1 |
772 |
jeremybenn |
/* MaskFormatter.java --
|
2 |
|
|
Copyright (C) 2005 Free Software Foundation, Inc.
|
3 |
|
|
|
4 |
|
|
This file is part of GNU Classpath.
|
5 |
|
|
|
6 |
|
|
GNU Classpath is free software; you can redistribute it and/or modify
|
7 |
|
|
it under the terms of the GNU General Public License as published by
|
8 |
|
|
the Free Software Foundation; either version 2, or (at your option)
|
9 |
|
|
any later version.
|
10 |
|
|
|
11 |
|
|
GNU Classpath is distributed in the hope that it will be useful, but
|
12 |
|
|
WITHOUT ANY WARRANTY; without even the implied warranty of
|
13 |
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
14 |
|
|
General Public License for more details.
|
15 |
|
|
|
16 |
|
|
You should have received a copy of the GNU General Public License
|
17 |
|
|
along with GNU Classpath; see the file COPYING. If not, write to the
|
18 |
|
|
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
|
19 |
|
|
02110-1301 USA.
|
20 |
|
|
|
21 |
|
|
Linking this library statically or dynamically with other modules is
|
22 |
|
|
making a combined work based on this library. Thus, the terms and
|
23 |
|
|
conditions of the GNU General Public License cover the whole
|
24 |
|
|
combination.
|
25 |
|
|
|
26 |
|
|
As a special exception, the copyright holders of this library give you
|
27 |
|
|
permission to link this library with independent modules to produce an
|
28 |
|
|
executable, regardless of the license terms of these independent
|
29 |
|
|
modules, and to copy and distribute the resulting executable under
|
30 |
|
|
terms of your choice, provided that you also meet, for each linked
|
31 |
|
|
independent module, the terms and conditions of the license of that
|
32 |
|
|
module. An independent module is a module which is not derived from
|
33 |
|
|
or based on this library. If you modify this library, you may extend
|
34 |
|
|
this exception to your version of the library, but you are not
|
35 |
|
|
obligated to do so. If you do not wish to do so, delete this
|
36 |
|
|
exception statement from your version. */
|
37 |
|
|
|
38 |
|
|
|
39 |
|
|
package javax.swing.text;
|
40 |
|
|
|
41 |
|
|
import gnu.java.lang.CPStringBuilder;
|
42 |
|
|
|
43 |
|
|
import java.text.ParseException;
|
44 |
|
|
|
45 |
|
|
import javax.swing.JFormattedTextField;
|
46 |
|
|
|
47 |
|
|
/**
|
48 |
|
|
* @author Anthony Balkissoon abalkiss at redhat dot com
|
49 |
|
|
*
|
50 |
|
|
*/
|
51 |
|
|
public class MaskFormatter extends DefaultFormatter
|
52 |
|
|
{
|
53 |
|
|
// The declaration of the valid mask characters
|
54 |
|
|
private static final char NUM_CHAR = '#';
|
55 |
|
|
private static final char ESCAPE_CHAR = '\'';
|
56 |
|
|
private static final char UPPERCASE_CHAR = 'U';
|
57 |
|
|
private static final char LOWERCASE_CHAR = 'L';
|
58 |
|
|
private static final char ALPHANUM_CHAR = 'A';
|
59 |
|
|
private static final char LETTER_CHAR = '?';
|
60 |
|
|
private static final char ANYTHING_CHAR = '*';
|
61 |
|
|
private static final char HEX_CHAR = 'H';
|
62 |
|
|
|
63 |
|
|
/** The mask for this MaskFormatter **/
|
64 |
|
|
private String mask;
|
65 |
|
|
|
66 |
|
|
/**
|
67 |
|
|
* A String made up of the characters that are not valid for input for
|
68 |
|
|
* this MaskFormatter.
|
69 |
|
|
*/
|
70 |
|
|
private String invalidChars;
|
71 |
|
|
|
72 |
|
|
/**
|
73 |
|
|
* A String made up of the characters that are valid for input for
|
74 |
|
|
* this MaskFormatter.
|
75 |
|
|
*/
|
76 |
|
|
private String validChars;
|
77 |
|
|
|
78 |
|
|
/** A String used in place of missing chracters if the value does not
|
79 |
|
|
* completely fill in the spaces in the mask.
|
80 |
|
|
*/
|
81 |
|
|
private String placeHolder;
|
82 |
|
|
|
83 |
|
|
/** A character used in place of missing characters if the value does
|
84 |
|
|
* not completely fill in the spaces in the mask.
|
85 |
|
|
*/
|
86 |
|
|
private char placeHolderChar = ' ';
|
87 |
|
|
|
88 |
|
|
/**
|
89 |
|
|
* Whether or not stringToValue should return literal characters in the mask.
|
90 |
|
|
*/
|
91 |
|
|
private boolean valueContainsLiteralCharacters = true;
|
92 |
|
|
|
93 |
|
|
/** A String used for easy access to valid HEX characters **/
|
94 |
|
|
private static String hexString = "0123456789abcdefABCDEF";
|
95 |
|
|
|
96 |
|
|
/** An int to hold the length of the mask, accounting for escaped characters **/
|
97 |
|
|
int maskLength = 0;
|
98 |
|
|
|
99 |
|
|
public MaskFormatter ()
|
100 |
|
|
{
|
101 |
|
|
// Override super's default behaviour, in MaskFormatter the default
|
102 |
|
|
// is not to allow invalid values
|
103 |
|
|
setAllowsInvalid(false);
|
104 |
|
|
}
|
105 |
|
|
|
106 |
|
|
/**
|
107 |
|
|
* Creates a MaskFormatter with the specified mask.
|
108 |
|
|
* @specnote doesn't actually throw a ParseException although it
|
109 |
|
|
* is declared to do so
|
110 |
|
|
* @param mask
|
111 |
|
|
* @throws java.text.ParseException
|
112 |
|
|
*/
|
113 |
|
|
public MaskFormatter (String mask) throws java.text.ParseException
|
114 |
|
|
{
|
115 |
|
|
this();
|
116 |
|
|
setMask (mask);
|
117 |
|
|
}
|
118 |
|
|
|
119 |
|
|
/**
|
120 |
|
|
* Returns the mask used in this MaskFormatter.
|
121 |
|
|
* @return the mask used in this MaskFormatter.
|
122 |
|
|
*/
|
123 |
|
|
public String getMask()
|
124 |
|
|
{
|
125 |
|
|
return mask;
|
126 |
|
|
}
|
127 |
|
|
|
128 |
|
|
/**
|
129 |
|
|
* Returns a String containing the characters that are not valid for input
|
130 |
|
|
* for this MaskFormatter.
|
131 |
|
|
* @return a String containing the invalid characters.
|
132 |
|
|
*/
|
133 |
|
|
public String getInvalidCharacters()
|
134 |
|
|
{
|
135 |
|
|
return invalidChars;
|
136 |
|
|
}
|
137 |
|
|
|
138 |
|
|
/**
|
139 |
|
|
* Sets characters that are not valid for input. If
|
140 |
|
|
* <code>invalidCharacters</code> is non-null then no characters contained
|
141 |
|
|
* in it will be allowed to be input.
|
142 |
|
|
*
|
143 |
|
|
* @param invalidCharacters the String specifying invalid characters.
|
144 |
|
|
*/
|
145 |
|
|
public void setInvalidCharacters (String invalidCharacters)
|
146 |
|
|
{
|
147 |
|
|
this.invalidChars = invalidCharacters;
|
148 |
|
|
}
|
149 |
|
|
|
150 |
|
|
/**
|
151 |
|
|
* Returns a String containing the characters that are valid for input
|
152 |
|
|
* for this MaskFormatter.
|
153 |
|
|
* @return a String containing the valid characters.
|
154 |
|
|
*/
|
155 |
|
|
public String getValidCharacters()
|
156 |
|
|
{
|
157 |
|
|
return validChars;
|
158 |
|
|
}
|
159 |
|
|
|
160 |
|
|
/**
|
161 |
|
|
* Sets characters that are valid for input. If
|
162 |
|
|
* <code>validCharacters</code> is non-null then no characters that are
|
163 |
|
|
* not contained in it will be allowed to be input.
|
164 |
|
|
*
|
165 |
|
|
* @param validCharacters the String specifying valid characters.
|
166 |
|
|
*/
|
167 |
|
|
public void setValidCharacters (String validCharacters)
|
168 |
|
|
{
|
169 |
|
|
this.validChars = validCharacters;
|
170 |
|
|
}
|
171 |
|
|
|
172 |
|
|
/**
|
173 |
|
|
* Returns the place holder String that is used in place of missing
|
174 |
|
|
* characters when the value doesn't completely fill in the spaces
|
175 |
|
|
* in the mask.
|
176 |
|
|
* @return the place holder String.
|
177 |
|
|
*/
|
178 |
|
|
public String getPlaceholder()
|
179 |
|
|
{
|
180 |
|
|
return placeHolder;
|
181 |
|
|
}
|
182 |
|
|
|
183 |
|
|
/**
|
184 |
|
|
* Sets the string to use if the value does not completely fill in the mask.
|
185 |
|
|
* If this is null, the place holder character will be used instead.
|
186 |
|
|
* @param placeholder the String to use if the value doesn't completely
|
187 |
|
|
* fill in the mask.
|
188 |
|
|
*/
|
189 |
|
|
public void setPlaceholder (String placeholder)
|
190 |
|
|
{
|
191 |
|
|
this.placeHolder = placeholder;
|
192 |
|
|
}
|
193 |
|
|
|
194 |
|
|
/**
|
195 |
|
|
* Returns the character used in place of missing characters when the
|
196 |
|
|
* value doesn't completely fill the mask.
|
197 |
|
|
* @return the place holder character
|
198 |
|
|
*/
|
199 |
|
|
public char getPlaceholderCharacter()
|
200 |
|
|
{
|
201 |
|
|
return placeHolderChar;
|
202 |
|
|
}
|
203 |
|
|
|
204 |
|
|
/**
|
205 |
|
|
* Sets the char to use if the value does not completely fill in the mask.
|
206 |
|
|
* This is only used if the place holder String has not been set or does
|
207 |
|
|
* not completely fill in the mask.
|
208 |
|
|
* @param placeholder the char to use if the value doesn't completely
|
209 |
|
|
* fill in the mask.
|
210 |
|
|
*/
|
211 |
|
|
public void setPlaceholderCharacter (char placeholder)
|
212 |
|
|
{
|
213 |
|
|
this.placeHolderChar = placeholder;
|
214 |
|
|
}
|
215 |
|
|
|
216 |
|
|
/**
|
217 |
|
|
* Returns true if stringToValue should return the literal
|
218 |
|
|
* characters in the mask.
|
219 |
|
|
* @return true if stringToValue should return the literal
|
220 |
|
|
* characters in the mask
|
221 |
|
|
*/
|
222 |
|
|
public boolean getValueContainsLiteralCharacters()
|
223 |
|
|
{
|
224 |
|
|
return valueContainsLiteralCharacters;
|
225 |
|
|
}
|
226 |
|
|
|
227 |
|
|
/**
|
228 |
|
|
* Determines whether stringToValue will return literal characters or not.
|
229 |
|
|
* @param containsLiteralChars if true, stringToValue will return the
|
230 |
|
|
* literal characters in the mask, otherwise it will not.
|
231 |
|
|
*/
|
232 |
|
|
public void setValueContainsLiteralCharacters (boolean containsLiteralChars)
|
233 |
|
|
{
|
234 |
|
|
this.valueContainsLiteralCharacters = containsLiteralChars;
|
235 |
|
|
}
|
236 |
|
|
|
237 |
|
|
/**
|
238 |
|
|
* Sets the mask for this MaskFormatter.
|
239 |
|
|
* @specnote doesn't actually throw a ParseException even though it is
|
240 |
|
|
* declared to do so
|
241 |
|
|
* @param mask the new mask for this MaskFormatter
|
242 |
|
|
* @throws ParseException if <code>mask</code> is not valid.
|
243 |
|
|
*/
|
244 |
|
|
public void setMask (String mask) throws ParseException
|
245 |
|
|
{
|
246 |
|
|
this.mask = mask;
|
247 |
|
|
|
248 |
|
|
// Update the cached maskLength.
|
249 |
|
|
int end = mask.length() - 1;
|
250 |
|
|
maskLength = 0;
|
251 |
|
|
for (int i = 0; i <= end; i++)
|
252 |
|
|
{
|
253 |
|
|
// Handle escape characters properly - they don't add to the maskLength
|
254 |
|
|
// but 2 escape characters in a row is really one escape character and
|
255 |
|
|
// one literal single quote, so that does add 1 to the maskLength.
|
256 |
|
|
if (mask.charAt(i) == '\'')
|
257 |
|
|
{
|
258 |
|
|
// Escape characters at the end of the mask don't do anything.
|
259 |
|
|
if (i != end)
|
260 |
|
|
maskLength++;
|
261 |
|
|
i++;
|
262 |
|
|
}
|
263 |
|
|
else
|
264 |
|
|
maskLength++;
|
265 |
|
|
}
|
266 |
|
|
}
|
267 |
|
|
|
268 |
|
|
/**
|
269 |
|
|
* Installs this MaskFormatter on the JFormattedTextField.
|
270 |
|
|
* Invokes valueToString to convert the current value from the
|
271 |
|
|
* JFormattedTextField to a String, then installs the Actions from
|
272 |
|
|
* getActions, the DocumentFilter from getDocumentFilter, and the
|
273 |
|
|
* NavigationFilter from getNavigationFilter.
|
274 |
|
|
*
|
275 |
|
|
* If valueToString throws a ParseException, this method sets the text
|
276 |
|
|
* to an empty String and marks the JFormattedTextField as invalid.
|
277 |
|
|
*/
|
278 |
|
|
public void install (JFormattedTextField ftf)
|
279 |
|
|
{
|
280 |
|
|
super.install(ftf);
|
281 |
|
|
if (ftf != null)
|
282 |
|
|
{
|
283 |
|
|
try
|
284 |
|
|
{
|
285 |
|
|
valueToString(ftf.getValue());
|
286 |
|
|
}
|
287 |
|
|
catch (ParseException pe)
|
288 |
|
|
{
|
289 |
|
|
// Set the text to an empty String and mark the JFormattedTextField
|
290 |
|
|
// as invalid.
|
291 |
|
|
ftf.setText("");
|
292 |
|
|
setEditValid(false);
|
293 |
|
|
}
|
294 |
|
|
}
|
295 |
|
|
}
|
296 |
|
|
|
297 |
|
|
/**
|
298 |
|
|
* Parses the text using the mask, valid characters, and invalid characters
|
299 |
|
|
* to determine the appropriate Object to return. This strips the literal
|
300 |
|
|
* characters if necessary and invokes super.stringToValue. If the paramter
|
301 |
|
|
* is invalid for the current mask and valid/invalid character sets this
|
302 |
|
|
* method will throw a ParseException.
|
303 |
|
|
*
|
304 |
|
|
* @param value the String to parse
|
305 |
|
|
* @throws ParseException if value doesn't match the mask and valid/invalid
|
306 |
|
|
* character sets
|
307 |
|
|
*/
|
308 |
|
|
public Object stringToValue (String value) throws ParseException
|
309 |
|
|
{
|
310 |
|
|
return super.stringToValue(convertStringToValue(value));
|
311 |
|
|
}
|
312 |
|
|
|
313 |
|
|
private String convertStringToValue(String value)
|
314 |
|
|
throws ParseException
|
315 |
|
|
{
|
316 |
|
|
CPStringBuilder result = new CPStringBuilder();
|
317 |
|
|
char valueChar;
|
318 |
|
|
boolean isPlaceHolder;
|
319 |
|
|
|
320 |
|
|
int length = mask.length();
|
321 |
|
|
for (int i = 0, j = 0; j < length; j++)
|
322 |
|
|
{
|
323 |
|
|
char maskChar = mask.charAt(j);
|
324 |
|
|
|
325 |
|
|
if (i < value.length())
|
326 |
|
|
{
|
327 |
|
|
isPlaceHolder = false;
|
328 |
|
|
valueChar = value.charAt(i);
|
329 |
|
|
if (maskChar != ESCAPE_CHAR && maskChar != valueChar)
|
330 |
|
|
{
|
331 |
|
|
if (invalidChars != null
|
332 |
|
|
&& invalidChars.indexOf(valueChar) != -1)
|
333 |
|
|
throw new ParseException("Invalid character: " + valueChar, i);
|
334 |
|
|
if (validChars != null
|
335 |
|
|
&& validChars.indexOf(valueChar) == -1)
|
336 |
|
|
throw new ParseException("Invalid character: " + valueChar, i);
|
337 |
|
|
}
|
338 |
|
|
}
|
339 |
|
|
else if (placeHolder != null && i < placeHolder.length())
|
340 |
|
|
{
|
341 |
|
|
isPlaceHolder = true;
|
342 |
|
|
valueChar = placeHolder.charAt(i);
|
343 |
|
|
}
|
344 |
|
|
else
|
345 |
|
|
{
|
346 |
|
|
isPlaceHolder = true;
|
347 |
|
|
valueChar = placeHolderChar;
|
348 |
|
|
}
|
349 |
|
|
|
350 |
|
|
// This switch block on the mask character checks that the character
|
351 |
|
|
// within <code>value</code> at that point is valid according to the
|
352 |
|
|
// mask and also converts to upper/lowercase as needed.
|
353 |
|
|
switch (maskChar)
|
354 |
|
|
{
|
355 |
|
|
case NUM_CHAR:
|
356 |
|
|
if (! Character.isDigit(valueChar))
|
357 |
|
|
throw new ParseException("Number expected: " + valueChar, i);
|
358 |
|
|
result.append(valueChar);
|
359 |
|
|
i++;
|
360 |
|
|
break;
|
361 |
|
|
case UPPERCASE_CHAR:
|
362 |
|
|
if (! Character.isLetter(valueChar))
|
363 |
|
|
throw new ParseException("Letter expected", i);
|
364 |
|
|
result.append(Character.toUpperCase(valueChar));
|
365 |
|
|
i++;
|
366 |
|
|
break;
|
367 |
|
|
case LOWERCASE_CHAR:
|
368 |
|
|
if (! Character.isLetter(valueChar))
|
369 |
|
|
throw new ParseException("Letter expected", i);
|
370 |
|
|
result.append(Character.toLowerCase(valueChar));
|
371 |
|
|
i++;
|
372 |
|
|
break;
|
373 |
|
|
case ALPHANUM_CHAR:
|
374 |
|
|
if (! Character.isLetterOrDigit(valueChar))
|
375 |
|
|
throw new ParseException("Letter or number expected", i);
|
376 |
|
|
result.append(valueChar);
|
377 |
|
|
i++;
|
378 |
|
|
break;
|
379 |
|
|
case LETTER_CHAR:
|
380 |
|
|
if (! Character.isLetter(valueChar))
|
381 |
|
|
throw new ParseException("Letter expected", i);
|
382 |
|
|
result.append(valueChar);
|
383 |
|
|
i++;
|
384 |
|
|
break;
|
385 |
|
|
case HEX_CHAR:
|
386 |
|
|
if (hexString.indexOf(valueChar) == -1 && ! isPlaceHolder)
|
387 |
|
|
throw new ParseException("Hexadecimal character expected", i);
|
388 |
|
|
result.append(valueChar);
|
389 |
|
|
i++;
|
390 |
|
|
break;
|
391 |
|
|
case ANYTHING_CHAR:
|
392 |
|
|
result.append(valueChar);
|
393 |
|
|
i++;
|
394 |
|
|
break;
|
395 |
|
|
case ESCAPE_CHAR:
|
396 |
|
|
// Escape character, check the next character to make sure that
|
397 |
|
|
// the literals match
|
398 |
|
|
j++;
|
399 |
|
|
if (j < length)
|
400 |
|
|
{
|
401 |
|
|
maskChar = mask.charAt(j);
|
402 |
|
|
if (! isPlaceHolder && getValueContainsLiteralCharacters()
|
403 |
|
|
&& valueChar != maskChar)
|
404 |
|
|
throw new ParseException ("Invalid character: "+ valueChar, i);
|
405 |
|
|
if (getValueContainsLiteralCharacters())
|
406 |
|
|
{
|
407 |
|
|
result.append(maskChar);
|
408 |
|
|
}
|
409 |
|
|
i++;
|
410 |
|
|
}
|
411 |
|
|
else if (! isPlaceHolder)
|
412 |
|
|
throw new ParseException("Bad match at trailing escape: ", i);
|
413 |
|
|
break;
|
414 |
|
|
default:
|
415 |
|
|
if (! isPlaceHolder && getValueContainsLiteralCharacters()
|
416 |
|
|
&& valueChar != maskChar)
|
417 |
|
|
throw new ParseException ("Invalid character: "+ valueChar, i);
|
418 |
|
|
if (getValueContainsLiteralCharacters())
|
419 |
|
|
{
|
420 |
|
|
result.append(maskChar);
|
421 |
|
|
}
|
422 |
|
|
i++;
|
423 |
|
|
}
|
424 |
|
|
}
|
425 |
|
|
return result.toString();
|
426 |
|
|
}
|
427 |
|
|
|
428 |
|
|
/**
|
429 |
|
|
* Returns a String representation of the Object value based on the mask.
|
430 |
|
|
*
|
431 |
|
|
* @param value the value to convert
|
432 |
|
|
* @throws ParseException if value is invalid for this mask and valid/invalid
|
433 |
|
|
* character sets
|
434 |
|
|
*/
|
435 |
|
|
public String valueToString(Object value) throws ParseException
|
436 |
|
|
{
|
437 |
|
|
String string = value != null ? value.toString() : "";
|
438 |
|
|
return convertValueToString(string);
|
439 |
|
|
}
|
440 |
|
|
|
441 |
|
|
/**
|
442 |
|
|
* This method takes in a String and runs it through the mask to make
|
443 |
|
|
* sure that it is valid. If <code>convert</code> is true, it also
|
444 |
|
|
* converts letters to upper/lowercase as required by the mask.
|
445 |
|
|
* @param value the String to convert
|
446 |
|
|
* @return the converted String
|
447 |
|
|
* @throws ParseException if the given String isn't valid for the mask
|
448 |
|
|
*/
|
449 |
|
|
private String convertValueToString(String value)
|
450 |
|
|
throws ParseException
|
451 |
|
|
{
|
452 |
|
|
CPStringBuilder result = new CPStringBuilder();
|
453 |
|
|
char valueChar;
|
454 |
|
|
boolean isPlaceHolder;
|
455 |
|
|
|
456 |
|
|
int length = mask.length();
|
457 |
|
|
for (int i = 0, j = 0; j < length; j++)
|
458 |
|
|
{
|
459 |
|
|
char maskChar = mask.charAt(j);
|
460 |
|
|
if (i < value.length())
|
461 |
|
|
{
|
462 |
|
|
isPlaceHolder = false;
|
463 |
|
|
valueChar = value.charAt(i);
|
464 |
|
|
if (maskChar != ESCAPE_CHAR && valueChar != maskChar)
|
465 |
|
|
{
|
466 |
|
|
if (invalidChars != null
|
467 |
|
|
&& invalidChars.indexOf(valueChar) != -1)
|
468 |
|
|
throw new ParseException("Invalid character: " + valueChar,
|
469 |
|
|
i);
|
470 |
|
|
if (validChars != null && validChars.indexOf(valueChar) == -1)
|
471 |
|
|
throw new ParseException("Invalid character: " + valueChar +" maskChar: " + maskChar,
|
472 |
|
|
i);
|
473 |
|
|
}
|
474 |
|
|
}
|
475 |
|
|
else if (placeHolder != null && i < placeHolder.length())
|
476 |
|
|
{
|
477 |
|
|
isPlaceHolder = true;
|
478 |
|
|
valueChar = placeHolder.charAt(i);
|
479 |
|
|
}
|
480 |
|
|
else
|
481 |
|
|
{
|
482 |
|
|
isPlaceHolder = true;
|
483 |
|
|
valueChar = placeHolderChar;
|
484 |
|
|
}
|
485 |
|
|
|
486 |
|
|
// This switch block on the mask character checks that the character
|
487 |
|
|
// within <code>value</code> at that point is valid according to the
|
488 |
|
|
// mask and also converts to upper/lowercase as needed.
|
489 |
|
|
switch (maskChar)
|
490 |
|
|
{
|
491 |
|
|
case NUM_CHAR:
|
492 |
|
|
if ( ! isPlaceHolder && ! Character.isDigit(valueChar))
|
493 |
|
|
throw new ParseException("Number expected: " + valueChar, i);
|
494 |
|
|
result.append(valueChar);
|
495 |
|
|
i++;
|
496 |
|
|
break;
|
497 |
|
|
case UPPERCASE_CHAR:
|
498 |
|
|
if (! Character.isLetter(valueChar))
|
499 |
|
|
throw new ParseException("Letter expected", i);
|
500 |
|
|
result.append(Character.toUpperCase(valueChar));
|
501 |
|
|
i++;
|
502 |
|
|
break;
|
503 |
|
|
case LOWERCASE_CHAR:
|
504 |
|
|
if (! Character.isLetter(valueChar))
|
505 |
|
|
throw new ParseException("Letter expected", i);
|
506 |
|
|
result.append(Character.toLowerCase(valueChar));
|
507 |
|
|
i++;
|
508 |
|
|
break;
|
509 |
|
|
case ALPHANUM_CHAR:
|
510 |
|
|
if (! Character.isLetterOrDigit(valueChar))
|
511 |
|
|
throw new ParseException("Letter or number expected", i);
|
512 |
|
|
result.append(valueChar);
|
513 |
|
|
i++;
|
514 |
|
|
break;
|
515 |
|
|
case LETTER_CHAR:
|
516 |
|
|
if (! Character.isLetter(valueChar))
|
517 |
|
|
throw new ParseException("Letter expected", i);
|
518 |
|
|
result.append(valueChar);
|
519 |
|
|
i++;
|
520 |
|
|
break;
|
521 |
|
|
case HEX_CHAR:
|
522 |
|
|
if (hexString.indexOf(valueChar) == -1 && ! isPlaceHolder)
|
523 |
|
|
throw new ParseException("Hexadecimal character expected", i);
|
524 |
|
|
result.append(valueChar);
|
525 |
|
|
i++;
|
526 |
|
|
break;
|
527 |
|
|
case ANYTHING_CHAR:
|
528 |
|
|
result.append(valueChar);
|
529 |
|
|
i++;
|
530 |
|
|
break;
|
531 |
|
|
case ESCAPE_CHAR:
|
532 |
|
|
// Escape character, check the next character to make sure that
|
533 |
|
|
// the literals match
|
534 |
|
|
j++;
|
535 |
|
|
if (j < length)
|
536 |
|
|
{
|
537 |
|
|
maskChar = mask.charAt(j);
|
538 |
|
|
if (! isPlaceHolder && getValueContainsLiteralCharacters()
|
539 |
|
|
&& valueChar != maskChar)
|
540 |
|
|
throw new ParseException ("Invalid character: "+ valueChar, i);
|
541 |
|
|
if (getValueContainsLiteralCharacters())
|
542 |
|
|
i++;
|
543 |
|
|
result.append(maskChar);
|
544 |
|
|
}
|
545 |
|
|
break;
|
546 |
|
|
default:
|
547 |
|
|
if (! isPlaceHolder && getValueContainsLiteralCharacters()
|
548 |
|
|
&& valueChar != maskChar)
|
549 |
|
|
throw new ParseException ("Invalid character: "+ valueChar, i);
|
550 |
|
|
if (getValueContainsLiteralCharacters())
|
551 |
|
|
i++;
|
552 |
|
|
result.append(maskChar);
|
553 |
|
|
}
|
554 |
|
|
}
|
555 |
|
|
return result.toString();
|
556 |
|
|
}
|
557 |
|
|
|
558 |
|
|
}
|