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Commit 3b258993 authored by Yiming Pan's avatar Yiming Pan Committed by Automerger Merge Worker
Browse files

Merge "Fix: some flagged APIs are not recorded." into main am: 9750a104 am: e9d3847c 

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/3013174



Change-Id: I0b26adacb3d9406002869d95141ab6cb36d8d7cc
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 2b57e1ab e9d3847c

api/coverage/tools/ExtractFlaggedApis.kt

+51 −33
Original line number Diff line number Diff line
@@ -16,51 +16,69 @@ 


package android.platform.coverage



import com.android.tools.metalava.model.ClassItem

import com.android.tools.metalava.model.MethodItem

import com.android.tools.metalava.model.text.ApiFile

import java.io.File

import java.io.FileWriter



/** Usage: extract-flagged-apis <api text file> <output .pb file> */

fun main(args: Array<String>) {

    var cb = ApiFile.parseApi(listOf(File(args[0])))

    var builder = FlagApiMap.newBuilder()

    val cb = ApiFile.parseApi(listOf(File(args[0])))

    val builder = FlagApiMap.newBuilder()

    for (pkg in cb.getPackages().packages) {

        var packageName = pkg.qualifiedName()

        val packageName = pkg.qualifiedName()

        pkg.allClasses()

            .filter { it.methods().size > 0 }

            .forEach {

                for (method in it.methods()) {

                    val flagValue =

                extractFlaggedApisFromClass(it, it.methods(), packageName, builder)

                extractFlaggedApisFromClass(it, it.constructors(), packageName, builder)

            }

    }

    val flagApiMap = builder.build()

    FileWriter(args[1]).use { it.write(flagApiMap.toString()) }

}



fun extractFlaggedApisFromClass(

    classItem: ClassItem,

    methods: List<MethodItem>,

    packageName: String,

    builder: FlagApiMap.Builder

) {

    val classFlag =

        classItem.modifiers

            .findAnnotation("android.annotation.FlaggedApi")

            ?.findAttribute("value")

            ?.value

            ?.value() as? String

    for (method in methods) {

        val methodFlag =

            method.modifiers

                .findAnnotation("android.annotation.FlaggedApi")

                ?.findAttribute("value")

                ?.value

                            ?.value()

                    if (flagValue != null && flagValue is String) {

                        var api =

                ?.value() as? String

                ?: classFlag

        val api =

            JavaMethod.newBuilder()

                .setPackageName(packageName)

                                .setClassName(it.fullName())

                .setClassName(classItem.fullName())

                .setMethodName(method.name())

        for (param in method.parameters()) {

            api.addParameters(param.type().toTypeString())

        }

                        if (builder.containsFlagToApi(flagValue)) {

                            var updatedApis =

                                builder

                                    .getFlagToApiOrThrow(flagValue)

                                    .toBuilder()

                                    .addJavaMethods(api)

                                    .build()

                            builder.putFlagToApi(flagValue, updatedApis)

                        } else {

                            var apis = FlaggedApis.newBuilder().addJavaMethods(api).build()

                            builder.putFlagToApi(flagValue, apis)

                        }

        if (methodFlag != null) {

            addFlaggedApi(builder, api, methodFlag)

        }

    }

}



fun addFlaggedApi(builder: FlagApiMap.Builder, api: JavaMethod.Builder, flag: String) {

    if (builder.containsFlagToApi(flag)) {

        val updatedApis = builder.getFlagToApiOrThrow(flag).toBuilder().addJavaMethods(api).build()

        builder.putFlagToApi(flag, updatedApis)

    } else {

        val apis = FlaggedApis.newBuilder().addJavaMethods(api).build()

        builder.putFlagToApi(flag, apis)

    }

    val flagApiMap = builder.build()

    FileWriter(args[1]).use { it.write(flagApiMap.toString()) }

}