properties.put("ivy.default.settings.dir", baseDir);
        properties.put("ivy.basedir", baseDir);

        Set<String> propertyNames = CollectionUtils.collect(System.getProperties().entrySet(), entry -> entry.getKey().toString());

        for (String property : propertyNames) {
            properties.put(property, System.getProperty(property));
        }
        return properties;
    }

  @SuppressWarnings("serial") // never serialized
  public void testFromPropertiesNullKey() {
    Properties properties =
        new Properties() {
          @Override
          public Enumeration<?> propertyNames() {
            return Iterators.asEnumeration(Arrays.asList(null, "first", "second").iterator());
          }
        };
    properties.setProperty("first", "true");
    properties.setProperty("second", "null");

    ImmutableMap.Builder<String, String> builder = ImmutableMap.builder();

    for (Enumeration<?> e = properties.propertyNames(); e.hasMoreElements(); ) {
      /*
       * requireNonNull is safe because propertyNames contains only non-null elements.
       *
       * Accordingly, we have it annotated as returning `Enumeration<? extends Object>` in our

    ImmutableMap.Builder<String, String> builder = ImmutableMap.builder();

    for (Enumeration<?> e = properties.propertyNames(); e.hasMoreElements(); ) {
      /*
       * requireNonNull is safe because propertyNames contains only non-null elements.
       *
       * Accordingly, we have it annotated as returning `Enumeration<? extends Object>` in our

Kristoffer Andersen <******@****.***> 1659368814 +0200

Kristoffer Andersen <******@****.***> 1659368814 +0200

    }

    // Called from generated code
    public Object newInstance(ModelObject owner, String propertyName, Class<?> type, Class<?> paramType) {
        if (type.isAssignableFrom(Property.class)) {
            return attachOwner(getObjectFactory().property(paramType), owner, propertyName);
        }
        if (type.isAssignableFrom(ListProperty.class)) {

        @Override
        public void doValidate(String propertyName, Object value, PropertyValidationContext context) {
        }

        @Override
        public void validate(String propertyName, Supplier<Object> propertyValue, PropertyValidationContext context) {
        }
    },
    INPUT_FILE_VALIDATOR("file") {
        @Override
        public void doValidate(String propertyName, Object value, PropertyValidationContext context) {

        private final String propertyName;

        public InputFingerprintingException(String propertyName, String message, Throwable cause) {
            super(String.format("Cannot fingerprint input property '%s': %s.", propertyName, message), cause);
            this.propertyName = propertyName;
        }

        public String getPropertyName() {
            return propertyName;
        }
    }

        writeNextProperty(propertyName, propertyValue, kind)
    }

    suspend fun writeInputProperty(propertyName: String, propertyValue: Any?) =
        writeProperty(propertyName, propertyValue, PropertyKind.InputProperty)

    suspend fun writeOutputProperty(propertyName: String, propertyValue: Any?) =
        writeProperty(propertyName, propertyValue, PropertyKind.OutputProperty)