Groups   []string            `json:"groups"`
			Extra    map[string][]string `json:"extra"`
		}
		type status struct {
			Authenticated bool     `json:"authenticated"`
			User          userInfo `json:"user"`
			Audiences     []string `json:"audiences"`
		}

		var extra map[string][]string
		if review.Status.User.Extra != nil {
			extra = map[string][]string{}
			for k, v := range review.Status.User.Extra {

	extra := make(map[string]authorization.ExtraValue)
	for k, v := range csr.Spec.Extra {
		extra[k] = authorization.ExtraValue(v)
	}

	sar := &authorization.SubjectAccessReview{
		Spec: authorization.SubjectAccessReviewSpec{
			User:               csr.Spec.Username,
			UID:                csr.Spec.UID,
			Groups:             csr.Spec.Groups,
			Extra:              extra,

            accept(usage, 'java-api', 'java-api-extra')
            accept(usage, 'java-api', 'java-runtime-extra')
            prefer(usage, 'java-api-extra')
        }

        def candidate1 = attributes(usage: 'java-api-extra', status: 'integration')
        def candidate2 = attributes(usage: 'java-runtime-extra', status: 'integration')
        def candidate3 = attributes(usage: 'java-api-extra', status: 'integration', bundling: value1)

====

[[sec:extra_properties]]
==== Extra Properties

Gradle's enhanced objects, including projects, tasks, and source sets, can hold user-defined properties.

[.multi-language-text.lang-kotlin]
Add, read, and set extra properties via the owning object's `extra` property. Alternatively, you can access extra properties via Kotlin delegated properties using `by extra`.

[.multi-language-text.lang-groovy]

                                homepage.set("http://www.example.com/library")
                            }
                            extraInfo("http://my.extra.info1", "foo", "fooValue")
                            extraInfo("http://my.extra.info2", "bar", "barValue")
                        }
                    }
                }
            }
        """

        when:
        succeeds 'publish'

            def buildType = Attribute.of('buildType', String)
            def extra = Attribute.of('extra', String)

            allprojects {
               dependencies {
                   attributesSchema {
                      attribute(flavor)
                      attribute(buildType)
                      attribute(extra)
                   }
               }
            }
        '''
    }

            Any additional JSON schema data.
            """
        ),
    ] = None,
    **extra: Annotated[
        Any,
        Doc(
            """
            Include extra fields used by the JSON Schema.
            """
        ),
        deprecated(
            """
            The `extra` kwargs is deprecated. Use `json_schema_extra` instead.
            """
        ),
    ],
) -> Any:

        given:
        buildFile << "${language.compileTaskName}.source([file('extra'), file('other'), file('text-file.txt')])"

        source("class A extends B {}")
        file("extra/B.${language.name}") << "class B {}"
        file("extra/C.${language.name}") << "class C {}"
        def textFile = file('text-file.txt')
        textFile.text = "text file as root"

        'no exact match but best partial match'                     | [platform: JavaVersion.JAVA8, flavor: 'free'] | [platform: JavaVersion.JAVA8, extra: 'foo']   | [platform: JavaVersion.JAVA6, extra: 'bar']   | 'foo'

    }

        then:
        skipped compileTask

        and:
        outputs.noneRecompiled()

        where:
        testCase                       | headerDirs
        "extra header dir after"       | '"src/main/headers", "src/additional-headers"'
        "extra header dir before"      | '"src/additional-headers", "src/main/headers"'
        "replacement header dir after" | '"src/main/headers", "src/replacement-headers"'
    }