1 package com.google.checkstyle.test.chapter4formatting.rule4822declaredwhenneeded;
2
3 import java.util.Calendar;
4 import java.util.Locale;
5 import java.util.TimeZone;
6
7
8 public class InputDeclaredWhenNeeded {
9
10 private static int test1 = 0;
11
12 static {
13 int b = 0;
14 int d = 0;
15 {
16 d = ++b;
17 }
18 }
19
20 static {
21 int c = 0;
22 int a = 3;
23 int b = 2;
24 {
25 a = a + b;
26 c = b;
27 }
28 {
29 c--;
30 }
31 a = 7;
32 }
33
34 static {
35 int a = -1;
36 int b = 2;
37 b++;
38 int c = --b;
39 a = b;
40 }
41
42
43 public InputDeclaredWhenNeeded(int test1) {
44 int temp = -1;
45 this.test1 = test1;
46 temp = test1;
47 }
48
49
50 public boolean testMethod() {
51 int temp = 7;
52 new InputDeclaredWhenNeeded(2);
53 String.valueOf(temp);
54 boolean result = false;
55 String str = "";
56 if (test1 > 1) {
57 str = "123";
58 result = true;
59 }
60 return result;
61 }
62
63
64 public void testMethod2() {
65 int count;
66 int a = 3;
67 int b = 2;
68 {
69 a = a + b - 5 + 2 * a;
70 count = b;
71 }
72 }
73
74
75 public void testMethod3() {
76 int count;
77
78 int a = 3;
79 int b = 3;
80 a = a + b;
81 b = a + a;
82 testMethod2();
83 count = b;
84 }
85
86
87 public void testMethod4(int arg) {
88 int d = 0;
89 for (int i = 0; i < 10; i++) {
90 d++;
91 if (i > 5) {
92 d += arg;
93 }
94 }
95
96 String[] ar = {"1", "2"};
97 for (String st : ar) {
98 System.identityHashCode(st);
99 }
100 }
101
102
103 public void testMethod5() {
104 int arg = 7;
105 boolean b = true;
106 boolean bb = false;
107 if (b) {
108 if (!bb) {
109 b = false;
110 }
111 }
112 testMethod4(arg);
113 }
114
115
116 public void testMethod6() {
117 int blockNumWithSimilarVar = 3;
118 int dist = 0;
119 int index = 0;
120 int block = 0;
121
122 if (blockNumWithSimilarVar <= 1) {
123 do {
124 dist++;
125 if (block > 4) {
126 break;
127 }
128 index++;
129 block++;
130 } while (index < 7);
131 } else {
132 while (index < 8) {
133 dist += block;
134 index++;
135 block++;
136 }
137 }
138 }
139
140
141 public boolean testMethod7(int a) {
142 boolean res;
143 switch (a) {
144 case 1:
145 res = true;
146 break;
147 default:
148 res = false;
149 }
150 return res;
151 }
152
153
154 public void testMethod8() {
155 int b = 0;
156 int c = 0;
157 int m = 0;
158 int n = 0;
159 {
160 c++;
161 b++;
162 }
163 {
164 n++;
165 m++;
166 b++;
167 }
168 }
169
170
171 public void testMethod9() {
172 boolean result = false;
173 boolean b1 = true;
174 boolean b2 = false;
175 if (b1) {
176 if (!b2) {
177 result = true;
178 }
179 result = true;
180 }
181 }
182
183
184 public boolean testMethod10() {
185 boolean result;
186 try {
187 result = true;
188 } catch (Exception e) {
189 result = false;
190 } finally {
191 result = false;
192 }
193 return result;
194 }
195
196
197 public void testMethod11() {
198 int a = 0;
199 int b = 10;
200 boolean result;
201 try {
202 b--;
203 } catch (Exception e) {
204 b++;
205 result = false;
206 } finally {
207 a++;
208 }
209 }
210
211
212 public void testMethod12() {
213 boolean result = false;
214 boolean b3 = true;
215 boolean b1 = true;
216 boolean b2 = false;
217 if (b1) {
218 if (b3) {
219 if (!b2) {
220 result = true;
221 }
222 result = true;
223 }
224 }
225 }
226
227
228 public void testMethod13() {
229 int i = 9;
230 int j = 6;
231 int g = i + 8;
232 int k = j + 10;
233 }
234
235
236 public void testMethod14() {
237 Session s = openSession();
238 Transaction t = s.beginTransaction();
239
240 A a = new A();
241 E d1 = new E();
242 C1 c = new C1();
243 E d2 = new E();
244 a.setForward(d1);
245 d1.setReverse(a);
246 c.setForward(d2);
247
248 d2.setReverse(c);
249 Serializable aid = s.save(a);
250 Serializable d2id = s.save(d2);
251 t.commit();
252 s.close();
253 }
254
255
256 public boolean isCheckBoxEnabled(int path) {
257 String model = "";
258 if (true) {
259 for (int index = 0; index < path; ++index) {
260 int nodeIndex = model.codePointAt(path);
261 if (model.contains("")) {
262 return false;
263 }
264 }
265 } else {
266 int nodeIndex = model.codePointAt(path);
267 if (model.contains("")) {
268 return false;
269 }
270 }
271 return true;
272 }
273
274
275 public Object readObject(String in) throws Exception {
276 String startDay = new String("");
277 String endDay = new String("");
278 return new String(startDay + endDay);
279 }
280
281
282 public int[] getSelectedIndices() {
283 int[] sel = new int[5];
284 String model = "";
285 int a = 0;
286 a++;
287 for (int index = 0; index < 5; ++index) {
288 sel[index] = Integer.parseInt(model.valueOf(a));
289
290
291
292 }
293 return sel;
294 }
295
296
297 public void testMethod15() {
298 String confDebug = "";
299 if (!confDebug.equals("") && !confDebug.equals("null")) {
300 LogLog.warn("The \"" + "\" attribute is deprecated.");
301 LogLog.warn("Use the \"" + "\" attribute instead.");
302 LogLog.setInternalDebugging(confDebug, true);
303 }
304
305 int i = 0;
306 int k = 7;
307 boolean b = false;
308 for (; i < k; i++) {
309 b = true;
310 k++;
311 }
312
313 int sw;
314 switch (i) {
315 case 0:
316 k++;
317 sw = 0;
318 break;
319 case 1:
320 b = false;
321 break;
322 default:
323 b = true;
324 }
325
326 int wh = 0;
327 b = true;
328 do {
329 k--;
330 i++;
331 } while (wh > 0);
332
333 if (wh > 0) {
334 k++;
335 } else if (!b) {
336 i++;
337 } else {
338 i--;
339 }
340 }
341
342
343 public void testMethod16() {
344 int wh = 1;
345 int i = 0;
346 int k = 7;
347 if (i > 0) {
348 k++;
349 } else if (wh > 0) {
350 i++;
351 } else {
352 i--;
353 }
354 }
355
356
357 protected JmenuItem createSubMenuItem(LogLevel level) {
358 final JmenuItem result = new JmenuItem(level.toString());
359 final LogLevel logLevel = level;
360 result.setMnemonic(level.toString().charAt(0));
361 result.addActionListener(
362 new ActionListener() {
363 public void actionPerformed(ActionEvent e) {
364 showLogLevelColorChangeDialog(result, logLevel);
365
366 }
367 });
368
369 return result;
370 }
371
372
373 public static Color darker(Color color, double fraction) {
374 int red = (int) Math.round(color.getRed() * (1.0 - fraction));
375 int green = (int) Math.round(color.getGreen() * (1.0 - fraction));
376 int blue = (int) Math.round(color.getBlue() * (1.0 - fraction));
377
378 if (red < 0) {
379 red = 0;
380 } else if (red > 255) {
381 red = 255;
382 }
383 if (green < 0) {
384 green = 0;
385 } else if (green > 255) {
386 green = 255;
387 }
388 if (blue < 0) {
389
390 }
391
392 int alpha = color.getAlpha();
393
394 return new Color(red, green, blue, alpha);
395 }
396
397
398 public void testFinal() {
399 AuthUpdateTask task = null;
400 final long intervalMs = 30 * 60000L;
401 Object authCheckUrl = null;
402 Object authInfo = null;
403 task =
404 new AuthUpdateTask(
405 authCheckUrl,
406 authInfo,
407 new IauthListener() {
408 @Override
409 public void authTokenChanged(String cookie, String token) {
410 fireAuthTokenChanged(cookie, token);
411 }
412 });
413
414 Timer timer = new Timer("Auth Guard", true);
415 timer.schedule(task, intervalMs / 2, intervalMs);
416
417 }
418
419
420 public void testForCycle() {
421 int filterCount = 0;
422 for (int i = 0; i < 10; i++, filterCount++) {
423 int abc = 0;
424 System.identityHashCode(abc);
425
426 for (int j = 0; j < 10; j++) {
427 abc = filterCount;
428 System.identityHashCode(abc);
429 }
430 }
431 }
432
433
434 public void testIssue321() {
435 Option srcDdlFile = OptionBuilder.create("f");
436 Option logDdlFile = OptionBuilder.create("o");
437 Option help = OptionBuilder.create("h");
438
439 Options options = new Options();
440 options.something();
441 options.something();
442 options.something();
443 options.something();
444 options.addOption(srcDdlFile, logDdlFile, help);
445 }
446
447
448 public void testIssue322() {
449 int mm = Integer.parseInt("2");
450 long timeNow = 0;
451 Calendar cal = Calendar.getInstance(TimeZone.getDefault(), Locale.getDefault());
452 cal.setTimeInMillis(timeNow);
453 cal.set(Calendar.SECOND, 0);
454 cal.set(Calendar.MILLISECOND, 0);
455 cal.set(Calendar.HOUR_OF_DAY, mm);
456 cal.set(Calendar.MINUTE, mm);
457 }
458
459
460 public void testIssue323(MyObject[] objects) {
461 Calendar cal = Calendar.getInstance(TimeZone.getDefault(), Locale.getDefault());
462 for (int i = 0; i < objects.length; i++) {
463 objects[i].setEnabled(true);
464 objects[i].setColor(0x121212);
465 objects[i].setUrl("http://google.com");
466 objects[i].setSize(789);
467 objects[i].setCalendar(cal);
468 }
469 }
470
471
472 public String testIssue324(boolean flag) {
473 StringBuilder builder = new StringBuilder();
474 builder.append("flag is ");
475 builder.append(flag);
476 final String line = "";
477 if (flag) {
478 builder.append("line of AST is:");
479 builder.append("\n");
480 builder.append(String.valueOf(line));
481 builder.append("\n");
482 }
483 return builder.toString();
484 }
485
486
487 public void testIssue325() {
488 Option a = null;
489 Option b = null;
490 Option c = null;
491 boolean isCnull = isNull(c);
492 boolean isBnull = isNull(b);
493 boolean isAnull = isNull(a);
494 }
495
496
497 public void testIssue326() {
498 Option aopt = null;
499 Option bopt = null;
500 Option copt = null;
501 isNull(copt);
502 isNull(bopt);
503 isNull(aopt);
504 }
505
506
507 public void testIssue327() {
508 String line = "abc";
509 OtherWriter.write(line);
510 line.charAt(1);
511 Builder.append(line);
512 test(line, line, line);
513 }
514
515
516 public void testIssue328(Writer w1, Writer w2, Writer w3) {
517 String l1 = "1";
518
519 w3.write(l1);
520 }
521
522
523 public void testIssue329() {
524 Options options = new Options();
525 Option myOption = null;
526
527 options.addBindFile(null);
528 options.addBindFile(null);
529 options.addBindFile(null);
530 options.addBindFile(null);
531 options.addBindFile(null);
532 System.identityHashCode("message");
533 myOption.setArgName("abc");
534 }
535
536
537 public void testIssue3210() {
538 Options options = new Options();
539 Option myOption = null;
540
541 options.addBindFile(null);
542 options.addBindFile(null);
543 options.addBindFile(null);
544 options.addBindFile(null);
545 options.addBindFile(null);
546 myOption.setArgName("q");
547 }
548
549
550 public int testIssue3211(String toDir) throws Exception {
551 int count = 0;
552
553 String[] files = {};
554
555 System.identityHashCode("Data archival started");
556 files.notify();
557 System.identityHashCode("sss");
558
559 if (files == null || files.length == 0) {
560 System.identityHashCode("No files on a remote site");
561 } else {
562 System.identityHashCode("Files on remote site: " + files.length);
563
564 for (String ftpFile : files) {
565 if (files.length == 0) {
566 "".concat("");
567 ftpFile.concat(files[2]);
568 count++;
569 }
570 }
571 }
572
573 System.lineSeparator();
574
575 return count;
576 }
577
578 private Session openSession() {
579 return null;
580 }
581
582 class Session {
583
584 public Transaction beginTransaction() {
585 return null;
586 }
587
588 public void close() {}
589
590 public Serializable save(E d2) {
591 return null;
592 }
593
594 public Serializable save(A a) {
595 return null;
596 }
597 }
598
599 class Transaction {
600
601 public void commit() {}
602 }
603
604 class A {
605
606 public void setForward(E d1) {}
607 }
608
609 class E {
610
611 public void setReverse(C1 c) {}
612
613 public void setReverse(A a) {}
614 }
615
616 class C1 {
617
618 public void setForward(E d2) {}
619 }
620
621 class Serializable {}
622
623 class JmenuItem {
624
625 public JmenuItem(String string) {}
626
627 public void addActionListener(ActionListener actionListener) {}
628
629 public void setMnemonic(char charAt) {}
630 }
631
632 class LogLevel {}
633
634 class ActionListener {}
635
636 class ActionEvent {}
637
638 private void showLogLevelColorChangeDialog(JmenuItem j, LogLevel l) {}
639
640 static class Color {
641
642 public Color(int red, int green, int blue, int alpha) {}
643
644 public double getRed() {
645 return 0;
646 }
647
648 public int getAlpha() {
649 return 0;
650 }
651
652 public double getBlue() {
653 return 0;
654 }
655
656 public double getGreen() {
657 return 0;
658 }
659 }
660
661 class AuthUpdateTask {
662
663 public AuthUpdateTask(Object authCheckUrl, Object authInfo, IauthListener authListener) {}
664 }
665
666 interface IauthListener {
667
668 void authTokenChanged(String cookie, String token);
669 }
670
671 void fireAuthTokenChanged(String s, String s1) {}
672
673 class Timer {
674
675 public Timer(String string, boolean b) {}
676
677 public void schedule(AuthUpdateTask authUpdateTask, long l, long intervalMs) {}
678 }
679
680 class Option {
681
682 public void setArgName(String string) {}
683 }
684
685 boolean isNull(Option o) {
686 return false;
687 }
688
689 class Writer {
690
691 public void write(String l3) {}
692 }
693
694 class Options {
695
696 public void addBindFile(Object object) {}
697
698 public void addOption(Option srcDdlFile, Option logDdlFile, Option help) {}
699
700 public void something() {}
701 }
702
703 class TreeMapNode {
704
705 public TreeMapNode(String label, double d, DefaultValue defaultValue) {}
706
707 public TreeMapNode(String label) {}
708 }
709
710 class DefaultValue {
711
712 public DefaultValue(double d) {}
713 }
714
715 static class LogLog {
716
717 public static void warn(String string) {}
718
719 public static void setInternalDebugging(String confDebug, boolean b) {}
720 }
721
722 static class OptionBuilder {
723
724 public static Option create(String string) {
725 return null;
726 }
727 }
728
729 class MyObject {
730
731 public void setEnabled(boolean b) {}
732
733 public void setCalendar(Calendar cal) {}
734
735 public void setSize(int i) {}
736
737 public void setUrl(String string) {}
738
739 public void setColor(int i) {}
740 }
741
742 static class OtherWriter {
743
744 public static void write(String line) {}
745 }
746
747 void test(String s, String s1, String s2) {}
748
749 static class Builder {
750
751 public static void append(String line) {}
752 }
753 }