package org.apache.maven.plugin.deploy;
   
   /*
    * 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 java.util.Map;
  
  import org.apache.maven.artifact.Artifact;
  import org.apache.maven.artifact.deployer.ArtifactDeployer;
  import org.apache.maven.artifact.deployer.ArtifactDeploymentException;
  import org.apache.maven.artifact.factory.ArtifactFactory;
  import org.apache.maven.artifact.repository.ArtifactRepository;
  import org.apache.maven.artifact.repository.ArtifactRepositoryFactory;
  import org.apache.maven.artifact.repository.layout.ArtifactRepositoryLayout;
  import org.apache.maven.plugin.AbstractMojo;
  import org.apache.maven.plugin.MojoExecutionException;
  import org.apache.maven.plugin.MojoFailureException;
  
  /**
   * @version $Id: AbstractDeployMojo.java 1137869 2011-06-21 06:18:10Z stephenc $
   */
  public abstract class AbstractDeployMojo
      extends AbstractMojo
  {
      /**
       * @component
       */
      private ArtifactDeployer deployer;
  
      /**
       * Component used to create an artifact.
       *
       * @component
       */
      protected ArtifactFactory artifactFactory;
  
      /**
       * Component used to create a repository.
       *
       * @component
       */
      ArtifactRepositoryFactory repositoryFactory;
  
      /**
       * Map that contains the layouts.
       *
       * @component role="org.apache.maven.artifact.repository.layout.ArtifactRepositoryLayout"
       */
      private Map repositoryLayouts;
  
      /**
       * @parameter default-value="${localRepository}"
       * @required
       * @readonly
       */
      private ArtifactRepository localRepository;
  
      /**
       * Flag whether Maven is currently in online/offline mode.
       * 
       * @parameter default-value="${settings.offline}"
       * @readonly
       */
      private boolean offline;
  
      /**
       * Parameter used to update the metadata to make the artifact as release.
       * 
       * @parameter expression="${updateReleaseInfo}" default-value="false"
       */
      protected boolean updateReleaseInfo;
  
      /**
       * Parameter used to control how many times a failed deployment will be retried before giving up and failing.
       * If a value outside the range 1-10 is specified it will be pulled to the nearest value within the range 1-10.
       *
       * @parameter expression="${retryFailedDeploymentCount}" default-value="1"
       * @since 2.7
       */
      private int retryFailedDeploymentCount;
  
      /* Setters and Getters */
 
     public ArtifactDeployer getDeployer()
     {
         return deployer;
     }
 
     public void setDeployer( ArtifactDeployer deployer )
     {
         this.deployer = deployer;
     }
 
     public ArtifactRepository getLocalRepository()
     {
         return localRepository;
     }
 
     public void setLocalRepository( ArtifactRepository localRepository )
     {
         this.localRepository = localRepository;
     }
 
     void failIfOffline()
         throws MojoFailureException
     {
         if ( offline )
         {
             throw new MojoFailureException( "Cannot deploy artifacts when Maven is in offline mode" );
         }
     }
 
     ArtifactRepositoryLayout getLayout( String id )
         throws MojoExecutionException
     {
         ArtifactRepositoryLayout layout = (ArtifactRepositoryLayout) repositoryLayouts.get( id );
 
         if ( layout == null )
         {
             throw new MojoExecutionException( "Invalid repository layout: " + id );
         }
 
         return layout;
     }
 
     /**
      * Deploy an artifact from a particular file.
      *
      * @param source the file to deploy
      * @param artifact the artifact definition
      * @param deploymentRepository the repository to deploy to
      * @param localRepository the local repository to install into
      * @throws ArtifactDeploymentException if an error occurred deploying the artifact
      */
     protected void deploy( File source, Artifact artifact, ArtifactRepository deploymentRepository,
                            ArtifactRepository localRepository )
         throws ArtifactDeploymentException
     {
         int retryFailedDeploymentCount = Math.max( 1, Math.min( 10, this.retryFailedDeploymentCount ) );
         ArtifactDeploymentException exception = null;
         for ( int count = 0; count < retryFailedDeploymentCount; count++ )
         {
             try
             {
                 if (count > 0)
                 {
                     getLog().info(
                         "Retrying deployment attempt " + ( count + 1 ) + " of " + retryFailedDeploymentCount );
                 }
                 getDeployer().deploy( source, artifact, deploymentRepository, localRepository );
                 exception = null;
                 break;
             }
             catch ( ArtifactDeploymentException e )
             {
                 if (count + 1 < retryFailedDeploymentCount) {
                     getLog().warn( "Encountered issue during deployment: " + e.getLocalizedMessage());
                     getLog().debug( e );
                 }
                 if ( exception == null )
                 {
                     exception = e;
                 }
             }
         }
         if ( exception != null )
         {
             throw exception;
         }
     }
 }