package org.apache.maven.scm.provider.hg.command.inventory;

 /*

  * 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.ScmResult;

 import org.apache.maven.scm.ScmVersion;

 import org.apache.maven.scm.command.Command;

 import org.apache.maven.scm.command.list.AbstractListCommand;

 import org.apache.maven.scm.command.list.ListScmResult;

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

 import org.apache.maven.scm.provider.hg.HgUtils;

 import org.apache.maven.scm.provider.hg.command.HgCommandConstants;

 /**

  * Get a list of all files in the repository

  *

  * @author <a href="mailto:ryan@darksleep.com">ryan daum</a>

  * @version $Id: HgListCommand.java 1061548 2011-01-20 22:28:27Z olamy $

  */

 public class HgListCommand

     extends AbstractListCommand

     implements Command

 {

     /** {@inheritDoc} */

     protected ListScmResult executeListCommand( ScmProviderRepository repository, ScmFileSet fileSet,

                                                 boolean recursive, ScmVersion scmVersion )

         throws ScmException

     {

         //

         File workingDir = fileSet.getBasedir();

         // build the command

         String[] listCmd = new String[] { HgCommandConstants.INVENTORY_CMD };

         // keep the command about in string form for reporting

         StringBuilder cmd = new StringBuilder();

         for ( int i = 0; i < listCmd.length; i++ )

         {

             String s = listCmd[i];

             cmd.append( s );

             if ( i < listCmd.length - 1 )

             {

                 cmd.append( " " );

             }

         }

         HgListConsumer consumer = new HgListConsumer( getLogger() );

         ScmResult result = HgUtils.execute( consumer, getLogger(), workingDir, listCmd );

         if ( result.isSuccess() )

         {

             return new ListScmResult( consumer.getFiles(), result );

         }

         else

         {

             throw new ScmException( "Error while executing command " + cmd.toString() );

         }

     }

 }