// =================== DO NOT EDIT THIS FILE ====================
   //  Generated by Modello Velocity from model.vm
   //  template, any modifications will be overwritten.
   // ==============================================================
   package org.apache.maven.api.model;
   
   import java.io.Serializable;
   import java.util.ArrayList;
   import java.util.Collection;
  import java.util.Collections;
  import java.util.HashMap;
  import java.util.List;
  import java.util.Map;
  import org.apache.maven.api.annotations.Experimental;
  import org.apache.maven.api.annotations.Generated;
  import org.apache.maven.api.annotations.Immutable;
  import org.apache.maven.api.annotations.Nonnull;
  import org.apache.maven.api.annotations.NotThreadSafe;
  import org.apache.maven.api.annotations.ThreadSafe;
  
  /**
   * The {@code <build>} element contains informations required to build the project.
   * Default values are defined in Super POM.
   */
  @Experimental
  @Generated @ThreadSafe @Immutable
  public class Build
      extends BuildBase
      implements Serializable, InputLocationTracker
  {
      /**
       * This element specifies a directory containing the source of the project. The
       * generated build system will compile the sources from this directory when the project is
       * built. The path given is relative to the project descriptor.
       * The default value is {@code src/main/java}.
       */
      final String sourceDirectory;
      /**
       * This element specifies a directory containing the script sources of the
       * project. This directory is meant to be different from the sourceDirectory, in that its
       * contents will be copied to the output directory in most cases (since scripts are
       * interpreted rather than compiled).
       * The default value is {@code src/main/scripts}.
       */
      final String scriptSourceDirectory;
      /**
       * This element specifies a directory containing the unit test source of the
       * project. The generated build system will compile these directories when the project is
       * being tested. The path given is relative to the project descriptor.
       * The default value is {@code src/test/java}.
       */
      final String testSourceDirectory;
      /**
       * The directory where compiled application classes are placed.
       * The default value is {@code target/classes}.
       */
      final String outputDirectory;
      /**
       * The directory where compiled test classes are placed.
       * The default value is {@code target/test-classes}.
       */
      final String testOutputDirectory;
      /**
       * A set of build extensions to use from this project.
       */
      final List<Extension> extensions;
      /** Location of the xml element for the field sourceDirectory. */
      final InputLocation sourceDirectoryLocation;
      /** Location of the xml element for the field scriptSourceDirectory. */
      final InputLocation scriptSourceDirectoryLocation;
      /** Location of the xml element for the field testSourceDirectory. */
      final InputLocation testSourceDirectoryLocation;
      /** Location of the xml element for the field outputDirectory. */
      final InputLocation outputDirectoryLocation;
      /** Location of the xml element for the field testOutputDirectory. */
      final InputLocation testOutputDirectoryLocation;
      /** Location of the xml element for the field extensions. */
      final InputLocation extensionsLocation;
  
      /**
        * Constructor for this class, package protected.
        * @see Builder#build()
        */
      Build(
          Collection<Plugin> plugins,
          PluginManagement pluginManagement,
          String defaultGoal,
          Collection<Resource> resources,
          Collection<Resource> testResources,
          String directory,
          String finalName,
          Collection<String> filters,
          String sourceDirectory,
          String scriptSourceDirectory,
          String testSourceDirectory,
          String outputDirectory,
          String testOutputDirectory,
          Collection<Extension> extensions,
          Map<Object, InputLocation> locations,
         InputLocation location,
         InputLocation pluginsLocation,
         InputLocation pluginManagementLocation,
         InputLocation defaultGoalLocation,
         InputLocation resourcesLocation,
         InputLocation testResourcesLocation,
         InputLocation directoryLocation,
         InputLocation finalNameLocation,
         InputLocation filtersLocation,
         InputLocation sourceDirectoryLocation,
         InputLocation scriptSourceDirectoryLocation,
         InputLocation testSourceDirectoryLocation,
         InputLocation outputDirectoryLocation,
         InputLocation testOutputDirectoryLocation,
         InputLocation extensionsLocation
     )
     {
         super(
             plugins,
             pluginManagement,
             defaultGoal,
             resources,
             testResources,
             directory,
             finalName,
             filters,
             locations,
             location,
             pluginsLocation,
             pluginManagementLocation,
             defaultGoalLocation,
             resourcesLocation,
             testResourcesLocation,
             directoryLocation,
             finalNameLocation,
             filtersLocation
         );
         this.sourceDirectory = sourceDirectory;
         this.scriptSourceDirectory = scriptSourceDirectory;
         this.testSourceDirectory = testSourceDirectory;
         this.outputDirectory = outputDirectory;
         this.testOutputDirectory = testOutputDirectory;
         this.extensions = ImmutableCollections.copy( extensions );
         this.sourceDirectoryLocation = sourceDirectoryLocation;
         this.scriptSourceDirectoryLocation = scriptSourceDirectoryLocation;
         this.testSourceDirectoryLocation = testSourceDirectoryLocation;
         this.outputDirectoryLocation = outputDirectoryLocation;
         this.testOutputDirectoryLocation = testOutputDirectoryLocation;
         this.extensionsLocation = extensionsLocation;
     }
 
     /**
      * This element specifies a directory containing the source of the project. The
      * generated build system will compile the sources from this directory when the project is
      * built. The path given is relative to the project descriptor.
      * The default value is {@code src/main/java}.
      *
      * @return a {@code String}
      */
     public String getSourceDirectory()
     {
         return this.sourceDirectory;
     }
 
     /**
      * This element specifies a directory containing the script sources of the
      * project. This directory is meant to be different from the sourceDirectory, in that its
      * contents will be copied to the output directory in most cases (since scripts are
      * interpreted rather than compiled).
      * The default value is {@code src/main/scripts}.
      *
      * @return a {@code String}
      */
     public String getScriptSourceDirectory()
     {
         return this.scriptSourceDirectory;
     }
 
     /**
      * This element specifies a directory containing the unit test source of the
      * project. The generated build system will compile these directories when the project is
      * being tested. The path given is relative to the project descriptor.
      * The default value is {@code src/test/java}.
      *
      * @return a {@code String}
      */
     public String getTestSourceDirectory()
     {
         return this.testSourceDirectory;
     }
 
     /**
      * The directory where compiled application classes are placed.
      * The default value is {@code target/classes}.
      *
      * @return a {@code String}
      */
     public String getOutputDirectory()
     {
         return this.outputDirectory;
     }
 
     /**
      * The directory where compiled test classes are placed.
      * The default value is {@code target/test-classes}.
      *
      * @return a {@code String}
      */
     public String getTestOutputDirectory()
     {
         return this.testOutputDirectory;
     }
 
     /**
      * A set of build extensions to use from this project.
      *
      * @return a {@code List<Extension>}
      */
     @Nonnull
     public List<Extension> getExtensions()
     {
         return this.extensions;
     }
 
     /**
      * Gets the location of the specified field in the input source.
      */
     public InputLocation getLocation( Object key )
     {
         if ( key instanceof String )
         {
             switch ( ( String ) key )
             {
                 case "sourceDirectory":
                     return sourceDirectoryLocation;
                 case "scriptSourceDirectory":
                     return scriptSourceDirectoryLocation;
                 case "testSourceDirectory":
                     return testSourceDirectoryLocation;
                 case "outputDirectory":
                     return outputDirectoryLocation;
                 case "testOutputDirectory":
                     return testOutputDirectoryLocation;
                 case "extensions":
                     return extensionsLocation;
             }
         }
         return super.getLocation( key );
     }
 
     /**
      * Creates a new builder with this object as the basis.
      *
      * @return a {@code Builder}
      */
     @Nonnull
     public Builder with()
     {
         return newBuilder( this );
     }
     /**
      * Creates a new {@code Build} instance using the specified plugins.
      *
      * @param plugins the new {@code Collection<Plugin>} to use
      * @return a {@code Build} with the specified plugins
      */
     @Nonnull
     public Build withPlugins( Collection<Plugin> plugins )
     {
         return with().plugins( plugins ).build();
     }
     /**
      * Creates a new {@code Build} instance using the specified pluginManagement.
      *
      * @param pluginManagement the new {@code PluginManagement} to use
      * @return a {@code Build} with the specified pluginManagement
      */
     @Nonnull
     public Build withPluginManagement( PluginManagement pluginManagement )
     {
         return with().pluginManagement( pluginManagement ).build();
     }
     /**
      * Creates a new {@code Build} instance using the specified defaultGoal.
      *
      * @param defaultGoal the new {@code String} to use
      * @return a {@code Build} with the specified defaultGoal
      */
     @Nonnull
     public Build withDefaultGoal( String defaultGoal )
     {
         return with().defaultGoal( defaultGoal ).build();
     }
     /**
      * Creates a new {@code Build} instance using the specified resources.
      *
      * @param resources the new {@code Collection<Resource>} to use
      * @return a {@code Build} with the specified resources
      */
     @Nonnull
     public Build withResources( Collection<Resource> resources )
     {
         return with().resources( resources ).build();
     }
     /**
      * Creates a new {@code Build} instance using the specified testResources.
      *
      * @param testResources the new {@code Collection<Resource>} to use
      * @return a {@code Build} with the specified testResources
      */
     @Nonnull
     public Build withTestResources( Collection<Resource> testResources )
     {
         return with().testResources( testResources ).build();
     }
     /**
      * Creates a new {@code Build} instance using the specified directory.
      *
      * @param directory the new {@code String} to use
      * @return a {@code Build} with the specified directory
      */
     @Nonnull
     public Build withDirectory( String directory )
     {
         return with().directory( directory ).build();
     }
     /**
      * Creates a new {@code Build} instance using the specified finalName.
      *
      * @param finalName the new {@code String} to use
      * @return a {@code Build} with the specified finalName
      */
     @Nonnull
     public Build withFinalName( String finalName )
     {
         return with().finalName( finalName ).build();
     }
     /**
      * Creates a new {@code Build} instance using the specified filters.
      *
      * @param filters the new {@code Collection<String>} to use
      * @return a {@code Build} with the specified filters
      */
     @Nonnull
     public Build withFilters( Collection<String> filters )
     {
         return with().filters( filters ).build();
     }
     /**
      * Creates a new {@code Build} instance using the specified sourceDirectory.
      *
      * @param sourceDirectory the new {@code String} to use
      * @return a {@code Build} with the specified sourceDirectory
      */
     @Nonnull
     public Build withSourceDirectory( String sourceDirectory )
     {
         return with().sourceDirectory( sourceDirectory ).build();
     }
     /**
      * Creates a new {@code Build} instance using the specified scriptSourceDirectory.
      *
      * @param scriptSourceDirectory the new {@code String} to use
      * @return a {@code Build} with the specified scriptSourceDirectory
      */
     @Nonnull
     public Build withScriptSourceDirectory( String scriptSourceDirectory )
     {
         return with().scriptSourceDirectory( scriptSourceDirectory ).build();
     }
     /**
      * Creates a new {@code Build} instance using the specified testSourceDirectory.
      *
      * @param testSourceDirectory the new {@code String} to use
      * @return a {@code Build} with the specified testSourceDirectory
      */
     @Nonnull
     public Build withTestSourceDirectory( String testSourceDirectory )
     {
         return with().testSourceDirectory( testSourceDirectory ).build();
     }
     /**
      * Creates a new {@code Build} instance using the specified outputDirectory.
      *
      * @param outputDirectory the new {@code String} to use
      * @return a {@code Build} with the specified outputDirectory
      */
     @Nonnull
     public Build withOutputDirectory( String outputDirectory )
     {
         return with().outputDirectory( outputDirectory ).build();
     }
     /**
      * Creates a new {@code Build} instance using the specified testOutputDirectory.
      *
      * @param testOutputDirectory the new {@code String} to use
      * @return a {@code Build} with the specified testOutputDirectory
      */
     @Nonnull
     public Build withTestOutputDirectory( String testOutputDirectory )
     {
         return with().testOutputDirectory( testOutputDirectory ).build();
     }
     /**
      * Creates a new {@code Build} instance using the specified extensions.
      *
      * @param extensions the new {@code Collection<Extension>} to use
      * @return a {@code Build} with the specified extensions
      */
     @Nonnull
     public Build withExtensions( Collection<Extension> extensions )
     {
         return with().extensions( extensions ).build();
     }
 
     /**
      * Creates a new {@code Build} instance.
      * Equivalent to {@code newInstance( true )}.
      * @see #newInstance(boolean)
      *
      * @return a new {@code Build}
      */
     @Nonnull
     public static Build newInstance()
     {
         return newInstance( true );
     }
 
     /**
      * Creates a new {@code Build} instance using default values or not.
      * Equivalent to {@code newBuilder( withDefaults ).build()}.
      *
      * @param withDefaults the boolean indicating whether default values should be used
      * @return a new {@code Build}
      */
     @Nonnull
     public static Build newInstance( boolean withDefaults )
     {
         return newBuilder( withDefaults ).build();
     }
 
     /**
      * Creates a new {@code Build} builder instance.
      * Equivalent to {@code newBuilder( true )}.
      * @see #newBuilder(boolean)
      *
      * @return a new {@code Builder}
      */
     @Nonnull
     public static Builder newBuilder()
     {
         return newBuilder( true );
     }
 
     /**
      * Creates a new {@code Build} builder instance using default values or not.
      *
      * @param withDefaults the boolean indicating whether default values should be used
      * @return a new {@code Builder}
      */
     @Nonnull
     public static Builder newBuilder( boolean withDefaults )
     {
         return new Builder( withDefaults );
     }
 
     /**
      * Creates a new {@code Build} builder instance using the specified object as a basis.
      * Equivalent to {@code newBuilder( from, false )}.
      *
      * @param from the {@code Build} instance to use as a basis
      * @return a new {@code Builder}
      */
     @Nonnull
     public static Builder newBuilder( Build from )
     {
         return newBuilder( from, false );
     }
 
     /**
      * Creates a new {@code Build} builder instance using the specified object as a basis.
      *
      * @param from the {@code Build} instance to use as a basis
      * @param forceCopy the boolean indicating if a copy should be forced
      * @return a new {@code Builder}
      */
     @Nonnull
     public static Builder newBuilder( Build from, boolean forceCopy )
     {
         return new Builder( from, forceCopy );
     }
 
     /**
      * Builder class used to create Build instances.
      * @see #with()
      * @see #newBuilder()
      */
     @NotThreadSafe
     public static class Builder
         extends BuildBase.Builder
     {
         Build base;
         String sourceDirectory;
         String scriptSourceDirectory;
         String testSourceDirectory;
         String outputDirectory;
         String testOutputDirectory;
         Collection<Extension> extensions;
 
         Builder( boolean withDefaults )
         {
             super( withDefaults );
             if ( withDefaults )
             {
             }
         }
 
         Builder( Build base, boolean forceCopy )
         {
             super( base, forceCopy );
             if ( forceCopy )
             {
                 this.sourceDirectory = base.sourceDirectory;
                 this.scriptSourceDirectory = base.scriptSourceDirectory;
                 this.testSourceDirectory = base.testSourceDirectory;
                 this.outputDirectory = base.outputDirectory;
                 this.testOutputDirectory = base.testOutputDirectory;
                 this.extensions = base.extensions;
             }
             else
             {
                 this.base = base;
             }
         }
 
         @Nonnull
         public Builder plugins( Collection<Plugin> plugins )
         {
             this.plugins = plugins;
             return this;
         }
 
         @Nonnull
         public Builder pluginManagement( PluginManagement pluginManagement )
         {
             this.pluginManagement = pluginManagement;
             return this;
         }
 
         @Nonnull
         public Builder defaultGoal( String defaultGoal )
         {
             this.defaultGoal = defaultGoal;
             return this;
         }
 
         @Nonnull
         public Builder resources( Collection<Resource> resources )
         {
             this.resources = resources;
             return this;
         }
 
         @Nonnull
         public Builder testResources( Collection<Resource> testResources )
         {
             this.testResources = testResources;
             return this;
         }
 
         @Nonnull
         public Builder directory( String directory )
         {
             this.directory = directory;
             return this;
         }
 
         @Nonnull
         public Builder finalName( String finalName )
         {
             this.finalName = finalName;
             return this;
         }
 
         @Nonnull
         public Builder filters( Collection<String> filters )
         {
             this.filters = filters;
             return this;
         }
 
         @Nonnull
         public Builder sourceDirectory( String sourceDirectory )
         {
             this.sourceDirectory = sourceDirectory;
             return this;
         }
 
         @Nonnull
         public Builder scriptSourceDirectory( String scriptSourceDirectory )
         {
             this.scriptSourceDirectory = scriptSourceDirectory;
             return this;
         }
 
         @Nonnull
         public Builder testSourceDirectory( String testSourceDirectory )
         {
             this.testSourceDirectory = testSourceDirectory;
             return this;
         }
 
         @Nonnull
         public Builder outputDirectory( String outputDirectory )
         {
             this.outputDirectory = outputDirectory;
             return this;
         }
 
         @Nonnull
         public Builder testOutputDirectory( String testOutputDirectory )
         {
             this.testOutputDirectory = testOutputDirectory;
             return this;
         }
 
         @Nonnull
         public Builder extensions( Collection<Extension> extensions )
         {
             this.extensions = extensions;
             return this;
         }
 
 
         @Nonnull
         public Builder location( Object key, InputLocation location )
         {
             if ( location != null )
             {
                 if ( this.locations == null )
                 {
                     this.locations = new HashMap<>();
                 }
                 this.locations.put( key, location );
             }
             return this;
         }
 
         @Nonnull
         public Build build()
         {
             if ( base != null
                     && ( plugins == null || plugins == base.plugins )
                     && ( pluginManagement == null || pluginManagement == base.pluginManagement )
                     && ( defaultGoal == null || defaultGoal == base.defaultGoal )
                     && ( resources == null || resources == base.resources )
                     && ( testResources == null || testResources == base.testResources )
                     && ( directory == null || directory == base.directory )
                     && ( finalName == null || finalName == base.finalName )
                     && ( filters == null || filters == base.filters )
                     && ( sourceDirectory == null || sourceDirectory == base.sourceDirectory )
                     && ( scriptSourceDirectory == null || scriptSourceDirectory == base.scriptSourceDirectory )
                     && ( testSourceDirectory == null || testSourceDirectory == base.testSourceDirectory )
                     && ( outputDirectory == null || outputDirectory == base.outputDirectory )
                     && ( testOutputDirectory == null || testOutputDirectory == base.testOutputDirectory )
                     && ( extensions == null || extensions == base.extensions )
             )
             {
                 return base;
             }
             Map<Object, InputLocation> locations = null;
             InputLocation location = null;
             InputLocation pluginsLocation = null;
             InputLocation pluginManagementLocation = null;
             InputLocation defaultGoalLocation = null;
             InputLocation resourcesLocation = null;
             InputLocation testResourcesLocation = null;
             InputLocation directoryLocation = null;
             InputLocation finalNameLocation = null;
             InputLocation filtersLocation = null;
             InputLocation sourceDirectoryLocation = null;
             InputLocation scriptSourceDirectoryLocation = null;
             InputLocation testSourceDirectoryLocation = null;
             InputLocation outputDirectoryLocation = null;
             InputLocation testOutputDirectoryLocation = null;
             InputLocation extensionsLocation = null;
             if ( this.locations != null )
             {
                 locations = this.locations;
                 location = locations.remove( "" );
                 pluginsLocation = locations.remove( "plugins" );
                 pluginManagementLocation = locations.remove( "pluginManagement" );
                 defaultGoalLocation = locations.remove( "defaultGoal" );
                 resourcesLocation = locations.remove( "resources" );
                 testResourcesLocation = locations.remove( "testResources" );
                 directoryLocation = locations.remove( "directory" );
                 finalNameLocation = locations.remove( "finalName" );
                 filtersLocation = locations.remove( "filters" );
                 sourceDirectoryLocation = locations.remove( "sourceDirectory" );
                 scriptSourceDirectoryLocation = locations.remove( "scriptSourceDirectory" );
                 testSourceDirectoryLocation = locations.remove( "testSourceDirectory" );
                 outputDirectoryLocation = locations.remove( "outputDirectory" );
                 testOutputDirectoryLocation = locations.remove( "testOutputDirectory" );
                 extensionsLocation = locations.remove( "extensions" );
             }
             return new Build(
                 plugins != null ? plugins : ( base != null ? base.plugins : null ),
                 pluginManagement != null ? pluginManagement : ( base != null ? base.pluginManagement : null ),
                 defaultGoal != null ? defaultGoal : ( base != null ? base.defaultGoal : null ),
                 resources != null ? resources : ( base != null ? base.resources : null ),
                 testResources != null ? testResources : ( base != null ? base.testResources : null ),
                 directory != null ? directory : ( base != null ? base.directory : null ),
                 finalName != null ? finalName : ( base != null ? base.finalName : null ),
                 filters != null ? filters : ( base != null ? base.filters : null ),
                 sourceDirectory != null ? sourceDirectory : ( base != null ? base.sourceDirectory : null ),
                 scriptSourceDirectory != null ? scriptSourceDirectory : ( base != null ? base.scriptSourceDirectory : null ),
                 testSourceDirectory != null ? testSourceDirectory : ( base != null ? base.testSourceDirectory : null ),
                 outputDirectory != null ? outputDirectory : ( base != null ? base.outputDirectory : null ),
                 testOutputDirectory != null ? testOutputDirectory : ( base != null ? base.testOutputDirectory : null ),
                 extensions != null ? extensions : ( base != null ? base.extensions : null ),
                 locations != null ? locations : ( base != null ? base.locations : null ),
                 location != null ? location : ( base != null ? base.location : null ),
                 pluginsLocation != null ? pluginsLocation : ( base != null ? base.pluginsLocation : null ),
                 pluginManagementLocation != null ? pluginManagementLocation : ( base != null ? base.pluginManagementLocation : null ),
                 defaultGoalLocation != null ? defaultGoalLocation : ( base != null ? base.defaultGoalLocation : null ),
                 resourcesLocation != null ? resourcesLocation : ( base != null ? base.resourcesLocation : null ),
                 testResourcesLocation != null ? testResourcesLocation : ( base != null ? base.testResourcesLocation : null ),
                 directoryLocation != null ? directoryLocation : ( base != null ? base.directoryLocation : null ),
                 finalNameLocation != null ? finalNameLocation : ( base != null ? base.finalNameLocation : null ),
                 filtersLocation != null ? filtersLocation : ( base != null ? base.filtersLocation : null ),
                 sourceDirectoryLocation != null ? sourceDirectoryLocation : ( base != null ? base.sourceDirectoryLocation : null ),
                 scriptSourceDirectoryLocation != null ? scriptSourceDirectoryLocation : ( base != null ? base.scriptSourceDirectoryLocation : null ),
                 testSourceDirectoryLocation != null ? testSourceDirectoryLocation : ( base != null ? base.testSourceDirectoryLocation : null ),
                 outputDirectoryLocation != null ? outputDirectoryLocation : ( base != null ? base.outputDirectoryLocation : null ),
                 testOutputDirectoryLocation != null ? testOutputDirectoryLocation : ( base != null ? base.testOutputDirectoryLocation : null ),
                 extensionsLocation != null ? extensionsLocation : ( base != null ? base.extensionsLocation : null )
             );
         }
     }
 
 
             
     /**
      * @see java.lang.Object#toString()
      */
     public String toString()
     {
         return "Build {" + super.toString() + "}";
     }
             
           
 }