1 package org.apache.maven.plugin.failsafe;
2
3 import java.util.ArrayList;
4 import java.util.Iterator;
5 import java.util.List;
6
7 import org.apache.maven.plugin.AbstractMojo;
8 import org.apache.maven.plugin.MojoExecutionException;
9
10
11
12
13
14
15
16
17
18
19 public class HelpMojo
20 extends AbstractMojo
21 {
22
23
24
25
26
27 private boolean detail;
28
29
30
31
32
33
34 private java.lang.String goal;
35
36
37
38
39
40
41 private int lineLength;
42
43
44
45
46
47
48 private int indentSize;
49
50
51
52 public void execute()
53 throws MojoExecutionException
54 {
55 if ( lineLength <= 0 )
56 {
57 getLog().warn( "The parameter 'lineLength' should be positive, using '80' as default." );
58 lineLength = 80;
59 }
60 if ( indentSize <= 0 )
61 {
62 getLog().warn( "The parameter 'indentSize' should be positive, using '2' as default." );
63 indentSize = 2;
64 }
65
66 StringBuffer sb = new StringBuffer();
67
68 append( sb, "org.apache.maven.plugins:maven-failsafe-plugin:2.9", 0 );
69 append( sb, "", 0 );
70
71 append( sb, "Maven Failsafe Plugin", 0 );
72 append( sb, "Surefire is a test framework project.", 1 );
73 append( sb, "", 0 );
74
75 if ( goal == null || goal.length() <= 0 )
76 {
77 append( sb, "This plugin has 3 goals:", 0 );
78 append( sb, "", 0 );
79 }
80
81 if ( goal == null || goal.length() <= 0 || "help".equals( goal ) )
82 {
83 append( sb, "failsafe:help", 0 );
84 append( sb, "Display help information on maven-failsafe-plugin.\nCall\n\u00a0\u00a0mvn\u00a0failsafe:help\u00a0-Ddetail=true\u00a0-Dgoal=<goal-name>\nto display parameter details.", 1 );
85 append( sb, "", 0 );
86 if ( detail )
87 {
88 append( sb, "Available parameters:", 1 );
89 append( sb, "", 0 );
90
91 append( sb, "detail (Default: false)", 2 );
92 append( sb, "If true, display all settable properties for each goal.", 3 );
93 append( sb, "Expression: ${detail}", 3 );
94 append( sb, "", 0 );
95
96 append( sb, "goal", 2 );
97 append( sb, "The name of the goal for which to show help. If unspecified, all goals will be displayed.", 3 );
98 append( sb, "Expression: ${goal}", 3 );
99 append( sb, "", 0 );
100
101 append( sb, "indentSize (Default: 2)", 2 );
102 append( sb, "The number of spaces per indentation level, should be positive.", 3 );
103 append( sb, "Expression: ${indentSize}", 3 );
104 append( sb, "", 0 );
105
106 append( sb, "lineLength (Default: 80)", 2 );
107 append( sb, "The maximum length of a display line, should be positive.", 3 );
108 append( sb, "Expression: ${lineLength}", 3 );
109 append( sb, "", 0 );
110 }
111 }
112
113 if ( goal == null || goal.length() <= 0 || "integration-test".equals( goal ) )
114 {
115 append( sb, "failsafe:integration-test", 0 );
116 append( sb, "Run integration tests using Surefire.", 1 );
117 append( sb, "", 0 );
118 if ( detail )
119 {
120 append( sb, "Available parameters:", 1 );
121 append( sb, "", 0 );
122
123 append( sb, "additionalClasspathElements", 2 );
124 append( sb, "Additional elements to be appended to the classpath.", 3 );
125 append( sb, "", 0 );
126
127 append( sb, "argLine", 2 );
128 append( sb, "Arbitrary JVM options to set on the command line.", 3 );
129 append( sb, "Expression: ${argLine}", 3 );
130 append( sb, "", 0 );
131
132 append( sb, "basedir (Default: ${basedir})", 2 );
133 append( sb, "The base directory of the project being tested. This can be obtained in your integration test via System.getProperty(\'basedir\').", 3 );
134 append( sb, "", 0 );
135
136 append( sb, "childDelegation (Default: false)", 2 );
137 append( sb, "When false it makes tests run using the standard classloader delegation instead of the default Maven isolated classloader. Only used when forking (forkMode is not \'none\').\nSetting it to false helps with some problems caused by conflicts between xml parsers in the classpath and the Java 5 provider parser.", 3 );
138 append( sb, "Expression: ${childDelegation}", 3 );
139 append( sb, "", 0 );
140
141 append( sb, "classesDirectory (Default: ${project.build.outputDirectory})", 2 );
142 append( sb, "The directory containing generated classes of the project being tested. This will be included after the test classes in the test classpath.", 3 );
143 append( sb, "", 0 );
144
145 append( sb, "classpathDependencyExcludes", 2 );
146 append( sb, "List of dependencies to exclude from the test classpath. Each dependency string must follow the format groupId:artifactId. For example: org.acme:project-a", 3 );
147 append( sb, "", 0 );
148
149 append( sb, "classpathDependencyScopeExclude", 2 );
150 append( sb, "A dependency scope to exclude from the test classpath. The scope should be one of the scopes defined by org.apache.maven.artifact.Artifact. This includes the following:\n-\tcompile - system, provided, compile\n-\truntime - compile, runtime\n-\tcompile+runtime - system, provided, compile, runtime\n-\truntime+system - system, compile, runtime\n-\ttest - system, provided, compile, runtime, test\n", 3 );
151 append( sb, "", 0 );
152
153 append( sb, "debugForkedProcess", 2 );
154 append( sb, "Attach a debugger to the forked JVM. If set to \'true\', the process will suspend and wait for a debugger to attach on port 5005. If set to some other string, that string will be appended to the argLine, allowing you to configure arbitrary debuggability options (without overwriting the other options specified through the argLine parameter).", 3 );
155 append( sb, "Expression: ${maven.failsafe.debug}", 3 );
156 append( sb, "", 0 );
157
158 append( sb, "disableXmlReport (Default: false)", 2 );
159 append( sb, "Flag to disable the generation of report files in xml format.", 3 );
160 append( sb, "Expression: ${disableXmlReport}", 3 );
161 append( sb, "", 0 );
162
163 append( sb, "enableAssertions (Default: true)", 2 );
164 append( sb, "By default, Surefire enables JVM assertions for the execution of your test cases. To disable the assertions, set this flag to \'false\'.", 3 );
165 append( sb, "Expression: ${enableAssertions}", 3 );
166 append( sb, "", 0 );
167
168 append( sb, "encoding (Default: ${project.reporting.outputEncoding})", 2 );
169 append( sb, "The character encoding scheme to be applied.", 3 );
170 append( sb, "Expression: ${encoding}", 3 );
171 append( sb, "", 0 );
172
173 append( sb, "environmentVariables", 2 );
174 append( sb, "Additional environment variables to set on the command line.", 3 );
175 append( sb, "", 0 );
176
177 append( sb, "excludedGroups", 2 );
178 append( sb, "(TestNG only) Excluded groups. Any methods/classes/etc with one of the groups specified in this list will specifically not be run.\nThis parameter is ignored if the suiteXmlFiles parameter is specified.", 3 );
179 append( sb, "Expression: ${excludedGroups}", 3 );
180 append( sb, "", 0 );
181
182 append( sb, "excludes", 2 );
183 append( sb, "A list of <exclude> elements specifying the tests (by pattern) that should be excluded in testing. When not specified and when the test parameter is not specified, the default excludes will be \n<excludes>\n\u00a0<exclude>**/*$*</exclude>\n</excludes>\n(which excludes all inner classes).\nThis parameter is ignored if the TestNG suiteXmlFiles parameter is specified. Each exclude item may also contain a comma-separated sublist of items, which will be treated as multiple \u00a0<exclude> entries.\n", 3 );
184 append( sb, "", 0 );
185
186 append( sb, "failIfNoTests", 2 );
187 append( sb, "Set this to \'true\' to cause a failure if there are no tests to run. Defaults to \'false\'.", 3 );
188 append( sb, "Expression: ${failIfNoTests}", 3 );
189 append( sb, "", 0 );
190
191 append( sb, "forkedProcessTimeoutInSeconds", 2 );
192 append( sb, "Kill the forked test process after a certain number of seconds. If set to 0, wait forever for the process, never timing out.", 3 );
193 append( sb, "Expression: ${failsafe.timeout}", 3 );
194 append( sb, "", 0 );
195
196 append( sb, "forkMode (Default: once)", 2 );
197 append( sb, "Option to specify the forking mode. Can be \'never\', \'once\' or \'always\'. \'none\' and \'pertest\' are also accepted for backwards compatibility. \'always\' forks for each test-class.", 3 );
198 append( sb, "Expression: ${forkMode}", 3 );
199 append( sb, "", 0 );
200
201 append( sb, "groups", 2 );
202 append( sb, "(TestNG only) Groups for this test. Only classes/methods/etc decorated with one of the groups specified here will be included in test run, if specified.\nThis parameter is ignored if the suiteXmlFiles parameter is specified.", 3 );
203 append( sb, "Expression: ${groups}", 3 );
204 append( sb, "", 0 );
205
206 append( sb, "includes", 2 );
207 append( sb, "A list of <include> elements specifying the tests (by pattern) that should be included in testing. When not specified and when the test parameter is not specified, the default includes will be \n<includes>\n\u00a0<include>**/IT*.java</include>\n\u00a0<include>**/*IT.java</include>\n\u00a0<include>**/*ITCase.java</include>\n</includes>\nEach include item may also contain a comma-separated sublist of items, which will be treated as multiple \u00a0<include> entries.\nThis parameter is ignored if the TestNG suiteXmlFiles parameter is specified.", 3 );
208 append( sb, "", 0 );
209
210 append( sb, "junitArtifactName (Default: junit:junit)", 2 );
211 append( sb, "Allows you to specify the name of the JUnit artifact. If not set, junit:junit will be used.", 3 );
212 append( sb, "Expression: ${junitArtifactName}", 3 );
213 append( sb, "", 0 );
214
215 append( sb, "jvm", 2 );
216 append( sb, "Option to specify the jvm (or path to the java executable) to use with the forking options. For the default, the jvm will be a new instance of the same VM as the one used to run Maven. JVM settings are not inherited from MAVEN_OPTS.", 3 );
217 append( sb, "Expression: ${jvm}", 3 );
218 append( sb, "", 0 );
219
220 append( sb, "objectFactory", 2 );
221 append( sb, "(TestNG only) Define the factory class used to create all test instances.", 3 );
222 append( sb, "Expression: ${objectFactory}", 3 );
223 append( sb, "", 0 );
224
225 append( sb, "parallel", 2 );
226 append( sb, "(TestNG only) When you use the parallel attribute, TestNG will try to run all your test methods in separate threads, except for methods that depend on each other, which will be run in the same thread in order to respect their order of execution. (JUnit 4.7 provider) Supports values \'classes\'/\'methods\'/\'both\' to run in separate threads, as controlled by threadCount.", 3 );
227 append( sb, "Expression: ${parallel}", 3 );
228 append( sb, "", 0 );
229
230 append( sb, "perCoreThreadCount (Default: true)", 2 );
231 append( sb, "(JUnit 4.7 provider) Indicates that threadCount is per cpu core.", 3 );
232 append( sb, "Expression: ${perCoreThreadCount}", 3 );
233 append( sb, "", 0 );
234
235 append( sb, "printSummary (Default: true)", 2 );
236 append( sb, "Option to print summary of test suites or just print the test cases that have errors.", 3 );
237 append( sb, "Expression: ${failsafe.printSummary}", 3 );
238 append( sb, "", 0 );
239
240 append( sb, "properties", 2 );
241 append( sb, "List of properties for configuring all TestNG related configurations. This is the new preferred method of configuring TestNG.", 3 );
242 append( sb, "", 0 );
243
244 append( sb, "redirectTestOutputToFile (Default: false)", 2 );
245 append( sb, "Set this to \'true\' to redirect the unit test standard output to a file (found in reportsDirectory/testName-output.txt).", 3 );
246 append( sb, "Expression: ${maven.test.redirectTestOutputToFile}", 3 );
247 append( sb, "", 0 );
248
249 append( sb, "remoteRepositories", 2 );
250 append( sb, "The remote plugin repositories declared in the POM.", 3 );
251 append( sb, "Expression: ${project.pluginArtifactRepositories}", 3 );
252 append( sb, "", 0 );
253
254 append( sb, "reportFormat (Default: brief)", 2 );
255 append( sb, "Selects the formatting for the test report to be generated. Can be set as \'brief\' or \'plain\'.", 3 );
256 append( sb, "Expression: ${failsafe.reportFormat}", 3 );
257 append( sb, "", 0 );
258
259 append( sb, "reportsDirectory (Default: ${project.build.directory}/failsafe-reports)", 2 );
260 append( sb, "Base directory where all reports are written to.", 3 );
261 append( sb, "", 0 );
262
263 append( sb, "runOrder (Default: filesystem)", 2 );
264 append( sb, "Defines the order the tests will be run in. Supported values are \'alphabetical\', \'reversealphabetical\', \'random\', \'hourly\' (alphabetical on even hours, reverse alphabetical on odd hours) and \'filesystem\'. Odd/Even for hourly is determined at the time the of scanning the classpath, meaning it could change during a multi-module build.", 3 );
265 append( sb, "", 0 );
266
267 append( sb, "skip (Default: false)", 2 );
268 append( sb, "Set this to \'true\' to bypass unit tests entirely. Its use is NOT RECOMMENDED, especially if you enable it using the \'maven.test.skip\' property, because maven.test.skip disables both running the tests and compiling the tests. Consider using the skipTests parameter instead.", 3 );
269 append( sb, "Expression: ${maven.test.skip}", 3 );
270 append( sb, "", 0 );
271
272 append( sb, "skipExec", 2 );
273 append( sb, "Deprecated. Use skipTests instead.", 3 );
274 append( sb, "", 0 );
275 append( sb, "This old parameter is just like skipTests, but bound to the old property \'maven.test.skip.exec\'.", 3 );
276 append( sb, "Expression: ${maven.test.skip.exec}", 3 );
277 append( sb, "", 0 );
278
279 append( sb, "skipITs", 2 );
280 append( sb, "Set this to \'true\' to skip running integration tests, but still compile them. Its use is NOT RECOMMENDED, but quite convenient on occasion.", 3 );
281 append( sb, "Expression: ${skipITs}", 3 );
282 append( sb, "", 0 );
283
284 append( sb, "skipTests (Default: false)", 2 );
285 append( sb, "Set this to \'true\' to skip running tests, but still compile them. Its use is NOT RECOMMENDED, but quite convenient on occasion.", 3 );
286 append( sb, "Expression: ${skipTests}", 3 );
287 append( sb, "", 0 );
288
289 append( sb, "suiteXmlFiles", 2 );
290 append( sb, "(TestNG only) List of <suiteXmlFile> elements specifying TestNG suite xml file locations. Note that suiteXmlFiles is incompatible with several other parameters of this plugin, like includes/excludes.\nThis parameter is ignored if the test parameter is specified (allowing you to run a single test instead of an entire suite).", 3 );
291 append( sb, "", 0 );
292
293 append( sb, "summaryFile", 2 );
294 append( sb, "The summary file to write integration test results to.", 3 );
295 append( sb, "Required: Yes", 3 );
296 append( sb, "Expression: ${project.build.directory}/failsafe-reports/failsafe-summary.xml", 3 );
297 append( sb, "", 0 );
298
299 append( sb, "systemProperties", 2 );
300 append( sb, "Deprecated. Use systemPropertyVariables instead.", 3 );
301 append( sb, "", 0 );
302 append( sb, "List of System properties to pass to the JUnit tests.", 3 );
303 append( sb, "", 0 );
304
305 append( sb, "systemPropertiesFile", 2 );
306 append( sb, "List of System properties, loaded from a file, to pass to the JUnit tests.", 3 );
307 append( sb, "", 0 );
308
309 append( sb, "systemPropertyVariables", 2 );
310 append( sb, "List of System properties to pass to the JUnit tests.", 3 );
311 append( sb, "", 0 );
312
313 append( sb, "test", 2 );
314 append( sb, "Specify this parameter to run individual tests by file name, overriding the includes/excludes parameters. Each pattern you specify here will be used to create an include pattern formatted like **/${test}.java, so you can just type \'-Dit.test=MyTest\' to run a single test called \'foo/MyTest.java\'.\nThis parameter overrides the includes/excludes parameters, and the TestNG suiteXmlFiles parameter. since 2.7.3 You can execute a limited number of method in the test with adding #myMethod or #my*ethod. Si type \'-Dtest=MyTest#myMethod\' supported for junit 4.x and testNg", 3 );
315 append( sb, "Expression: ${it.test}", 3 );
316 append( sb, "", 0 );
317
318 append( sb, "testClassesDirectory (Default: ${project.build.testOutputDirectory})", 2 );
319 append( sb, "The directory containing generated test classes of the project being tested. This will be included at the beginning of the test classpath.", 3 );
320 append( sb, "", 0 );
321
322 append( sb, "testNGArtifactName (Default: org.testng:testng)", 2 );
323 append( sb, "Allows you to specify the name of the TestNG artifact. If not set, org.testng:testng will be used.", 3 );
324 append( sb, "Expression: ${testNGArtifactName}", 3 );
325 append( sb, "", 0 );
326
327 append( sb, "testSourceDirectory (Default: ${project.build.testSourceDirectory})", 2 );
328 append( sb, "The test source directory containing test class sources.", 3 );
329 append( sb, "Required: Yes", 3 );
330 append( sb, "", 0 );
331
332 append( sb, "threadCount", 2 );
333 append( sb, "(TestNG/JUnit 4.7 provider only) The attribute thread-count allows you to specify how many threads should be allocated for this execution. Only makes sense to use in conjunction with the parallel parameter.", 3 );
334 append( sb, "Expression: ${threadCount}", 3 );
335 append( sb, "", 0 );
336
337 append( sb, "trimStackTrace (Default: true)", 2 );
338 append( sb, "Whether to trim the stack trace in the reports to just the lines within the test, or show the full trace.", 3 );
339 append( sb, "Expression: ${trimStackTrace}", 3 );
340 append( sb, "", 0 );
341
342 append( sb, "useFile (Default: true)", 2 );
343 append( sb, "Option to generate a file test report or just output the test report to the console.", 3 );
344 append( sb, "Expression: ${failsafe.useFile}", 3 );
345 append( sb, "", 0 );
346
347 append( sb, "useManifestOnlyJar (Default: true)", 2 );
348 append( sb, "By default, Surefire forks your tests using a manifest-only JAR; set this parameter to \'false\' to force it to launch your tests with a plain old Java classpath. (See http://maven.apache.org/plugins/maven-surefire-plugin/examples/class-loading.html for a more detailed explanation of manifest-only JARs and their benefits.) Beware, setting this to \'false\' may cause your tests to fail on Windows if your classpath is too long.", 3 );
349 append( sb, "Expression: ${failsafe.useManifestOnlyJar}", 3 );
350 append( sb, "", 0 );
351
352 append( sb, "useSystemClassLoader (Default: true)", 2 );
353 append( sb, "Option to pass dependencies to the system\'s classloader instead of using an isolated class loader when forking. Prevents problems with JDKs which implement the service provider lookup mechanism by using the system\'s classloader.", 3 );
354 append( sb, "Expression: ${failsafe.useSystemClassLoader}", 3 );
355 append( sb, "", 0 );
356
357 append( sb, "useUnlimitedThreads (Default: false)", 2 );
358 append( sb, "(JUnit 4.7 provider) Indicates that the thread pool will be unlimited. The parallel parameter and the actual number of classes/methods will decide. Setting this to \'true\' effectively disables perCoreThreadCount and threadCount. Defaults to \'false\'.", 3 );
359 append( sb, "Expression: ${useUnlimitedThreads}", 3 );
360 append( sb, "", 0 );
361
362 append( sb, "workingDirectory", 2 );
363 append( sb, "Command line working directory.", 3 );
364 append( sb, "Expression: ${basedir}", 3 );
365 append( sb, "", 0 );
366 }
367 }
368
369 if ( goal == null || goal.length() <= 0 || "verify".equals( goal ) )
370 {
371 append( sb, "failsafe:verify", 0 );
372 append( sb, "Verify integration tests ran using Surefire.", 1 );
373 append( sb, "", 0 );
374 if ( detail )
375 {
376 append( sb, "Available parameters:", 1 );
377 append( sb, "", 0 );
378
379 append( sb, "basedir (Default: ${basedir})", 2 );
380 append( sb, "The base directory of the project being tested. This can be obtained in your unit test by System.getProperty(\'basedir\').", 3 );
381 append( sb, "", 0 );
382
383 append( sb, "encoding (Default: ${project.reporting.outputEncoding})", 2 );
384 append( sb, "The character encoding scheme to be applied.", 3 );
385 append( sb, "Expression: ${encoding}", 3 );
386 append( sb, "", 0 );
387
388 append( sb, "failIfNoTests", 2 );
389 append( sb, "Set this to \'true\' to cause a failure if there are no tests to run.", 3 );
390 append( sb, "Expression: ${failIfNoTests}", 3 );
391 append( sb, "", 0 );
392
393 append( sb, "reportsDirectory (Default: ${project.build.directory}/failsafe-reports)", 2 );
394 append( sb, "Base directory where all reports are written to.", 3 );
395 append( sb, "", 0 );
396
397 append( sb, "skip (Default: false)", 2 );
398 append( sb, "Set this to \'true\' to bypass unit tests entirely. Its use is NOT RECOMMENDED, especially if you enable it using the \'maven.test.skip\' property, because maven.test.skip disables both running the tests and compiling the tests. Consider using the skipTests parameter instead.", 3 );
399 append( sb, "Expression: ${maven.test.skip}", 3 );
400 append( sb, "", 0 );
401
402 append( sb, "skipExec", 2 );
403 append( sb, "Deprecated. Use -DskipTests instead.", 3 );
404 append( sb, "", 0 );
405 append( sb, "This old parameter is just like skipTests, but bound to the old property maven.test.skip.exec.", 3 );
406 append( sb, "Expression: ${maven.test.skip.exec}", 3 );
407 append( sb, "", 0 );
408
409 append( sb, "skipITs", 2 );
410 append( sb, "Set this to \'true\' to skip running integration tests, but still compile them. Its use is NOT RECOMMENDED, but quite convenient on occasion.", 3 );
411 append( sb, "Expression: ${skipITs}", 3 );
412 append( sb, "", 0 );
413
414 append( sb, "skipTests", 2 );
415 append( sb, "Set this to \'true\' to skip running tests, but still compile them. Its use is NOT RECOMMENDED, but quite convenient on occasion.", 3 );
416 append( sb, "Expression: ${skipTests}", 3 );
417 append( sb, "", 0 );
418
419 append( sb, "summaryFile", 2 );
420 append( sb, "The summary file to read integration test results from.", 3 );
421 append( sb, "Required: Yes", 3 );
422 append( sb, "Expression: ${project.build.directory}/failsafe-reports/failsafe-summary.xml", 3 );
423 append( sb, "", 0 );
424
425 append( sb, "summaryFiles", 2 );
426 append( sb, "Additional summary files to read integration test results from.", 3 );
427 append( sb, "", 0 );
428
429 append( sb, "testClassesDirectory (Default: ${project.build.testOutputDirectory})", 2 );
430 append( sb, "The directory containing generated test classes of the project being tested. This will be included at the beginning the test classpath.", 3 );
431 append( sb, "", 0 );
432
433 append( sb, "testFailureIgnore (Default: false)", 2 );
434 append( sb, "Set this to true to ignore a failure during testing. Its use is NOT RECOMMENDED, but quite convenient on occasion.", 3 );
435 append( sb, "Expression: ${maven.test.failure.ignore}", 3 );
436 append( sb, "", 0 );
437 }
438 }
439
440 if ( getLog().isInfoEnabled() )
441 {
442 getLog().info( sb.toString() );
443 }
444 }
445
446
447
448
449
450
451
452
453
454
455 private static String repeat( String str, int repeat )
456 {
457 StringBuffer buffer = new StringBuffer( repeat * str.length() );
458
459 for ( int i = 0; i < repeat; i++ )
460 {
461 buffer.append( str );
462 }
463
464 return buffer.toString();
465 }
466
467
468
469
470
471
472
473
474
475 private void append( StringBuffer sb, String description, int indent )
476 {
477 for ( Iterator it = toLines( description, indent, indentSize, lineLength ).iterator(); it.hasNext(); )
478 {
479 sb.append( it.next().toString() ).append( '\n' );
480 }
481 }
482
483
484
485
486
487
488
489
490
491
492
493 private static List toLines( String text, int indent, int indentSize, int lineLength )
494 {
495 List lines = new ArrayList();
496
497 String ind = repeat( "\t", indent );
498 String[] plainLines = text.split( "(\r\n)|(\r)|(\n)" );
499 for ( int i = 0; i < plainLines.length; i++ )
500 {
501 toLines( lines, ind + plainLines[i], indentSize, lineLength );
502 }
503
504 return lines;
505 }
506
507
508
509
510
511
512
513
514
515 private static void toLines( List lines, String line, int indentSize, int lineLength )
516 {
517 int lineIndent = getIndentLevel( line );
518 StringBuffer buf = new StringBuffer( 256 );
519 String[] tokens = line.split( " +" );
520 for ( int i = 0; i < tokens.length; i++ )
521 {
522 String token = tokens[i];
523 if ( i > 0 )
524 {
525 if ( buf.length() + token.length() >= lineLength )
526 {
527 lines.add( buf.toString() );
528 buf.setLength( 0 );
529 buf.append( repeat( " ", lineIndent * indentSize ) );
530 }
531 else
532 {
533 buf.append( ' ' );
534 }
535 }
536 for ( int j = 0; j < token.length(); j++ )
537 {
538 char c = token.charAt( j );
539 if ( c == '\t' )
540 {
541 buf.append( repeat( " ", indentSize - buf.length() % indentSize ) );
542 }
543 else if ( c == '\u00A0' )
544 {
545 buf.append( ' ' );
546 }
547 else
548 {
549 buf.append( c );
550 }
551 }
552 }
553 lines.add( buf.toString() );
554 }
555
556
557
558
559
560
561
562 private static int getIndentLevel( String line )
563 {
564 int level = 0;
565 for ( int i = 0; i < line.length() && line.charAt( i ) == '\t'; i++ )
566 {
567 level++;
568 }
569 for ( int i = level + 1; i <= level + 4 && i < line.length(); i++ )
570 {
571 if ( line.charAt( i ) == '\t' )
572 {
573 level++;
574 break;
575 }
576 }
577 return level;
578 }
579 }