package org.apache.maven.scm.provider.tfs.command;

 /*

  * 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.util.Iterator;

 import org.apache.maven.scm.ScmException;

 import org.apache.maven.scm.ScmFile;

 import org.apache.maven.scm.ScmFileSet;

 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.tfs.TfsScmProviderRepository;

 import org.apache.maven.scm.provider.tfs.command.consumer.ChangedFileConsumer;

 import org.apache.maven.scm.provider.tfs.command.consumer.ErrorStreamConsumer;

 public class TfsStatusCommand

     extends AbstractStatusCommand

 {

     protected StatusScmResult executeStatusCommand( ScmProviderRepository r, ScmFileSet f )

         throws ScmException

     {

         TfsScmProviderRepository tfsRepo = (TfsScmProviderRepository) r;

         TfsCommand command = createCommand( tfsRepo, f );

         ChangedFileConsumer out = new ChangedFileConsumer( getLogger() );

         ErrorStreamConsumer err = new ErrorStreamConsumer();

         int status = command.execute( out, err );

         if ( status != 0 || err.hasBeenFed() )

         {

             return new StatusScmResult( command.getCommandString(), "Error code for TFS status command - " + status,

                                         err.getOutput(), false );

         }

         Iterator<ScmFile> iter = out.getChangedFiles().iterator();

         getLogger().debug( "Iterating" );

         while ( iter.hasNext() )

         {

             ScmFile file = (ScmFile) iter.next();

             getLogger().debug( file.getPath() + ":" + file.getStatus() );

         }

         return new StatusScmResult( command.getCommandString(), out.getChangedFiles() );

     }

     public TfsCommand createCommand( TfsScmProviderRepository r, ScmFileSet f )

     {

         String url = r.getServerPath();

         String workspace = r.getWorkspace();

         TfsCommand command = new TfsCommand( "status", r, f, getLogger() );

         if ( workspace != null && !workspace.trim().equals( "" ) )

         {

             command.addArgument( "-workspace:" + workspace );

         }

         command.addArgument( "-recursive" );

         command.addArgument( "-format:detailed" );

         command.addArgument( url );

         return command;

     }

 }