maven-scm-providers/maven-scm-provider-integrity/src/main/java/org/apache/maven/scm/provider/integrity/command/branch/IntegrityBranchCommand.java

package org.apache.maven.scm.provider.integrity.command.branch;

/*
 * 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.Response;
import org.apache.maven.scm.ScmException;
import org.apache.maven.scm.ScmFile;
import org.apache.maven.scm.ScmFileSet;
import org.apache.maven.scm.ScmResult;
import org.apache.maven.scm.command.branch.AbstractBranchCommand;
import org.apache.maven.scm.command.branch.BranchScmResult;
import org.apache.maven.scm.provider.ScmProviderRepository;
import org.apache.maven.scm.provider.integrity.ExceptionHandler;
import org.apache.maven.scm.provider.integrity.Project;
import org.apache.maven.scm.provider.integrity.repository.IntegrityScmProviderRepository;

import java.util.ArrayList;

/**
 * MKS Integrity implementation for Maven's AbstractBranchCommand
 * <br>For a normal and variant configuration, a fresh checkpoint is executed
 * prior to creating a Development Path (branch).  In the case of a build
 * configuration, the specified checkpoint revision is used to create
 * the Development Path
 *
 * @author <a href="mailto:cletus@mks.com">Cletus D'Souza</a>
 * @since 1.6
 */
public class IntegrityBranchCommand
    extends AbstractBranchCommand
{
    /**
     * {@inheritDoc}
     */
    @Override
    public BranchScmResult executeBranchCommand( ScmProviderRepository repository, ScmFileSet fileSet,
                                                 String branchName, String message )
        throws ScmException
    {
        BranchScmResult result;
        IntegrityScmProviderRepository iRepo = (IntegrityScmProviderRepository) repository;
        Project siProject = iRepo.getProject();
        getLogger().info(
            "Attempting to branch project " + siProject.getProjectName() + " using branch name '" + branchName + "'" );
        try
        {
            Project.validateTag( branchName );
            Response res = siProject.createDevPath( branchName );
            int exitCode = res.getExitCode();
            boolean success = ( exitCode == 0 ? true : false );
            ScmResult scmResult = new ScmResult( res.getCommandString(), "", "Exit Code: " + exitCode, success );
            result = new BranchScmResult( new ArrayList<ScmFile>(), scmResult );
        }
        catch ( APIException aex )
        {
            ExceptionHandler eh = new ExceptionHandler( aex );
            getLogger().error( "MKS API Exception: " + eh.getMessage() );
            getLogger().info( eh.getCommand() + " exited with return code " + eh.getExitCode() );
            result = new BranchScmResult( eh.getCommand(), eh.getMessage(), "Exit Code: " + eh.getExitCode(), false );
        }
        catch ( Exception e )
        {
            getLogger().error( "Failed to checkpoint project! " + e.getMessage() );
            result = new BranchScmResult( "si createdevpath", e.getMessage(), "", false );
        }

        return result;
    }

}