private void installProject()

in maven-artifact-transfer/src/it/maven-artifact-installer-plugin/src/main/java/org/apache/maven/plugin/artifact/installer/ArtifactInstallerMojo.java [89:134]
37 lines of code
3 McCabe index (conditional complexity)

    private void installProject( ProjectBuildingRequest pbr )
        throws MojoFailureException, MojoExecutionException
    {
        try
        {
            DefaultArtifactHandler artifactHandler = new DefaultArtifactHandler();
            artifactHandler.setExtension( "EXTENSION" );

            File artifactsDirectory =
                new File( session.getCurrentProject().getBuild().getDirectory(), "tests/artifacts" );
            getLog().info( "Directory: '" + artifactsDirectory.getAbsolutePath() + "'" );
            artifactsDirectory.mkdirs();

            File tmpFile = File.createTempFile( "test-install", ".jar", artifactsDirectory );
            createFileContent( tmpFile );

            DefaultArtifact artifact = new DefaultArtifact( "ARTIFACT-INSTALLER-GROUPID-" + mvnVersion, "ARTIFACTID", "VERSION", "compile",
                                                            "jar", null, artifactHandler );
            artifact.setFile( tmpFile );
            DefaultArtifact artifactWithClassifier =
                new DefaultArtifact( "ARTIFACT-INSTALLER-GROUPID-" + mvnVersion, "ARTIFACTID", "VERSION", "compile", "jar", "CLASSIFIER",
                                     artifactHandler );

            File tmpFileClassifier = File.createTempFile( "test-install-classifier", ".jar", artifactsDirectory );
            createFileContent( tmpFileClassifier );
            artifactWithClassifier.setFile( tmpFileClassifier );

            Collection<Artifact> mavenArtifacts = Arrays.<Artifact>asList( artifact, artifactWithClassifier );
            
            for ( Artifact a : mavenArtifacts )
            {
                File camVfile = File.createTempFile( "test-install", ".camV", artifactsDirectory );
                a.addMetadata( new CustomArtifactMetadata( a, camVfile, true ) );
                
                File camGfile = File.createTempFile( "test-install", ".camG", artifactsDirectory );
                a.addMetadata( new CustomArtifactMetadata( a, camGfile, false ) );
            }

            installer.install( session.getProjectBuildingRequest(), mavenArtifacts );
        }
        catch ( ArtifactInstallerException | IOException e )
        {
            throw new MojoExecutionException( e.getClass().getName(), e );
        }

    }