package org.apache.maven.scm.provider.cvslib.command.login;

 /*

  * 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.scm.CommandParameters;

 import org.apache.maven.scm.ScmException;

 import org.apache.maven.scm.ScmFileSet;

 import org.apache.maven.scm.command.login.AbstractLoginCommand;

 import org.apache.maven.scm.command.login.LoginScmResult;

 import org.apache.maven.scm.provider.ScmProviderRepository;

 import org.apache.maven.scm.provider.cvslib.command.CvsCommandUtils;

 import org.apache.maven.scm.provider.cvslib.repository.CvsScmProviderRepository;

 import java.io.IOException;

 /**

  * @author <a href="mailto:evenisse@apache.org">Emmanuel Venisse</a>

  * @version $Id: CvsLoginCommand.java 685548 2008-08-13 13:35:49Z vsiveton $

  */

 public class CvsLoginCommand

     extends AbstractLoginCommand

 {

     /** {@inheritDoc} */

     public LoginScmResult executeLoginCommand( ScmProviderRepository repository, ScmFileSet fileSet,

                                                CommandParameters parameters )

         throws ScmException

     {

         CvsScmProviderRepository repo = (CvsScmProviderRepository) repository;

         if ( !"pserver".equals( repo.getTransport() ) )

         {

             return new LoginScmResult( null, "The cvs login ignored for " + repo.getTransport() + ".", "", true );

         }

         else if ( isCvsNT() )

         {

             //We don't continue becauseCVSNT doesn't use .cvspass

             return new LoginScmResult( null, "The cvs login ignored for CVSNT.", "", true );

         }

         CvsPass passGenerator = new CvsPass( getLogger() );

         passGenerator.setCvsroot( repo.getCvsRootForCvsPass() );

         passGenerator.setPassword( repo.getPassword() );

         try

         {

             passGenerator.execute();

         }

         catch ( IOException e )

         {

             throw new ScmException( "Error while executing cvs login command.", e );

         }

         return new LoginScmResult( null, "The cvs command succeed.", "", true );

     }

     public boolean isCvsNT()

         throws ScmException

     {

         return CvsCommandUtils.isCvsNT();

     }

 }