// =================== 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.Collections;
   import java.util.HashMap;
  import java.util.Map;
  import java.util.Objects;
  import java.util.Optional;
  import java.util.Set;
  import java.util.stream.Collectors;
  import java.util.stream.Stream;
  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;
  
  /**
   * This elements describes all that pertains to distribution for a project. It is
   * primarily used for deployment of artifacts and the site produced by the build.
   */
  @Experimental
  @Generated @ThreadSafe @Immutable
  public class DistributionManagement
      implements Serializable, InputLocationTracker
  {
      /**
       * Information needed to deploy the artifacts generated by the project to a
       * remote repository.
       */
      final DeploymentRepository repository;
      /**
       * Where to deploy snapshots of artifacts to. If not given, it defaults to the
       * {@code repository} element.
       */
      final DeploymentRepository snapshotRepository;
      /**
       * Information needed for deploying the web site of the project.
       */
      final Site site;
      /**
       * The URL of the project's download page. If not given users will be
       * referred to the homepage given by {@code url}.
       * This is given to assist in locating artifacts that are not in the repository due to
       * licensing restrictions.
       */
      final String downloadUrl;
      /**
       * Relocation information of the artifact if it has been moved to a new group ID
       * and/or artifact ID.
       */
      final Relocation relocation;
      /**
       * Gives the status of this artifact in the remote repository.
       * This must not be set in your local project, as it is updated by
       * tools placing it in the repository. Valid values are: {@code none} (default),
       * {@code converted} (repository manager converted this from a Maven 1 POM),
       * {@code partner}
       * (directly synced from a partner Maven 2 repository), {@code deployed} (was deployed from a Maven 2
       * instance), {@code verified} (has been hand verified as correct and final).
       */
      final String status;
      /** Locations */
      final Map<Object, InputLocation> locations;
      /** Location tracking */
      final InputLocation importedFrom;
  
      /**
        * Constructor for this class, to be called from its subclasses and {@link Builder}.
        * @see Builder#build()
        */
      protected DistributionManagement(Builder builder) {
          this.repository = builder.repository != null ? builder.repository : (builder.base != null ? builder.base.repository : null);
          this.snapshotRepository = builder.snapshotRepository != null ? builder.snapshotRepository : (builder.base != null ? builder.base.snapshotRepository : null);
          this.site = builder.site != null ? builder.site : (builder.base != null ? builder.base.site : null);
          this.downloadUrl = builder.downloadUrl != null ? builder.downloadUrl : (builder.base != null ? builder.base.downloadUrl : null);
          this.relocation = builder.relocation != null ? builder.relocation : (builder.base != null ? builder.base.relocation : null);
          this.status = builder.status != null ? builder.status : (builder.base != null ? builder.base.status : null);
          this.locations = builder.computeLocations();
          this.importedFrom = builder.importedFrom;
      }
  
      /**
       * Information needed to deploy the artifacts generated by the project to a
       * remote repository.
       *
       * @return a {@code DeploymentRepository}
       */
      public DeploymentRepository getRepository() {
          return this.repository;
      }
  
      /**
       * Where to deploy snapshots of artifacts to. If not given, it defaults to the
      * {@code repository} element.
      *
      * @return a {@code DeploymentRepository}
      */
     public DeploymentRepository getSnapshotRepository() {
         return this.snapshotRepository;
     }
 
     /**
      * Information needed for deploying the web site of the project.
      *
      * @return a {@code Site}
      */
     public Site getSite() {
         return this.site;
     }
 
     /**
      * The URL of the project's download page. If not given users will be
      * referred to the homepage given by {@code url}.
      * This is given to assist in locating artifacts that are not in the repository due to
      * licensing restrictions.
      *
      * @return a {@code String}
      */
     public String getDownloadUrl() {
         return this.downloadUrl;
     }
 
     /**
      * Relocation information of the artifact if it has been moved to a new group ID
      * and/or artifact ID.
      *
      * @return a {@code Relocation}
      */
     public Relocation getRelocation() {
         return this.relocation;
     }
 
     /**
      * Gives the status of this artifact in the remote repository.
      * This must not be set in your local project, as it is updated by
      * tools placing it in the repository. Valid values are: {@code none} (default),
      * {@code converted} (repository manager converted this from a Maven 1 POM),
      * {@code partner}
      * (directly synced from a partner Maven 2 repository), {@code deployed} (was deployed from a Maven 2
      * instance), {@code verified} (has been hand verified as correct and final).
      *
      * @return a {@code String}
      */
     public String getStatus() {
         return this.status;
     }
 
     /**
      * Gets the location of the specified field in the input source.
      *
      * @param key the key of the field, must not be {@code null}
      * @return the location of the field in the input source or {@code null} if unknown
      * @throws NullPointerException if {@code key} is {@code null}
      */
     public InputLocation getLocation(Object key) {
         Objects.requireNonNull(key, "key");
         return locations.get(key);
     }
 
     /**
      * Gets the keys of the locations of the input source.
      */
     public Set<Object> getLocationKeys() {
         return locations.keySet();
     }
 
     protected Stream<Object> getLocationKeyStream() {
         return locations.keySet().stream();
     }
 
     /**
      * Gets the input location that caused this model to be read.
      */
     public InputLocation getImportedFrom() {
         return importedFrom;
     }
 
     /**
      * 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 DistributionManagement} instance using the specified repository.
      *
      * @param repository the new {@code DeploymentRepository} to use
      * @return a {@code DistributionManagement} with the specified repository
      */
     @Nonnull
     public DistributionManagement withRepository(DeploymentRepository repository) {
         return newBuilder(this, true).repository(repository).build();
     }
     /**
      * Creates a new {@code DistributionManagement} instance using the specified snapshotRepository.
      *
      * @param snapshotRepository the new {@code DeploymentRepository} to use
      * @return a {@code DistributionManagement} with the specified snapshotRepository
      */
     @Nonnull
     public DistributionManagement withSnapshotRepository(DeploymentRepository snapshotRepository) {
         return newBuilder(this, true).snapshotRepository(snapshotRepository).build();
     }
     /**
      * Creates a new {@code DistributionManagement} instance using the specified site.
      *
      * @param site the new {@code Site} to use
      * @return a {@code DistributionManagement} with the specified site
      */
     @Nonnull
     public DistributionManagement withSite(Site site) {
         return newBuilder(this, true).site(site).build();
     }
     /**
      * Creates a new {@code DistributionManagement} instance using the specified downloadUrl.
      *
      * @param downloadUrl the new {@code String} to use
      * @return a {@code DistributionManagement} with the specified downloadUrl
      */
     @Nonnull
     public DistributionManagement withDownloadUrl(String downloadUrl) {
         return newBuilder(this, true).downloadUrl(downloadUrl).build();
     }
     /**
      * Creates a new {@code DistributionManagement} instance using the specified relocation.
      *
      * @param relocation the new {@code Relocation} to use
      * @return a {@code DistributionManagement} with the specified relocation
      */
     @Nonnull
     public DistributionManagement withRelocation(Relocation relocation) {
         return newBuilder(this, true).relocation(relocation).build();
     }
     /**
      * Creates a new {@code DistributionManagement} instance using the specified status.
      *
      * @param status the new {@code String} to use
      * @return a {@code DistributionManagement} with the specified status
      */
     @Nonnull
     public DistributionManagement withStatus(String status) {
         return newBuilder(this, true).status(status).build();
     }
 
     /**
      * Creates a new {@code DistributionManagement} instance.
      * Equivalent to {@code newInstance(true)}.
      * @see #newInstance(boolean)
      *
      * @return a new {@code DistributionManagement}
      */
     @Nonnull
     public static DistributionManagement newInstance() {
         return newInstance(true);
     }
 
     /**
      * Creates a new {@code DistributionManagement} 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 DistributionManagement}
      */
     @Nonnull
     public static DistributionManagement newInstance(boolean withDefaults) {
         return newBuilder(withDefaults).build();
     }
 
     /**
      * Creates a new {@code DistributionManagement} 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 DistributionManagement} 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 DistributionManagement} builder instance using the specified object as a basis.
      * Equivalent to {@code newBuilder(from, false)}.
      *
      * @param from the {@code DistributionManagement} instance to use as a basis
      * @return a new {@code Builder}
      */
     @Nonnull
     public static Builder newBuilder(DistributionManagement from) {
         return newBuilder(from, false);
     }
 
     /**
      * Creates a new {@code DistributionManagement} builder instance using the specified object as a basis.
      *
      * @param from the {@code DistributionManagement} 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(DistributionManagement from, boolean forceCopy) {
         return new Builder(from, forceCopy);
     }
 
     /**
      * Builder class used to create DistributionManagement instances.
      * @see #with()
      * @see #newBuilder()
      */
     @NotThreadSafe
     public static class Builder
     {
         DistributionManagement base;
         DeploymentRepository repository;
         DeploymentRepository snapshotRepository;
         Site site;
         String downloadUrl;
         Relocation relocation;
         String status;
         Map<Object, InputLocation> locations;
         InputLocation importedFrom;
 
         protected Builder(boolean withDefaults) {
             if (withDefaults) {
             }
         }
 
         protected Builder(DistributionManagement base, boolean forceCopy) {
             if (forceCopy) {
                 this.repository = base.repository;
                 this.snapshotRepository = base.snapshotRepository;
                 this.site = base.site;
                 this.downloadUrl = base.downloadUrl;
                 this.relocation = base.relocation;
                 this.status = base.status;
                 this.locations = base.locations;
                 this.importedFrom = base.importedFrom;
             } else {
                 this.base = base;
             }
         }
 
         @Nonnull
         public Builder repository(DeploymentRepository repository) {
             this.repository = repository;
             return this;
         }
 
         @Nonnull
         public Builder snapshotRepository(DeploymentRepository snapshotRepository) {
             this.snapshotRepository = snapshotRepository;
             return this;
         }
 
         @Nonnull
         public Builder site(Site site) {
             this.site = site;
             return this;
         }
 
         @Nonnull
         public Builder downloadUrl(String downloadUrl) {
             this.downloadUrl = downloadUrl;
             return this;
         }
 
         @Nonnull
         public Builder relocation(Relocation relocation) {
             this.relocation = relocation;
             return this;
         }
 
         @Nonnull
         public Builder status(String status) {
             this.status = status;
             return this;
         }
 
 
         @Nonnull
         public Builder location(Object key, InputLocation location) {
             if (location != null) {
                 if (!(this.locations instanceof HashMap)) {
                     this.locations = this.locations != null ? new HashMap<>(this.locations) : new HashMap<>();
                 }
                 this.locations.put(key, location);
             }
             return this;
         }
 
         @Nonnull
         public Builder importedFrom(InputLocation importedFrom) {
             this.importedFrom = importedFrom;
             return this;
         }
 
         @Nonnull
         public DistributionManagement build() {
             // this method should not contain any logic other than creating (or reusing) an object in order to ease subclassing
             if (base != null
                     && (repository == null || repository == base.repository)
                     && (snapshotRepository == null || snapshotRepository == base.snapshotRepository)
                     && (site == null || site == base.site)
                     && (downloadUrl == null || downloadUrl == base.downloadUrl)
                     && (relocation == null || relocation == base.relocation)
                     && (status == null || status == base.status)
             ) {
                 return base;
             }
             return new DistributionManagement(this);
         }
 
         Map<Object, InputLocation> computeLocations() {
             Map<Object, InputLocation> newlocs = locations != null ? locations : Map.of();
             Map<Object, InputLocation> oldlocs = base != null ? base.locations : Map.of();
             if (newlocs.isEmpty()) {
                 return Map.copyOf(oldlocs);
             }
             if (oldlocs.isEmpty()) {
                 return Map.copyOf(newlocs);
             }
             return Stream.concat(newlocs.entrySet().stream(), oldlocs.entrySet().stream())
                     // Keep value from newlocs in case of duplicates
                     .collect(Collectors.toUnmodifiableMap(Map.Entry::getKey, Map.Entry::getValue, (v1, v2) -> v1));
         }
     }
 
 }