package org.apache.maven.tools.plugin;
   
   /*
    * 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 org.apache.maven.artifact.Artifact;
  import org.apache.maven.artifact.repository.ArtifactRepository;
  import org.apache.maven.plugin.descriptor.PluginDescriptor;
  import org.apache.maven.project.MavenProject;
  import org.codehaus.plexus.util.ReaderFactory;
  import org.codehaus.plexus.util.StringUtils;
  
  import java.util.HashSet;
  import java.util.List;
  import java.util.Set;
  
  /**
   * Default implementation of {@link PluginToolsRequest}, which is used to pass parameters to components used to extract
   * {@link org.apache.maven.plugin.descriptor.MojoDescriptor MojoDescriptor} instances from different types of metadata
   * for a given plugin.
   *
   * @author jdcasey
   * @since 2.5
   */
  public class DefaultPluginToolsRequest
      implements PluginToolsRequest
  {
  
      private static final String DEFAULT_ENCODING = ReaderFactory.FILE_ENCODING;
  
      private PluginDescriptor pluginDescriptor;
  
      private MavenProject project;
  
      private String encoding = DEFAULT_ENCODING;
  
      private boolean skipErrorNoDescriptorsFound;
  
      private Set<Artifact> dependencies;
  
      private List<ArtifactRepository> remoteRepos;
  
      private ArtifactRepository local;
  
      public DefaultPluginToolsRequest( MavenProject project, PluginDescriptor pluginDescriptor )
      {
          this.project = project;
          this.pluginDescriptor = pluginDescriptor;
      }
  
      /**
       * {@inheritDoc}
       */
      @Override
      public PluginDescriptor getPluginDescriptor()
      {
          return pluginDescriptor;
      }
  
      /**
       * {@inheritDoc}
       */
      @Override
      public PluginToolsRequest setPluginDescriptor( PluginDescriptor pluginDescriptor )
      {
          this.pluginDescriptor = pluginDescriptor;
          return this;
      }
  
      /**
       * {@inheritDoc}
       */
      @Override
      public MavenProject getProject()
      {
          return project;
      }
  
      /**
       * {@inheritDoc}
       */
      @Override
      public PluginToolsRequest setProject( MavenProject project )
     {
         this.project = project;
         return this;
     }
 
     /**
      * {@inheritDoc}
      */
     @Override
     public String getEncoding()
     {
         return this.encoding;
     }
 
     /**
      * {@inheritDoc}
      */
     @Override
     public PluginToolsRequest setEncoding( String encoding )
     {
         if ( StringUtils.isNotEmpty( encoding ) )
         {
             this.encoding = encoding;
         }
         else
         {
             this.encoding = DEFAULT_ENCODING;
         }
 
         return this;
     }
 
     /**
      * {@inheritDoc}
      */
     @Override
     public boolean isSkipErrorNoDescriptorsFound()
     {
         return skipErrorNoDescriptorsFound;
     }
 
     /**
      * {@inheritDoc}
      */
     @Override
     public PluginToolsRequest setSkipErrorNoDescriptorsFound( boolean skipErrorNoDescriptorsFound )
     {
         this.skipErrorNoDescriptorsFound = skipErrorNoDescriptorsFound;
         return this;
     }
 
     @Override
     public Set<Artifact> getDependencies()
     {
         if ( this.dependencies == null )
         {
             this.dependencies = new HashSet<>();
         }
         return dependencies;
     }
 
     @Override
     public PluginToolsRequest setDependencies( Set<Artifact> dependencies )
     {
         this.dependencies = dependencies;
         return this;
     }
 
     @Override
     public List<ArtifactRepository> getRemoteRepos()
     {
         return remoteRepos;
     }
 
     @Override
     public PluginToolsRequest setRemoteRepos( List<ArtifactRepository> remoteRepos )
     {
         this.remoteRepos = remoteRepos;
         return this;
     }
 
     @Override
     public ArtifactRepository getLocal()
     {
         return local;
     }
 
     @Override
     public PluginToolsRequest setLocal( ArtifactRepository local )
     {
         this.local = local;
         return this;
     }
 }