package org.apache.maven.scm.provider.integrity.command.status;
   
   /*
    * 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 com.mks.api.response.APIException;
  import com.mks.api.response.Item;
  import com.mks.api.response.WorkItem;
  import org.apache.maven.scm.ScmException;
  import org.apache.maven.scm.ScmFile;
  import org.apache.maven.scm.ScmFileSet;
  import org.apache.maven.scm.ScmFileStatus;
  import org.apache.maven.scm.ScmResult;
  import org.apache.maven.scm.command.status.AbstractStatusCommand;
  import org.apache.maven.scm.command.status.StatusScmResult;
  import org.apache.maven.scm.provider.ScmProviderRepository;
  import org.apache.maven.scm.provider.integrity.ExceptionHandler;
  import org.apache.maven.scm.provider.integrity.Sandbox;
  import org.apache.maven.scm.provider.integrity.repository.IntegrityScmProviderRepository;
  
  import java.io.File;
  import java.util.ArrayList;
  import java.util.Iterator;
  import java.util.List;
  
  /**
   * MKS Integrity implementation for Maven's AbstractStatusCommand
   * <br>This command will execute a 'si viewsandbox' and report on all
   * changed and dropped working files.  Additionally, this command
   * will also run a 'si viewnonmembers' command to report on all new
   * files added in the sandbox directory
   *
   * @author <a href="mailto:cletus@mks.com">Cletus D'Souza</a>
   * @version $Id: IntegrityStatusCommand.java 1.6 2011/08/22 13:06:36EDT Cletus D'Souza (dsouza) Exp  $
   * @since 1.6
   */
  public class IntegrityStatusCommand
      extends AbstractStatusCommand
  {
      /**
       * {@inheritDoc}
       */
      @Override
      public StatusScmResult executeStatusCommand( ScmProviderRepository repository, ScmFileSet fileSet )
          throws ScmException
      {
          StatusScmResult result;
          IntegrityScmProviderRepository iRepo = (IntegrityScmProviderRepository) repository;
          getLogger().info( "Status of files changed in sandbox " + fileSet.getBasedir().getAbsolutePath() );
          try
          {
              // Initialize the list of ScmFile objects for the StatusScmResult
              List<ScmFile> scmFileList = new ArrayList<ScmFile>();
  
              // Get a listing for all the changes in the sandbox
              Sandbox siSandbox = iRepo.getSandbox();
              // Get the excludes and includes list from the configuration
              String excludes = Sandbox.formatFilePatterns( fileSet.getExcludes() );
              String includes = Sandbox.formatFilePatterns( fileSet.getIncludes() );
  
              // Get the new members found in the sandbox
              List<ScmFile> newMemberList = siSandbox.getNewMembers( excludes, includes );
              // Update the scmFileList with our updates
              scmFileList.addAll( newMemberList );
  
              // Get the changed/dropped members from the sandbox
              List<WorkItem> changeList = siSandbox.getChangeList();
              for ( Iterator<WorkItem> wit = changeList.iterator(); wit.hasNext(); )
              {
                  WorkItem wi = wit.next();
                  File memberFile = new File( wi.getField( "name" ).getValueAsString() );
                  // Separate the changes into files that have been updated and deleted files
                  if ( siSandbox.hasWorkingFile( (Item) wi.getField( "wfdelta" ).getValue() ) )
                  {
                      scmFileList.add( new ScmFile( memberFile.getAbsolutePath(), ScmFileStatus.UPDATED ) );
                  }
                  else
                  {
                      scmFileList.add( new ScmFile( memberFile.getAbsolutePath(), ScmFileStatus.DELETED ) );
                  }
              }
  
              if ( scmFileList.size() == 0 )
             {
                 getLogger().info( "No local changes found!" );
             }
             result = new StatusScmResult( scmFileList, new ScmResult( "si viewsandbox", "", "", true ) );
         }
         catch ( APIException aex )
         {
             ExceptionHandler eh = new ExceptionHandler( aex );
             getLogger().error( "MKS API Exception: " + eh.getMessage() );
             getLogger().debug( eh.getCommand() + " exited with return code " + eh.getExitCode() );
             result = new StatusScmResult( eh.getCommand(), eh.getMessage(), "Exit Code: " + eh.getExitCode(), false );
         }
 
         return result;
     }
 
 }