maven-scm-providers/maven-scm-provider-clearcase/src/main/java/org/apache/maven/scm/provider/clearcase/command/edit/ClearCaseEditCommand.java

package org.apache.maven.scm.provider.clearcase.command.edit;

/*
 * 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.ScmException;
import org.apache.maven.scm.ScmFileSet;
import org.apache.maven.scm.ScmResult;
import org.apache.maven.scm.command.edit.AbstractEditCommand;
import org.apache.maven.scm.command.edit.EditScmResult;
import org.apache.maven.scm.log.ScmLogger;
import org.apache.maven.scm.provider.ScmProviderRepository;
import org.apache.maven.scm.provider.clearcase.command.ClearCaseCommand;
import org.codehaus.plexus.util.cli.CommandLineException;
import org.codehaus.plexus.util.cli.CommandLineUtils;
import org.codehaus.plexus.util.cli.Commandline;

import java.io.File;

/**
 * @author <a href="mailto:wim.deblauwe@gmail.com">Wim Deblauwe</a>
 */
public class ClearCaseEditCommand
    extends AbstractEditCommand
    implements ClearCaseCommand
{
    protected ScmResult executeEditCommand( ScmProviderRepository repository, ScmFileSet fileSet )
        throws ScmException
    {
        getLogger().debug( "executing edit command..." );
        Commandline cl = createCommandLine( getLogger(), fileSet );

        ClearCaseEditConsumer consumer = new ClearCaseEditConsumer( getLogger() );

        CommandLineUtils.StringStreamConsumer stderr = new CommandLineUtils.StringStreamConsumer();

        int exitCode;

        try
        {
            getLogger().debug( "Executing: " + cl.getWorkingDirectory().getAbsolutePath() + ">>" + cl.toString() );
            exitCode = CommandLineUtils.executeCommandLine( cl, consumer, stderr );
        }
        catch ( CommandLineException ex )
        {
            throw new ScmException( "Error while executing clearcase command.", ex );
        }

        if ( exitCode != 0 )
        {
            return new EditScmResult( cl.toString(), "The cleartool command failed.", stderr.getOutput(), false );
        }

        return new EditScmResult( cl.toString(), consumer.getEditFiles() );
    }

    // ----------------------------------------------------------------------
    //
    // ----------------------------------------------------------------------

    public static Commandline createCommandLine( ScmLogger logger, ScmFileSet scmFileSet )
    {
        Commandline command = new Commandline();

        File workingDirectory = scmFileSet.getBasedir();

        command.setWorkingDirectory( workingDirectory.getAbsolutePath() );

        command.setExecutable( "cleartool" );

        command.createArgument().setValue( "co" );

        command.createArgument().setValue( "-nc" );

        File[] files = scmFileSet.getFiles();
        for ( int i = 0; i < files.length; i++ )
        {
            File file = files[i];
            logger.info( "Checking out file: " + file.getAbsolutePath() );
            command.createArgument().setValue( file.getAbsolutePath() );
        }

        return command;
    }

    public static Commandline createCheckoutCurrentDirCommandLine( ScmFileSet scmFileSet )
    {
        Commandline command = new Commandline();

        File workingDirectory = scmFileSet.getBasedir();

        command.setWorkingDirectory( workingDirectory.getAbsolutePath() );

        command.setExecutable( "cleartool" );

        command.createArgument().setValue( "co" );

        command.createArgument().setValue( "-nc" );

        command.createArgument().setValue( "." );

        return command;
    }

    public static Commandline createCheckinCurrentDirCommandLine( ScmFileSet scmFileSet )
    {
        Commandline command = new Commandline();

        File workingDirectory = scmFileSet.getBasedir();

        command.setWorkingDirectory( workingDirectory.getAbsolutePath() );

        command.setExecutable( "cleartool" );

        command.createArgument().setValue( "ci" );

        command.createArgument().setValue( "-nc" );

        command.createArgument().setValue( "." );

        return command;
    }

}