Index: D:/work-maven/maven-scm-provider-vss/src/main/java/org/apache/maven/scm/provider/vss/commands/update/VssUpdateConsumer.java
===================================================================
--- D:/work-maven/maven-scm-provider-vss/src/main/java/org/apache/maven/scm/provider/vss/commands/update/VssUpdateConsumer.java	(revision 0)
+++ D:/work-maven/maven-scm-provider-vss/src/main/java/org/apache/maven/scm/provider/vss/commands/update/VssUpdateConsumer.java	(revision 0)
@@ -0,0 +1,223 @@
+package org.apache.maven.scm.provider.vss.commands.update;
+
+/*
+ * Copyright 2001-2006 The Apache Software Foundation.
+ *
+ * Licensed 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.ArrayList;
+import java.util.List;
+
+import org.apache.maven.scm.ScmFile;
+import org.apache.maven.scm.ScmFileStatus;
+import org.apache.maven.scm.log.ScmLogger;
+import org.apache.maven.scm.provider.vss.commands.VssConstants;
+import org.apache.maven.scm.provider.vss.repository.VssScmProviderRepository;
+import org.apache.maven.scm.util.AbstractConsumer;
+import org.codehaus.plexus.util.cli.StreamConsumer;
+
+/**
+ * @author <a href="mailto:triek@thrx.de">Thorsten Riek</a>
+ * @version $Id: VssGetConsumer.java 374388 2006-02-02 14:00:46Z triek $
+ */
+public class VssUpdateConsumer
+    extends AbstractConsumer
+    implements StreamConsumer
+{
+
+    /**
+     * expecting file information
+     */
+    private static final int GET_UNKNOWN = 0;
+
+    /**
+     * expecting file information
+     */
+    private static final int GET_FILE = 1;
+
+    /**
+     * expecting file information
+     */
+    private static final int REPLACE_FILE = 2;
+
+    /**
+     * expecting file path information
+     */
+    private static final int GET_FILE_PATH = 3;
+
+    /**
+     * expecting writable copy
+     */
+    private static final int IS_WRITABLE_COPY = 4;
+
+    /**
+     * expecting working folder
+     */
+    private static final int SET_WORKING_FOLDER = 5;
+
+    /**
+     * Marks start of file data
+     */
+    private static String START_FILE_PATH = "$/";
+
+    /**
+     * Marks getting a new File
+     */
+    private static final String START_GETTING = "Getting";
+
+    /**
+     * Marks replacing a old File
+     */
+    private static final String START_REPLACING = "Replacing local copy of ";
+
+    /**
+     * Marks a writable copy of a File / maybe a conflict
+     */
+    private static final String START_WRITABLE_COPY = "A writable ";
+
+    /**
+     * Marks "Set the default folder for project" question
+     */
+    private static final String CONTAINS_SET_DEFAULT_WORKING_FOLDER = "as the default folder for project";
+
+    private String currentPath = "";
+
+    private List updatedFiles = new ArrayList();
+
+    private VssScmProviderRepository repo;
+
+    public VssUpdateConsumer( VssScmProviderRepository repo, ScmLogger logger )
+    {
+        super( logger );
+        this.repo = repo;
+    }
+
+    public void consumeLine( String line )
+    {
+        getLogger().debug( line );
+
+        switch ( getLineStatus( line ) )
+        {
+            case GET_FILE_PATH:
+                processGetFilePath( line );
+                break;
+            case GET_FILE:
+                processGetFile( line );
+                break;
+            case REPLACE_FILE:
+                processReplaceFile( line );
+                break;
+            case IS_WRITABLE_COPY:
+                // FIXME is actually in error stream if command is build without -G-
+                processWritableFile( line );
+                break;
+            case SET_WORKING_FOLDER:
+                // to trash
+                break;
+            default:
+                break;
+        }
+    }
+
+    /**
+     * Process the current input line in the Get File state.
+     *
+     * @param line a line of text from the VSS log output
+     */
+    private void processGetFile( String line )
+    {
+        String[] fileLine = line.split( " " );
+        updatedFiles.add( new ScmFile( currentPath + "/" + fileLine[1], ScmFileStatus.UPDATED ) );
+        getLogger().info( fileLine[0] + ": " + currentPath + "/" + fileLine[1] );
+
+    }
+
+    /**
+     * Process the current input line in the Replace File state.
+     *
+     * @param line a line of text from the VSS log output
+     */
+    private void processReplaceFile( String line )
+    {
+
+        updatedFiles.add( new ScmFile( currentPath + "/" + line.substring(START_REPLACING.length()), ScmFileStatus.UPDATED ) );
+        getLogger().info( START_REPLACING + currentPath + "/" + line.substring(START_REPLACING.length()) );
+        
+
+    }
+
+    /**
+     * Process the current input line in the Get File Path state.
+     *
+     * @param line a line of text from the VSS log output
+     */
+    private void processGetFilePath( String line )
+    {
+        currentPath = line.substring( (VssConstants.PROJECT_PREFIX + repo.getProject()).length() ,
+                                      line.length() - 1 );
+    }
+
+    /**
+     * Process the current input line in the writable File state.
+     *
+     * @param line a line of text from the VSS log output
+     */
+    private void processWritableFile( String line )
+    {
+        // FIXME extract file name
+        //        String[] fileLine = line.split( " " );
+        //        updatedFiles.add( new ScmFile( currentPath + "/" + fileLine[1], ScmFileStatus.MODIFIED ) );
+        //        getLogger().info( fileLine[0] + ": " + currentPath + "/" + fileLine[1] );
+
+    }
+
+    /**
+     * Identify the status of a vss get line
+     *
+     * @param line The line to process
+     * @return status
+     */
+    private int getLineStatus( String line )
+    {
+        int argument = GET_UNKNOWN;
+        if ( line.startsWith( START_FILE_PATH ) )
+        {
+            argument = GET_FILE_PATH;
+        }
+        else if ( line.startsWith( START_GETTING ) )
+        {
+            argument = GET_FILE;
+        }
+        else if ( line.startsWith( START_REPLACING ) )
+        {
+            argument = REPLACE_FILE;
+        }
+        else if ( line.startsWith( START_WRITABLE_COPY ) )
+        {
+            argument = IS_WRITABLE_COPY;
+        }
+        else if ( line.indexOf( CONTAINS_SET_DEFAULT_WORKING_FOLDER ) != -1 )
+        {
+            argument = SET_WORKING_FOLDER;
+        }
+
+        return argument;
+    }
+
+    public List getUpdatedFiles()
+    {
+        return updatedFiles;
+    }
+
+}
Index: D:/work-maven/maven-scm-provider-vss/src/main/java/org/apache/maven/scm/provider/vss/commands/update/VssUpdateCommand.java
===================================================================
--- D:/work-maven/maven-scm-provider-vss/src/main/java/org/apache/maven/scm/provider/vss/commands/update/VssUpdateCommand.java	(revision 0)
+++ D:/work-maven/maven-scm-provider-vss/src/main/java/org/apache/maven/scm/provider/vss/commands/update/VssUpdateCommand.java	(revision 0)
@@ -0,0 +1,135 @@
+package org.apache.maven.scm.provider.vss.commands.update; 
+
+/*
+ * Copyright 2001-2006 The Apache Software Foundation.
+ *
+ * Licensed 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.ScmException;
+import org.apache.maven.scm.ScmFileSet;
+import org.apache.maven.scm.command.changelog.ChangeLogCommand;
+import org.apache.maven.scm.command.update.AbstractUpdateCommand;
+import org.apache.maven.scm.command.update.UpdateScmResult;
+import org.apache.maven.scm.provider.ScmProviderRepository;
+import org.apache.maven.scm.provider.vss.commands.VssCommandLineUtils;
+import org.apache.maven.scm.provider.vss.commands.VssConstants;
+import org.apache.maven.scm.provider.vss.commands.changelog.VssHistoryCommand;
+import org.apache.maven.scm.provider.vss.repository.VssScmProviderRepository;
+import org.codehaus.plexus.util.cli.CommandLineUtils;
+import org.codehaus.plexus.util.cli.Commandline;
+
+public class VssUpdateCommand
+    extends AbstractUpdateCommand
+{
+// TODO handle deleted files from VSS
+    protected UpdateScmResult executeUpdateCommand( ScmProviderRepository repository, ScmFileSet fileSet, String tag )
+        throws ScmException
+    {
+        getLogger().debug( "executing update command..." );
+
+        VssScmProviderRepository repo = (VssScmProviderRepository) repository;
+
+        Commandline cl = buildCmdLine( repo, fileSet, tag );
+
+        VssUpdateConsumer consumer = new VssUpdateConsumer( repo, getLogger() );
+
+        // TODO handle deleted files from VSS
+        // TODO identify local files
+        CommandLineUtils.StringStreamConsumer stderr = new CommandLineUtils.StringStreamConsumer();
+
+        int exitCode;
+
+        getLogger().debug( "Executing: " + cl.getWorkingDirectory().getAbsolutePath() + ">>" + cl.toString() );
+
+        exitCode = VssCommandLineUtils.executeCommandline( cl, consumer, stderr, getLogger() );
+
+        if ( exitCode != 0 )
+        {
+            String error = stderr.getOutput();
+            if (error.indexOf("A writable copy of") < 0) {
+                return new UpdateScmResult( cl.toString(), "The vss command failed.", error, false );
+            } 
+            // print out the writable copy for manual handling
+            getLogger().warn(error);
+        }
+
+        return new UpdateScmResult( cl.toString(), consumer.getUpdatedFiles() );
+    }
+
+    public Commandline buildCmdLine( VssScmProviderRepository repo, ScmFileSet fileSet, String lable )
+        throws ScmException
+    {
+
+        Commandline command = new Commandline();
+
+        command.setWorkingDirectory( fileSet.getBasedir().getAbsolutePath() );
+
+        try
+        {
+            command.addSystemEnvironment();
+        }
+        catch ( Exception e )
+        {
+            throw new ScmException( "Can't add system environment.", e );
+        }
+
+        command.addEnvironment( "SSDIR", repo.getVssdir() );
+
+        String ssDir = VssCommandLineUtils.getSsDir();
+
+        command.setExecutable( ssDir + VssConstants.SS_EXE );
+
+        command.createArgument().setValue( VssConstants.COMMAND_GET );
+
+        command.createArgument().setValue( VssConstants.PROJECT_PREFIX + repo.getProject() );
+
+        //User identification to get access to vss repository
+        if ( repo.getUserPassword() != null )
+        {
+            command.createArgument().setValue( VssConstants.FLAG_LOGIN + repo.getUserPassword() );
+        }
+
+        //Display the history of an entire project list
+        command.createArgument().setValue( VssConstants.FLAG_RECURSION );
+
+        //Ignore: Do not ask for input under any circumstances.
+        command.createArgument().setValue( VssConstants.FLAG_AUTORESPONSE_DEF );
+
+        // FIXME Update command only works if there is no file checked out 
+        // or no file is dirty locally. It's better than overwriting 
+        // checked out files 
+        //Ignore: Do not touch local writable files.
+        command.createArgument().setValue( VssConstants.FLAG_SKIP_WRITABLE );
+//        command.createArgument().setValue( VssConstants.FLAG_REPLACE_WRITABLE );
+        
+
+        // ToDo: Get Labled Version
+        // command.createArgument().setValue( VssConstants.FLAG_VERSION_LABEL );
+
+        return command;
+    }
+
+    /**
+     * @see org.apache.maven.scm.command.update.AbstractUpdateCommand#getChangeLogCommand()
+     */
+    protected ChangeLogCommand getChangeLogCommand()
+    {
+        VssHistoryCommand command = new VssHistoryCommand();
+
+        command.setLogger( getLogger() );
+
+        return command;
+    }
+
+}
Index: D:/work-maven/maven-scm-provider-vss/src/main/java/org/apache/maven/scm/provider/vss/commands/VssCommandLineUtils.java
===================================================================
--- D:/work-maven/maven-scm-provider-vss/src/main/java/org/apache/maven/scm/provider/vss/commands/VssCommandLineUtils.java	(revision 408578)
+++ D:/work-maven/maven-scm-provider-vss/src/main/java/org/apache/maven/scm/provider/vss/commands/VssCommandLineUtils.java	(working copy)
@@ -33,6 +33,7 @@
 import java.io.FileReader;
 import java.io.IOException;
 
+// FIXME extend CommandLineUtils
 public class VssCommandLineUtils
     implements VssConstants
 {
@@ -44,7 +45,7 @@
         }
     }
 
-    public static Commandline getBaseSvnCommandLine( File workingDirectory, String cmd,
+    public static Commandline getBaseVssCommandLine( File workingDirectory, String cmd,
                                                      VssScmProviderRepository repository )
     {
         Commandline cl = new Commandline();
@@ -77,7 +78,11 @@
             logger.info( "Executing: " + cl );
             logger.info( "Working directory: " + cl.getWorkingDirectory().getAbsolutePath() );
 
-            return CommandLineUtils.executeCommandLine( cl, consumer, stderr );
+            int exitcode = CommandLineUtils.executeCommandLine( cl, consumer, stderr );
+            
+            logger.debug( "VSS Command Exit_Code: " + exitcode );
+
+            return exitcode;
         }
         catch ( CommandLineException ex )
         {
Index: D:/work-maven/maven-scm-provider-vss/src/main/java/org/apache/maven/scm/provider/vss/commands/checkout/VssCheckOutCommand.java
===================================================================
--- D:/work-maven/maven-scm-provider-vss/src/main/java/org/apache/maven/scm/provider/vss/commands/checkout/VssCheckOutCommand.java	(revision 0)
+++ D:/work-maven/maven-scm-provider-vss/src/main/java/org/apache/maven/scm/provider/vss/commands/checkout/VssCheckOutCommand.java	(revision 0)
@@ -0,0 +1,130 @@
+package org.apache.maven.scm.provider.vss.commands.checkout; 
+
+/*
+ * Copyright 2001-2006 The Apache Software Foundation.
+ *
+ * Licensed 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.ScmException;
+import org.apache.maven.scm.ScmFileSet;
+import org.apache.maven.scm.command.changelog.ChangeLogCommand;
+import org.apache.maven.scm.command.checkout.AbstractCheckOutCommand;
+import org.apache.maven.scm.command.checkout.CheckOutScmResult;
+import org.apache.maven.scm.provider.ScmProviderRepository;
+import org.apache.maven.scm.provider.vss.commands.VssCommandLineUtils;
+import org.apache.maven.scm.provider.vss.commands.VssConstants;
+import org.apache.maven.scm.provider.vss.commands.changelog.VssHistoryCommand;
+import org.apache.maven.scm.provider.vss.repository.VssScmProviderRepository;
+import org.codehaus.plexus.util.cli.CommandLineUtils;
+import org.codehaus.plexus.util.cli.Commandline;
+
+public class VssCheckOutCommand
+    extends AbstractCheckOutCommand
+{
+
+    protected CheckOutScmResult executeCheckOutCommand( ScmProviderRepository repository, ScmFileSet fileSet, String tag )
+        throws ScmException
+    {
+        getLogger().debug( "executing checkout command..." );
+
+        VssScmProviderRepository repo = (VssScmProviderRepository) repository;
+
+        Commandline cl = buildCmdLine( repo, fileSet, tag );
+
+        VssCheckOutConsumer consumer = new VssCheckOutConsumer( repo, getLogger() );
+
+        //      TODO handle deleted files from VSS
+        CommandLineUtils.StringStreamConsumer stderr = new CommandLineUtils.StringStreamConsumer();
+
+        int exitCode;
+
+        getLogger().debug( "Executing: " + cl.getWorkingDirectory().getAbsolutePath() + ">>" + cl.toString() );
+
+        exitCode = VssCommandLineUtils.executeCommandline( cl, consumer, stderr, getLogger() );
+
+        if ( exitCode != 0 )
+        {
+            String error = stderr.getOutput();
+            if (error.indexOf("A writable copy of") < 0) {
+                return new CheckOutScmResult( cl.toString(), "The vss command failed.", error, false );
+            } 
+            // print out the writable copy for manual handling
+            getLogger().warn(error);
+        }
+
+        return new CheckOutScmResult( cl.toString(), consumer.getUpdatedFiles() );
+    }
+
+    public Commandline buildCmdLine( VssScmProviderRepository repo, ScmFileSet fileSet, String lable )
+        throws ScmException
+    {
+
+        Commandline command = new Commandline();
+
+        command.setWorkingDirectory( fileSet.getBasedir().getAbsolutePath() );
+
+        try
+        {
+            command.addSystemEnvironment();
+        }
+        catch ( Exception e )
+        {
+            throw new ScmException( "Can't add system environment.", e );
+        }
+
+        command.addEnvironment( "SSDIR", repo.getVssdir() );
+
+        String ssDir = VssCommandLineUtils.getSsDir();
+
+        command.setExecutable( ssDir + VssConstants.SS_EXE );
+
+        command.createArgument().setValue( VssConstants.COMMAND_GET );
+
+        command.createArgument().setValue( VssConstants.PROJECT_PREFIX + repo.getProject() );
+
+        //User identification to get access to vss repository
+        if ( repo.getUserPassword() != null )
+        {
+            command.createArgument().setValue( VssConstants.FLAG_LOGIN + repo.getUserPassword() );
+        }
+
+        //Display the history of an entire project list
+        command.createArgument().setValue( VssConstants.FLAG_RECURSION );
+
+        //Ignore: Do not ask for input under any circumstances.
+        command.createArgument().setValue( VssConstants.FLAG_AUTORESPONSE_DEF );
+
+        //Ignore: Do not touch local writable files.
+        command.createArgument().setValue( VssConstants.FLAG_REPLACE_WRITABLE );
+        
+        // ToDo: Get Labled Version
+        // command.createArgument().setValue( VssConstants.FLAG_VERSION_LABEL );
+
+        return command;
+    }
+
+    /**
+     * @see org.apache.maven.scm.command.checkout.AbstractCheckOutCommand#getChangeLogCommand()
+     */
+    protected ChangeLogCommand getChangeLogCommand()
+    {
+        VssHistoryCommand command = new VssHistoryCommand();
+
+        command.setLogger( getLogger() );
+
+        return command;
+    }
+
+
+}
Index: D:/work-maven/maven-scm-provider-vss/src/main/java/org/apache/maven/scm/provider/vss/commands/checkout/VssCheckOutConsumer.java
===================================================================
--- D:/work-maven/maven-scm-provider-vss/src/main/java/org/apache/maven/scm/provider/vss/commands/checkout/VssCheckOutConsumer.java	(revision 0)
+++ D:/work-maven/maven-scm-provider-vss/src/main/java/org/apache/maven/scm/provider/vss/commands/checkout/VssCheckOutConsumer.java	(revision 0)
@@ -0,0 +1,204 @@
+package org.apache.maven.scm.provider.vss.commands.checkout;
+
+/*
+ * Copyright 2001-2006 The Apache Software Foundation.
+ *
+ * Licensed 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.ArrayList;
+import java.util.List;
+
+import org.apache.maven.scm.ScmFile;
+import org.apache.maven.scm.ScmFileStatus;
+import org.apache.maven.scm.log.ScmLogger;
+import org.apache.maven.scm.provider.vss.commands.VssConstants;
+import org.apache.maven.scm.provider.vss.repository.VssScmProviderRepository;
+import org.apache.maven.scm.util.AbstractConsumer;
+import org.codehaus.plexus.util.cli.StreamConsumer;
+
+/**
+ * @author <a href="mailto:triek@thrx.de">Thorsten Riek</a>
+ * @version $Id: VssGetConsumer.java 374388 2006-02-02 14:00:46Z triek $
+ */
+public class VssCheckOutConsumer
+    extends AbstractConsumer
+    implements StreamConsumer
+{
+
+    /**
+     * expecting file information
+     */
+    private static final int GET_UNKNOWN = 0;
+
+    /**
+     * expecting file information
+     */
+    private static final int GET_FILE = 1;
+
+    /**
+     * expecting file information
+     */
+    private static final int REPLACE_FILE = 2;
+
+    /**
+     * expecting file path information
+     */
+    private static final int GET_FILE_PATH = 3;
+
+    /**
+     * expecting writable copy
+     */
+    private static final int IS_WRITABLE_COPY = 4;
+
+    /**
+     * expecting working folder
+     */
+    private static final int SET_WORKING_FOLDER = 5;
+
+    /**
+     * Marks start of file data
+     */
+    private static String START_FILE_PATH = "$/";
+
+    /**
+     * Marks getting a new File
+     */
+    private static final String START_GETTING = "Getting";
+
+    /**
+     * Marks replacing a old File
+     */
+    private static final String START_REPLACING = "Replacing local copy of ";
+
+    /**
+     * Marks a writable copy of a File / maybe a conflict
+     */
+    private static final String START_WRITABLE_COPY = "A writable ";
+
+    /**
+     * Marks "Set the default folder for project" question
+     */
+    private static final String CONTAINS_SET_DEFAULT_WORKING_FOLDER = "as the default folder for project";
+
+    private String currentPath = "";
+
+    private List updatedFiles = new ArrayList();
+
+    private VssScmProviderRepository repo;
+
+    public VssCheckOutConsumer( VssScmProviderRepository repo, ScmLogger logger )
+    {
+        super( logger );
+        this.repo = repo;
+    }
+
+    public void consumeLine( String line )
+    {
+        getLogger().debug( line );
+
+        switch ( getLineStatus( line ) )
+        {
+            case GET_FILE_PATH:
+                processGetFilePath( line );
+                break;
+            case GET_FILE:
+                processGetFile( line );
+                break;
+            case REPLACE_FILE:
+                processReplaceFile( line );
+                break;
+            case IS_WRITABLE_COPY:
+                // will be overwritten and uses REPLACE_FILE
+                break;
+            case SET_WORKING_FOLDER:
+                // to trash
+                break;
+            default:
+                break;
+        }
+    }
+
+    /**
+     * Process the current input line in the Get File state.
+     *
+     * @param line a line of text from the VSS log output
+     */
+    private void processGetFile( String line )
+    {
+        String[] fileLine = line.split( " " );
+        updatedFiles.add( new ScmFile( currentPath + "/" + fileLine[1], ScmFileStatus.UPDATED ) );
+        getLogger().info( fileLine[0] + ": " + currentPath + "/" + fileLine[1] );
+    }
+
+    /**
+     * Process the current input line in the Replace File state.
+     *
+     * @param line a line of text from the VSS log output
+     */
+    private void processReplaceFile( String line )
+    {
+        updatedFiles.add( new ScmFile( currentPath + "/" + line.substring(START_REPLACING.length()), ScmFileStatus.UPDATED ) );
+        getLogger().info( START_REPLACING + currentPath + "/" + line.substring(START_REPLACING.length()) );
+    }
+
+    /**
+     * Process the current input line in the Get File Path state.
+     *
+     * @param line a line of text from the VSS log output
+     */
+    private void processGetFilePath( String line )
+    {
+        currentPath = line.substring( (VssConstants.PROJECT_PREFIX + repo.getProject()).length() ,
+                                      line.length() - 1 );
+    }
+
+    /**
+     * Identify the status of a vss get line
+     *
+     * @param line The line to process
+     * @return status
+     */
+    private int getLineStatus( String line )
+    {
+        int argument = GET_UNKNOWN;
+        if ( line.startsWith( START_FILE_PATH ) )
+        {
+            argument = GET_FILE_PATH;
+        }
+        else if ( line.startsWith( START_GETTING ) )
+        {
+            argument = GET_FILE;
+        }
+        else if ( line.startsWith( START_REPLACING ) )
+        {
+            argument = REPLACE_FILE;
+        }
+        else if ( line.startsWith( START_WRITABLE_COPY ) )
+        {
+            argument = IS_WRITABLE_COPY;
+        }
+        else if ( line.indexOf( CONTAINS_SET_DEFAULT_WORKING_FOLDER ) != -1 )
+        {
+            argument = SET_WORKING_FOLDER;
+        }
+
+        return argument;
+    }
+
+    public List getUpdatedFiles()
+    {
+        return updatedFiles;
+    }
+
+}
Index: D:/work-maven/maven-scm-provider-vss/src/main/java/org/apache/maven/scm/provider/vss/VssScmProvider.java
===================================================================
--- D:/work-maven/maven-scm-provider-vss/src/main/java/org/apache/maven/scm/provider/vss/VssScmProvider.java	(revision 408578)
+++ D:/work-maven/maven-scm-provider-vss/src/main/java/org/apache/maven/scm/provider/vss/VssScmProvider.java	(working copy)
@@ -20,9 +20,13 @@
 import org.apache.maven.scm.ScmException;
 import org.apache.maven.scm.ScmFileSet;
 import org.apache.maven.scm.command.changelog.ChangeLogScmResult;
+import org.apache.maven.scm.command.checkout.CheckOutScmResult;
+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.vss.commands.changelog.VssHistoryCommand;
+import org.apache.maven.scm.provider.vss.commands.checkout.VssCheckOutCommand;
+import org.apache.maven.scm.provider.vss.commands.update.VssUpdateCommand;
 import org.apache.maven.scm.provider.vss.repository.VssScmProviderRepository;
 import org.apache.maven.scm.repository.ScmRepository;
 import org.apache.maven.scm.repository.ScmRepositoryException;
@@ -142,7 +146,6 @@
      *      org.apache.maven.scm.ScmFileSet,
      *      org.apache.maven.scm.CommandParameters)
      */
-/*
     public CheckOutScmResult checkout( ScmRepository repository, ScmFileSet fileSet, CommandParameters parameters )
         throws ScmException
     {
@@ -153,7 +156,6 @@
         return (CheckOutScmResult) command.execute( repository
             .getProviderRepository(), fileSet, parameters );
     }
-*/
 
     /**
      * @see org.apache.maven.scm.provider.AbstractScmProvider#changelog(org.apache.maven.scm.repository.ScmRepository,
@@ -194,18 +196,16 @@
      *      org.apache.maven.scm.ScmFileSet,
      *      org.apache.maven.scm.CommandParameters)
      */
-/*
     public UpdateScmResult update( ScmRepository repository, ScmFileSet fileSet, CommandParameters parameters )
         throws ScmException
     {
-        VssGetCommand command = new VssGetCommand();
+        VssUpdateCommand command = new VssUpdateCommand();
 
         command.setLogger( getLogger() );
 
         return (UpdateScmResult) command.execute( repository
             .getProviderRepository(), fileSet, parameters );
     }
-*/
 
     /**
      * @see org.apache.maven.scm.provider.AbstractScmProvider#remove(org.apache.maven.scm.repository.ScmRepository,