package org.apache.maven.scm.provider.git.jgit;
   
   /*
    * 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.scm.ScmException;
  import org.apache.maven.scm.ScmFileSet;
  import org.apache.maven.scm.command.info.InfoScmResult;
  import org.apache.maven.scm.provider.git.AbstractGitScmProvider;
  import org.apache.maven.scm.provider.git.command.GitCommand;
  import org.apache.maven.scm.provider.git.command.info.GitInfoItem;
  import org.apache.maven.scm.provider.git.jgit.command.add.JGitAddCommand;
  import org.apache.maven.scm.provider.git.jgit.command.blame.JGitBlameCommand;
  import org.apache.maven.scm.provider.git.jgit.command.branch.JGitBranchCommand;
  import org.apache.maven.scm.provider.git.jgit.command.changelog.JGitChangeLogCommand;
  import org.apache.maven.scm.provider.git.jgit.command.checkin.JGitCheckInCommand;
  import org.apache.maven.scm.provider.git.jgit.command.checkout.JGitCheckOutCommand;
  import org.apache.maven.scm.provider.git.jgit.command.diff.JGitDiffCommand;
  import org.apache.maven.scm.provider.git.jgit.command.info.JGitInfoCommand;
  import org.apache.maven.scm.provider.git.jgit.command.list.JGitListCommand;
  import org.apache.maven.scm.provider.git.jgit.command.remoteinfo.JGitRemoteInfoCommand;
  import org.apache.maven.scm.provider.git.jgit.command.status.JGitStatusCommand;
  import org.apache.maven.scm.provider.git.jgit.command.tag.JGitTagCommand;
  import org.apache.maven.scm.repository.ScmRepositoryException;
  
  /**
   * @author <a href="mailto:struberg@yahoo.de">Mark Struberg</a>
   * @author Dominik Bartholdi (imod)
   * @plexus.component role="org.apache.maven.scm.provider.ScmProvider" role-hint="jgit"
   * @since 1.9
   */
  public class JGitScmProvider
      extends AbstractGitScmProvider
  {
      /**
       * {@inheritDoc}
       */
      protected GitCommand getAddCommand()
      {
          return new JGitAddCommand();
      }
  
      /**
       * {@inheritDoc}
       */
      protected GitCommand getBranchCommand()
      {
          return new JGitBranchCommand();
      }
  
      /**
       * {@inheritDoc}
       */
      protected GitCommand getChangeLogCommand()
      {
          return new JGitChangeLogCommand();
      }
  
      /**
       * {@inheritDoc}
       */
      protected GitCommand getCheckInCommand()
      {
          return new JGitCheckInCommand();
      }
  
      /**
       * {@inheritDoc}
       */
      protected GitCommand getCheckOutCommand()
      {
          return new JGitCheckOutCommand();
      }
  
      /**
       * {@inheritDoc}
       */
      protected GitCommand getDiffCommand()
      {
          return new JGitDiffCommand();
      }
 
     /**
      * {@inheritDoc}
      */
     protected GitCommand getExportCommand()
     {
         throw new UnsupportedOperationException( "getExportCommand" );
     }
 
     /**
      * {@inheritDoc}
      */
     protected GitCommand getRemoveCommand()
     {
         throw new UnsupportedOperationException( "getRemoveCommand" );
     }
 
     /**
      * {@inheritDoc}
      */
     protected GitCommand getStatusCommand()
     {
         return new JGitStatusCommand();
     }
 
     /**
      * {@inheritDoc}
      */
     protected GitCommand getTagCommand()
     {
         return new JGitTagCommand();
     }
 
     /**
      * {@inheritDoc}
      */
     protected GitCommand getUpdateCommand()
     {
         throw new UnsupportedOperationException( "getUpdateCommand" );
     }
 
     /**
      * {@inheritDoc}
      */
     protected GitCommand getListCommand()
     {
         return new JGitListCommand();
     }
 
     /**
      * {@inheritDoc}
      */
     public GitCommand getInfoCommand()
     {
         return new JGitInfoCommand();
     }
 
     /**
      * {@inheritDoc}
      */
     protected String getRepositoryURL( File path )
         throws ScmException
     {
         // Note: I need to supply just 1 absolute path, but ScmFileSet won't let
         // me without
         // a basedir (which isn't used here anyway), so use a dummy file.
         InfoScmResult result = info( null, new ScmFileSet( new File( "" ), path ), null );
 
         if ( result.getInfoItems().size() != 1 )
         {
             throw new ScmRepositoryException(
                 "Cannot find URL: " + ( result.getInfoItems().size() == 0 ? "no" : "multiple" )
                     + " items returned by the info command" );
         }
 
         return ( (GitInfoItem) result.getInfoItems().get( 0 ) ).getURL();
     }
 
     /**
      * {@inheritDoc}
      */
     protected GitCommand getBlameCommand()
     {
         return new JGitBlameCommand();
     }
 
     /**
      * {@inheritDoc}
      */
     protected GitCommand getRemoteInfoCommand()
     {
         return new JGitRemoteInfoCommand();
     }
 }