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1
12
13
19 package com.openedit.modules.edit;
20
21 import java.util.HashMap  ;
22 import java.util.Iterator ;
23 import java.util.Map ;
24
25
26
31 public class SpecialCharacter
32 {
33
42 public static String escapeSpecialCharacters(String s)
43 {
44 if ( s == null )
45 {
46 return null;
47 }
48 StringBuffer sb = new StringBuffer ();
49 int n = s.length();
50
51 for (int i = 0; i < n; i++)
52 {
53 char c = s.charAt(i);
54
55 if (c > 127)
56 {
57 switch (c)
58 {
59 case '\u00E0':
66 sb.append("à");
67
68 break;
70 case '\u00C0':
71 sb.append("À");
72
73 break;
75 case '\u00E2':
76 sb.append("â");
77
78 break;
80 case '\u00C2':
81 sb.append("Â");
82
83 break;
85 case '\u00E4':
86 sb.append("ä");
87
88 break;
90 case '\u00C4':
91 sb.append("Ä");
92
93 break;
95 case '\u00E5':
96 sb.append("å");
97
98 break;
100 case '\u00C5':
101 sb.append("Å");
102
103 break;
105 case '\u00E6':
106 sb.append("æ");
107
108 break;
110 case '\u00C6':
111 sb.append("Æ");
112
113 break;
115 case '\u00E7':
116 sb.append("ç");
117
118 break;
120 case '\u00C7':
121 sb.append("Ç");
122
123 break;
125 case '\u00E8':
126 sb.append("é");
127
128 break;
130 case '\u00C8':
131 sb.append("É");
132
133 break;
135 case '\u00E9':
136 sb.append("è");
137
138 break;
140 case '\u00C9':
141 sb.append("È");
142
143 break;
145 case '\u00EA':
146 sb.append("ê");
147
148 break;
150 case '\u00CA':
151 sb.append("Ê");
152
153 break;
155 case '\u00EB':
156 sb.append("ë");
157
158 break;
160 case '\u00CB':
161 sb.append("Ë");
162
163 break;
165 case '\u00EF':
166 sb.append("ï");
167
168 break;
170 case '\u00CF':
171 sb.append("Ï");
172
173 break;
175 case '\u00F5':
176 sb.append("ô");
177
178 break;
180 case '\u00D5':
181 sb.append("Ô");
182
183 break;
185 case '\u00F6':
186 sb.append("ö");
187
188 break;
190 case '\u00D6':
191 sb.append("Ö");
192
193 break;
195 case '\u00F8':
196 sb.append("ø");
197
198 break;
200 case '\u00D8':
201 sb.append("Ø");
202
203 break;
205 case '\u00DF':
206 sb.append("ß");
207
208 break;
210 case '\u00F9':
211 sb.append("ù");
212
213 break;
215 case '\u00D9':
216 sb.append("Ù");
217
218 break;
220 case '\u00FB':
221 sb.append("û");
222
223 break;
225 case '\u00DB':
226 sb.append("Û");
227
228 break;
230 case '\u00FC':
231 sb.append("ü");
232
233 break;
235 case '\u00DC':
236 sb.append("Ü");
237
238 break;
240 case '\u00AE':
241 sb.append("®");
242
243 break;
245 case '\u00A9':
246 sb.append("©");
247
248 break;
250 case '\u20AC':
251 sb.append("€");
252
253 break;
255 case '\u2013':
256 sb.append("–");
257
258 break;
260 case '\u2014':
261 sb.append("—");
262
263 break;
265 case '\u2018':
266 sb.append("‘");
267
268 break;
270 case '\u2019':
271 sb.append("’");
272
273 break;
275 case '\u201C':
276 sb.append("“");
277
278 break;
280 case '\u201D':
281 sb.append("”");
282
283 break;
285 default:
286 sb.append("&#" + Integer.toString(c) + ";");
287
288 break; }
290 }
291
292 else
294 {
295 if ( c == '&' )
296 {
297 sb.append( "&" );
298 }
299 else
300 {
301 sb.append(c);
302 }
303 }
304 }
305
306 return sb.toString();
307 }
308
309
316 public static String toUnicode(String inString)
317 {
318 Map matches = new HashMap ();
319
320 for (int i = 0; i < 10000; i++)
322 {
323 String symbol = "&#" + Integer.toString(i) + ";";
324
325 if (inString.indexOf(symbol) > -1)
326 {
327 matches.put(symbol, Integer.toHexString(i));
328 }
329 }
330
331 addSpecialMatch(inString, matches, "'", "'");
332 addSpecialMatch(inString, matches, "<", "<");
333 addSpecialMatch(inString, matches, ">", ">");
334 addSpecialMatch(inString, matches, ""e;", "\"");
335 addSpecialMatch(inString, matches, "&", "&");
336 addSpecialMatch(inString, matches, "à", "\u00E0"); addSpecialMatch(inString, matches, "À", "\u00C0"); addSpecialMatch(inString, matches, "â", "\u00E2"); addSpecialMatch(inString, matches, "Â", "\u00C2"); addSpecialMatch(inString, matches, "ä", "\u00E4"); addSpecialMatch(inString, matches, "Ä", "\u00C4"); addSpecialMatch(inString, matches, "å", "\u00E5"); addSpecialMatch(inString, matches, "Å", "\u00C5"); addSpecialMatch(inString, matches, "æ", "\u00E6"); addSpecialMatch(inString, matches, "Æ", "\u00C6"); addSpecialMatch(inString, matches, "ç", "\u00E7"); addSpecialMatch(inString, matches, "Ç", "\u00C7"); addSpecialMatch(inString, matches, "é", "\u00E8"); addSpecialMatch(inString, matches, "É", "\u00C8"); addSpecialMatch(inString, matches, "è", "\u00E9"); addSpecialMatch(inString, matches, "È", "\u00C9"); addSpecialMatch(inString, matches, "ê", "\u00EA"); addSpecialMatch(inString, matches, "Ê", "\u00CA"); addSpecialMatch(inString, matches, "ë", "\u00EB"); addSpecialMatch(inString, matches, "Ë", "\u00CB"); addSpecialMatch(inString, matches, "ï", "\u00EF"); addSpecialMatch(inString, matches, "Ï", "\u00CF"); addSpecialMatch(inString, matches, "ô", "\u00F5"); addSpecialMatch(inString, matches, "Ô", "\u00D5"); addSpecialMatch(inString, matches, "ö", "\u00F6"); addSpecialMatch(inString, matches, "Ö", "\u00D6"); addSpecialMatch(inString, matches, "ø", "\u00F8"); addSpecialMatch(inString, matches, "Ø", "\u00D8"); addSpecialMatch(inString, matches, "ß", "\u00DF"); addSpecialMatch(inString, matches, "ù", "\u00F9"); addSpecialMatch(inString, matches, "Ù", "\u00D9"); addSpecialMatch(inString, matches, "û", "\u00FB"); addSpecialMatch(inString, matches, "Û", "\u00DB"); addSpecialMatch(inString, matches, "ü", "\u00FC"); addSpecialMatch(inString, matches, "Ü", "\u00DC"); addSpecialMatch(inString, matches, "®", "\u00AE"); addSpecialMatch(inString, matches, "©", "\u00A9"); addSpecialMatch(inString, matches, "€", "\u20AC");
375 for (Iterator iter = matches.keySet().iterator(); iter.hasNext();)
376 {
377 String symbol = (String ) iter.next();
378 inString = inString.replaceAll(symbol, (String ) matches.get(symbol));
379 }
380
381 return inString;
382 }
383
384 private static void addSpecialMatch(
385 String inString, Map matches, String inSymbol, String inUnicode)
386 {
387 if (inString.indexOf(inSymbol) > -1)
388 {
389 matches.put(inSymbol, inUnicode);
390 }
391 }
392 }
393 |
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Java API By Example, From Geeks To Geeks.