001 /*
002 * Copyright 2008-2015 the original author or authors.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016 package griffon.util;
017
018 import javax.annotation.Nonnull;
019 import javax.annotation.Nullable;
020 import java.util.Locale;
021
022 import static griffon.util.GriffonNameUtils.isBlank;
023
024 /**
025 * Assorted utility methods and constants.
026 *
027 * @author Andres Almiray
028 */
029 public final class GriffonApplicationUtils {
030 private GriffonApplicationUtils() {
031 }
032
033 private static final boolean isWindows;
034 private static final boolean isWindows95;
035 private static final boolean isWindows98;
036 private static final boolean isWindowsNT;
037 private static final boolean isWindows2000;
038 private static final boolean isWindows2003;
039 private static final boolean isWindowsXP;
040 private static final boolean isWindowsVista;
041 private static final boolean isWindows7;
042 private static final boolean isWindows8;
043
044 /**
045 * True if running Linux, Solaris or MacOSX
046 */
047 private static final boolean isUnix;
048
049 private static final boolean isLinux;
050 private static final boolean isSolaris;
051 private static final boolean isMacOSX;
052
053 private static final String osArch;
054 private static final String osName;
055 private static final String osVersion;
056 private static final String javaVersion;
057 private static final boolean is64Bit;
058
059 private static final boolean isJdk14;
060 private static final boolean isJdk15;
061 private static final boolean isJdk16;
062 private static final boolean isJdk17;
063 private static final boolean isJdk18;
064
065 public static final String platform;
066 public static final String basePlatform;
067
068 static {
069 osArch = System.getProperty("os.arch");
070 osName = System.getProperty("os.name");
071 is64Bit = osArch.contains("64");
072
073 if (osName.contains("Windows")) {
074 basePlatform = "windows";
075 isWindows = true;
076 isLinux = false;
077 isUnix = false;
078 isMacOSX = false;
079 isSolaris = false;
080 if (osName.contains("95")) {
081 isWindows95 = true;
082 isWindows98 = false;
083 isWindowsNT = false;
084 isWindows2000 = false;
085 isWindows2003 = false;
086 isWindowsXP = false;
087 isWindowsVista = false;
088 isWindows7 = false;
089 isWindows8 = false;
090 } else if (osName.contains("98")) {
091 isWindows95 = false;
092 isWindows98 = true;
093 isWindowsNT = false;
094 isWindows2000 = false;
095 isWindows2003 = false;
096 isWindowsXP = false;
097 isWindowsVista = false;
098 isWindows7 = false;
099 isWindows8 = false;
100 } else if (osName.contains("NT")) {
101 isWindows95 = false;
102 isWindows98 = false;
103 isWindowsNT = false;
104 isWindows2000 = true;
105 isWindows2003 = false;
106 isWindowsXP = false;
107 isWindowsVista = false;
108 isWindows7 = false;
109 isWindows8 = false;
110 } else if (osName.contains("2003")) {
111 isWindows95 = false;
112 isWindows98 = false;
113 isWindowsNT = false;
114 isWindows2000 = false;
115 isWindows2003 = true;
116 isWindowsXP = true;
117 isWindowsVista = false;
118 isWindows7 = false;
119 isWindows8 = false;
120 } else if (osName.contains("XP")) {
121 isWindows95 = false;
122 isWindows98 = false;
123 isWindowsNT = true;
124 isWindows2000 = true;
125 isWindows2003 = true;
126 isWindowsXP = false;
127 isWindowsVista = false;
128 isWindows7 = false;
129 isWindows8 = false;
130 } else if (osName.contains("Vista")) {
131 isWindows95 = false;
132 isWindows98 = false;
133 isWindowsNT = false;
134 isWindows2000 = false;
135 isWindows2003 = false;
136 isWindowsXP = false;
137 isWindowsVista = true;
138 isWindows7 = false;
139 isWindows8 = false;
140 } else if (osName.contains("Windows 7")) {
141 isWindows95 = false;
142 isWindows98 = false;
143 isWindowsNT = false;
144 isWindows2000 = false;
145 isWindows2003 = false;
146 isWindowsXP = false;
147 isWindowsVista = false;
148 isWindows7 = true;
149 isWindows8 = false;
150 } else if (osName.equals("Windows 8")) {
151 isWindows95 = false;
152 isWindows98 = false;
153 isWindowsNT = false;
154 isWindows2000 = false;
155 isWindows2003 = false;
156 isWindowsXP = false;
157 isWindowsVista = false;
158 isWindows7 = false;
159 isWindows8 = true;
160 } else {
161 isWindows95 = false;
162 isWindows98 = false;
163 isWindowsNT = false;
164 isWindows2000 = false;
165 isWindows2003 = false;
166 isWindowsXP = false;
167 isWindowsVista = false;
168 isWindows7 = false;
169 isWindows8 = false;
170 }
171 } else if (osName.contains("Linux")) {
172 basePlatform = "linux";
173 isWindows = false;
174 isLinux = true;
175 isUnix = true;
176 isMacOSX = false;
177 isSolaris = false;
178 isWindows95 = false;
179 isWindows98 = false;
180 isWindowsNT = false;
181 isWindows2000 = false;
182 isWindows2003 = false;
183 isWindowsXP = false;
184 isWindowsVista = false;
185 isWindows7 = false;
186 isWindows8 = false;
187 } else if (osName.contains("Solaris") || osName.contains("SunOS")) {
188 basePlatform = "solaris";
189 isWindows = false;
190 isLinux = false;
191 isUnix = true;
192 isMacOSX = false;
193 isSolaris = true;
194 isWindows95 = false;
195 isWindows98 = false;
196 isWindowsNT = false;
197 isWindows2000 = false;
198 isWindows2003 = false;
199 isWindowsXP = false;
200 isWindowsVista = false;
201 isWindows7 = false;
202 isWindows8 = false;
203 } else if (osName.contains("Mac OS")) {
204 basePlatform = "macosx";
205 isWindows = false;
206 isLinux = false;
207 isUnix = true;
208 isMacOSX = true;
209 isSolaris = false;
210 isWindows95 = false;
211 isWindows98 = false;
212 isWindowsNT = false;
213 isWindows2000 = false;
214 isWindows2003 = false;
215 isWindowsXP = false;
216 isWindowsVista = false;
217 isWindows7 = false;
218 isWindows8 = false;
219 } else {
220 basePlatform = "unknown";
221 isWindows = false;
222 isLinux = false;
223 isUnix = false;
224 isMacOSX = false;
225 isSolaris = false;
226 isWindows95 = false;
227 isWindows98 = false;
228 isWindowsNT = false;
229 isWindows2000 = false;
230 isWindows2003 = false;
231 isWindowsXP = false;
232 isWindowsVista = false;
233 isWindows7 = false;
234 isWindows8 = false;
235 }
236
237 osVersion = System.getProperty("os.version");
238 javaVersion = System.getProperty("java.version");
239 String version = javaVersion.substring(0, 3);
240 isJdk14 = true;
241 switch (version) {
242 case "1.8":
243 isJdk18 = true;
244 isJdk17 = true;
245 isJdk16 = true;
246 isJdk15 = true;
247 break;
248 case "1.7":
249 isJdk18 = false;
250 isJdk17 = true;
251 isJdk16 = true;
252 isJdk15 = true;
253 break;
254 case "1.6":
255 isJdk18 = false;
256 isJdk17 = false;
257 isJdk16 = true;
258 isJdk15 = true;
259 break;
260 case "1.5":
261 isJdk18 = false;
262 isJdk17 = false;
263 isJdk16 = false;
264 isJdk15 = true;
265 break;
266 default:
267 isJdk18 = false;
268 isJdk17 = false;
269 isJdk16 = false;
270 isJdk15 = false;
271 break;
272 }
273
274 platform = basePlatform + (is64Bit && !isSolaris ? "64" : "");
275 }
276
277 public static boolean isWindows() {
278 return isWindows;
279 }
280
281 public static boolean isWindows95() {
282 return isWindows95;
283 }
284
285 public static boolean isWindows98() {
286 return isWindows98;
287 }
288
289 public static boolean isWindowsNT() {
290 return isWindowsNT;
291 }
292
293 public static boolean isWindows2000() {
294 return isWindows2000;
295 }
296
297 public static boolean isWindows2003() {
298 return isWindows2003;
299 }
300
301 public static boolean isWindowsXP() {
302 return isWindowsXP;
303 }
304
305 public static boolean isWindowsVista() {
306 return isWindowsVista;
307 }
308
309 public static boolean isWindows7() {
310 return isWindows7;
311 }
312
313 public static boolean isWindows8() {
314 return isWindows8;
315 }
316
317 public static boolean isUnix() {
318 return isUnix;
319 }
320
321 public static boolean isLinux() {
322 return isLinux;
323 }
324
325 public static boolean isSolaris() {
326 return isSolaris;
327 }
328
329 public static boolean isMacOSX() {
330 return isMacOSX;
331 }
332
333 public static String getOsArch() {
334 return osArch;
335 }
336
337 public static String getOsName() {
338 return osName;
339 }
340
341 public static String getOsVersion() {
342 return osVersion;
343 }
344
345 public static String getJavaVersion() {
346 return javaVersion;
347 }
348
349 public static boolean is64Bit() {
350 return is64Bit;
351 }
352
353 public static boolean isJdk14() {
354 return isJdk14;
355 }
356
357 public static boolean isJdk15() {
358 return isJdk15;
359 }
360
361 public static boolean isJdk16() {
362 return isJdk16;
363 }
364
365 public static boolean isJdk17() {
366 return isJdk17;
367 }
368
369 public static boolean isJdk18() {
370 return isJdk18;
371 }
372
373 public static String getPlatform() {
374 return platform;
375 }
376
377 public static String getBasePlatform() {
378 return basePlatform;
379 }
380
381 public static boolean getIsWindows() {
382 return isWindows;
383 }
384
385 public static boolean getIsWindows95() {
386 return isWindows95;
387 }
388
389 public static boolean getIsWindows98() {
390 return isWindows98;
391 }
392
393 public static boolean getIsWindowsNT() {
394 return isWindowsNT;
395 }
396
397 public static boolean getIsWindows2000() {
398 return isWindows2000;
399 }
400
401 public static boolean getIsWindows2003() {
402 return isWindows2003;
403 }
404
405 public static boolean getIsWindowsXP() {
406 return isWindowsXP;
407 }
408
409 public static boolean getIsWindowsVista() {
410 return isWindowsVista;
411 }
412
413 public static boolean getIsWindows7() {
414 return isWindows7;
415 }
416
417 public static boolean getIsWindows8() {
418 return isWindows8;
419 }
420
421 public static boolean getIsUnix() {
422 return isUnix;
423 }
424
425 public static boolean getIsLinux() {
426 return isLinux;
427 }
428
429 public static boolean getIsSolaris() {
430 return isSolaris;
431 }
432
433 public static boolean getIsMacOSX() {
434 return isMacOSX;
435 }
436
437 public static boolean getIs64Bit() {
438 return is64Bit;
439 }
440
441 public static boolean getIsJdk14() {
442 return isJdk14;
443 }
444
445 public static boolean getIsJdk15() {
446 return isJdk15;
447 }
448
449 public static boolean getIsJdk16() {
450 return isJdk16;
451 }
452
453 public static boolean getIsJdk17() {
454 return isJdk17;
455 }
456
457 public static boolean getIsJdk18() {
458 return isJdk18;
459 }
460
461 @Nonnull
462 @SuppressWarnings("ConstantConditions")
463 public static Locale parseLocale(@Nullable String locale) {
464 if (isBlank(locale)) return Locale.getDefault();
465 String[] parts = locale.split("_");
466 switch (parts.length) {
467 case 1:
468 return new Locale(parts[0]);
469 case 2:
470 return new Locale(parts[0], parts[1]);
471 case 3:
472 return new Locale(parts[0], parts[1], parts[2]);
473 default:
474 return Locale.getDefault();
475 }
476 }
477 }
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