ArtifactRepository getLocalRepository();

    ProfileManager getGlobalProfileManager();

    Properties getUserProperties();

    Properties getExecutionProperties();

    ProjectBuilderConfiguration setGlobalProfileManager(ProfileManager globalProfileManager);

    ProjectBuilderConfiguration setLocalRepository(ArtifactRepository localRepository);

    ProjectBuilderConfiguration setUserProperties(Properties userProperties);

    private Properties executionProperties = System.getProperties();

    private Date buildStartTime;

    public DefaultProjectBuilderConfiguration() {}

    @Override
    public ProjectBuilderConfiguration setGlobalProfileManager(ProfileManager globalProfileManager) {
        this.globalProfileManager = globalProfileManager;
        return this;
    }

    @Override
    public ProfileManager getGlobalProfileManager() {