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11 package com.puppycrawl.tools.checkstyle.checks.coding.variabledeclarationusagedistance;
12
13 import java.util.*;
14
15 public class InputVariableDeclarationUsageDistanceFinal {
16
17 private static int test1 = 0;
18
19 static {
20 int b = 0;
21 int d = 0;
22 {
23 d = ++b;
24 }
25 }
26
27 static {
28 int c = 0;
29 int a = 3;
30 int b = 2;
31 {
32 a = a + b;
33 c = b;
34 }
35 {
36 c--;
37 }
38 a = 7;
39 }
40
41 static {
42 int a = -1;
43 int b = 2;
44 b++;
45 int c = --b;
46 a = b;
47 }
48
49 public InputVariableDeclarationUsageDistanceFinal(int test1) {
50 int temp = -1;
51 this.test1 = test1;
52 temp = test1;
53 }
54
55 public boolean testMethod() {
56 int temp = 7;
57 new InputVariableDeclarationUsageDistanceFinal(2);
58 String.valueOf(temp);
59 boolean result = false;
60 String str = "";
61 if (test1 > 1) {
62 str = "123";
63 result = true;
64 }
65 return result;
66 }
67
68 public void testMethod2() {
69 int count;
70 int a = 3;
71 int b = 2;
72 {
73 a = a
74 + b
75 - 5
76 + 2
77 * a;
78 count = b;
79 }
80 }
81
82 public void testMethod3() {
83 int count;
84 int a = 3;
85 int b = 3;
86 a = a + b;
87 b = a + a;
88 testMethod2();
89 count = b;
90 }
91
92 public void testMethod4(int arg) {
93 int d = 0;
94 for (int i = 0; i < 10; i++) {
95 d++;
96 if (i > 5) {
97 d += arg;
98 }
99 }
100
101 String ar[] = { "1", "2" };
102 for (String st : ar) {
103 System.identityHashCode(st);
104 }
105 }
106
107 public void testMethod5() {
108 int arg = 7;
109 boolean b = true;
110 boolean bb = false;
111 if (b)
112 if (!bb)
113 b = false;
114 testMethod4(arg);
115 }
116
117 public void testMethod6() {
118 int blockNumWithSimilarVar = 3;
119 int dist = 0;
120 int index = 0;
121 int block = 0;
122
123 if (blockNumWithSimilarVar <= 1) {
124 do {
125 dist++;
126 if (block > 4) {
127 break;
128 }
129 index++;
130 block++;
131 } while (index < 7);
132 } else {
133 while (index < 8) {
134 dist += block;
135 index++;
136 block++;
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 public void testMethod8() {
154 int b = 0;
155 int c = 0;
156 int m = 0;
157 int n = 0;
158 {
159 c++;
160 b++;
161 }
162 {
163 n++;
164 m++;
165 b++;
166 }
167 }
168
169 public void testMethod9() {
170 boolean result = false;
171 boolean b1 = true;
172 boolean b2 = false;
173 if (b1) {
174 if (!b2) {
175 result = true;
176 }
177 result = true;
178 }
179 }
180
181 public boolean testMethod10() {
182 boolean result;
183 try {
184 result = true;
185 } catch (Exception e) {
186 result = false;
187 } finally {
188 result = false;
189 }
190 return result;
191 }
192
193 public void testMethod11() {
194 int a = 0;
195 int b = 10;
196 boolean result;
197 try {
198 b--;
199 } catch (Exception e) {
200 b++;
201 result = false;
202 } finally {
203 a++;
204 }
205 }
206
207 public void testMethod12() {
208 boolean result = false;
209 boolean b3 = true;
210 boolean b1 = true;
211 boolean b2 = false;
212 if (b1) {
213 if (b3) {
214 if (!b2) {
215 result = true;
216 }
217 result = true;
218 }
219 }
220 }
221
222 public void testMethod13() {
223 int i = 9;
224 int j = 6;
225 int g = i + 8;
226 int k = j + 10;
227 }
228
229 public void testMethod14() {
230 Session s = openSession();
231 Transaction t = s.beginTransaction();
232 A a = new A();
233 E d1 = new E();
234 C1 c = new C1();
235 E d2 = new E();
236 a.setForward(d1);
237 d1.setReverse(a);
238 c.setForward(d2);
239
240 d2.setReverse(c);
241 Serializable aid = s.save(a);
242 Serializable d2id = s.save(d2);
243 t.commit();
244 s.close();
245 }
246
247 public boolean isCheckBoxEnabled(int path) {
248 String model = "";
249 if (true) {
250 for (int index = 0; index < path; ++index) {
251 int nodeIndex = model.codePointAt(path);
252 if (model.contains("")) {
253 return false;
254 }
255 }
256 } else {
257 int nodeIndex = model.codePointAt(path);
258 if (model.contains("")) {
259 return false;
260 }
261 }
262 return true;
263 }
264
265 public Object readObject(String in) throws Exception {
266 String startDay = new String("");
267 String endDay = new String("");
268 return new String(startDay + endDay);
269 }
270
271 public int[] getSelectedIndices() {
272 int[] sel = new int[5];
273 String model = "";
274 int a = 0;
275 a++;
276 for (int index = 0; index < 5; ++index) {
277 sel[index] = Integer.parseInt(model.valueOf(a));
278
279 }
280 return sel;
281 }
282
283 public void testMethod15() {
284 String confDebug = "";
285 if (!confDebug.equals("") && !confDebug.equals("null")) {
286 LogLog.warn("The \"" + "\" attribute is deprecated.");
287 LogLog.warn("Use the \"" + "\" attribute instead.");
288 LogLog.setInternalDebugging(confDebug, true);
289 }
290
291 int i = 0;
292 int k = 7;
293 boolean b = false;
294 for (; i < k; i++) {
295 b = true;
296 k++;
297 }
298
299 int sw;
300 switch (i) {
301 case 0:
302 k++;
303 sw = 0;
304 break;
305 case 1:
306 b = false;
307 break;
308 default:
309 b = true;
310 }
311
312 int wh = 0;
313 b = true;
314 do {
315 k--;
316 i++;
317 } while (wh > 0);
318
319 if (wh > 0) {
320 k++;
321 } else if (!b) {
322 i++;
323 } else {
324 i--;
325 }
326 }
327
328 public void testMethod16() {
329 int wh = 1, i = 4, k = 0;
330 if (i > 0) {
331 k++;
332 } else if (wh > 0) {
333 i++;
334 } else {
335 i--;
336 }
337 }
338
339 protected JMenuItem createSubMenuItem(LogLevel level) {
340 final JMenuItem result = new JMenuItem(level.toString());
341 final LogLevel logLevel = level;
342 result.setMnemonic(level.toString().charAt(0));
343 result.addActionListener(new ActionListener() {
344 public void actionPerformed(ActionEvent e) {
345 showLogLevelColorChangeDialog(result, logLevel);
346 }
347 });
348
349 return result;
350
351 }
352
353 public static Color darker(Color color, double fraction) {
354 int red = (int) Math.round(color.getRed() * (1.0 - fraction));
355 int green = (int) Math.round(color.getGreen() * (1.0 - fraction));
356 int blue = (int) Math.round(color.getBlue() * (1.0 - fraction));
357
358 if (red < 0) {
359 red = 0;
360 } else if (red > 255) {
361 red = 255;
362 }
363 if (green < 0) {
364 green = 0;
365 } else if (green > 255) {
366 green = 255;
367 }
368 if (blue < 0) {
369
370 }
371
372 int alpha = color.getAlpha();
373
374 return new Color(red, green, blue, alpha);
375 }
376
377 public void testFinal() {
378 AuthUpdateTask task = null;
379 final long intervalMs = 30 * 60000L;
380 Object authCheckUrl = null, authInfo = null;
381 task = new AuthUpdateTask(authCheckUrl, authInfo, new IAuthListener() {
382 @Override
383 public void authTokenChanged(String cookie, String token) {
384 fireAuthTokenChanged(cookie, token);
385 }
386 });
387
388 Timer timer = new Timer("Auth Guard", true);
389 timer.schedule(task, intervalMs / 2, intervalMs);
390 }
391
392 public void testForCycle() {
393 int filterCount = 0;
394 for (int i = 0; i < 10; i++, filterCount++) {
395 int abc = 0;
396 System.identityHashCode(abc);
397
398 for (int j = 0; j < 10; j++) {
399 abc = filterCount;
400 System.identityHashCode(abc);
401 }
402 }
403 }
404
405 public void testIssue32_1()
406 {
407 Option srcDdlFile = OptionBuilder.create("f");
408 Option logDdlFile = OptionBuilder.create("o");
409 Option help = OptionBuilder.create("h");
410
411 Options options = new Options();
412 options.something();
413 options.something();
414 options.something();
415 options.something();
416 options.addOption(srcDdlFile, logDdlFile, help);
417 }
418
419 public void testIssue32_2()
420 {
421 int mm = Integer.parseInt("2");
422 long timeNow = 0;
423 Calendar cal = Calendar.getInstance(TimeZone.getDefault(), Locale.getDefault());
424 cal.setTimeInMillis(timeNow);
425 cal.set(Calendar.SECOND, 0);
426 cal.set(Calendar.MILLISECOND, 0);
427 cal.set(Calendar.HOUR_OF_DAY, mm);
428 cal.set(Calendar.MINUTE, mm);
429 }
430
431 public void testIssue32_3(MyObject[] objects) {
432 Calendar cal = Calendar.getInstance(TimeZone.getDefault(), Locale.getDefault());
433 for(int i=0; i<objects.length; i++) {
434 objects[i].setEnabled(true);
435 objects[i].setColor(0x121212);
436 objects[i].setUrl("http://google.com");
437 objects[i].setSize(789);
438 objects[i].setCalendar(cal);
439 }
440 }
441
442 public String testIssue32_4(boolean flag) {
443 StringBuilder builder = new StringBuilder();
444 builder.append("flag is ");
445 builder.append(flag);
446 final String line = "";
447 if(flag) {
448 builder.append("line of AST is:");
449 builder.append("\n");
450 builder.append(String.valueOf(line));
451 builder.append("\n");
452 }
453 return builder.toString();
454 }
455
456 public void testIssue32_5() {
457 Option a = null;
458 Option b = null;
459 Option c = null;
460 boolean isCNull = isNull(c);
461 boolean isBNull = isNull(b);
462 boolean isANull = isNull(a);
463 }
464
465 public void testIssue32_6() {
466 Option aOpt = null;
467 Option bOpt = null;
468 Option cOpt = null;
469 isNull(cOpt);
470 isNull(bOpt);
471 isNull(aOpt);
472 }
473
474 public void testIssue32_7() {
475 String line = "abc";
476 otherWriter.write(line);
477 line.charAt(1);
478 builder.append(line);
479 test(line, line, line);
480 }
481
482 public void testIssue32_8(Writer w1, Writer w2, Writer w3) {
483 String l1="1", l2="2", l3="3";
484 w1.write(l3);
485 w2.write(l2);
486 w3.write(l1);
487 }
488
489 public void testIssue32_9() {
490 Options options = new Options();
491 Option myOption = null;
492 options.addBindFile(null);
493 options.addBindFile(null);
494 options.addBindFile(null);
495 options.addBindFile(null);
496 options.addBindFile(null);
497 System.identityHashCode("message");
498 myOption.setArgName("abc");
499 }
500
501 public void testIssue32_10() {
502 Options options = new Options();
503 Option myOption = null;
504 options.addBindFile(null);
505 options.addBindFile(null);
506 options.addBindFile(null);
507 options.addBindFile(null);
508 options.addBindFile(null);
509 myOption.setArgName("q");
510 }
511
512
513 public int testIssue32_11(String toDir)
514 throws Exception
515 {
516 int count = 0;
517 String[] files = {};
518
519 System.identityHashCode("Data archival started");
520 files.notify();
521 System.identityHashCode("sss");
522
523 if (files == null || files.length == 0) {
524 System.identityHashCode("No files on a remote site");
525 }
526 else {
527 System.identityHashCode("Files on remote site: " + files.length);
528
529 for (String ftpFile : files) {
530 if (files.length == 0) {
531 "".concat("");
532 ftpFile.concat(files[2]);
533 count++;
534 }
535 }
536 }
537
538 System.lineSeparator();
539
540 return count;
541 }
542
543
544
545
546 private TreeMapNode buildTree(Object[][] tree)
547 {
548 int k = 0;
549 tree.notify();
550 TreeMapNode root = null;
551 for (Object[] s : tree) {
552 Integer id = (Integer) s[0];
553 String label = (String) s[1];
554 Integer parentId = (Integer) s[2];
555 Number weight = (Number) s[3];
556 Number value = (Number) s[4];
557 Integer childCount = (Integer) s[5];
558 TreeMapNode node;
559 if (childCount == 0) {
560 node = new TreeMapNode(label,
561 weight != null ? weight.doubleValue() : 0.0,
562 new DefaultValue(value != null ? value.doubleValue()
563 : 0.0));
564 }
565 else {
566 node = new TreeMapNode(label);
567 }
568 System.identityHashCode(id.toString() + node);
569 System.identityHashCode(node.toString() + id);
570 if (parentId == null || parentId == -1) {
571 root = node;
572 }
573 else {
574 System.identityHashCode(parentId.toString() +node);
575 }
576 }
577 return root;
578 }
579
580 private Session openSession() {
581 return null;
582
583 }
584
585 class Session {
586
587 public Transaction beginTransaction() {
588 return null;
589 }
590
591 public void close() {
592 }
593
594 public Serializable save(E d2) {
595 return null;
596 }
597
598 public Serializable save(A a) {
599 return null;
600 }
601
602 }
603
604 class Transaction {
605
606 public void commit() {
607
608 }
609
610 }
611
612 class A {
613
614 public void setForward(E d1) {
615
616 }
617
618 }
619
620 class E {
621
622 public void setReverse(C1 c) {
623
624 }
625
626 public void setReverse(A a) {
627
628 }
629
630 }
631
632 class C1 {
633
634 public void setForward(E d2) {
635
636 }
637
638 }
639
640 class Serializable {
641
642 }
643
644 class JMenuItem {
645
646 public JMenuItem(String string) {
647 }
648
649 public void addActionListener(ActionListener actionListener) {
650
651 }
652
653 public void setMnemonic(char charAt) {
654
655 }
656
657 }
658
659 class LogLevel {
660
661 }
662
663 class ActionListener {
664
665 }
666
667 class ActionEvent {
668
669 }
670
671 private void showLogLevelColorChangeDialog(JMenuItem j, LogLevel l) { }
672
673 static class Color {
674
675 public Color(int red, int green, int blue, int alpha) {
676 }
677
678 public double getRed() {
679 return 0;
680 }
681
682 public int getAlpha() {
683 return 0;
684 }
685
686 public double getBlue() {
687 return 0;
688 }
689
690 public double getGreen() {
691 return 0;
692 }
693
694 }
695
696 class AuthUpdateTask {
697
698 public AuthUpdateTask(Object authCheckUrl, Object authInfo,
699 IAuthListener iAuthListener) {
700 }
701
702 }
703
704 interface IAuthListener {
705
706 void authTokenChanged(String cookie, String token);
707
708 }
709
710 void fireAuthTokenChanged(String s, String s1) {}
711
712 class Timer {
713
714 public Timer(String string, boolean b) {
715 }
716
717 public void schedule(AuthUpdateTask authUpdateTask, long l,
718 long intervalMs) {
719 }
720
721 }
722
723 class Option {
724
725 public void setArgName(String string) {
726 }
727
728 }
729
730 boolean isNull(Option o) {
731 return false;}
732
733 class Writer {
734
735 public void write(String l3) {
736
737 }
738
739 }
740
741 class Options {
742
743 public void addBindFile(Object object) {
744
745 }
746
747 public void
748 addOption(Option srcDdlFile, Option logDdlFile, Option help)
749 {
750
751 }
752
753 public void something()
754 {
755
756 }
757
758 }
759
760 class TreeMapNode {
761
762 public TreeMapNode(String label, double d, DefaultValue defaultValue) {
763 }
764
765 public TreeMapNode(String label) {
766 }
767
768 }
769
770 class DefaultValue {
771
772 public DefaultValue(double d) {
773 }
774
775 }
776
777 static class LogLog {
778
779 public static void warn(String string)
780 {
781
782 }
783
784 public static void setInternalDebugging(String confDebug, boolean b)
785 {
786
787 }
788
789 }
790
791 static class OptionBuilder {
792
793 public static Option create(String string)
794 {
795 return null;
796 }
797
798 }
799
800 class MyObject {
801
802 public void setEnabled(boolean b)
803 {
804
805 }
806
807 public void setCalendar(Calendar cal)
808 {
809
810 }
811
812 public void setSize(int i)
813 {
814
815 }
816
817 public void setUrl(String string)
818 {
819
820 }
821
822 public void setColor(int i)
823 {
824
825 }
826
827 }
828
829 static class otherWriter {
830
831 public static void write(String line)
832 {
833
834 }
835
836 }
837
838 void test(String s, String s1, String s2) {
839
840 }
841
842 static class builder {
843
844 public static void append(String line)
845 {
846
847 }
848
849 }
850
851 }
852
853 class New5 {
854 void a() {
855 int a = 1;
856 System.lineSeparator();
857 System.lineSeparator();
858 System.lineSeparator();
859 System.lineSeparator();
860 while (true) {
861 System.lineSeparator();
862 System.identityHashCode(a);
863 }
864 }
865
866 void b() {
867 int a = 1;
868 System.lineSeparator();
869 System.lineSeparator();
870 System.lineSeparator();
871 System.lineSeparator();
872 do {
873 System.lineSeparator();
874 System.identityHashCode(a);
875 } while (true);
876 }
877
878 void c() {
879 int a = 1;
880 System.lineSeparator();
881 System.lineSeparator();
882 System.lineSeparator();
883 System.lineSeparator();
884 for (;;) {
885 System.lineSeparator();
886 System.identityHashCode(a);
887 }
888 }
889
890 void d() {
891 int a = 1;
892 System.lineSeparator();
893 System.lineSeparator();
894 System.lineSeparator();
895 System.lineSeparator();
896 for (int i: new int[]{1,2,3}) {
897 System.lineSeparator();
898 System.identityHashCode(a);
899 }
900 }
901
902 void f() {
903 int a = 1;
904 System.lineSeparator();
905 System.lineSeparator();
906 System.lineSeparator();
907 System.lineSeparator();
908 while (true)
909 System.identityHashCode(a);
910 }
911
912 void h() {
913 int a = 1;
914 System.lineSeparator();
915 System.lineSeparator();
916 System.lineSeparator();
917 System.lineSeparator();
918 while (true)
919 while (true)
920 a++;
921 }
922
923 void i() {
924 int a = 1;
925 switch (Math.max(1, 2)) {
926 case 1:
927 System.lineSeparator();
928 break;
929 case 2:
930 System.lineSeparator();
931 break;
932 }
933
934 switch (Math.max(1, 2)) {
935 case 1:
936 System.identityHashCode(a);
937 break;
938 case 2:
939 System.identityHashCode(a);
940 break;
941 }
942 }
943
944 void k() {
945 int a = 1;
946 System.lineSeparator();
947 System.lineSeparator();
948 System.lineSeparator();
949 System.lineSeparator();
950 while (true) {
951 System.lineSeparator();
952 if (true) {
953 System.lineSeparator();
954 } else if (true) {
955 System.identityHashCode(a);
956 } else {
957 System.lineSeparator();
958 }
959 }
960 }
961
962 void l() {
963 int a = 1;
964
965 while (true) {
966 switch (hashCode()){}
967 switch (Math.max(1, 2)) {
968 case 1:
969 System.identityHashCode(a);
970 break;
971 case 2:
972 System.identityHashCode(a);
973 break;
974 }
975 }
976 }
977
978 void tryWithoutFinally() {
979 int a = 1;
980 System.lineSeparator();
981 System.lineSeparator();
982 System.lineSeparator();
983 try {
984 a = 2;
985 }
986 catch(Exception e){}
987 }
988
989 void m() {
990 final int a = 1;
991 int b = 0;
992
993 if (b == 1) {
994 System.lineSeparator();
995 }
996
997 final int c = a + 1;
998 }
999
1000 void test() {
1001 int a = 0;
1002
1003 System.lineSeparator();
1004 System.lineSeparator();
1005 System.lineSeparator();
1006 for (int i = 0; i < 10; i++) {
1007 if (true) {
1008 System.identityHashCode(a);
1009 }
1010 else {
1011 System.identityHashCode(a);
1012 }
1013 }
1014
1015 int b = 0;
1016 try {
1017 for (int i = 0; i < 10; i++) {
1018 if (true) {
1019 System.lineSeparator();
1020 System.lineSeparator();
1021 System.lineSeparator();
1022 b = i;
1023 }
1024 }
1025
1026 System.lineSeparator();
1027 System.lineSeparator();
1028 }
1029 catch (Exception e) {
1030 System.lineSeparator();
1031 }
1032 finally {
1033 System.identityHashCode(b);
1034 }
1035
1036 int c = 0;
1037 System.lineSeparator();
1038 System.lineSeparator();
1039 System.lineSeparator();
1040
1041 if (false) {
1042
1043 }
1044 else if (c == 1) {
1045 if (c != 2) {
1046 System.lineSeparator();
1047 }
1048
1049 System.identityHashCode(c);
1050 }
1051 else if (c == 2) {
1052 System.identityHashCode(c);
1053 }
1054 }
1055
1056 private void launch(Integer number ) {
1057 String myInt = ( number.toString() + '\0' );
1058 boolean result = false;
1059 if (number == 123)
1060 result = true;
1061 }
1062
1063 static int field;
1064
1065 private void n() {
1066 long a = 0;
1067
1068 New5.field = 1;
1069 New5.field = 2;
1070 New5.field = 3;
1071 New5.field = (int)a;
1072 }
1073
1074 }