Merge "Add ExemptAidlInterfacesGenerator for PermissionAnnotationDetector" into main

import org.jetbrains.uast.UMethod

/**

 * Given a UMethod, determine if this method is the entrypoint to an interface

 * generated by AIDL, returning the interface name if so, otherwise returning

 * null

 * Given a UMethod, determine if this method is the entrypoint to an interface generated by AIDL,

 * returning the interface name if so, otherwise returning null.

 */

fun getContainingAidlInterface(context: JavaContext, node: UMethod): String? {

    return containingAidlInterfacePsiClass(context, node)?.name

}

/**

 * Given a UMethod, determine if this method is the entrypoint to an interface generated by AIDL,

 * returning the fully qualified interface name if so, otherwise returning null.

 */

fun getContainingAidlInterfaceQualified(context: JavaContext, node: UMethod): String? {

    return containingAidlInterfacePsiClass(context, node)?.qualifiedName

}

private fun containingAidlInterfacePsiClass(context: JavaContext, node: UMethod): PsiClass? {

    val containingStub = containingStub(context, node) ?: return null

    val superMethod = node.findSuperMethods(containingStub)

    if (superMethod.isEmpty()) return null

    return containingStub.containingClass?.name

    return containingStub.containingClass

}

/* Returns the containing Stub class if any. This is not sufficient to infer

 * that the method itself extends an AIDL generated method. See

 * getContainingAidlInterface for that purpose.

/**

 * Returns the containing Stub class if any. This is not sufficient to infer that the method itself

 * extends an AIDL generated method. See getContainingAidlInterface for that purpose.

 */

fun containingStub(context: JavaContext, node: UMethod?): PsiClass? {

    var superClass = node?.containingClass?.superClass

    return null

}

private fun isStub(context: JavaContext, psiClass: PsiClass?): Boolean {

fun isStub(context: JavaContext, psiClass: PsiClass?): Boolean {

    if (psiClass == null) return false

    if (psiClass.name != "Stub") return false

    if (!context.evaluator.isStatic(psiClass)) return false