1 package com.google.checkstyle.test.chapter4formatting.rule462horizontalwhitespace;
2
3 import java.io.IOException;
4 import java.io.StringWriter;
5 import java.io.Writer;
6
7 /** some javadoc. */
8 public class InputParenPad {
9 boolean fooo = this.bar(( true && false ) && true);
10 // 2 violations above:
11 // ''(' is followed by whitespace.'
12 // '')' is preceded with whitespace.'
13
14 String foo() {
15 return ( (Object // violation ''(' is followed by whitespace.'
16 )
17 bar( ( 1 > 2 ) ?
18 // 4 violations above:
19 // ''(' is followed by whitespace.'
20 // ''(' is followed by whitespace.'
21 // '')' is preceded with whitespace.'
22 // ''?' should be on a new line.'
23 ( ( 3 < 4 ) ? false : true ) :
24 // 4 violations above:
25 // ''(' is followed by whitespace.'
26 // ''(' is followed by whitespace.'
27 // '')' is preceded with whitespace.'
28 // '')' is preceded with whitespace.'
29 ( ( 1 == 1 ) ? false : true) ) ).toString();
30 // 5 violations above:
31 // ''(' is followed by whitespace.'
32 // ''(' is followed by whitespace.'
33 // '')' is preceded with whitespace.'
34 // '')' is preceded with whitespace.'
35 // '')' is preceded with whitespace.'
36 }
37
38 /** some javadoc. */
39 @MyAnnotation
40 public boolean bar(boolean a) {
41 assert ( true );
42 // 2 violations above:
43 // ''(' is followed by whitespace.'
44 // '')' is preceded with whitespace.'
45 return true;
46 }
47
48 class ParenPadNoSpace {
49 ParenPadNoSpace() {
50 this(0);
51 }
52
53 ParenPadNoSpace(int i) {
54 super();
55 }
56
57 @SuppressWarnings("")
58 void method(boolean status) {
59 try (Writer writer = new StringWriter()) {
60 do {
61 writer.append("a");
62 } while (status);
63 } catch (IOException e) {
64 while (status) {
65 for (int i = 0; i < (long) (2 * (4 / 2)); i++) {
66 if (i > 2) {
67 synchronized (this) {
68 switch (i) {
69 case 3:
70 case (4):
71 case 5:
72 break;
73 default:
74 }
75 }
76 }
77 }
78 }
79 }
80 }
81 }
82
83 class ParenPadSpaceLeft {
84 ParenPadSpaceLeft( ) {
85 // 2 violations above:
86 // ''(' is followed by whitespace.'
87 // '')' is preceded with whitespace.'
88 this( 0); // violation ''(' is followed by whitespace.'
89 }
90
91 ParenPadSpaceLeft( int i) { // violation ''(' is followed by whitespace.'
92 super( );
93 // 2 violations above:
94 // ''(' is followed by whitespace.'
95 // '')' is preceded with whitespace.'
96 }
97
98 @SuppressWarnings( "") // violation ''(' is followed by whitespace.'
99 void method( boolean status) { // violation ''(' is followed by whitespace.'
100 try ( Writer writer = new StringWriter( )) {
101 // 3 violations above:
102 // ''(' is followed by whitespace.'
103 // ''(' is followed by whitespace.'
104 // '')' is preceded with whitespace.'
105 do {
106 writer.append("a");
107 } while ( status); // violation ''(' is followed by whitespace.'
108 } catch ( IOException e) { // violation ''(' is followed by whitespace.'
109 while ( status) { // violation ''(' is followed by whitespace.'
110 for ( int i = 0; i < ( long) ( 2 * ( 4 / 2)); i++) {
111 // 3 violations above:
112 // ''(' is followed by whitespace.'
113 // ''(' is followed by whitespace.'
114 // ''(' is followed by whitespace.'
115 if ( i > 2) { // violation ''(' is followed by whitespace.'
116 synchronized ( this) { // violation ''(' is followed by whitespace.'
117 switch ( i) { // violation ''(' is followed by whitespace.'
118 case 3:
119 case ( 4): // violation ''(' is followed by whitespace.'
120 case 5:
121 break;
122 default:
123 }
124 }
125 }
126 }
127 }
128 }
129 }
130 }
131
132 class ParenPadSpaceRight {
133 ParenPadSpaceRight( ) {
134 // 2 violations above:
135 // ''(' is followed by whitespace.'
136 // '')' is preceded with whitespace.'
137 this(0 ); // violation '')' is preceded with whitespace.'
138 }
139
140 ParenPadSpaceRight(int i ) { // violation '')' is preceded with whitespace.'
141 super( );
142 // 2 violations above:
143 // ''(' is followed by whitespace.'
144 // '')' is preceded with whitespace.'
145 }
146
147 @SuppressWarnings("" ) // violation '')' is preceded with whitespace.'
148 void method(boolean status ) { // violation '')' is preceded with whitespace.'
149 try (Writer writer = new StringWriter( ) ) {
150 // 3 violations above:
151 // ''(' is followed by whitespace.'
152 // '')' is preceded with whitespace.'
153 // '')' is preceded with whitespace.'
154 do {
155 writer.append("a" ); // violation '')' is preceded with whitespace.'
156 } while (status ); // violation '')' is preceded with whitespace.'
157 } catch (IOException e ) { // violation '')' is preceded with whitespace.'
158 while (status ) { // violation '')' is preceded with whitespace.'
159 for (int i = 0; i < (long ) (2 * (4 / 2 ) ); i++ ) {
160 // 3 violations above:
161 // '')' is preceded with whitespace.'
162 // '')' is preceded with whitespace.'
163 // '')' is preceded with whitespace.'
164 if (i > 2 ) { // violation '')' is preceded with whitespace.'
165 synchronized (this ) { // violation '')' is preceded with whitespace.'
166 switch (i ) { // violation '')' is preceded with whitespace.'
167 case 3:
168 case (4 ): // violation '')' is preceded with whitespace.'
169 case 5:
170 break;
171 default:
172 }
173 }
174 }
175 }
176 }
177 }
178 }
179 }
180
181 enum MyEnum {
182 SOME_CONSTANT( ) {
183 // 2 violations above:
184 // ''(' is followed by whitespace.'
185 // '')' is preceded with whitespace.'
186 final int testing = 2 * (4 / 2);
187 };
188
189 private Object exam;
190
191 private static String getterName( Exception t) { // violation ''(' is followed by whitespace.'
192 if (t instanceof ClassNotFoundException ) { // violation '')' is preceded with whitespace.'
193 return ( (ClassNotFoundException) t ).getMessage();
194 // 2 violations above:
195 // ''(' is followed by whitespace.'
196 // '')' is preceded with whitespace.'
197 } else {
198 return "?";
199 }
200 }
201
202 /** some javadoc. */
203 public void myMethod() {
204 String s = "test";
205 Object o = s;
206 ((String) o).length();
207 ( (String) o ).length();
208 // 2 violations above:
209 // ''(' is followed by whitespace.'
210 // '')' is preceded with whitespace.'
211 }
212
213 /** some javadoc. */
214 public void crisRon() {
215 Object leo = "messi";
216 Object ibra = leo;
217 ((String) leo).compareTo( (String) ibra );
218 // 2 violations above:
219 // ''(' is followed by whitespace.'
220 // '')' is preceded with whitespace.'
221 Math.random();
222 }
223
224 /** some javadoc. */
225 public void intStringConv() {
226 Object a = 5;
227 Object b = "string";
228 int w = Integer.parseInt((String) a);
229 int x = Integer.parseInt( (String) a); // violation ''(' is followed by whitespace.'
230 double y = Double.parseDouble((String) a ); // violation '')' is preceded with whitespace.'
231 float z = Float.parseFloat( (String) a );
232 // 2 violations above:
233 // ''(' is followed by whitespace.'
234 // '')' is preceded with whitespace.'
235 String d = ((String) b);
236 }
237
238 /** some javadoc. */
239 public int something( Object o ) {
240 // 2 violations above:
241 // ''(' is followed by whitespace.'
242 // '')' is preceded with whitespace.'
243 if ( o == null || !( o instanceof Float ) ) {
244 // 4 violations above:
245 // ''(' is followed by whitespace.'
246 // ''(' is followed by whitespace.'
247 // '')' is preceded with whitespace.'
248 // '')' is preceded with whitespace.'
249 return -1;
250 }
251 return Integer.valueOf( 22 ).compareTo( (Integer) o );
252 // 4 violations above:
253 // ''(' is followed by whitespace.'
254 // '')' is preceded with whitespace.'
255 // ''(' is followed by whitespace.'
256 // '')' is preceded with whitespace.'
257 }
258
259 private void launch(Integer number ) { // violation '')' is preceded with whitespace.'
260 String myInt = ( number.toString() + '\0' );
261 // 2 violations above:
262 // ''(' is followed by whitespace.'
263 // '')' is preceded with whitespace.'
264 boolean result = number == 123;
265 }
266
267 /** some javadoc. */
268 public String testing() {
269 return ( this.exam != null )
270 // 2 violations above:
271 // ''(' is followed by whitespace.'
272 // '')' is preceded with whitespace.'
273 ? ( ( Enum ) this.exam ).name()
274 // 2 violations above:
275 // ''(' is followed by whitespace.'
276 // '')' is preceded with whitespace.'
277 : null;
278 }
279
280 Object stringReturnValue( Object result ) {
281 // 2 violations above:
282 // ''(' is followed by whitespace.'
283 // '')' is preceded with whitespace.'
284 if ( result instanceof String ) {
285 // 2 violations above:
286 // ''(' is followed by whitespace.'
287 // '')' is preceded with whitespace.'
288 result = ( (String) result ).length();
289 // 2 violations above:
290 // ''(' is followed by whitespace.'
291 // '')' is preceded with whitespace.'
292 }
293 return result;
294 }
295
296 private void except() {
297 java.util.ArrayList<Integer> arrlist = new java.util.ArrayList<Integer>( 5 );
298 // 2 violations above:
299 // ''(' is followed by whitespace.'
300 // '')' is preceded with whitespace.'
301 arrlist.add( 20); // violation ''(' is followed by whitespace.'
302 arrlist.add(15 ); // violation '')' is preceded with whitespace.'
303 arrlist.add( 30 );
304 // 2 violations above:
305 // ''(' is followed by whitespace.'
306 // '')' is preceded with whitespace.'
307 arrlist.add(45);
308 try {
309 ( arrlist ).remove( 2);
310 // 3 violations above:
311 // ''(' is followed by whitespace.'
312 // '')' is preceded with whitespace.'
313 // ''(' is followed by whitespace.'
314 } catch ( IndexOutOfBoundsException x ) {
315 // 2 violations above:
316 // ''(' is followed by whitespace.'
317 // '')' is preceded with whitespace.'
318 x.getMessage();
319 }
320 org.junit.Assert.assertThat( "123", org.hamcrest.CoreMatchers.is( "123" ) );
321 // 4 violations above:
322 // ''(' is followed by whitespace.'
323 // ''(' is followed by whitespace.'
324 // '')' is preceded with whitespace.'
325 // '')' is preceded with whitespace.'
326 org.junit.Assert.assertThat( "Help! Integers don't work",
327 // violation above ''(' is followed by whitespace.'
328 0, org.hamcrest.CoreMatchers.is( 1 ) );
329 // 3 violations above:
330 // ''(' is followed by whitespace.'
331 // '')' is preceded with whitespace.'
332 // '')' is preceded with whitespace.'
333 }
334
335 private void tryWithResources() throws Exception {
336 try (AutoCloseable a = null) {}
337 try (AutoCloseable a = null;
338 AutoCloseable b = null) {}
339 try (AutoCloseable a = null;
340 AutoCloseable b = null) {}
341 try (AutoCloseable a = null;
342 AutoCloseable b = null) {}
343 try (AutoCloseable a = null ) {}
344 // violation above '')' is preceded with whitespace.'
345 try (AutoCloseable a = null;
346 AutoCloseable b = null ) {}
347 // violation above '')' is preceded with whitespace.'
348 }
349 }
350
351 @interface MyAnnotation {
352 String someField( ) default "Hello world";
353 // 2 violations above:
354 // ''(' is followed by whitespace.'
355 // '')' is preceded with whitespace.'
356 }
357 }