Coverage Report - org.apache.maven.plugin.source.HelpMojo
 
Classes in this File Line Coverage Branch Coverage Complexity
HelpMojo
0%
0/279
0%
0/86
5,667
 
 1   
 package org.apache.maven.plugin.source;
 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   
  * Display help information on maven-source-plugin.<br/> Call <pre>  mvn source:help -Ddetail=true -Dgoal=&lt;goal-name&gt;</pre> to display parameter details.
 12   
  *
 13   
  * @version generated on Mon May 17 23:25:17 CEST 2010
 14   
  * @author org.apache.maven.tools.plugin.generator.PluginHelpGenerator (version 2.6)
 15   
  * @goal help
 16   
  * @requiresProject false
 17   
  */
 18  0 
 public class HelpMojo
 19   
     extends AbstractMojo
 20   
 {
 21   
     /**
 22   
      * If <code>true</code>, display all settable properties for each goal.
 23   
      *
 24   
      * @parameter expression="${detail}" default-value="false"
 25   
      */
 26   
     private boolean detail;
 27   
 
 28   
     /**
 29   
      * The name of the goal for which to show help. If unspecified, all goals will be displayed.
 30   
      *
 31   
      * @parameter expression="${goal}"
 32   
      */
 33   
     private java.lang.String goal;
 34   
 
 35   
     /**
 36   
      * The maximum length of a display line, should be positive.
 37   
      *
 38   
      * @parameter expression="${lineLength}" default-value="80"
 39   
      */
 40   
     private int lineLength;
 41   
 
 42   
     /**
 43   
      * The number of spaces per indentation level, should be positive.
 44   
      *
 45   
      * @parameter expression="${indentSize}" default-value="2"
 46   
      */
 47   
     private int indentSize;
 48   
 
 49   
 
 50   
     /** {@inheritDoc} */
 51   
     public void execute()
 52   
         throws MojoExecutionException
 53   
     {
 54  0 
         if ( lineLength <= 0 )
 55   
         {
 56  0 
             getLog().warn( "The parameter 'lineLength' should be positive, using '80' as default." );
 57  0 
             lineLength = 80;
 58   
         }
 59  0 
         if ( indentSize <= 0 )
 60   
         {
 61  0 
             getLog().warn( "The parameter 'indentSize' should be positive, using '2' as default." );
 62  0 
             indentSize = 2;
 63   
         }
 64   
 
 65  0 
         StringBuffer sb = new StringBuffer();
 66   
 
 67  0 
         append( sb, "org.apache.maven.plugins:maven-source-plugin:2.1.2", 0 );
 68  0 
         append( sb, "", 0 );
 69   
 
 70  0 
         append( sb, "Maven Source Plugin", 0 );
 71  0 
         append( sb, "The Maven 2 Source Plugin creates a JAR archive of the source files of the current project.", 1 );
 72  0 
         append( sb, "", 0 );
 73   
 
 74  0 
         if ( goal == null || goal.length() <= 0 )
 75   
         {
 76  0 
             append( sb, "This plugin has 6 goals:", 0 );
 77  0 
             append( sb, "", 0 );
 78   
         }
 79   
 
 80  0 
         if ( goal == null || goal.length() <= 0 || "aggregate".equals( goal ) )
 81   
         {
 82  0 
             append( sb, "source:aggregate", 0 );
 83  0 
             append( sb, "Aggregate sources for all modules in an aggregator project.", 1 );
 84  0 
             append( sb, "", 0 );
 85  0 
             if ( detail )
 86   
             {
 87  0 
                 append( sb, "Available parameters:", 1 );
 88  0 
                 append( sb, "", 0 );
 89   
 
 90  0 
                 append( sb, "archive", 2 );
 91  0 
                 append( sb, "The archive configuration to use. See Maven Archiver Reference.", 3 );
 92  0 
                 append( sb, "", 0 );
 93   
 
 94  0 
                 append( sb, "attach (Default: true)", 2 );
 95  0 
                 append( sb, "Specifies whether or not to attach the artifact to the project", 3 );
 96  0 
                 append( sb, "", 0 );
 97   
 
 98  0 
                 append( sb, "excludeResources (Default: false)", 2 );
 99  0 
                 append( sb, "Specifies whether or not to exclude resources from the sources-jar. This can be convenient if your project includes large resources, such as images, and you don\'t want to include them in the sources-jar.", 3 );
 100  0 
                 append( sb, "", 0 );
 101   
 
 102  0 
                 append( sb, "excludes", 2 );
 103  0 
                 append( sb, "List of files to exclude. Specified as fileset patterns which are relative to the input directory whose contents is being packaged into the JAR.", 3 );
 104  0 
                 append( sb, "", 0 );
 105   
 
 106  0 
                 append( sb, "finalName (Default: ${project.build.finalName})", 2 );
 107  0 
                 append( sb, "The filename to be used for the generated archive file. For the source:jar goal, \'-sources\' is appended to this filename. For the source:test-jar goal, \'-test-sources\' is appended.", 3 );
 108  0 
                 append( sb, "", 0 );
 109   
 
 110  0 
                 append( sb, "forceCreation (Default: false)", 2 );
 111  0 
                 append( sb, "Whether creating the archive should be forced. If set to true, the jar will always be created. If set to false, the jar will only be created when the sources are newer than the jar.", 3 );
 112  0 
                 append( sb, "", 0 );
 113   
 
 114  0 
                 append( sb, "includePom (Default: false)", 2 );
 115  0 
                 append( sb, "Specifies whether or not to include the POM file in the sources-jar.", 3 );
 116  0 
                 append( sb, "", 0 );
 117   
 
 118  0 
                 append( sb, "includes", 2 );
 119  0 
                 append( sb, "List of files to include. Specified as fileset patterns which are relative to the input directory whose contents is being packaged into the JAR.", 3 );
 120  0 
                 append( sb, "", 0 );
 121   
 
 122  0 
                 append( sb, "outputDirectory (Default: ${project.build.directory})", 2 );
 123  0 
                 append( sb, "The directory where the generated archive file will be put.", 3 );
 124  0 
                 append( sb, "", 0 );
 125   
 
 126  0 
                 append( sb, "useDefaultExcludes (Default: true)", 2 );
 127  0 
                 append( sb, "Exclude commonly excluded files such as SCM configuration. These are defined in the plexus FileUtils.getDefaultExcludes()", 3 );
 128  0 
                 append( sb, "", 0 );
 129   
 
 130  0 
                 append( sb, "useDefaultManifestFile (Default: false)", 2 );
 131  0 
                 append( sb, "Set this to true to enable the use of the defaultManifestFile.\n", 3 );
 132  0 
                 append( sb, "", 0 );
 133   
             }
 134   
         }
 135   
 
 136  0 
         if ( goal == null || goal.length() <= 0 || "help".equals( goal ) )
 137   
         {
 138  0 
             append( sb, "source:help", 0 );
 139  0 
             append( sb, "Display help information on maven-source-plugin.\nCall\n\u00a0\u00a0mvn\u00a0source:help\u00a0-Ddetail=true\u00a0-Dgoal=<goal-name>\nto display parameter details.", 1 );
 140  0 
             append( sb, "", 0 );
 141  0 
             if ( detail )
 142   
             {
 143  0 
                 append( sb, "Available parameters:", 1 );
 144  0 
                 append( sb, "", 0 );
 145   
 
 146  0 
                 append( sb, "detail (Default: false)", 2 );
 147  0 
                 append( sb, "If true, display all settable properties for each goal.", 3 );
 148  0 
                 append( sb, "", 0 );
 149   
 
 150  0 
                 append( sb, "goal", 2 );
 151  0 
                 append( sb, "The name of the goal for which to show help. If unspecified, all goals will be displayed.", 3 );
 152  0 
                 append( sb, "", 0 );
 153   
 
 154  0 
                 append( sb, "indentSize (Default: 2)", 2 );
 155  0 
                 append( sb, "The number of spaces per indentation level, should be positive.", 3 );
 156  0 
                 append( sb, "", 0 );
 157   
 
 158  0 
                 append( sb, "lineLength (Default: 80)", 2 );
 159  0 
                 append( sb, "The maximum length of a display line, should be positive.", 3 );
 160  0 
                 append( sb, "", 0 );
 161   
             }
 162   
         }
 163   
 
 164  0 
         if ( goal == null || goal.length() <= 0 || "jar".equals( goal ) )
 165   
         {
 166  0 
             append( sb, "source:jar", 0 );
 167  0 
             append( sb, "This plugin bundles all the sources into a jar archive.", 1 );
 168  0 
             append( sb, "", 0 );
 169  0 
             if ( detail )
 170   
             {
 171  0 
                 append( sb, "Available parameters:", 1 );
 172  0 
                 append( sb, "", 0 );
 173   
 
 174  0 
                 append( sb, "archive", 2 );
 175  0 
                 append( sb, "The archive configuration to use. See Maven Archiver Reference.", 3 );
 176  0 
                 append( sb, "", 0 );
 177   
 
 178  0 
                 append( sb, "attach (Default: true)", 2 );
 179  0 
                 append( sb, "Specifies whether or not to attach the artifact to the project", 3 );
 180  0 
                 append( sb, "", 0 );
 181   
 
 182  0 
                 append( sb, "excludeResources (Default: false)", 2 );
 183  0 
                 append( sb, "Specifies whether or not to exclude resources from the sources-jar. This can be convenient if your project includes large resources, such as images, and you don\'t want to include them in the sources-jar.", 3 );
 184  0 
                 append( sb, "", 0 );
 185   
 
 186  0 
                 append( sb, "excludes", 2 );
 187  0 
                 append( sb, "List of files to exclude. Specified as fileset patterns which are relative to the input directory whose contents is being packaged into the JAR.", 3 );
 188  0 
                 append( sb, "", 0 );
 189   
 
 190  0 
                 append( sb, "finalName (Default: ${project.build.finalName})", 2 );
 191  0 
                 append( sb, "The filename to be used for the generated archive file. For the source:jar goal, \'-sources\' is appended to this filename. For the source:test-jar goal, \'-test-sources\' is appended.", 3 );
 192  0 
                 append( sb, "", 0 );
 193   
 
 194  0 
                 append( sb, "forceCreation (Default: false)", 2 );
 195  0 
                 append( sb, "Whether creating the archive should be forced. If set to true, the jar will always be created. If set to false, the jar will only be created when the sources are newer than the jar.", 3 );
 196  0 
                 append( sb, "", 0 );
 197   
 
 198  0 
                 append( sb, "includePom (Default: false)", 2 );
 199  0 
                 append( sb, "Specifies whether or not to include the POM file in the sources-jar.", 3 );
 200  0 
                 append( sb, "", 0 );
 201   
 
 202  0 
                 append( sb, "includes", 2 );
 203  0 
                 append( sb, "List of files to include. Specified as fileset patterns which are relative to the input directory whose contents is being packaged into the JAR.", 3 );
 204  0 
                 append( sb, "", 0 );
 205   
 
 206  0 
                 append( sb, "outputDirectory (Default: ${project.build.directory})", 2 );
 207  0 
                 append( sb, "The directory where the generated archive file will be put.", 3 );
 208  0 
                 append( sb, "", 0 );
 209   
 
 210  0 
                 append( sb, "useDefaultExcludes (Default: true)", 2 );
 211  0 
                 append( sb, "Exclude commonly excluded files such as SCM configuration. These are defined in the plexus FileUtils.getDefaultExcludes()", 3 );
 212  0 
                 append( sb, "", 0 );
 213   
 
 214  0 
                 append( sb, "useDefaultManifestFile (Default: false)", 2 );
 215  0 
                 append( sb, "Set this to true to enable the use of the defaultManifestFile.\n", 3 );
 216  0 
                 append( sb, "", 0 );
 217   
             }
 218   
         }
 219   
 
 220  0 
         if ( goal == null || goal.length() <= 0 || "jar-no-fork".equals( goal ) )
 221   
         {
 222  0 
             append( sb, "source:jar-no-fork", 0 );
 223  0 
             append( sb, "This goal bundles all the sources into a jar archive. This goal functions the same as the jar goal but does not fork the build and is suitable for attaching to the build lifecycle.", 1 );
 224  0 
             append( sb, "", 0 );
 225  0 
             if ( detail )
 226   
             {
 227  0 
                 append( sb, "Available parameters:", 1 );
 228  0 
                 append( sb, "", 0 );
 229   
 
 230  0 
                 append( sb, "archive", 2 );
 231  0 
                 append( sb, "The archive configuration to use. See Maven Archiver Reference.", 3 );
 232  0 
                 append( sb, "", 0 );
 233   
 
 234  0 
                 append( sb, "attach (Default: true)", 2 );
 235  0 
                 append( sb, "Specifies whether or not to attach the artifact to the project", 3 );
 236  0 
                 append( sb, "", 0 );
 237   
 
 238  0 
                 append( sb, "excludeResources (Default: false)", 2 );
 239  0 
                 append( sb, "Specifies whether or not to exclude resources from the sources-jar. This can be convenient if your project includes large resources, such as images, and you don\'t want to include them in the sources-jar.", 3 );
 240  0 
                 append( sb, "", 0 );
 241   
 
 242  0 
                 append( sb, "excludes", 2 );
 243  0 
                 append( sb, "List of files to exclude. Specified as fileset patterns which are relative to the input directory whose contents is being packaged into the JAR.", 3 );
 244  0 
                 append( sb, "", 0 );
 245   
 
 246  0 
                 append( sb, "finalName (Default: ${project.build.finalName})", 2 );
 247  0 
                 append( sb, "The filename to be used for the generated archive file. For the source:jar goal, \'-sources\' is appended to this filename. For the source:test-jar goal, \'-test-sources\' is appended.", 3 );
 248  0 
                 append( sb, "", 0 );
 249   
 
 250  0 
                 append( sb, "forceCreation (Default: false)", 2 );
 251  0 
                 append( sb, "Whether creating the archive should be forced. If set to true, the jar will always be created. If set to false, the jar will only be created when the sources are newer than the jar.", 3 );
 252  0 
                 append( sb, "", 0 );
 253   
 
 254  0 
                 append( sb, "includePom (Default: false)", 2 );
 255  0 
                 append( sb, "Specifies whether or not to include the POM file in the sources-jar.", 3 );
 256  0 
                 append( sb, "", 0 );
 257   
 
 258  0 
                 append( sb, "includes", 2 );
 259  0 
                 append( sb, "List of files to include. Specified as fileset patterns which are relative to the input directory whose contents is being packaged into the JAR.", 3 );
 260  0 
                 append( sb, "", 0 );
 261   
 
 262  0 
                 append( sb, "outputDirectory (Default: ${project.build.directory})", 2 );
 263  0 
                 append( sb, "The directory where the generated archive file will be put.", 3 );
 264  0 
                 append( sb, "", 0 );
 265   
 
 266  0 
                 append( sb, "useDefaultExcludes (Default: true)", 2 );
 267  0 
                 append( sb, "Exclude commonly excluded files such as SCM configuration. These are defined in the plexus FileUtils.getDefaultExcludes()", 3 );
 268  0 
                 append( sb, "", 0 );
 269   
 
 270  0 
                 append( sb, "useDefaultManifestFile (Default: false)", 2 );
 271  0 
                 append( sb, "Set this to true to enable the use of the defaultManifestFile.\n", 3 );
 272  0 
                 append( sb, "", 0 );
 273   
             }
 274   
         }
 275   
 
 276  0 
         if ( goal == null || goal.length() <= 0 || "test-jar".equals( goal ) )
 277   
         {
 278  0 
             append( sb, "source:test-jar", 0 );
 279  0 
             append( sb, "This plugin bundles all the test sources into a jar archive.", 1 );
 280  0 
             append( sb, "", 0 );
 281  0 
             if ( detail )
 282   
             {
 283  0 
                 append( sb, "Available parameters:", 1 );
 284  0 
                 append( sb, "", 0 );
 285   
 
 286  0 
                 append( sb, "archive", 2 );
 287  0 
                 append( sb, "The archive configuration to use. See Maven Archiver Reference.", 3 );
 288  0 
                 append( sb, "", 0 );
 289   
 
 290  0 
                 append( sb, "attach (Default: true)", 2 );
 291  0 
                 append( sb, "Specifies whether or not to attach the artifact to the project", 3 );
 292  0 
                 append( sb, "", 0 );
 293   
 
 294  0 
                 append( sb, "excludeResources (Default: false)", 2 );
 295  0 
                 append( sb, "Specifies whether or not to exclude resources from the sources-jar. This can be convenient if your project includes large resources, such as images, and you don\'t want to include them in the sources-jar.", 3 );
 296  0 
                 append( sb, "", 0 );
 297   
 
 298  0 
                 append( sb, "excludes", 2 );
 299  0 
                 append( sb, "List of files to exclude. Specified as fileset patterns which are relative to the input directory whose contents is being packaged into the JAR.", 3 );
 300  0 
                 append( sb, "", 0 );
 301   
 
 302  0 
                 append( sb, "finalName (Default: ${project.build.finalName})", 2 );
 303  0 
                 append( sb, "The filename to be used for the generated archive file. For the source:jar goal, \'-sources\' is appended to this filename. For the source:test-jar goal, \'-test-sources\' is appended.", 3 );
 304  0 
                 append( sb, "", 0 );
 305   
 
 306  0 
                 append( sb, "forceCreation (Default: false)", 2 );
 307  0 
                 append( sb, "Whether creating the archive should be forced. If set to true, the jar will always be created. If set to false, the jar will only be created when the sources are newer than the jar.", 3 );
 308  0 
                 append( sb, "", 0 );
 309   
 
 310  0 
                 append( sb, "includePom (Default: false)", 2 );
 311  0 
                 append( sb, "Specifies whether or not to include the POM file in the sources-jar.", 3 );
 312  0 
                 append( sb, "", 0 );
 313   
 
 314  0 
                 append( sb, "includes", 2 );
 315  0 
                 append( sb, "List of files to include. Specified as fileset patterns which are relative to the input directory whose contents is being packaged into the JAR.", 3 );
 316  0 
                 append( sb, "", 0 );
 317   
 
 318  0 
                 append( sb, "outputDirectory (Default: ${project.build.directory})", 2 );
 319  0 
                 append( sb, "The directory where the generated archive file will be put.", 3 );
 320  0 
                 append( sb, "", 0 );
 321   
 
 322  0 
                 append( sb, "useDefaultExcludes (Default: true)", 2 );
 323  0 
                 append( sb, "Exclude commonly excluded files such as SCM configuration. These are defined in the plexus FileUtils.getDefaultExcludes()", 3 );
 324  0 
                 append( sb, "", 0 );
 325   
 
 326  0 
                 append( sb, "useDefaultManifestFile (Default: false)", 2 );
 327  0 
                 append( sb, "Set this to true to enable the use of the defaultManifestFile.\n", 3 );
 328  0 
                 append( sb, "", 0 );
 329   
             }
 330   
         }
 331   
 
 332  0 
         if ( goal == null || goal.length() <= 0 || "test-jar-no-fork".equals( goal ) )
 333   
         {
 334  0 
             append( sb, "source:test-jar-no-fork", 0 );
 335  0 
             append( sb, "This goal bundles all the test sources into a jar archive. This goal functions the same as the test-jar goal but does not fork the build, and is suitable for attaching to the build lifecycle.", 1 );
 336  0 
             append( sb, "", 0 );
 337  0 
             if ( detail )
 338   
             {
 339  0 
                 append( sb, "Available parameters:", 1 );
 340  0 
                 append( sb, "", 0 );
 341   
 
 342  0 
                 append( sb, "archive", 2 );
 343  0 
                 append( sb, "The archive configuration to use. See Maven Archiver Reference.", 3 );
 344  0 
                 append( sb, "", 0 );
 345   
 
 346  0 
                 append( sb, "attach (Default: true)", 2 );
 347  0 
                 append( sb, "Specifies whether or not to attach the artifact to the project", 3 );
 348  0 
                 append( sb, "", 0 );
 349   
 
 350  0 
                 append( sb, "excludeResources (Default: false)", 2 );
 351  0 
                 append( sb, "Specifies whether or not to exclude resources from the sources-jar. This can be convenient if your project includes large resources, such as images, and you don\'t want to include them in the sources-jar.", 3 );
 352  0 
                 append( sb, "", 0 );
 353   
 
 354  0 
                 append( sb, "excludes", 2 );
 355  0 
                 append( sb, "List of files to exclude. Specified as fileset patterns which are relative to the input directory whose contents is being packaged into the JAR.", 3 );
 356  0 
                 append( sb, "", 0 );
 357   
 
 358  0 
                 append( sb, "finalName (Default: ${project.build.finalName})", 2 );
 359  0 
                 append( sb, "The filename to be used for the generated archive file. For the source:jar goal, \'-sources\' is appended to this filename. For the source:test-jar goal, \'-test-sources\' is appended.", 3 );
 360  0 
                 append( sb, "", 0 );
 361   
 
 362  0 
                 append( sb, "forceCreation (Default: false)", 2 );
 363  0 
                 append( sb, "Whether creating the archive should be forced. If set to true, the jar will always be created. If set to false, the jar will only be created when the sources are newer than the jar.", 3 );
 364  0 
                 append( sb, "", 0 );
 365   
 
 366  0 
                 append( sb, "includePom (Default: false)", 2 );
 367  0 
                 append( sb, "Specifies whether or not to include the POM file in the sources-jar.", 3 );
 368  0 
                 append( sb, "", 0 );
 369   
 
 370  0 
                 append( sb, "includes", 2 );
 371  0 
                 append( sb, "List of files to include. Specified as fileset patterns which are relative to the input directory whose contents is being packaged into the JAR.", 3 );
 372  0 
                 append( sb, "", 0 );
 373   
 
 374  0 
                 append( sb, "outputDirectory (Default: ${project.build.directory})", 2 );
 375  0 
                 append( sb, "The directory where the generated archive file will be put.", 3 );
 376  0 
                 append( sb, "", 0 );
 377   
 
 378  0 
                 append( sb, "useDefaultExcludes (Default: true)", 2 );
 379  0 
                 append( sb, "Exclude commonly excluded files such as SCM configuration. These are defined in the plexus FileUtils.getDefaultExcludes()", 3 );
 380  0 
                 append( sb, "", 0 );
 381   
 
 382  0 
                 append( sb, "useDefaultManifestFile (Default: false)", 2 );
 383  0 
                 append( sb, "Set this to true to enable the use of the defaultManifestFile.\n", 3 );
 384  0 
                 append( sb, "", 0 );
 385   
             }
 386   
         }
 387   
 
 388  0 
         if ( getLog().isInfoEnabled() )
 389   
         {
 390  0 
             getLog().info( sb.toString() );
 391   
         }
 392  0 
     }
 393   
 
 394   
     /**
 395   
      * <p>Repeat a String <code>n</code> times to form a new string.</p>
 396   
      *
 397   
      * @param str String to repeat
 398   
      * @param repeat number of times to repeat str
 399   
      * @return String with repeated String
 400   
      * @throws NegativeArraySizeException if <code>repeat < 0</code>
 401   
      * @throws NullPointerException if str is <code>null</code>
 402   
      */
 403   
     private static String repeat( String str, int repeat )
 404   
     {
 405  0 
         StringBuffer buffer = new StringBuffer( repeat * str.length() );
 406   
 
 407  0 
         for ( int i = 0; i < repeat; i++ )
 408   
         {
 409  0 
             buffer.append( str );
 410   
         }
 411   
 
 412  0 
         return buffer.toString();
 413   
     }
 414   
 
 415   
     /**
 416   
      * Append a description to the buffer by respecting the indentSize and lineLength parameters.
 417   
      * <b>Note</b>: The last character is always a new line.
 418   
      *
 419   
      * @param sb The buffer to append the description, not <code>null</code>.
 420   
      * @param description The description, not <code>null</code>.
 421   
      * @param indent The base indentation level of each line, must not be negative.
 422   
      */
 423   
     private void append( StringBuffer sb, String description, int indent )
 424   
     {
 425  0 
         for ( Iterator it = toLines( description, indent, indentSize, lineLength ).iterator(); it.hasNext(); )
 426   
         {
 427  0 
             sb.append( it.next().toString() ).append( '\n' );
 428   
         }
 429  0 
     }
 430   
 
 431   
     /**
 432   
      * Splits the specified text into lines of convenient display length.
 433   
      *
 434   
      * @param text The text to split into lines, must not be <code>null</code>.
 435   
      * @param indent The base indentation level of each line, must not be negative.
 436   
      * @param indentSize The size of each indentation, must not be negative.
 437   
      * @param lineLength The length of the line, must not be negative.
 438   
      * @return The sequence of display lines, never <code>null</code>.
 439   
      * @throws NegativeArraySizeException if <code>indent < 0</code>
 440   
      */
 441   
     private static List toLines( String text, int indent, int indentSize, int lineLength )
 442   
     {
 443  0 
         List lines = new ArrayList();
 444   
 
 445  0 
         String ind = repeat( "\t", indent );
 446  0 
         String[] plainLines = text.split( "(\r\n)|(\r)|(\n)" );
 447  0 
         for ( int i = 0; i < plainLines.length; i++ )
 448   
         {
 449  0 
             toLines( lines, ind + plainLines[i], indentSize, lineLength );
 450   
         }
 451   
 
 452  0 
         return lines;
 453   
     }
 454   
 
 455   
     /**
 456   
      * Adds the specified line to the output sequence, performing line wrapping if necessary.
 457   
      *
 458   
      * @param lines The sequence of display lines, must not be <code>null</code>.
 459   
      * @param line The line to add, must not be <code>null</code>.
 460   
      * @param indentSize The size of each indentation, must not be negative.
 461   
      * @param lineLength The length of the line, must not be negative.
 462   
      */
 463   
     private static void toLines( List lines, String line, int indentSize, int lineLength )
 464   
     {
 465  0 
         int lineIndent = getIndentLevel( line );
 466  0 
         StringBuffer buf = new StringBuffer( 256 );
 467  0 
         String[] tokens = line.split( " +" );
 468  0 
         for ( int i = 0; i < tokens.length; i++ )
 469   
         {
 470  0 
             String token = tokens[i];
 471  0 
             if ( i > 0 )
 472   
             {
 473  0 
                 if ( buf.length() + token.length() >= lineLength )
 474   
                 {
 475  0 
                     lines.add( buf.toString() );
 476  0 
                     buf.setLength( 0 );
 477  0 
                     buf.append( repeat( " ", lineIndent * indentSize ) );
 478   
                 }
 479   
                 else
 480   
                 {
 481  0 
                     buf.append( ' ' );
 482   
                 }
 483   
             }
 484  0 
             for ( int j = 0; j < token.length(); j++ )
 485   
             {
 486  0 
                 char c = token.charAt( j );
 487  0 
                 if ( c == '\t' )
 488   
                 {
 489  0 
                     buf.append( repeat( " ", indentSize - buf.length() % indentSize ) );
 490   
                 }
 491  0 
                 else if ( c == '\u00A0' )
 492   
                 {
 493  0 
                     buf.append( ' ' );
 494   
                 }
 495   
                 else
 496   
                 {
 497  0 
                     buf.append( c );
 498   
                 }
 499   
             }
 500   
         }
 501  0 
         lines.add( buf.toString() );
 502  0 
     }
 503   
 
 504   
     /**
 505   
      * Gets the indentation level of the specified line.
 506   
      *
 507   
      * @param line The line whose indentation level should be retrieved, must not be <code>null</code>.
 508   
      * @return The indentation level of the line.
 509   
      */
 510   
     private static int getIndentLevel( String line )
 511   
     {
 512  0 
         int level = 0;
 513  0 
         for ( int i = 0; i < line.length() && line.charAt( i ) == '\t'; i++ )
 514   
         {
 515  0 
             level++;
 516   
         }
 517  0 
         for ( int i = level + 1; i <= level + 4 && i < line.length(); i++ )
 518   
         {
 519  0 
             if ( line.charAt( i ) == '\t' )
 520   
             {
 521  0 
                 level++;
 522  0 
                 break;
 523   
             }
 524   
         }
 525  0 
         return level;
 526   
     }
 527   
 }
Report generated by Cobertura 1.9 on 17.05.10 23:26.