package org.apache.maven.artifact.resolver;
   
   /*
    * Licensed to the Apache Software Foundation (ASF) under one
    * or more contributor license agreements.  See the NOTICE file
    * distributed with this work for additional information
    * regarding copyright ownership.  The ASF licenses this file
    * to you under the Apache License, Version 2.0 (the
    * "License"); you may not use this file except in compliance
   * with the License.  You may obtain a copy of the License at
   *
   *  http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing,
   * software distributed under the License is distributed on an
   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
   * KIND, either express or implied.  See the License for the
   * specific language governing permissions and limitations
   * under the License.
   */
  
  import java.util.ArrayList;
  import java.util.List;
  import java.util.Map;
  import java.util.Set;
  
  import org.apache.maven.artifact.Artifact;
  import org.apache.maven.artifact.repository.ArtifactRepository;
  import org.apache.maven.artifact.repository.RepositoryCache;
  import org.apache.maven.artifact.repository.RepositoryRequest;
  import org.apache.maven.artifact.resolver.filter.ArtifactFilter;
  import org.apache.maven.settings.Mirror;
  import org.apache.maven.settings.Proxy;
  import org.apache.maven.settings.Server;
  
  /**
   * A resolution request allows you to either use an existing MavenProject, or a coordinate (gid:aid:version)
   * to process a POMs dependencies.
   *
   * @author Jason van Zyl
   */
  public class ArtifactResolutionRequest
      implements RepositoryRequest
  {
  
      private Artifact artifact;
  
      // Needs to go away
      // These are really overrides now, projects defining dependencies for a plugin that override what is
      // specified in the plugin itself.
      private Set<Artifact> artifactDependencies;
  
      private ArtifactRepository localRepository;
  
      private List<ArtifactRepository> remoteRepositories;
  
      private ArtifactFilter collectionFilter;
  
      private ArtifactFilter resolutionFilter;
  
      // Needs to go away
      private List<ResolutionListener> listeners = new ArrayList<ResolutionListener>();
  
      // This is like a filter but overrides all transitive versions 
      private Map<String, Artifact> managedVersionMap;
      
      private boolean resolveRoot = true;
  
      private boolean resolveTransitively = false;
  
      private boolean offline;
  
      private boolean forceUpdate;
  
      private List<Server> servers;
  
      private List<Mirror> mirrors;
  
      private List<Proxy> proxies;
  
      public ArtifactResolutionRequest()
      {
          // nothing here
      }
  
      public ArtifactResolutionRequest( RepositoryRequest request )
      {
          setLocalRepository( request.getLocalRepository() );
          setRemoteRepositories( request.getRemoteRepositories() );
          setOffline( request.isOffline() );
          setForceUpdate( request.isForceUpdate() );
      }
  
      public Artifact getArtifact()
      {
          return artifact;
      }
  
      public ArtifactResolutionRequest setArtifact( Artifact artifact )
     {
         this.artifact = artifact;
 
         return this;
     }
 
     public ArtifactResolutionRequest setArtifactDependencies( Set<Artifact> artifactDependencies )
     {
         this.artifactDependencies = artifactDependencies;
 
         return this;
     }
 
     public Set<Artifact> getArtifactDependencies()
     {
         return artifactDependencies;
     }
 
     public ArtifactRepository getLocalRepository()
     {
         return localRepository;
     }
 
     public ArtifactResolutionRequest setLocalRepository( ArtifactRepository localRepository )
     {
         this.localRepository = localRepository;
 
         return this;
     }
 
     public List<ArtifactRepository> getRemoteRepositories()
     {
         return remoteRepositories;
     }
 
     public ArtifactResolutionRequest setRemoteRepositories( List<ArtifactRepository> remoteRepositories )
     {
         this.remoteRepositories = remoteRepositories;
 
         return this;
     }
 
     /**
      * Gets the artifact filter that controls traversal of the dependency graph.
      * 
      * @return The filter used to determine which of the artifacts in the dependency graph should be traversed or
      *         {@code null} to collect all transitive dependencies.
      */
     public ArtifactFilter getCollectionFilter()
     {
         return collectionFilter;
     }
 
     public ArtifactResolutionRequest setCollectionFilter( ArtifactFilter filter )
     {
         this.collectionFilter = filter;
 
         return this;
     }
 
     /**
      * Gets the artifact filter that controls downloading of artifact files. This filter operates on those artifacts
      * that have been included by the {@link #getCollectionFilter()}.
      * 
      * @return The filter used to determine which of the artifacts should have their files resolved or {@code null} to
      *         resolve the files for all collected artifacts.
      */
     public ArtifactFilter getResolutionFilter()
     {
         return resolutionFilter;
     }
 
     public ArtifactResolutionRequest setResolutionFilter( ArtifactFilter filter )
     {
         this.resolutionFilter = filter;
 
         return this;
     }
 
     public List<ResolutionListener> getListeners()
     {
         return listeners;
     }
 
     public ArtifactResolutionRequest setListeners( List<ResolutionListener> listeners )
     {        
         this.listeners = listeners;
         
         return this;
     }
     
     public ArtifactResolutionRequest addListener( ResolutionListener listener )
     {
         listeners.add( listener );
 
         return this;
     }
 
     public Map<String, Artifact> getManagedVersionMap()
     {
         return managedVersionMap;
     }
 
     public ArtifactResolutionRequest setManagedVersionMap( Map<String, Artifact> managedVersionMap )
     {
         this.managedVersionMap = managedVersionMap;
 
         return this;
     }
 
     public ArtifactResolutionRequest setResolveRoot( boolean resolveRoot )
     {
         this.resolveRoot = resolveRoot;
         
         return this;
     }
     
     public boolean isResolveRoot()
     {
         return resolveRoot;
     }        
 
     public ArtifactResolutionRequest setResolveTransitively( boolean resolveDependencies )
     {
         this.resolveTransitively = resolveDependencies;
         
         return this;
     }
     
     public boolean isResolveTransitively()
     {
         return resolveTransitively;
     }        
 
     public String toString()
     {
         StringBuilder sb = new StringBuilder()
                 .append( "REQUEST: " ).append(  "\n" )
                 .append( "artifact: " ).append( artifact ).append(  "\n" )
                 .append( artifactDependencies ).append(  "\n" )
                 .append( "localRepository: " ).append(  localRepository ).append(  "\n" )
                 .append( "remoteRepositories: " ).append(  remoteRepositories ).append(  "\n" );
         
         return sb.toString();
     }
 
     public boolean isOffline()
     {
         return offline;
     }
 
     public ArtifactResolutionRequest setOffline( boolean offline )
     {
         this.offline = offline;
 
         return this;
     }
 
     public boolean isForceUpdate()
     {
         return forceUpdate;
     }
 
     public ArtifactResolutionRequest setForceUpdate( boolean forceUpdate )
     {
         this.forceUpdate = forceUpdate;
 
         return this;
     }
 
     public ArtifactResolutionRequest setServers( List<Server> servers )
     {
         this.servers = servers;
 
         return this;
     }
 
     public List<Server> getServers()
     {
         if ( servers == null )
         {
             servers = new ArrayList<Server>();
         }
 
         return servers;
     }
 
     public ArtifactResolutionRequest setMirrors( List<Mirror> mirrors )
     {
         this.mirrors = mirrors;
 
         return this;
     }
 
     public List<Mirror> getMirrors()
     {
         if ( mirrors == null )
         {
             mirrors = new ArrayList<Mirror>();
         }
 
         return mirrors;
     }
 
     public ArtifactResolutionRequest setProxies( List<Proxy> proxies )
     {
         this.proxies = proxies;
 
         return this;
     }
 
     public List<Proxy> getProxies()
     {
         if ( proxies == null )
         {
             proxies = new ArrayList<Proxy>();
         }
 
         return proxies;
     }
 
     //
     // Used by Tycho and will break users and force them to upgrade to Maven 3.1 so we should really leave
     // this here, possibly indefinitely.
     //
     public ArtifactResolutionRequest setCache( RepositoryCache cache )                                                                                             
     {                                                                                                                                                              
         return this;                                                                                                                                               
     }                    
 }