1 package com.google.checkstyle.test.chapter4formatting.rule4822variabledistance;
2 import java.util.*;
3 public class InputVariableDeclarationUsageDistanceCheck {
4
5 private static int test1 = 0;
6
7 static {
8 int b = 0;
9 int d = 0;
10 {
11 d = ++b;
12 }
13 }
14
15 static {
16 int c = 0;
17 int a = 3;
18 int b = 2;
19 {
20 a = a + b;
21 c = b;
22 }
23 {
24 c--;
25 }
26 a = 7;
27 }
28
29 static {
30 int a = -1;
31 int b = 2;
32 b++;
33 int c = --b;
34 a = b;
35 }
36
37 public InputVariableDeclarationUsageDistanceCheck(int test1) {
38 int temp = -1;
39 this.test1 = test1;
40 temp = test1;
41 }
42
43 public boolean testMethod() {
44 int temp = 7;
45 new InputVariableDeclarationUsageDistanceCheck(2);
46 String.valueOf(temp);
47 boolean result = false;
48 String str = "";
49 if (test1 > 1) {
50 str = "123";
51 result = true;
52 }
53 return result;
54 }
55
56 public void testMethod2() {
57 int count;
58 int a = 3;
59 int b = 2;
60 {
61 a = a
62 + b
63 - 5
64 + 2
65 * a;
66 count = b;
67 }
68 }
69
70 public void testMethod3() {
71 int count;
72 int a = 3;
73 int b = 3;
74 a = a + b;
75 b = a + a;
76 testMethod2();
77 count = b;
78 }
79
80 public void testMethod4(int arg) {
81 int d = 0;
82 for (int i = 0; i < 10; i++) {
83 d++;
84 if (i > 5) {
85 d += arg;
86 }
87 }
88
89 String ar[] = { "1", "2" };
90 for (String st : ar) {
91 System.identityHashCode(st);
92 }
93 }
94
95 public void testMethod5() {
96 int arg = 7;
97 boolean b = true;
98 boolean bb = false;
99 if (b)
100 if (!bb)
101 b = false;
102 testMethod4(arg);
103 }
104
105 public void testMethod6() {
106 int blockNumWithSimilarVar = 3;
107 int dist = 0;
108 int index = 0;
109 int block = 0;
110
111 if (blockNumWithSimilarVar <= 1) {
112 do {
113 dist++;
114 if (block > 4) {
115 break;
116 }
117 index++;
118 block++;
119 } while (index < 7);
120 } else {
121 while (index < 8) {
122 dist += block;
123 index++;
124 block++;
125 }
126 }
127 }
128
129 public boolean testMethod7(int a) {
130 boolean res;
131 switch (a) {
132 case 1:
133 res = true;
134 break;
135 default:
136 res = false;
137 }
138 return res;
139 }
140
141 public void testMethod8() {
142 int b = 0;
143 int c = 0;
144 int m = 0;
145 int n = 0;
146 {
147 c++;
148 b++;
149 }
150 {
151 n++;
152 m++;
153 b++;
154 }
155 }
156
157 public void testMethod9() {
158 boolean result = false;
159 boolean b1 = true;
160 boolean b2 = false;
161 if (b1) {
162 if (!b2) {
163 result = true;
164 }
165 result = true;
166 }
167 }
168
169 public boolean testMethod10() {
170 boolean result;
171 try {
172 result = true;
173 } catch (Exception e) {
174 result = false;
175 } finally {
176 result = false;
177 }
178 return result;
179 }
180
181 public void testMethod11() {
182 int a = 0;
183 int b = 10;
184 boolean result;
185 try {
186 b--;
187 } catch (Exception e) {
188 b++;
189 result = false;
190 } finally {
191 a++;
192 }
193 }
194
195 public void testMethod12() {
196 boolean result = false;
197 boolean b3 = true;
198 boolean b1 = true;
199 boolean b2 = false;
200 if (b1) {
201 if (b3) {
202 if (!b2) {
203 result = true;
204 }
205 result = true;
206 }
207 }
208 }
209
210 public void testMethod13() {
211 int i = 9;
212 int j = 6;
213 int g = i + 8;
214 int k = j + 10;
215 }
216
217 public void testMethod14() {
218 Session s = openSession();
219 Transaction t = s.beginTransaction();
220 A a = new A();
221 E d1 = new E();
222 C1 c = new C1();
223 E d2 = new E();
224 a.setForward(d1);
225 d1.setReverse(a);
226 c.setForward(d2);
227
228 d2.setReverse(c);
229 Serializable aid = s.save(a);
230 Serializable d2id = s.save(d2);
231 t.commit();
232 s.close();
233 }
234
235 public boolean isCheckBoxEnabled(int path) {
236 String model = "";
237 if (true) {
238 for (int index = 0; index < path; ++index) {
239 int nodeIndex = model.codePointAt(path);
240 if (model.contains("")) {
241 return false;
242 }
243 }
244 } else {
245 int nodeIndex = model.codePointAt(path);
246 if (model.contains("")) {
247 return false;
248 }
249 }
250 return true;
251 }
252
253 public Object readObject(String in) throws Exception {
254 String startDay = new String("");
255 String endDay = new String("");
256 return new String(startDay + endDay);
257 }
258
259 public int[] getSelectedIndices() {
260 int[] sel = new int[5];
261 String model = "";
262 int a = 0;
263 a++;
264 for (int index = 0; index < 5; ++index) {
265 sel[index] = Integer.parseInt(model.valueOf(a));
266
267
268
269 }
270 return sel;
271 }
272
273 public void testMethod15() {
274 String confDebug = "";
275 if (!confDebug.equals("") && !confDebug.equals("null")) {
276 LogLog.warn("The \"" + "\" attribute is deprecated.");
277 LogLog.warn("Use the \"" + "\" attribute instead.");
278 LogLog.setInternalDebugging(confDebug, true);
279 }
280
281 int i = 0;
282 int k = 7;
283 boolean b = false;
284 for (; i < k; i++) {
285 b = true;
286 k++;
287 }
288
289 int sw;
290 switch (i) {
291 case 0:
292 k++;
293 sw = 0;
294 break;
295 case 1:
296 b = false;
297 break;
298 default:
299 b = true;
300 }
301
302 int wh = 0;
303 b = true;
304 do {
305 k--;
306 i++;
307 } while (wh > 0);
308
309 if (wh > 0) {
310 k++;
311 } else if (!b) {
312 i++;
313 } else {
314 i--;
315 }
316 }
317
318 public void testMethod16() {
319 int wh = 1, i = 4, k = 0;
320 if (i > 0) {
321 k++;
322 } else if (wh > 0) {
323 i++;
324 } else {
325 i--;
326 }
327 }
328
329 protected JMenuItem createSubMenuItem(LogLevel level) {
330 final JMenuItem result = new JMenuItem(level.toString());
331 final LogLevel logLevel = level;
332 result.setMnemonic(level.toString().charAt(0));
333 result.addActionListener(new ActionListener() {
334 public void actionPerformed(ActionEvent e) {
335 showLogLevelColorChangeDialog(result, logLevel);
336
337 }
338 });
339
340 return result;
341
342 }
343
344 public static Color darker(Color color, double fraction) {
345 int red = (int) Math.round(color.getRed() * (1.0 - fraction));
346 int green = (int) Math.round(color.getGreen() * (1.0 - fraction));
347 int blue = (int) Math.round(color.getBlue() * (1.0 - fraction));
348
349 if (red < 0) {
350 red = 0;
351 } else if (red > 255) {
352 red = 255;
353 }
354 if (green < 0) {
355 green = 0;
356 } else if (green > 255) {
357 green = 255;
358 }
359 if (blue < 0) {
360
361 }
362
363 int alpha = color.getAlpha();
364
365 return new Color(red, green, blue, alpha);
366 }
367
368 public void testFinal() {
369 AuthUpdateTask task = null;
370 final long intervalMs = 30 * 60000L;
371 Object authCheckUrl = null, authInfo = null;
372 task = new AuthUpdateTask(authCheckUrl, authInfo, new IAuthListener() {
373 @Override
374 public void authTokenChanged(String cookie, String token) {
375 fireAuthTokenChanged(cookie, token);
376 }
377 });
378
379 Timer timer = new Timer("Auth Guard", true);
380 timer.schedule(task, intervalMs / 2, intervalMs);
381
382 }
383
384 public void testForCycle() {
385 int filterCount = 0;
386 for (int i = 0; i < 10; i++, filterCount++) {
387 int abc = 0;
388 System.identityHashCode(abc);
389
390 for (int j = 0; j < 10; j++) {
391 abc = filterCount;
392 System.identityHashCode(abc);
393 }
394 }
395 }
396
397 public void testIssue32_1()
398 {
399 Option srcDdlFile = OptionBuilder.create("f");
400 Option logDdlFile = OptionBuilder.create("o");
401 Option help = OptionBuilder.create("h");
402
403 Options options = new Options();
404 options.something();
405 options.something();
406 options.something();
407 options.something();
408 options.addOption(srcDdlFile, logDdlFile, help);
409 }
410
411 public void testIssue32_2()
412 {
413 int mm = Integer.parseInt("2");
414 long timeNow = 0;
415 Calendar cal = Calendar.getInstance(TimeZone.getDefault(), Locale.getDefault());
416 cal.setTimeInMillis(timeNow);
417 cal.set(Calendar.SECOND, 0);
418 cal.set(Calendar.MILLISECOND, 0);
419 cal.set(Calendar.HOUR_OF_DAY, mm);
420 cal.set(Calendar.MINUTE, mm);
421 }
422
423 public void testIssue32_3(MyObject[] objects) {
424 Calendar cal = Calendar.getInstance(TimeZone.getDefault(), Locale.getDefault());
425 for(int i=0; i<objects.length; i++) {
426 objects[i].setEnabled(true);
427 objects[i].setColor(0x121212);
428 objects[i].setUrl("http://google.com");
429 objects[i].setSize(789);
430 objects[i].setCalendar(cal);
431 }
432 }
433
434 public String testIssue32_4(boolean flag) {
435 StringBuilder builder = new StringBuilder();
436 builder.append("flag is ");
437 builder.append(flag);
438 final String line = "";
439 if(flag) {
440 builder.append("line of AST is:");
441 builder.append("\n");
442 builder.append(String.valueOf(line));
443 builder.append("\n");
444 }
445 return builder.toString();
446 }
447
448 public void testIssue32_5() {
449 Option a = null;
450 Option b = null;
451 Option c = null;
452 boolean isCNull = isNull(c);
453 boolean isBNull = isNull(b);
454 boolean isANull = isNull(a);
455 }
456
457 public void testIssue32_6() {
458 Option aOpt = null;
459 Option bOpt = null;
460 Option cOpt = null;
461 isNull(cOpt);
462 isNull(bOpt);
463 isNull(aOpt);
464 }
465
466 public void testIssue32_7() {
467 String line = "abc";
468 otherWriter.write(line);
469 line.charAt(1);
470 builder.append(line);
471 test(line, line, line);
472 }
473
474 public void testIssue32_8(Writer w1, Writer w2, Writer w3) {
475 String l1="1";
476
477
478 w3.write(l1);
479 }
480
481 public void testIssue32_9() {
482 Options options = new Options();
483 Option myOption = null;
484 options.addBindFile(null);
485 options.addBindFile(null);
486 options.addBindFile(null);
487 options.addBindFile(null);
488 options.addBindFile(null);
489 System.identityHashCode("message");
490 myOption.setArgName("abc");
491 }
492
493 public void testIssue32_10() {
494 Options options = new Options();
495 Option myOption = null;
496 options.addBindFile(null);
497 options.addBindFile(null);
498 options.addBindFile(null);
499 options.addBindFile(null);
500 options.addBindFile(null);
501 myOption.setArgName("q");
502 }
503
504
505 public int testIssue32_11(String toDir)
506 throws Exception
507 {
508 int count = 0;
509 String[] files = {};
510
511 System.identityHashCode("Data archival started");
512 files.notify();
513 System.identityHashCode("sss");
514
515 if (files == null || files.length == 0) {
516 System.identityHashCode("No files on a remote site");
517 }
518 else {
519 System.identityHashCode("Files on remote site: " + files.length);
520
521 for (String ftpFile : files) {
522 if (files.length == 0) {
523 "".concat("");
524 ftpFile.concat(files[2]);
525 count++;
526 }
527 }
528 }
529
530 System.lineSeparator();
531
532 return count;
533 }
534
535 private Session openSession() {
536 return null;
537
538 }
539
540 class Session {
541
542 public Transaction beginTransaction() {
543 return null;
544 }
545
546 public void close() {
547 }
548
549 public Serializable save(E d2) {
550 return null;
551 }
552
553 public Serializable save(A a) {
554 return null;
555 }
556
557 }
558
559 class Transaction {
560
561 public void commit() {
562
563 }
564
565 }
566
567 class A {
568
569 public void setForward(E d1) {
570
571 }
572
573 }
574
575 class E {
576
577 public void setReverse(C1 c) {
578
579 }
580
581 public void setReverse(A a) {
582
583 }
584
585 }
586
587 class C1 {
588
589 public void setForward(E d2) {
590
591 }
592
593 }
594
595 class Serializable {
596
597 }
598
599 class JMenuItem {
600
601 public JMenuItem(String string) {
602 }
603
604 public void addActionListener(ActionListener actionListener) {
605
606 }
607
608 public void setMnemonic(char charAt) {
609
610 }
611
612 }
613
614 class LogLevel {
615
616 }
617
618 class ActionListener {
619
620 }
621
622 class ActionEvent {
623
624 }
625
626 private void showLogLevelColorChangeDialog(JMenuItem j, LogLevel l) { }
627
628 static class Color {
629
630 public Color(int red, int green, int blue, int alpha) {
631 }
632
633 public double getRed() {
634 return 0;
635 }
636
637 public int getAlpha() {
638 return 0;
639 }
640
641 public double getBlue() {
642 return 0;
643 }
644
645 public double getGreen() {
646 return 0;
647 }
648
649 }
650
651 class AuthUpdateTask {
652
653 public AuthUpdateTask(Object authCheckUrl, Object authInfo,
654 IAuthListener iAuthListener) {
655 }
656
657 }
658
659 interface IAuthListener {
660
661 void authTokenChanged(String cookie, String token);
662
663 }
664
665 void fireAuthTokenChanged(String s, String s1) {}
666
667 class Timer {
668
669 public Timer(String string, boolean b) {
670 }
671
672 public void schedule(AuthUpdateTask authUpdateTask, long l,
673 long intervalMs) {
674 }
675
676 }
677
678 class Option {
679
680 public void setArgName(String string) {
681 }
682
683 }
684
685 boolean isNull(Option o) {
686 return false;}
687
688 class Writer {
689
690 public void write(String l3) {
691
692 }
693
694 }
695
696 class Options {
697
698 public void addBindFile(Object object) {
699
700 }
701
702 public void
703 addOption(Option srcDdlFile, Option logDdlFile, Option help)
704 {
705
706 }
707
708 public void something()
709 {
710
711 }
712
713 }
714
715 class TreeMapNode {
716
717 public TreeMapNode(String label, double d, DefaultValue defaultValue) {
718 }
719
720 public TreeMapNode(String label) {
721 }
722
723 }
724
725 class DefaultValue {
726
727 public DefaultValue(double d) {
728 }
729
730 }
731
732 static class LogLog {
733
734 public static void warn(String string)
735 {
736
737 }
738
739 public static void setInternalDebugging(String confDebug, boolean b)
740 {
741
742 }
743
744 }
745
746 static class OptionBuilder {
747
748 public static Option create(String string)
749 {
750 return null;
751 }
752
753 }
754
755 class MyObject {
756
757 public void setEnabled(boolean b)
758 {
759
760 }
761
762 public void setCalendar(Calendar cal)
763 {
764
765 }
766
767 public void setSize(int i)
768 {
769
770 }
771
772 public void setUrl(String string)
773 {
774
775 }
776
777 public void setColor(int i)
778 {
779
780 }
781
782 }
783
784 static class otherWriter {
785
786 public static void write(String line)
787 {
788
789 }
790
791 }
792
793 void test(String s, String s1, String s2) {
794
795 }
796
797 static class builder {
798
799 public static void append(String line)
800 {
801
802 }
803
804 }
805
806 }