package org.apache.maven.scm.provider.clearcase;
   
   /*
    * 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.blame.BlameScmResult;
  import org.apache.maven.scm.command.changelog.ChangeLogScmResult;
  import org.apache.maven.scm.command.checkin.CheckInScmResult;
  import org.apache.maven.scm.command.checkout.CheckOutScmResult;
  import org.apache.maven.scm.command.edit.EditScmResult;
  import org.apache.maven.scm.command.status.StatusScmResult;
  import org.apache.maven.scm.command.tag.TagScmResult;
  import org.apache.maven.scm.command.update.UpdateScmResult;
  import org.apache.maven.scm.provider.AbstractScmProvider;
  import org.apache.maven.scm.provider.ScmProviderRepository;
  import org.apache.maven.scm.provider.clearcase.command.blame.ClearCaseBlameCommand;
  import org.apache.maven.scm.provider.clearcase.command.changelog.ClearCaseChangeLogCommand;
  import org.apache.maven.scm.provider.clearcase.command.checkin.ClearCaseCheckInCommand;
  import org.apache.maven.scm.provider.clearcase.command.checkout.ClearCaseCheckOutCommand;
  import org.apache.maven.scm.provider.clearcase.command.edit.ClearCaseEditCommand;
  import org.apache.maven.scm.provider.clearcase.command.status.ClearCaseStatusCommand;
  import org.apache.maven.scm.provider.clearcase.command.tag.ClearCaseTagCommand;
  import org.apache.maven.scm.provider.clearcase.command.update.ClearCaseUpdateCommand;
  import org.apache.maven.scm.provider.clearcase.repository.ClearCaseScmProviderRepository;
  import org.apache.maven.scm.provider.clearcase.util.ClearCaseUtil;
  import org.apache.maven.scm.providers.clearcase.settings.Settings;
  import org.apache.maven.scm.repository.ScmRepositoryException;
  
  /**
   * @author <a href="mailto:trygvis@inamo.no">Trygve Laugst&oslash;l</a>
   * @author <a href="mailto:evenisse@apache.org">Emmanuel Venisse</a>
   * @author <a href="mailto:wim.deblauwe@gmail.com">Wim Deblauwe</a>
   *
   * @plexus.component role="org.apache.maven.scm.provider.ScmProvider" role-hint="clearcase"
   */
  public class ClearCaseScmProvider
      extends AbstractScmProvider
  {
      // ----------------------------------------------------------------------
      // ScmProvider Implementation
      // ----------------------------------------------------------------------
  
      /**
       * Contains parameters loaded from clearcase-settings.xml
       */
      private Settings settings;
  
      /** {@inheritDoc} */
      public ScmProviderRepository makeProviderScmRepository( String scmSpecificUrl, char delimiter )
          throws ScmRepositoryException
      {
          settings = ClearCaseUtil.getSettings();
          return new ClearCaseScmProviderRepository( getLogger(), scmSpecificUrl, settings );
      }
  
      /** {@inheritDoc} */
      public String getScmType()
      {
          return "clearcase";
      }
  
      /** {@inheritDoc} */
      public boolean requiresEditMode()
      {
          return true;
      }
  
      /** {@inheritDoc} */
      public ChangeLogScmResult changelog( ScmProviderRepository repository, ScmFileSet fileSet,
                                           CommandParameters parameters )
          throws ScmException
      {
          ClearCaseChangeLogCommand command = new ClearCaseChangeLogCommand();
  
          command.setLogger( getLogger() );
  
          return (ChangeLogScmResult) command.execute( repository, fileSet, parameters );
      }
  
      /** {@inheritDoc} */
     public CheckInScmResult checkin( ScmProviderRepository repository, ScmFileSet fileSet,
                                      CommandParameters parameters )
         throws ScmException
     {
         ClearCaseCheckInCommand command = new ClearCaseCheckInCommand();
 
         command.setLogger( getLogger() );
 
         return (CheckInScmResult) command.execute( repository, fileSet, parameters );
     }
 
     /** {@inheritDoc} */
     public CheckOutScmResult checkout( ScmProviderRepository repository, ScmFileSet fileSet,
                                        CommandParameters parameters )
         throws ScmException
     {
         ClearCaseCheckOutCommand command = new ClearCaseCheckOutCommand();
 
         command.setLogger( getLogger() );
         command.setSettings( settings );
 
         return (CheckOutScmResult) command.execute( repository, fileSet, parameters );
     }
 
     /** {@inheritDoc} */
     protected UpdateScmResult update( ScmProviderRepository repository, ScmFileSet fileSet,
                                       CommandParameters parameters )
         throws ScmException
     {
         ClearCaseUpdateCommand command = new ClearCaseUpdateCommand();
 
         command.setLogger( getLogger() );
 
         return (UpdateScmResult) command.execute( repository, fileSet, parameters );
     }
 
     /** {@inheritDoc} */
     public TagScmResult tag( ScmProviderRepository repository, ScmFileSet fileSet, CommandParameters parameters )
         throws ScmException
     {
         ClearCaseTagCommand command = new ClearCaseTagCommand();
 
         command.setLogger( getLogger() );
 
         return (TagScmResult) command.execute( repository, fileSet, parameters );
     }
 
     /** {@inheritDoc} */
     protected StatusScmResult status( ScmProviderRepository repository, ScmFileSet fileSet,
                                       CommandParameters parameters )
         throws ScmException
     {
         ClearCaseStatusCommand command = new ClearCaseStatusCommand();
 
         command.setLogger( getLogger() );
 
         return (StatusScmResult) command.execute( repository, fileSet, parameters );
     }
 
     /** {@inheritDoc} */
     protected EditScmResult edit( ScmProviderRepository repository, ScmFileSet fileSet,
                                   CommandParameters parameters )
         throws ScmException
     {
         ClearCaseEditCommand command = new ClearCaseEditCommand();
 
         command.setLogger( getLogger() );
 
         return (EditScmResult) command.execute( repository, fileSet, parameters );
     }
 
     /** {@inheritDoc} */
     protected BlameScmResult blame( ScmProviderRepository repository, ScmFileSet fileSet, CommandParameters parameters )
         throws ScmException
     {
         ClearCaseBlameCommand command = new ClearCaseBlameCommand();
 
         command.setLogger( getLogger() );
 
         return (BlameScmResult) command.execute( repository, fileSet, parameters );
     }
 }