package org.apache.maven.ant.tasks;
   
   /*
    * 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.io.File;
  
  import org.apache.maven.plugin.antrun.AntRunMojo;
  import org.apache.maven.project.MavenProject;
  import org.apache.maven.project.MavenProjectHelper;
  import org.apache.tools.ant.BuildException;
  import org.apache.tools.ant.Project;
  import org.apache.tools.ant.Task;
  import org.codehaus.plexus.util.FileUtils;
  
  public class AttachArtifactTask
      extends Task
  {
  
      /**
       * The refId of the maven project.
       */
      private String mavenProjectRefId = AntRunMojo.DEFAULT_MAVEN_PROJECT_REFID;
  
      /**
       * The refId of the maven project helper component.
       */
      private String mavenProjectHelperRefId = AntRunMojo.DEFAULT_MAVEN_PROJECT_HELPER_REFID;
  
      /**
       * The file to attach.
       */
      private File file;
      
      /**
       * The classifier of the artifact to attach
       */
      private String classifier;
      
      /**
       * The type of the artifact to attach.  Defaults to file extension.
       */
      private String type;
      
      public void execute()
      {
          if ( file == null )
          {
              throw new BuildException( "File is a required parameter." );
          }
          
          if ( !file.exists() )
          {
              throw new BuildException( "File does not exist: " + file );
          }
          
          if ( this.getProject().getReference( mavenProjectRefId ) == null )
          {
              throw new BuildException( "Maven project reference not found: " + mavenProjectRefId );
          }
  
          if ( type == null )
          {
              type = FileUtils.getExtension( file.getName() );
          }
          
          MavenProject mavenProject = (MavenProject) this.getProject().getReference( mavenProjectRefId );
  
          if ( this.getProject().getReference( mavenProjectHelperRefId ) == null )
          {
              throw new BuildException( "Maven project helper reference not found: " + mavenProjectHelperRefId );
          }
  
          log( "Attaching " + file + " as an attached artifact", Project.MSG_VERBOSE );
          MavenProjectHelper projectHelper = (MavenProjectHelper) getProject().getReference( mavenProjectHelperRefId );
          projectHelper.attachArtifact( mavenProject, type, classifier, file );
      }
  
      public File getFile()
      {
          return file;
      }
  
     public void setFile( File file )
     {
         this.file = file;
     }
 
     public String getMavenProjectRefId()
     {
         return mavenProjectRefId;
     }
 
     public void setMavenProjectRefId( String mavenProjectRefId )
     {
         this.mavenProjectRefId = mavenProjectRefId;
     }
 
     public String getClassifier()
     {
         return classifier;
     }
 
     public void setClassifier( String classifier )
     {
         this.classifier = classifier;
     }
 
     public String getType()
     {
         return type;
     }
 
     public void setType( String type )
     {
         this.type = type;
     }
 }