java.util.Iterator; |
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import java.util.List; |
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import java.util.Locale; |
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import org.apache.commons.collections.IteratorUtils; |
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import org.apache.commons.collections.iterators.IteratorChain; |
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import org.apache.commons.collections.iterators.SingletonIterator; |
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import org.apache.commons.lang.BooleanUtils; |
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import org.apache.commons.lang.StringUtils; |
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import org.apache.commons.lang.SystemUtils; |
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public final class PropertyConverter |
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{ |
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static final char LIST_ESC_CHAR = '\\'; |
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61 | 60 | static final String LIST_ESCAPE = String.valueOf(LIST_ESC_CHAR); |
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private static final String HEX_PREFIX = "0x"; |
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private static final int HEX_RADIX = 16; |
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private static final float JAVA_VERSION_1_5 = 1.5f; |
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73 | 187 | private static final Class[] CONSTR_ARGS = {String.class}; |
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private static final String INTERNET_ADDRESS_CLASSNAME = "javax.mail.internet.InternetAddress"; |
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private PropertyConverter() |
82 | 0 | { |
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84 | 0 | } |
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static Object to(Class cls, Object value, Object[] params) throws ConversionException |
100 | |
{ |
101 | 378 | if (Boolean.class.equals(cls) || Boolean.TYPE.equals(cls)) |
102 | |
{ |
103 | 29 | return toBoolean(value); |
104 | |
} |
105 | 349 | else if (Number.class.isAssignableFrom(cls) || cls.isPrimitive()) |
106 | |
{ |
107 | 224 | if (Integer.class.equals(cls) || Integer.TYPE.equals(cls)) |
108 | |
{ |
109 | 28 | return toInteger(value); |
110 | |
} |
111 | 196 | else if (Long.class.equals(cls) || Long.TYPE.equals(cls)) |
112 | |
{ |
113 | 28 | return toLong(value); |
114 | |
} |
115 | 168 | else if (Byte.class.equals(cls) || Byte.TYPE.equals(cls)) |
116 | |
{ |
117 | 28 | return toByte(value); |
118 | |
} |
119 | 140 | else if (Short.class.equals(cls) || Short.TYPE.equals(cls)) |
120 | |
{ |
121 | 28 | return toShort(value); |
122 | |
} |
123 | 112 | else if (Float.class.equals(cls) || Float.TYPE.equals(cls)) |
124 | |
{ |
125 | 28 | return toFloat(value); |
126 | |
} |
127 | 84 | else if (Double.class.equals(cls) || Double.TYPE.equals(cls)) |
128 | |
{ |
129 | 28 | return toDouble(value); |
130 | |
} |
131 | 56 | else if (BigInteger.class.equals(cls)) |
132 | |
{ |
133 | 28 | return toBigInteger(value); |
134 | |
} |
135 | 28 | else if (BigDecimal.class.equals(cls)) |
136 | |
{ |
137 | 28 | return toBigDecimal(value); |
138 | |
} |
139 | |
} |
140 | 125 | else if (Date.class.equals(cls)) |
141 | |
{ |
142 | 8 | return toDate(value, (String) params[0]); |
143 | |
} |
144 | 117 | else if (Calendar.class.equals(cls)) |
145 | |
{ |
146 | 8 | return toCalendar(value, (String) params[0]); |
147 | |
} |
148 | 109 | else if (URL.class.equals(cls)) |
149 | |
{ |
150 | 31 | return toURL(value); |
151 | |
} |
152 | 78 | else if (Locale.class.equals(cls)) |
153 | |
{ |
154 | 36 | return toLocale(value); |
155 | |
} |
156 | 42 | else if (isEnum(cls)) |
157 | |
{ |
158 | 0 | return toEnum(value, cls); |
159 | |
} |
160 | 42 | else if (Color.class.equals(cls)) |
161 | |
{ |
162 | 32 | return toColor(value); |
163 | |
} |
164 | 10 | else if (cls.getName().equals(INTERNET_ADDRESS_CLASSNAME)) |
165 | |
{ |
166 | 5 | return toInternetAddress(value); |
167 | |
} |
168 | 5 | else if (InetAddress.class.isAssignableFrom(cls)) |
169 | |
{ |
170 | 5 | return toInetAddress(value); |
171 | |
} |
172 | |
|
173 | 0 | throw new ConversionException("The value '" + value + "' (" + value.getClass() + ")" |
174 | |
+ " can't be converted to a " + cls.getName() + " object"); |
175 | |
} |
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190 | |
public static Boolean toBoolean(Object value) throws ConversionException |
191 | |
{ |
192 | 125 | if (value instanceof Boolean) |
193 | |
{ |
194 | 41 | return (Boolean) value; |
195 | |
} |
196 | 84 | else if (value instanceof String) |
197 | |
{ |
198 | 81 | Boolean b = BooleanUtils.toBooleanObject((String) value); |
199 | 81 | if (b == null) |
200 | |
{ |
201 | 5 | throw new ConversionException("The value " + value + " can't be converted to a Boolean object"); |
202 | |
} |
203 | 76 | return b; |
204 | |
} |
205 | |
else |
206 | |
{ |
207 | 3 | throw new ConversionException("The value " + value + " can't be converted to a Boolean object"); |
208 | |
} |
209 | |
} |
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218 | |
public static Byte toByte(Object value) throws ConversionException |
219 | |
{ |
220 | 46 | Number n = toNumber(value, Byte.class); |
221 | 40 | if (n instanceof Byte) |
222 | |
{ |
223 | 38 | return (Byte) n; |
224 | |
} |
225 | |
else |
226 | |
{ |
227 | 2 | return new Byte(n.byteValue()); |
228 | |
} |
229 | |
} |
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238 | |
public static Short toShort(Object value) throws ConversionException |
239 | |
{ |
240 | 50 | Number n = toNumber(value, Short.class); |
241 | 44 | if (n instanceof Short) |
242 | |
{ |
243 | 43 | return (Short) n; |
244 | |
} |
245 | |
else |
246 | |
{ |
247 | 1 | return new Short(n.shortValue()); |
248 | |
} |
249 | |
} |
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258 | |
public static Integer toInteger(Object value) throws ConversionException |
259 | |
{ |
260 | 86 | Number n = toNumber(value, Integer.class); |
261 | 82 | if (n instanceof Integer) |
262 | |
{ |
263 | 81 | return (Integer) n; |
264 | |
} |
265 | |
else |
266 | |
{ |
267 | 1 | return new Integer(n.intValue()); |
268 | |
} |
269 | |
} |
270 | |
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272 | |
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273 | |
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274 | |
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275 | |
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276 | |
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277 | |
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278 | |
public static Long toLong(Object value) throws ConversionException |
279 | |
{ |
280 | 47 | Number n = toNumber(value, Long.class); |
281 | 41 | if (n instanceof Long) |
282 | |
{ |
283 | 38 | return (Long) n; |
284 | |
} |
285 | |
else |
286 | |
{ |
287 | 3 | return new Long(n.longValue()); |
288 | |
} |
289 | |
} |
290 | |
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291 | |
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292 | |
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293 | |
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294 | |
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295 | |
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296 | |
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297 | |
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298 | |
public static Float toFloat(Object value) throws ConversionException |
299 | |
{ |
300 | 45 | Number n = toNumber(value, Float.class); |
301 | 39 | if (n instanceof Float) |
302 | |
{ |
303 | 38 | return (Float) n; |
304 | |
} |
305 | |
else |
306 | |
{ |
307 | 1 | return new Float(n.floatValue()); |
308 | |
} |
309 | |
} |
310 | |
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311 | |
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312 | |
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313 | |
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314 | |
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315 | |
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316 | |
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317 | |
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318 | |
public static Double toDouble(Object value) throws ConversionException |
319 | |
{ |
320 | 48 | Number n = toNumber(value, Double.class); |
321 | 42 | if (n instanceof Double) |
322 | |
{ |
323 | 41 | return (Double) n; |
324 | |
} |
325 | |
else |
326 | |
{ |
327 | 1 | return new Double(n.doubleValue()); |
328 | |
} |
329 | |
} |
330 | |
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331 | |
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332 | |
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333 | |
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334 | |
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335 | |
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336 | |
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337 | |
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338 | |
public static BigInteger toBigInteger(Object value) throws ConversionException |
339 | |
{ |
340 | 37 | Number n = toNumber(value, BigInteger.class); |
341 | 31 | if (n instanceof BigInteger) |
342 | |
{ |
343 | 30 | return (BigInteger) n; |
344 | |
} |
345 | |
else |
346 | |
{ |
347 | 1 | return BigInteger.valueOf(n.longValue()); |
348 | |
} |
349 | |
} |
350 | |
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351 | |
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352 | |
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354 | |
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355 | |
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356 | |
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357 | |
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358 | |
public static BigDecimal toBigDecimal(Object value) throws ConversionException |
359 | |
{ |
360 | 36 | Number n = toNumber(value, BigDecimal.class); |
361 | 30 | if (n instanceof BigDecimal) |
362 | |
{ |
363 | 29 | return (BigDecimal) n; |
364 | |
} |
365 | |
else |
366 | |
{ |
367 | 1 | return new BigDecimal(n.doubleValue()); |
368 | |
} |
369 | |
} |
370 | |
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371 | |
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372 | |
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373 | |
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374 | |
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375 | |
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376 | |
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377 | |
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378 | |
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379 | |
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380 | |
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381 | |
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382 | |
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383 | |
static Number toNumber(Object value, Class targetClass) throws ConversionException |
384 | |
{ |
385 | 403 | if (value instanceof Number) |
386 | |
{ |
387 | 101 | return (Number) value; |
388 | |
} |
389 | |
else |
390 | |
{ |
391 | 302 | String str = value.toString(); |
392 | 302 | if (str.startsWith(HEX_PREFIX)) |
393 | |
{ |
394 | |
try |
395 | |
{ |
396 | 7 | return new BigInteger(str.substring(HEX_PREFIX.length()), HEX_RADIX); |
397 | |
} |
398 | 1 | catch (NumberFormatException nex) |
399 | |
{ |
400 | 1 | throw new ConversionException("Could not convert " + str |
401 | |
+ " to " + targetClass.getName() |
402 | |
+ "! Invalid hex number.", nex); |
403 | |
} |
404 | |
} |
405 | |
|
406 | |
try |
407 | |
{ |
408 | 295 | Constructor constr = targetClass.getConstructor(CONSTR_ARGS); |
409 | 294 | return (Number) constr.newInstance(new Object[]{str}); |
410 | |
} |
411 | 47 | catch (InvocationTargetException itex) |
412 | |
{ |
413 | 47 | throw new ConversionException("Could not convert " + str |
414 | |
+ " to " + targetClass.getName(), itex |
415 | |
.getTargetException()); |
416 | |
} |
417 | 1 | catch (Exception ex) |
418 | |
{ |
419 | |
|
420 | 1 | throw new ConversionException( |
421 | |
"Conversion error when trying to convert " + str |
422 | |
+ " to " + targetClass.getName(), ex); |
423 | |
} |
424 | |
} |
425 | |
} |
426 | |
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427 | |
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428 | |
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429 | |
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430 | |
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431 | |
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432 | |
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433 | |
|
434 | |
public static URL toURL(Object value) throws ConversionException |
435 | |
{ |
436 | 31 | if (value instanceof URL) |
437 | |
{ |
438 | 11 | return (URL) value; |
439 | |
} |
440 | 20 | else if (value instanceof String) |
441 | |
{ |
442 | |
try |
443 | |
{ |
444 | 18 | return new URL((String) value); |
445 | |
} |
446 | 2 | catch (MalformedURLException e) |
447 | |
{ |
448 | 2 | throw new ConversionException("The value " + value + " can't be converted to an URL", e); |
449 | |
} |
450 | |
} |
451 | |
else |
452 | |
{ |
453 | 2 | throw new ConversionException("The value " + value + " can't be converted to an URL"); |
454 | |
} |
455 | |
} |
456 | |
|
457 | |
|
458 | |
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459 | |
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460 | |
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461 | |
|
462 | |
|
463 | |
|
464 | |
public static Locale toLocale(Object value) throws ConversionException |
465 | |
{ |
466 | 36 | if (value instanceof Locale) |
467 | |
{ |
468 | 10 | return (Locale) value; |
469 | |
} |
470 | 26 | else if (value instanceof String) |
471 | |
{ |
472 | 24 | List elements = split((String) value, '_'); |
473 | 24 | int size = elements.size(); |
474 | |
|
475 | 24 | if (size >= 1 && (((String) elements.get(0)).length() == 2 || ((String) elements.get(0)).length() == 0)) |
476 | |
{ |
477 | 22 | String language = (String) elements.get(0); |
478 | 22 | String country = (String) ((size >= 2) ? elements.get(1) : ""); |
479 | 22 | String variant = (String) ((size >= 3) ? elements.get(2) : ""); |
480 | |
|
481 | 22 | return new Locale(language, country, variant); |
482 | |
} |
483 | |
else |
484 | |
{ |
485 | 2 | throw new ConversionException("The value " + value + " can't be converted to a Locale"); |
486 | |
} |
487 | |
} |
488 | |
else |
489 | |
{ |
490 | 2 | throw new ConversionException("The value " + value + " can't be converted to a Locale"); |
491 | |
} |
492 | |
} |
493 | |
|
494 | |
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495 | |
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496 | |
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497 | |
|
498 | |
|
499 | |
|
500 | |
|
501 | |
|
502 | |
|
503 | |
|
504 | |
public static List split(String s, char delimiter) |
505 | |
{ |
506 | 14899 | if (s == null) |
507 | |
{ |
508 | 1 | return new ArrayList(); |
509 | |
} |
510 | |
|
511 | 14898 | List list = new ArrayList(); |
512 | |
|
513 | 14898 | StringBuffer token = new StringBuffer(); |
514 | 14898 | int begin = 0; |
515 | 14898 | boolean inEscape = false; |
516 | |
|
517 | 182690 | while (begin < s.length()) |
518 | |
{ |
519 | 167792 | char c = s.charAt(begin); |
520 | 167792 | if (inEscape) |
521 | |
{ |
522 | |
|
523 | |
|
524 | 4856 | if (c != delimiter && c != LIST_ESC_CHAR) |
525 | |
{ |
526 | |
|
527 | 3600 | token.append(LIST_ESC_CHAR); |
528 | |
} |
529 | 4856 | token.append(c); |
530 | 4856 | inEscape = false; |
531 | 4856 | } |
532 | |
|
533 | |
else |
534 | |
{ |
535 | 162936 | if (c == delimiter) |
536 | |
{ |
537 | |
|
538 | 4142 | list.add(token.toString().trim()); |
539 | 4142 | token = new StringBuffer(); |
540 | 4142 | } |
541 | 158794 | else if (c == LIST_ESC_CHAR) |
542 | |
{ |
543 | |
|
544 | 4879 | inEscape = true; |
545 | 4879 | } |
546 | |
else |
547 | |
{ |
548 | 153915 | token.append(c); |
549 | |
} |
550 | |
} |
551 | |
|
552 | 167792 | begin++; |
553 | 167792 | } |
554 | |
|
555 | |
|
556 | 14898 | if (inEscape) |
557 | |
{ |
558 | 23 | token.append(LIST_ESC_CHAR); |
559 | |
} |
560 | |
|
561 | 14898 | list.add(token.toString().trim()); |
562 | |
|
563 | 14898 | return list; |
564 | |
} |
565 | |
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566 | |
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567 | |
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568 | |
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569 | |
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570 | |
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571 | |
|
572 | |
|
573 | |
|
574 | |
|
575 | |
|
576 | |
|
577 | |
public static String escapeDelimiters(String s, char delimiter) |
578 | |
{ |
579 | 628 | String s1 = StringUtils.replace(s, LIST_ESCAPE, LIST_ESCAPE + LIST_ESCAPE); |
580 | 628 | return StringUtils.replace(s1, String.valueOf(delimiter), LIST_ESCAPE + delimiter); |
581 | |
} |
582 | |
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583 | |
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584 | |
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585 | |
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586 | |
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587 | |
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588 | |
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589 | |
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590 | |
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591 | |
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592 | |
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593 | |
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594 | |
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595 | |
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596 | |
|
597 | |
public static Color toColor(Object value) throws ConversionException |
598 | |
{ |
599 | 32 | if (value instanceof Color) |
600 | |
{ |
601 | 10 | return (Color) value; |
602 | |
} |
603 | 22 | else if (value instanceof String && !StringUtils.isBlank((String) value)) |
604 | |
{ |
605 | 20 | String color = ((String) value).trim(); |
606 | |
|
607 | 20 | int[] components = new int[3]; |
608 | |
|
609 | |
|
610 | 20 | int minlength = components.length * 2; |
611 | 20 | if (color.length() < minlength) |
612 | |
{ |
613 | 0 | throw new ConversionException("The value " + value + " can't be converted to a Color"); |
614 | |
} |
615 | |
|
616 | |
|
617 | 20 | if (color.startsWith("#")) |
618 | |
{ |
619 | 2 | color = color.substring(1); |
620 | |
} |
621 | |
|
622 | |
try |
623 | |
{ |
624 | |
|
625 | 74 | for (int i = 0; i < components.length; i++) |
626 | |
{ |
627 | 56 | components[i] = Integer.parseInt(color.substring(2 * i, 2 * i + 2), HEX_RADIX); |
628 | |
} |
629 | |
|
630 | |
|
631 | |
int alpha; |
632 | 18 | if (color.length() >= minlength + 2) |
633 | |
{ |
634 | 1 | alpha = Integer.parseInt(color.substring(minlength, minlength + 2), HEX_RADIX); |
635 | 1 | } |
636 | |
else |
637 | |
{ |
638 | 17 | alpha = Color.black.getAlpha(); |
639 | |
} |
640 | |
|
641 | 18 | return new Color(components[0], components[1], components[2], alpha); |
642 | |
} |
643 | 2 | catch (Exception e) |
644 | |
{ |
645 | 2 | throw new ConversionException("The value " + value + " can't be converted to a Color", e); |
646 | |
} |
647 | |
} |
648 | |
else |
649 | |
{ |
650 | 2 | throw new ConversionException("The value " + value + " can't be converted to a Color"); |
651 | |
} |
652 | |
} |
653 | |
|
654 | |
|
655 | |
|
656 | |
|
657 | |
|
658 | |
|
659 | |
|
660 | |
|
661 | |
|
662 | |
|
663 | |
static InetAddress toInetAddress(Object value) throws ConversionException |
664 | |
{ |
665 | 5 | if (value instanceof InetAddress) |
666 | |
{ |
667 | 1 | return (InetAddress) value; |
668 | |
} |
669 | 4 | else if (value instanceof String) |
670 | |
{ |
671 | |
try |
672 | |
{ |
673 | 3 | return InetAddress.getByName((String) value); |
674 | |
} |
675 | 1 | catch (UnknownHostException e) |
676 | |
{ |
677 | 1 | throw new ConversionException("The value " + value + " can't be converted to a InetAddress", e); |
678 | |
} |
679 | |
} |
680 | |
else |
681 | |
{ |
682 | 1 | throw new ConversionException("The value " + value + " can't be converted to a InetAddress"); |
683 | |
} |
684 | |
} |
685 | |
|
686 | |
|
687 | |
|
688 | |
|
689 | |
|
690 | |
|
691 | |
|
692 | |
|
693 | |
|
694 | |
|
695 | |
static Object toInternetAddress(Object value) throws ConversionException |
696 | |
{ |
697 | 5 | if (value.getClass().getName().equals(INTERNET_ADDRESS_CLASSNAME)) |
698 | |
{ |
699 | 1 | return value; |
700 | |
} |
701 | 4 | else if (value instanceof String) |
702 | |
{ |
703 | |
try |
704 | |
{ |
705 | 3 | Constructor ctor = Class.forName(INTERNET_ADDRESS_CLASSNAME).getConstructor(new Class[] {String.class}); |
706 | 3 | return ctor.newInstance(new Object[] {value}); |
707 | |
} |
708 | 1 | catch (Exception e) |
709 | |
{ |
710 | 1 | throw new ConversionException("The value " + value + " can't be converted to a InternetAddress", e); |
711 | |
} |
712 | |
} |
713 | |
else |
714 | |
{ |
715 | 1 | throw new ConversionException("The value " + value + " can't be converted to a InternetAddress"); |
716 | |
} |
717 | |
} |
718 | |
|
719 | |
|
720 | |
|
721 | |
|
722 | |
static boolean isEnum(Class cls) |
723 | |
{ |
724 | 42 | if (!SystemUtils.isJavaVersionAtLeast(JAVA_VERSION_1_5)) |
725 | |
{ |
726 | 0 | return false; |
727 | |
} |
728 | |
|
729 | |
try |
730 | |
{ |
731 | 42 | Method isEnumMethod = Class.class.getMethod("isEnum", new Class[] {}); |
732 | 42 | return ((Boolean) isEnumMethod.invoke(cls, new Object[] {})).booleanValue(); |
733 | |
} |
734 | 0 | catch (Exception e) |
735 | |
{ |
736 | |
|
737 | 0 | throw new RuntimeException(e.getMessage()); |
738 | |
} |
739 | |
} |
740 | |
|
741 | |
|
742 | |
|
743 | |
|
744 | |
|
745 | |
|
746 | |
|
747 | |
|
748 | |
|
749 | |
|
750 | |
|
751 | |
static Object toEnum(Object value, Class cls) throws ConversionException |
752 | |
{ |
753 | 5 | if (value.getClass().equals(cls)) |
754 | |
{ |
755 | 1 | return value; |
756 | |
} |
757 | 4 | else if (value instanceof String) |
758 | |
{ |
759 | |
try |
760 | |
{ |
761 | 2 | Method valueOfMethod = cls.getMethod("valueOf", new Class[] {String.class}); |
762 | 2 | return valueOfMethod.invoke(null, new Object[] {value}); |
763 | |
} |
764 | 1 | catch (Exception e) |
765 | |
{ |
766 | 1 | throw new ConversionException("The value " + value + " can't be converted to a " + cls.getName()); |
767 | |
} |
768 | |
} |
769 | 2 | else if (value instanceof Number) |
770 | |
{ |
771 | |
try |
772 | |
{ |
773 | 2 | Method valuesMethod = cls.getMethod("values", new Class[] {}); |
774 | 2 | Object valuesArray = valuesMethod.invoke(null, new Object[] {}); |
775 | |
|
776 | 2 | return Array.get(valuesArray, ((Number) value).intValue()); |
777 | |
} |
778 | 1 | catch (Exception e) |
779 | |
{ |
780 | 1 | throw new ConversionException("The value " + value + " can't be converted to a " + cls.getName()); |
781 | |
} |
782 | |
} |
783 | |
else |
784 | |
{ |
785 | 0 | throw new ConversionException("The value " + value + " can't be converted to a " + cls.getName()); |
786 | |
} |
787 | |
} |
788 | |
|
789 | |
|
790 | |
|
791 | |
|
792 | |
|
793 | |
|
794 | |
|
795 | |
|
796 | |
|
797 | |
public static Date toDate(Object value, String format) throws ConversionException |
798 | |
{ |
799 | 49 | if (value instanceof Date) |
800 | |
{ |
801 | 15 | return (Date) value; |
802 | |
} |
803 | 34 | else if (value instanceof Calendar) |
804 | |
{ |
805 | 5 | return ((Calendar) value).getTime(); |
806 | |
} |
807 | 29 | else if (value instanceof String) |
808 | |
{ |
809 | |
try |
810 | |
{ |
811 | 26 | return new SimpleDateFormat(format).parse((String) value); |
812 | |
} |
813 | 3 | catch (ParseException e) |
814 | |
{ |
815 | 3 | throw new ConversionException("The value " + value + " can't be converted to a Date", e); |
816 | |
} |
817 | |
} |
818 | |
else |
819 | |
{ |
820 | 3 | throw new ConversionException("The value " + value + " can't be converted to a Date"); |
821 | |
} |
822 | |
} |
823 | |
|
824 | |
|
825 | |
|
826 | |
|
827 | |
|
828 | |
|
829 | |
|
830 | |
|
831 | |
|
832 | |
public static Calendar toCalendar(Object value, String format) throws ConversionException |
833 | |
{ |
834 | 49 | if (value instanceof Calendar) |
835 | |
{ |
836 | 10 | return (Calendar) value; |
837 | |
} |
838 | 39 | else if (value instanceof Date) |
839 | |
{ |
840 | 10 | Calendar calendar = Calendar.getInstance(); |
841 | 10 | calendar.setTime((Date) value); |
842 | 10 | return calendar; |
843 | |
} |
844 | 29 | else if (value instanceof String) |
845 | |
{ |
846 | |
try |
847 | |
{ |
848 | 26 | Calendar calendar = Calendar.getInstance(); |
849 | 26 | calendar.setTime(new SimpleDateFormat(format).parse((String) value)); |
850 | 23 | return calendar; |
851 | |
} |
852 | 3 | catch (ParseException e) |
853 | |
{ |
854 | 3 | throw new ConversionException("The value " + value + " can't be converted to a Calendar", e); |
855 | |
} |
856 | |
} |
857 | |
else |
858 | |
{ |
859 | 3 | throw new ConversionException("The value " + value + " can't be converted to a Calendar"); |
860 | |
} |
861 | |
} |
862 | |
|
863 | |
|
864 | |
|
865 | |
|
866 | |
|
867 | |
|
868 | |
|
869 | |
|
870 | |
|
871 | |
|
872 | |
|
873 | |
|
874 | |
|
875 | |
|
876 | |
|
877 | |
|
878 | |
public static Iterator toIterator(Object value, char delimiter) |
879 | |
{ |
880 | 37625 | if (value == null) |
881 | |
{ |
882 | 5 | return IteratorUtils.emptyIterator(); |
883 | |
} |
884 | 37620 | if (value instanceof String) |
885 | |
{ |
886 | 28539 | String s = (String) value; |
887 | 28539 | if (s.indexOf(delimiter) > 0) |
888 | |
{ |
889 | 2431 | return split((String) value, delimiter).iterator(); |
890 | |
} |
891 | |
else |
892 | |
{ |
893 | 26108 | return new SingletonIterator(value); |
894 | |
} |
895 | |
} |
896 | 9081 | else if (value instanceof Collection) |
897 | |
{ |
898 | 747 | return toIterator(((Collection) value).iterator(), delimiter); |
899 | |
} |
900 | 8334 | else if (value.getClass().isArray()) |
901 | |
{ |
902 | 8 | return toIterator(IteratorUtils.arrayIterator(value), delimiter); |
903 | |
} |
904 | 8326 | else if (value instanceof Iterator) |
905 | |
{ |
906 | 755 | Iterator iterator = (Iterator) value; |
907 | 755 | IteratorChain chain = new IteratorChain(); |
908 | 2563 | while (iterator.hasNext()) |
909 | |
{ |
910 | 1808 | chain.addIterator(toIterator(iterator.next(), delimiter)); |
911 | 1808 | } |
912 | 755 | return chain; |
913 | |
} |
914 | |
else |
915 | |
{ |
916 | 7571 | return new SingletonIterator(value); |
917 | |
} |
918 | |
} |
919 | |
|
920 | |
|
921 | |
|
922 | |
|
923 | |
|
924 | |
|
925 | |
|
926 | |
|
927 | |
|
928 | |
|
929 | |
|
930 | |
public static Object interpolate(Object value, AbstractConfiguration config) |
931 | |
{ |
932 | 2866 | if (value instanceof String) |
933 | |
{ |
934 | 2077 | return config.getSubstitutor().replace((String) value); |
935 | |
} |
936 | |
else |
937 | |
{ |
938 | 789 | return value; |
939 | |
} |
940 | |
} |
941 | |
} |