protected MavenLauncher getMavenLauncher()

in src/main/java/org/apache/maven/shared/verifier/Verifier.java [1346:1392]

43 lines of code
9 McCabe index (conditional complexity)


    protected MavenLauncher getMavenLauncher( Map<String, String> envVars )
        throws LauncherException
    {
        boolean fork;
        if ( useWrapper )
        {
            fork = true;
        }
        else if ( forkJvm != null )
        {
            fork = forkJvm;
        }
        else if ( ( envVars.isEmpty() && "auto".equalsIgnoreCase( forkMode ) )
            || "embedded".equalsIgnoreCase( forkMode ) )
        {
            fork = false;

            try
            {
                initEmbeddedLauncher();
            }
            catch ( Exception e )
            {
                fork = true;
            }
        }
        else
        {
            fork = true;
        }

        if ( !fork )
        {
            if ( !envVars.isEmpty() )
            {
                throw new LauncherException( "Environment variables are not supported in embedded runtime" );
            }

            initEmbeddedLauncher();

            return embeddedLauncher;
        }
        else
        {
            return new ForkedLauncher( mavenHome, envVars, debugJvm, useWrapper );
        }
    }