import java.util.regex.Pattern

abstract class AbstractSuperClassChangesRule extends AbstractGradleViolationRule {

    private final List<Pattern> publicApiPatterns

    AbstractSuperClassChangesRule(Map<String, Object> params) {
        super(params)
        final List<String> publicApiPatterns = (List<String>)params['publicApiPatterns'];
        this.publicApiPatterns = publicApiPatterns.collect { Pattern.compile(it) }
    }

@CompileStatic
abstract class AbstractGradleViolationRule extends AbstractContextAwareViolationRule {

    private final Map<ApiChange, String> acceptedApiChanges
    private final File apiChangesJsonFile
    private final File projectRootDir

    AbstractGradleViolationRule(Map<String, Object> params) {
        Map<String, String> acceptedApiChanges = (Map<String, String>)params.get("acceptedApiChanges")

import japicmp.model.JApiMethod
import me.champeau.gradle.japicmp.report.Violation

@CompileStatic
class KotlinModifiersBreakingChangeRule extends AbstractGradleViolationRule {

    KotlinModifiersBreakingChangeRule(Map<String, Object> params) {
        super(params)
    }

    @Override
    Violation maybeViolation(JApiCompatibility member) {

        if (isNewOrRemoved(member) || !(member instanceof JApiMethod)) {

    }

    private Map<String, CtClass> collectImplementedInterfaces(CtClass c) {
        Map<String, CtClass> result = [:]
        collect(result, c)
        return result
    }

    private void collect(Map<String, CtClass> result, CtClass c) {
        c.interfaces.each { result.put(it.name, it) }

        if (c.superclass != null) {
            collect(result, c.superclass)
        }
    }

 * called with the given type, even if the methods and fields inherited don't change.
 * </p>
 */
class BinaryBreakingSuperclassChangeRule extends AbstractSuperClassChangesRule {

    BinaryBreakingSuperclassChangeRule(Map<String, Object> params) {
        super(params)
    }

    @Override
    protected boolean changed(JApiCompatibility member) {

    }

    static class OldSub extends OldBase {}

    static class NewSuperInternal {}

    static class NewBase extends NewSuperInternal {}

    static class NewSub extends NewBase {}

    Map classes = [:]

    def setup() {
        rule = new MethodsRemovedInInternalSuperClassRule(getInitializationParams())
        rule.context = context
        [OldSuperInternal, NewSuperInternal].each {

    CtClass oldBase
    CtClass newBase
    CtClass newSuper
    CtClass newIncubatingBase
    CtClass internalInterface
    CtClass incubatingInterface
    CtClass stablePublicInterface

    Map interfaces

    def setup() {
        rule = new IncubatingInternalInterfaceAddedRule(getInitializationParams())
        rule.context = context

        oldBase = instanceScopedPool.get(OldBase.name)

import javassist.Modifier
import me.champeau.gradle.japicmp.report.Violation

class MethodsRemovedInInternalSuperClassRule extends AbstractSuperClassChangesRule {

    MethodsRemovedInInternalSuperClassRule(Map<String, Object> params) {
        super(params)
    }

    protected boolean changed(JApiCompatibility member) {
        return member.compatibilityChanges.contains(JApiCompatibilityChange.METHOD_REMOVED_IN_SUPERCLASS)

    @TempDir
    File testDir

    ViolationCheckContext context = new ViolationCheckContext() {
        Map userData = [seenApiChanges: [] as Set]

        String getClassName() { return null }

        Map<String, ?> getUserData() { return userData }

        Object getUserData(String key) {
            return userData[key]
        }

    private static final List<Class<? extends Annotation>> NULLABLE_ANNOTATIONS = [Nullable, org.jetbrains.annotations.Nullable]

    NullabilityBreakingChangesRule(Map<String, Object> params) {
        super(params)
    }

    @Override
    Violation maybeViolation(JApiCompatibility member) {

        if (isNewOrRemoved(member)) {
            return null
        }