private String distributionTypeFromExistingMavenWrapperProperties()

in maven-wrapper-plugin/src/main/java/org/apache/maven/plugins/wrapper/WrapperMojo.java [221:230]

• 10 lines of code
• 2 McCabe index (conditional complexity)

    private String distributionTypeFromExistingMavenWrapperProperties(final Path wrapperDir) {
        final Path mavenWrapperProperties = wrapperDir.resolve(WRAPPER_PROPERTIES_FILENAME);
        try (InputStream inputStream = Files.newInputStream(mavenWrapperProperties)) {
            Properties properties = new Properties();
            properties.load(inputStream);
            return properties.getProperty(DISTRIBUTION_TYPE_PROPERTY_NAME);
        } catch (IOException e) {
            return null;
        }
    }