1 /*
2 LineLength
3 fileExtensions = (default)all files
4 ignorePattern = ^.*is OK.*regexp.*$
5 max = (default)80
6
7
8 */
9
10 package com.puppycrawl.tools.checkstyle.checks.sizes.linelength;
11
12 /**
13 * Contains simple mistakes:
14 * - Long lines
15 * - Tabs
16 * - Format of variables and parameters
17 * - Order of modifiers
18 * @author Oliver Burn
19 **/
20 final class InputLineLengthSimple
21 {
22 // Long line --------------------------------------------------- // violation
23 // Contains a tab -> <-
24 // Contains trailing whitespace ->
25
26 // Name format tests
27 //
28 /** Invalid format **/
29 public static final int badConstant = 2;
30 /** Valid format **/
31 public static final int MAX_ROWS = 2;
32
33 /** Invalid format **/
34 private static int badStatic = 2;
35 /** Valid format **/
36 private static int sNumCreated = 0;
37
38 /** Invalid format **/
39 private int badMember = 2;
40 /** Valid format **/
41 private int mNumCreated1 = 0;
42 /** Valid format **/
43 protected int mNumCreated2 = 0;
44
45 /** commas are wrong **/
46 private int[] mInts = new int[] {1,2, 3,
47 4};
48
49 //
50 // Accessor tests
51 //
52 /** should be private **/
53 public static int sTest1;
54 /** should be private **/
55 protected static int sTest3;
56 /** should be private **/
57 static int sTest2;
58
59 /** should be private **/
60 int mTest1;
61 /** should be private **/
62 public int mTest2;
63
64 //
65 // Parameter name format tests
66 //
67
68 /**
69 * @return hack
70 * @param badFormat1 bad format
71 * @param badFormat2 bad format
72 * @param badFormat3 bad format
73 * @throws Exception abc
74 **/
75 int test1(int badFormat1,int badFormat2,
76 final int badFormat3)
77 throws Exception
78 {
79 return 0;
80 }
81
82 /** method that is 20 lines long **/
83 private void longMethod()
84 {
85 // a line
86 // a line
87 // a line
88 // a line
89 // a line
90 // a line
91 // a line
92 // a line
93 // a line
94 // a line
95 // a line
96 // a line
97 // a line
98 // a line
99 // a line
100 // a line
101 // a line
102 // a line
103 }
104
105 /** constructor that is 10 lines long **/
106 private InputLineLengthSimple()
107 {
108 // a line
109 // a line
110 // a line
111 // a line
112 // a line
113 // a line
114 // a line
115 // a line
116 }
117
118 /** test local variables */
119 private void localVariables()
120 {
121 // normal decl
122 int abc = 0;
123 int ABC = 0;
124
125 // final decls
126 final int cde = 0;
127 final int CDE = 0;
128
129 // decl in for loop init statement
130 for (int k = 0; k < 1; k++)
131 {
132 String innerBlockVariable = "";
133 }
134 for (int I = 0; I < 1; I++)
135 {
136 String InnerBlockVariable = "";
137 }
138 }
139
140 /** test method pattern */
141 void ALL_UPPERCASE_METHOD()
142 {
143 }
144
145 /** test illegal constant **/
146 private static final int BAD__NAME = 3;
147
148 // A very, very long line that is OK because it matches the regexp "^.*is OK.*regexp.*$"
149 // line has a tab -> <- and but OK if tab counted as 1 char // violation
150 // tabs that count as one char because of their position -> <- -> <-, OK
151
152 /** some lines to test the violation column after tabs */
153 void errorColumnAfterTabs()
154 {
155 // with tab-width 8 all statements below start at the same column,
156 // with different combinations of ' ' and '\t' before the statement
157 int tab0 =1;
158 int tab1 =1;
159 int tab2 =1;
160 int tab3 =1;
161 int tab4 =1;
162 int tab5 =1;
163 }
164
165 // MEMME:
166 /* MEMME: a
167 * MEMME:
168 * OOOO
169 */
170 /* NOTHING */
171 /* YES */ /* MEMME: x */ /* YES!! */
172
173 /** test long comments **/
174 void veryLong()
175 {
176 /*
177 blah blah blah blah
178 blah blah blah blah
179 blah blah blah blah
180 blah blah blah blah
181 blah blah blah blah
182 blah blah blah blah
183 blah blah blah blah
184 blah blah blah blah
185 blah blah blah blah
186 blah blah blah blah
187 blah blah blah blah
188 blah blah blah blah
189 blah blah blah blah
190 blah blah blah blah
191 blah blah blah blah
192 enough talk */
193 }
194
195 /**
196 * @see to lazy to document all args. Testing excessive # args
197 **/
198 void toManyArgs(int aArg1, int aArg2, int aArg3, int aArg4, int aArg5,
199 int aArg6, int aArg7, int aArg8, int aArg9)
200 {
201 }
202 }
203
204 /** Test class for variable naming in for each clause. */
205 class InputLineLengthSimple2
206 {
207 /** Some more Javadoc. */
208 public void doSomething()
209 {
210 //"O" should be named "o"
211 for (Object O : new java.util.ArrayList())
212 {
213
214 }
215 }
216 }
217
218 /** Test enum for member naming check */
219 enum MyEnum1
220 {
221 /** ABC constant */
222 ABC,
223
224 /** XYZ constant */
225 XYZ;
226
227 /** Should be mSomeMember */
228 private int someMember;
229 }