this.commandLine = requireNonNull(commandLine);
    }

    @Override
    public String source() {
        return source;
    }

    @Override
    public Optional<Map<String, String>> userProperties() {
        if (commandLine.hasOption(CLIManager.USER_PROPERTY)) {
            return Optional.of(toMap(commandLine.getOptionProperties(CLIManager.USER_PROPERTY)));
        }
        return Optional.empty();
    }

            throws Exception {
        return buildPom(pomPath, false, systemProperties, userProperties, profileIds);
    }

    private PomTestWrapper buildPom(
            String pomPath,
            boolean lenientValidation,
            Properties systemProperties,
            Properties userProperties,
            String... profileIds)

        data.put("workingDirectory", context.cwd.get().toString());
        data.put("systemProperties", toProperties(context.protoSession.getSystemProperties()));
        data.put("userProperties", toProperties(context.protoSession.getUserProperties()));
        data.put("versionProperties", CLIReportingUtils.getBuildProperties());
        context.eventSpyDispatcher.init(() -> data);
    }

            modelBuildingRequest.inactiveProfileIds(request.getInactiveProfileIds());
            modelBuildingRequest.systemProperties(toMap(request.getSystemProperties()));
            modelBuildingRequest.userProperties(toMap(request.getUserProperties()));
            modelBuildingRequest.repositoryMerging(ModelBuilderRequest.RepositoryMerging.valueOf(
                    request.getRepositoryMerging().name()));

     * - Configured by users through external means like CLI options (USER_PROPERTIES)
     * - Defined in the project's POM file (MODEL)
     *
     * @return the source of the configuration property, defaults to USER_PROPERTIES
     * @see Source for detailed information about each source type and when it's used
     */
    Source source() default Source.USER_PROPERTIES;

    /**
     * Specifies the type of the configuration property.

                    HashSet<String> usedProperties = new HashSet<>();
                    newVersion = interpolator.interpolate(version.trim(), property -> {
                        if (!session.getConfigProperties().containsKey(property)) {
                            throw new IllegalArgumentException("Cannot inline property " + property);
                        }
                        usedProperties.add(property);