package org.apache.maven.plugin;

 import java.util.ArrayList;

 import java.util.Iterator;

 import java.util.List;

 import org.apache.maven.plugin.AbstractMojo;

 import org.apache.maven.plugin.MojoExecutionException;

 /**

  * Display help information on maven-compiler-plugin.<br/> Call <pre>  mvn compiler:help -Ddetail=true -Dgoal=&lt;goal-name&gt;</pre> to display parameter details.

  *

  * @version generated on Mon Jun 04 00:50:08 CEST 2012

  * @author org.apache.maven.tools.plugin.generator.PluginHelpGenerator (version 2.8)

  * @goal help

  * @requiresProject false

  * @threadSafe

  */

 @SuppressWarnings( "all" )

 public class HelpMojo

     extends AbstractMojo

 {

     /**

      * If <code>true</code>, display all settable properties for each goal.

      * 

      * @parameter expression="${detail}" default-value="false"

      */

     private boolean detail;

     /**

      * The name of the goal for which to show help. If unspecified, all goals will be displayed.

      * 

      * @parameter expression="${goal}"

      */

     private java.lang.String goal;

     /**

      * The maximum length of a display line, should be positive.

      * 

      * @parameter expression="${lineLength}" default-value="80"

      */

     private int lineLength;

     /**

      * The number of spaces per indentation level, should be positive.

      * 

      * @parameter expression="${indentSize}" default-value="2"

      */

     private int indentSize;

     /** {@inheritDoc} */

     public void execute()

         throws MojoExecutionException

     {

         if ( lineLength <= 0 )

         {

             getLog().warn( "The parameter 'lineLength' should be positive, using '80' as default." );

             lineLength = 80;

         }

         if ( indentSize <= 0 )

         {

             getLog().warn( "The parameter 'indentSize' should be positive, using '2' as default." );

             indentSize = 2;

         }

         StringBuffer sb = new StringBuffer();

         append( sb, "org.apache.maven.plugins:maven-compiler-plugin:2.5.1", 0 );

         append( sb, "", 0 );

         append( sb, "Maven Compiler Plugin", 0 );

         append( sb, "The Compiler Plugin is used to compile the sources of your project.", 1 );

         append( sb, "", 0 );

         if ( goal == null || goal.length() <= 0 )

         {

             append( sb, "This plugin has 3 goals:", 0 );

             append( sb, "", 0 );

         }

         if ( goal == null || goal.length() <= 0 || "compile".equals( goal ) )

         {

             append( sb, "compiler:compile", 0 );

             append( sb, "Compiles application sources", 1 );

             append( sb, "", 0 );

             if ( detail )

             {

                 append( sb, "Available parameters:", 1 );

                 append( sb, "", 0 );

                 append( sb, "annotationProcessors", 2 );

                 append( sb, "Names of annotation processors to run. Only applies to JDK 1.6+ If not set, the default annotation processors discovery process applies.\n", 3 );

                 append( sb, "", 0 );

                 append( sb, "compilerArgument", 2 );

                 append( sb, "Sets the unformatted single argument string to be passed to the compiler if fork is set to true. To pass multiple arguments such as -Xmaxerrs 1000 (which are actually two arguments) you have to use compilerArguments.\n\nThis is because the list of valid arguments passed to a Java compiler varies based on the compiler version.\n", 3 );

                 append( sb, "", 0 );

                 append( sb, "compilerArguments", 2 );

                 append( sb, "Sets the arguments to be passed to the compiler (prepending a dash) if fork is set to true.\n\nThis is because the list of valid arguments passed to a Java compiler varies based on the compiler version.\n\nTo pass -Xmaxerrs 1000 -Xlint -Xlint:-path -Averbose=true you should include the following:\n\n<compilerArguments>\n\u00a0\u00a0<Xmaxerrs>1000</Xmaxerrs>\n\u00a0\u00a0<Xlint/>\n\u00a0\u00a0<Xlint:-path/>\n\u00a0\u00a0<Averbose>true</Averbose>\n</compilerArguments>\n", 3 );

                 append( sb, "", 0 );

                 append( sb, "compilerId (Default: javac)", 2 );

                 append( sb, "The compiler id of the compiler to use. See this guide for more information.", 3 );

                 append( sb, "Expression: ${maven.compiler.compilerId}", 3 );

                 append( sb, "", 0 );

                 append( sb, "compilerReuseStrategy (Default: ${reuseCreated})", 2 );

                 append( sb, "Strategy to re use javacc class created:\n-\treuseCreated (default): will reuse already created but in case of multi-threaded builds, each thread will have its own instance\n-\treuseSame: the same Javacc class will be used for each compilation even for multi-threaded build\n-\talwaysNew: a new Javacc class will be created for each compilation\nNote this parameter value depends on the os/jdk you are using, but the default value should work on most of env.", 3 );

                 append( sb, "Expression: ${maven.compiler.compilerReuseStrategy}", 3 );

                 append( sb, "", 0 );

                 append( sb, "compilerVersion", 2 );

                 append( sb, "Version of the compiler to use, ex. \'1.3\', \'1.5\', if fork is set to true.", 3 );

                 append( sb, "Expression: ${maven.compiler.compilerVersion}", 3 );

                 append( sb, "", 0 );

                 append( sb, "debug (Default: true)", 2 );

                 append( sb, "Set to true to include debugging information in the compiled class files.", 3 );

                 append( sb, "Expression: ${maven.compiler.debug}", 3 );

                 append( sb, "", 0 );

                 append( sb, "debuglevel", 2 );

                 append( sb, "Keyword list to be appended to the -g command-line switch. Legal values are none or a comma-separated list of the following keywords: lines, vars, and source. If debug level is not specified, by default, nothing will be appended to -g. If debug is not turned on, this attribute will be ignored.", 3 );

                 append( sb, "Expression: ${maven.compiler.debuglevel}", 3 );

                 append( sb, "", 0 );

                 append( sb, "encoding (Default: ${project.build.sourceEncoding})", 2 );

                 append( sb, "The -encoding argument for the Java compiler.", 3 );

                 append( sb, "Expression: ${encoding}", 3 );

                 append( sb, "", 0 );

                 append( sb, "excludes", 2 );

                 append( sb, "A list of exclusion filters for the compiler.", 3 );

                 append( sb, "", 0 );

                 append( sb, "executable", 2 );

                 append( sb, "Sets the executable of the compiler to use when fork is true.", 3 );

                 append( sb, "Expression: ${maven.compiler.executable}", 3 );

                 append( sb, "", 0 );

                 append( sb, "failOnError (Default: true)", 2 );

                 append( sb, "Indicates whether the build will continue even if there are compilation errors.", 3 );

                 append( sb, "Expression: ${maven.compiler.failOnError}", 3 );

                 append( sb, "", 0 );

                 append( sb, "fork (Default: false)", 2 );

                 append( sb, "Allows running the compiler in a separate process. If false it uses the built in compiler, while if true it will use an executable.", 3 );

                 append( sb, "Expression: ${maven.compiler.fork}", 3 );

                 append( sb, "", 0 );

                 append( sb, "generatedSourcesDirectory (Default: ${project.build.directory}/generated-sources/annotations)", 2 );

                 append( sb, "Specify where to place generated source files created by annotation processing. Only applies to JDK 1.6+\n", 3 );

                 append( sb, "", 0 );

                 append( sb, "includes", 2 );

                 append( sb, "A list of inclusion filters for the compiler.", 3 );

                 append( sb, "", 0 );

                 append( sb, "maxmem", 2 );

                 append( sb, "Sets the maximum size, in megabytes, of the memory allocation pool, ex. \'128\', \'128m\' if fork is set to true.", 3 );

                 append( sb, "Expression: ${maven.compiler.maxmem}", 3 );

                 append( sb, "", 0 );

                 append( sb, "meminitial", 2 );

                 append( sb, "Initial size, in megabytes, of the memory allocation pool, ex. \'64\', \'64m\' if fork is set to true.", 3 );

                 append( sb, "Expression: ${maven.compiler.meminitial}", 3 );

                 append( sb, "", 0 );

                 append( sb, "optimize (Default: false)", 2 );

                 append( sb, "Set to true to optimize the compiled code using the compiler\'s optimization methods.", 3 );

                 append( sb, "Expression: ${maven.compiler.optimize}", 3 );

                 append( sb, "", 0 );

                 append( sb, "outputFileName", 2 );

                 append( sb, "Sets the name of the output file when compiling a set of sources to a single file.", 3 );

                 append( sb, "Expression: ${project.build.finalName}", 3 );

                 append( sb, "", 0 );

                 append( sb, "proc", 2 );

                 append( sb, "Sets whether annotation processing is performed or not. Only applies to JDK 1.6+ If not set, both compilation and annotation processing are performed at the same time.\n\nAllowed values are:\n\n-\tnone - no annotation processing is performed.\n-\tonly - only annotation processing is done, no compilation.\n", 3 );

                 append( sb, "", 0 );

                 append( sb, "showDeprecation (Default: false)", 2 );

                 append( sb, "Sets whether to show source locations where deprecated APIs are used.", 3 );

                 append( sb, "Expression: ${maven.compiler.showDeprecation}", 3 );

                 append( sb, "", 0 );

                 append( sb, "showWarnings (Default: false)", 2 );

                 append( sb, "Set to true to show compilation warnings.", 3 );

                 append( sb, "Expression: ${maven.compiler.showWarnings}", 3 );

                 append( sb, "", 0 );

                 append( sb, "skipMultiThreadWarning (Default: ${false})", 2 );

                 append( sb, "(no description available)", 3 );

                 append( sb, "Expression: ${maven.compiler.skipMultiThreadWarning}", 3 );

                 append( sb, "", 0 );

                 append( sb, "source (Default: 1.5)", 2 );

                 append( sb, "The -source argument for the Java compiler.", 3 );

                 append( sb, "Expression: ${maven.compiler.source}", 3 );

                 append( sb, "", 0 );

                 append( sb, "staleMillis (Default: 0)", 2 );

                 append( sb, "Sets the granularity in milliseconds of the last modification date for testing whether a source needs recompilation.", 3 );

                 append( sb, "Expression: ${lastModGranularityMs}", 3 );

                 append( sb, "", 0 );

                 append( sb, "target (Default: 1.5)", 2 );

                 append( sb, "The -target argument for the Java compiler.", 3 );

                 append( sb, "Expression: ${maven.compiler.target}", 3 );

                 append( sb, "", 0 );

                 append( sb, "verbose (Default: false)", 2 );

                 append( sb, "Set to true to show messages about what the compiler is doing.", 3 );

                 append( sb, "Expression: ${maven.compiler.verbose}", 3 );

                 append( sb, "", 0 );

             }

         }

         if ( goal == null || goal.length() <= 0 || "help".equals( goal ) )

         {

             append( sb, "compiler:help", 0 );

             append( sb, "Display help information on maven-compiler-plugin.\nCall\n\u00a0\u00a0mvn\u00a0compiler:help\u00a0-Ddetail=true\u00a0-Dgoal=<goal-name>\nto display parameter details.", 1 );

             append( sb, "", 0 );

             if ( detail )

             {

                 append( sb, "Available parameters:", 1 );

                 append( sb, "", 0 );

                 append( sb, "detail (Default: false)", 2 );

                 append( sb, "If true, display all settable properties for each goal.", 3 );

                 append( sb, "Expression: ${detail}", 3 );

                 append( sb, "", 0 );

                 append( sb, "goal", 2 );

                 append( sb, "The name of the goal for which to show help. If unspecified, all goals will be displayed.", 3 );

                 append( sb, "Expression: ${goal}", 3 );

                 append( sb, "", 0 );

                 append( sb, "indentSize (Default: 2)", 2 );

                 append( sb, "The number of spaces per indentation level, should be positive.", 3 );

                 append( sb, "Expression: ${indentSize}", 3 );

                 append( sb, "", 0 );

                 append( sb, "lineLength (Default: 80)", 2 );

                 append( sb, "The maximum length of a display line, should be positive.", 3 );

                 append( sb, "Expression: ${lineLength}", 3 );

                 append( sb, "", 0 );

             }

         }

         if ( goal == null || goal.length() <= 0 || "testCompile".equals( goal ) )

         {

             append( sb, "compiler:testCompile", 0 );

             append( sb, "Compiles application test sources.", 1 );

             append( sb, "", 0 );

             if ( detail )

             {

                 append( sb, "Available parameters:", 1 );

                 append( sb, "", 0 );

                 append( sb, "annotationProcessors", 2 );

                 append( sb, "Names of annotation processors to run. Only applies to JDK 1.6+ If not set, the default annotation processors discovery process applies.\n", 3 );

                 append( sb, "", 0 );

                 append( sb, "compilerArgument", 2 );

                 append( sb, "Sets the unformatted single argument string to be passed to the compiler if fork is set to true. To pass multiple arguments such as -Xmaxerrs 1000 (which are actually two arguments) you have to use compilerArguments.\n\nThis is because the list of valid arguments passed to a Java compiler varies based on the compiler version.\n", 3 );

                 append( sb, "", 0 );

                 append( sb, "compilerArguments", 2 );

                 append( sb, "Sets the arguments to be passed to the compiler (prepending a dash) if fork is set to true.\n\nThis is because the list of valid arguments passed to a Java compiler varies based on the compiler version.\n\nTo pass -Xmaxerrs 1000 -Xlint -Xlint:-path -Averbose=true you should include the following:\n\n<compilerArguments>\n\u00a0\u00a0<Xmaxerrs>1000</Xmaxerrs>\n\u00a0\u00a0<Xlint/>\n\u00a0\u00a0<Xlint:-path/>\n\u00a0\u00a0<Averbose>true</Averbose>\n</compilerArguments>\n", 3 );

                 append( sb, "", 0 );

                 append( sb, "compilerId (Default: javac)", 2 );

                 append( sb, "The compiler id of the compiler to use. See this guide for more information.", 3 );

                 append( sb, "Expression: ${maven.compiler.compilerId}", 3 );

                 append( sb, "", 0 );

                 append( sb, "compilerReuseStrategy (Default: ${reuseCreated})", 2 );

                 append( sb, "Strategy to re use javacc class created:\n-\treuseCreated (default): will reuse already created but in case of multi-threaded builds, each thread will have its own instance\n-\treuseSame: the same Javacc class will be used for each compilation even for multi-threaded build\n-\talwaysNew: a new Javacc class will be created for each compilation\nNote this parameter value depends on the os/jdk you are using, but the default value should work on most of env.", 3 );

                 append( sb, "Expression: ${maven.compiler.compilerReuseStrategy}", 3 );

                 append( sb, "", 0 );

                 append( sb, "compilerVersion", 2 );

                 append( sb, "Version of the compiler to use, ex. \'1.3\', \'1.5\', if fork is set to true.", 3 );

                 append( sb, "Expression: ${maven.compiler.compilerVersion}", 3 );

                 append( sb, "", 0 );

                 append( sb, "debug (Default: true)", 2 );

                 append( sb, "Set to true to include debugging information in the compiled class files.", 3 );

                 append( sb, "Expression: ${maven.compiler.debug}", 3 );

                 append( sb, "", 0 );

                 append( sb, "debuglevel", 2 );

                 append( sb, "Keyword list to be appended to the -g command-line switch. Legal values are none or a comma-separated list of the following keywords: lines, vars, and source. If debug level is not specified, by default, nothing will be appended to -g. If debug is not turned on, this attribute will be ignored.", 3 );

                 append( sb, "Expression: ${maven.compiler.debuglevel}", 3 );

                 append( sb, "", 0 );

                 append( sb, "encoding (Default: ${project.build.sourceEncoding})", 2 );

                 append( sb, "The -encoding argument for the Java compiler.", 3 );

                 append( sb, "Expression: ${encoding}", 3 );

                 append( sb, "", 0 );

                 append( sb, "executable", 2 );

                 append( sb, "Sets the executable of the compiler to use when fork is true.", 3 );

                 append( sb, "Expression: ${maven.compiler.executable}", 3 );

                 append( sb, "", 0 );

                 append( sb, "failOnError (Default: true)", 2 );

                 append( sb, "Indicates whether the build will continue even if there are compilation errors.", 3 );

                 append( sb, "Expression: ${maven.compiler.failOnError}", 3 );

                 append( sb, "", 0 );

                 append( sb, "fork (Default: false)", 2 );

                 append( sb, "Allows running the compiler in a separate process. If false it uses the built in compiler, while if true it will use an executable.", 3 );

                 append( sb, "Expression: ${maven.compiler.fork}", 3 );

                 append( sb, "", 0 );

                 append( sb, "generatedTestSourcesDirectory (Default: ${project.build.directory}/generated-test-sources/test-annotations)", 2 );

                 append( sb, "Specify where to place generated source files created by annotation processing. Only applies to JDK 1.6+\n", 3 );

                 append( sb, "", 0 );

                 append( sb, "maxmem", 2 );

                 append( sb, "Sets the maximum size, in megabytes, of the memory allocation pool, ex. \'128\', \'128m\' if fork is set to true.", 3 );

                 append( sb, "Expression: ${maven.compiler.maxmem}", 3 );

                 append( sb, "", 0 );

                 append( sb, "meminitial", 2 );

                 append( sb, "Initial size, in megabytes, of the memory allocation pool, ex. \'64\', \'64m\' if fork is set to true.", 3 );

                 append( sb, "Expression: ${maven.compiler.meminitial}", 3 );

                 append( sb, "", 0 );

                 append( sb, "optimize (Default: false)", 2 );

                 append( sb, "Set to true to optimize the compiled code using the compiler\'s optimization methods.", 3 );

                 append( sb, "Expression: ${maven.compiler.optimize}", 3 );

                 append( sb, "", 0 );

                 append( sb, "outputFileName", 2 );

                 append( sb, "Sets the name of the output file when compiling a set of sources to a single file.", 3 );

                 append( sb, "Expression: ${project.build.finalName}", 3 );

                 append( sb, "", 0 );

                 append( sb, "proc", 2 );

                 append( sb, "Sets whether annotation processing is performed or not. Only applies to JDK 1.6+ If not set, both compilation and annotation processing are performed at the same time.\n\nAllowed values are:\n\n-\tnone - no annotation processing is performed.\n-\tonly - only annotation processing is done, no compilation.\n", 3 );

                 append( sb, "", 0 );

                 append( sb, "showDeprecation (Default: false)", 2 );

                 append( sb, "Sets whether to show source locations where deprecated APIs are used.", 3 );

                 append( sb, "Expression: ${maven.compiler.showDeprecation}", 3 );

                 append( sb, "", 0 );

                 append( sb, "showWarnings (Default: false)", 2 );

                 append( sb, "Set to true to show compilation warnings.", 3 );

                 append( sb, "Expression: ${maven.compiler.showWarnings}", 3 );

                 append( sb, "", 0 );

                 append( sb, "skip", 2 );

                 append( sb, "Set this to \'true\' to bypass compilation of test sources. Its use is NOT RECOMMENDED, but quite convenient on occasion.", 3 );

                 append( sb, "Expression: ${maven.test.skip}", 3 );

                 append( sb, "", 0 );

                 append( sb, "skipMultiThreadWarning (Default: ${false})", 2 );

                 append( sb, "(no description available)", 3 );

                 append( sb, "Expression: ${maven.compiler.skipMultiThreadWarning}", 3 );

                 append( sb, "", 0 );

                 append( sb, "source (Default: 1.5)", 2 );

                 append( sb, "The -source argument for the Java compiler.", 3 );

                 append( sb, "Expression: ${maven.compiler.source}", 3 );

                 append( sb, "", 0 );

                 append( sb, "staleMillis (Default: 0)", 2 );

                 append( sb, "Sets the granularity in milliseconds of the last modification date for testing whether a source needs recompilation.", 3 );

                 append( sb, "Expression: ${lastModGranularityMs}", 3 );

                 append( sb, "", 0 );

                 append( sb, "target (Default: 1.5)", 2 );

                 append( sb, "The -target argument for the Java compiler.", 3 );

                 append( sb, "Expression: ${maven.compiler.target}", 3 );

                 append( sb, "", 0 );

                 append( sb, "testCompilerArgument", 2 );

                 append( sb, "Sets the unformatted argument string to be passed to test compiler if fork is set to true.\n\nThis is because the list of valid arguments passed to a Java compiler varies based on the compiler version.\n", 3 );

                 append( sb, "", 0 );

                 append( sb, "testCompilerArguments", 2 );

                 append( sb, "Sets the arguments to be passed to test compiler (prepending a dash) if fork is set to true.\n\nThis is because the list of valid arguments passed to a Java compiler varies based on the compiler version.\n", 3 );

                 append( sb, "", 0 );

                 append( sb, "testExcludes", 2 );

                 append( sb, "A list of exclusion filters for the compiler.", 3 );

                 append( sb, "", 0 );

                 append( sb, "testIncludes", 2 );

                 append( sb, "A list of inclusion filters for the compiler.", 3 );

                 append( sb, "", 0 );

                 append( sb, "testSource", 2 );

                 append( sb, "The -source argument for the test Java compiler.", 3 );

                 append( sb, "Expression: ${maven.compiler.testSource}", 3 );

                 append( sb, "", 0 );

                 append( sb, "testTarget", 2 );

                 append( sb, "The -target argument for the test Java compiler.", 3 );

                 append( sb, "Expression: ${maven.compiler.testTarget}", 3 );

                 append( sb, "", 0 );

                 append( sb, "verbose (Default: false)", 2 );

                 append( sb, "Set to true to show messages about what the compiler is doing.", 3 );

                 append( sb, "Expression: ${maven.compiler.verbose}", 3 );

                 append( sb, "", 0 );

             }

         }

         if ( getLog().isInfoEnabled() )

         {

             getLog().info( sb.toString() );

         }

     }

     /**

      * <p>Repeat a String <code>n</code> times to form a new string.</p>

      *

      * @param str String to repeat

      * @param repeat number of times to repeat str

      * @return String with repeated String

      * @throws NegativeArraySizeException if <code>repeat < 0</code>

      * @throws NullPointerException if str is <code>null</code>

      */

     private static String repeat( String str, int repeat )

     {

         StringBuffer buffer = new StringBuffer( repeat * str.length() );

         for ( int i = 0; i < repeat; i++ )

         {

             buffer.append( str );

         }

         return buffer.toString();

     }

     /** 

      * Append a description to the buffer by respecting the indentSize and lineLength parameters.

      * <b>Note</b>: The last character is always a new line.

      * 

      * @param sb The buffer to append the description, not <code>null</code>.

      * @param description The description, not <code>null</code>.

      * @param indent The base indentation level of each line, must not be negative.

      */

     private void append( StringBuffer sb, String description, int indent )

     {

         for ( Iterator it = toLines( description, indent, indentSize, lineLength ).iterator(); it.hasNext(); )

         {

             sb.append( it.next().toString() ).append( '\n' );

         }

     }

     /** 

      * Splits the specified text into lines of convenient display length.

      * 

      * @param text The text to split into lines, must not be <code>null</code>.

      * @param indent The base indentation level of each line, must not be negative.

      * @param indentSize The size of each indentation, must not be negative.

      * @param lineLength The length of the line, must not be negative.

      * @return The sequence of display lines, never <code>null</code>.

      * @throws NegativeArraySizeException if <code>indent < 0</code>

      */

     private static List toLines( String text, int indent, int indentSize, int lineLength )

     {

         List<String> lines = new ArrayList<String>();

         String ind = repeat( "\t", indent );

         String[] plainLines = text.split( "(\r\n)|(\r)|(\n)" );

         for ( int i = 0; i < plainLines.length; i++ )

         {

             toLines( lines, ind + plainLines[i], indentSize, lineLength );

         }

         return lines;

     }

     /** 

      * Adds the specified line to the output sequence, performing line wrapping if necessary.

      * 

      * @param lines The sequence of display lines, must not be <code>null</code>.

      * @param line The line to add, must not be <code>null</code>.

      * @param indentSize The size of each indentation, must not be negative.

      * @param lineLength The length of the line, must not be negative.

      */

     private static void toLines( List<String> lines, String line, int indentSize, int lineLength )

     {

         int lineIndent = getIndentLevel( line );

         StringBuffer buf = new StringBuffer( 256 );

         String[] tokens = line.split( " +" );

         for ( int i = 0; i < tokens.length; i++ )

         {

             String token = tokens[i];

             if ( i > 0 )

             {

                 if ( buf.length() + token.length() >= lineLength )

                 {

                     lines.add( buf.toString() );

                     buf.setLength( 0 );

                     buf.append( repeat( " ", lineIndent * indentSize ) );

                 }

                 else

                 {

                     buf.append( ' ' );

                 }

             }

             for ( int j = 0; j < token.length(); j++ )

             {

                 char c = token.charAt( j );

                 if ( c == '\t' )

                 {

                     buf.append( repeat( " ", indentSize - buf.length() % indentSize ) );

                 }

                 else if ( c == '\u00A0' )

                 {

                     buf.append( ' ' );

                 }

                 else

                 {

                     buf.append( c );

                 }

             }

         }

         lines.add( buf.toString() );

     }

     /** 

      * Gets the indentation level of the specified line.

      * 

      * @param line The line whose indentation level should be retrieved, must not be <code>null</code>.

      * @return The indentation level of the line.

      */

     private static int getIndentLevel( String line )

     {

         int level = 0;

         for ( int i = 0; i < line.length() && line.charAt( i ) == '\t'; i++ )

         {

             level++;

         }

         for ( int i = level + 1; i <= level + 4 && i < line.length(); i++ )

         {

             if ( line.charAt( i ) == '\t' )

             {

                 level++;

                 break;

             }

         }

         return level;

     }

 }