├── gradle.properties ├── sample ├── gradle.properties ├── src │ ├── main │ │ ├── res │ │ │ ├── values │ │ │ │ ├── strings.xml │ │ │ │ └── styles.xml │ │ │ ├── mipmap-hdpi │ │ │ │ └── ic_launcher.png │ │ │ ├── mipmap-mdpi │ │ │ │ └── ic_launcher.png │ │ │ ├── mipmap-xhdpi │ │ │ │ └── ic_launcher.png │ │ │ ├── mipmap-xxhdpi │ │ │ │ └── ic_launcher.png │ │ │ ├── mipmap-xxxhdpi │ │ │ │ └── ic_launcher.png │ │ │ ├── values-v21 │ │ │ │ └── styles.xml │ │ │ ├── layout │ │ │ │ └── main_activity.xml │ │ │ └── drawable │ │ │ │ └── android.xml │ │ ├── AndroidManifest.xml │ │ └── java │ │ │ └── io │ │ │ └── michaelrocks │ │ │ └── databindingcompat │ │ │ └── sample │ │ │ └── MainActivity.java │ └── androidTest │ │ └── java │ │ └── io │ │ └── michaelrocks │ │ └── databindingcompat │ │ └── sample │ │ └── MainActivityTest.java └── build.gradle ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── settings.gradle ├── plugin ├── src │ └── main │ │ ├── resources │ │ └── META-INF │ │ │ └── gradle-plugins │ │ │ └── io.michaelrocks.databindingcompat.properties │ │ └── java │ │ └── io │ │ └── michaelrocks │ │ └── databindingcompat │ │ ├── PluginVersion.kt │ │ ├── logging │ │ └── LoggerExtensions.kt │ │ ├── transform │ │ ├── TransformUnit.kt │ │ ├── Changes.kt │ │ ├── TransformSet.kt │ │ └── DataBindingCompatTransform.kt │ │ ├── processor │ │ ├── Types.kt │ │ ├── StandaloneClassWriter.kt │ │ ├── ViewDataBindingClassPatcher.kt │ │ └── DataBindingCompatProcessor.kt │ │ └── DataBindingCompatPlugin.kt └── build.gradle ├── .gitignore ├── .travis.yml ├── gradlew.bat ├── README.md ├── gradlew └── LICENSE /gradle.properties: -------------------------------------------------------------------------------- 1 | bootstrap=false 2 | -------------------------------------------------------------------------------- /sample/gradle.properties: -------------------------------------------------------------------------------- 1 | android.useAndroidX=true 2 | -------------------------------------------------------------------------------- /sample/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | DataBindingCompat 3 | 4 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/MichaelRocks/DataBindingCompat/HEAD/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /sample/src/main/res/mipmap-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/MichaelRocks/DataBindingCompat/HEAD/sample/src/main/res/mipmap-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /sample/src/main/res/mipmap-mdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/MichaelRocks/DataBindingCompat/HEAD/sample/src/main/res/mipmap-mdpi/ic_launcher.png -------------------------------------------------------------------------------- /sample/src/main/res/mipmap-xhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/MichaelRocks/DataBindingCompat/HEAD/sample/src/main/res/mipmap-xhdpi/ic_launcher.png -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | rootProject.name = 'databindingcompat' 2 | 3 | include ':plugin' 4 | if (!properties['bootstrap'].toBoolean()) { 5 | include ':sample' 6 | } 7 | -------------------------------------------------------------------------------- /sample/src/main/res/mipmap-xxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/MichaelRocks/DataBindingCompat/HEAD/sample/src/main/res/mipmap-xxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /sample/src/main/res/mipmap-xxxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/MichaelRocks/DataBindingCompat/HEAD/sample/src/main/res/mipmap-xxxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /plugin/src/main/resources/META-INF/gradle-plugins/io.michaelrocks.databindingcompat.properties: -------------------------------------------------------------------------------- 1 | implementation-class=io.michaelrocks.databindingcompat.DataBindingCompatPlugin -------------------------------------------------------------------------------- /sample/src/main/res/values-v21/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | # Gradle files 2 | .gradle/ 3 | build/ 4 | 5 | # IntelliJ IDEA and Android Studio files 6 | .idea/ 7 | *.iml 8 | 9 | # Android files 10 | local.properties 11 | 12 | # Gradle Wrapper 13 | !gradle/wrapper/gradle-wrapper.jar 14 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | distributionBase=GRADLE_USER_HOME 2 | distributionPath=wrapper/dists 3 | distributionUrl=https\://services.gradle.org/distributions/gradle-5.4.1-all.zip 4 | zipStoreBase=GRADLE_USER_HOME 5 | zipStorePath=wrapper/dists 6 | -------------------------------------------------------------------------------- /sample/src/main/res/values/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 9 | 10 | 11 | -------------------------------------------------------------------------------- /sample/src/main/res/layout/main_activity.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 12 | 13 | 14 | -------------------------------------------------------------------------------- /plugin/src/main/java/io/michaelrocks/databindingcompat/PluginVersion.kt: -------------------------------------------------------------------------------- 1 | package io.michaelrocks.databindingcompat 2 | 3 | import com.android.builder.model.Version 4 | 5 | object PluginVersion { 6 | val major: Int 7 | val minor: Int 8 | val patch: Int 9 | val suffix: String 10 | 11 | init { 12 | val version = Version.ANDROID_GRADLE_PLUGIN_VERSION 13 | suffix = version.substringAfter('-', "") 14 | val prefix = version.substringBefore('-') 15 | val parts = prefix.split('.', limit = 3) 16 | major = parts.getOrNull(0)?.toIntOrNull() ?: 0 17 | minor = parts.getOrNull(1)?.toIntOrNull() ?: 0 18 | patch = parts.getOrNull(2)?.toIntOrNull() ?: 0 19 | } 20 | } 21 | -------------------------------------------------------------------------------- /.travis.yml: -------------------------------------------------------------------------------- 1 | language: android 2 | 3 | android: 4 | components: 5 | - tools 6 | - tools 7 | - platform-tools 8 | - build-tools-28.0.3 9 | - android-28 10 | 11 | licenses: 12 | - 'android-sdk-license-.+' 13 | 14 | jdk: oraclejdk8 15 | 16 | sudo: false 17 | 18 | before_cache: 19 | - rm -rf $HOME/.m2/repository/io/michaelrocks/databindingcompat 20 | - rm -f $HOME/.gradle/caches/modules-2/modules-2.lock 21 | 22 | cache: 23 | directories: 24 | - $HOME/.m2 25 | - $HOME/.gradle/caches/ 26 | - $HOME/.gradle/wrapper/ 27 | 28 | before_install: 29 | - yes | sdkmanager "platforms;android-28" 30 | 31 | install: 32 | - ./gradlew assemble publishToMavenLocal -Pbootstrap=true --no-daemon --rerun-tasks 33 | 34 | script: 35 | - ./gradlew check --no-daemon 36 | -------------------------------------------------------------------------------- /sample/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 5 | 6 | 12 | 13 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | -------------------------------------------------------------------------------- /sample/src/main/res/drawable/android.xml: -------------------------------------------------------------------------------- 1 | 7 | 8 | 11 | 12 | 13 | -------------------------------------------------------------------------------- /plugin/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'kotlin' 2 | apply plugin: 'io.michaelrocks.pablo' 3 | 4 | sourceCompatibility = JavaVersion.VERSION_1_8 5 | targetCompatibility = JavaVersion.VERSION_1_8 6 | 7 | dependencies { 8 | compileOnly gradleApi() 9 | compileOnly "com.android.tools.build:gradle:$androidToolsVersion" 10 | compileOnly "com.android.tools.build:gradle-api:$androidToolsVersion" 11 | 12 | implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlinVersion" 13 | implementation "ch.qos.logback:logback-classic:$logbackVersion" 14 | 15 | relocate "org.ow2.asm:asm:$asmVersion" 16 | relocate "org.ow2.asm:asm-commons:$asmVersion" 17 | relocate "io.michaelrocks:grip:$gripVersion" 18 | } 19 | 20 | pablo { 21 | artifactName = 'databindingcompat' 22 | repackage true 23 | } 24 | 25 | shadowJar { 26 | relocate 'io.michaelrocks.databindingcompat', 'io.michaelrocks.databindingcompat' 27 | relocate 'io.michaelrocks.grip', 'io.michaelrocks.databindingcompat.grip' 28 | relocate 'org.objectweb.asm', 'io.michaelrocks.databindingcompat.asm' 29 | } 30 | 31 | -------------------------------------------------------------------------------- /plugin/src/main/java/io/michaelrocks/databindingcompat/logging/LoggerExtensions.kt: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright 2017 Michael Rozumyanskiy 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package io.michaelrocks.databindingcompat.logging 18 | 19 | import org.slf4j.Logger 20 | import org.slf4j.LoggerFactory 21 | 22 | fun T.getLogger(): Logger = getLogger(javaClass) 23 | fun getLogger(name: String): Logger = LoggerFactory.getLogger(name) 24 | fun getLogger(type: Class<*>): Logger = LoggerFactory.getLogger(type) 25 | -------------------------------------------------------------------------------- /plugin/src/main/java/io/michaelrocks/databindingcompat/transform/TransformUnit.kt: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright 2017 Michael Rozumyanskiy 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package io.michaelrocks.databindingcompat.transform 18 | 19 | import java.io.File 20 | 21 | data class TransformUnit( 22 | val input: File, 23 | val output: File, 24 | val format: Format, 25 | val changes: Changes 26 | ) { 27 | 28 | enum class Format { 29 | DIRECTORY, 30 | JAR 31 | } 32 | 33 | enum class Status { 34 | UNKNOWN, 35 | UNCHANGED, 36 | ADDED, 37 | CHANGED, 38 | REMOVED 39 | } 40 | } 41 | -------------------------------------------------------------------------------- /sample/build.gradle: -------------------------------------------------------------------------------- 1 | buildscript { 2 | dependencies { 3 | classpath "com.android.tools.build:gradle:$androidToolsVersion" 4 | classpath "io.michaelrocks:databindingcompat:$version" 5 | } 6 | } 7 | 8 | apply plugin: 'com.android.application' 9 | apply plugin: 'io.michaelrocks.databindingcompat' 10 | 11 | android { 12 | compileSdkVersion 28 13 | buildToolsVersion "28.0.3" 14 | 15 | defaultConfig { 16 | applicationId "io.michaelrocks.databindingcompat.sample" 17 | minSdkVersion 16 18 | targetSdkVersion 28 19 | versionCode 1 20 | versionName version 21 | 22 | vectorDrawables.useSupportLibrary = true 23 | 24 | testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner" 25 | } 26 | 27 | buildTypes { 28 | release { 29 | minifyEnabled false 30 | proguardFiles getDefaultProguardFile('proguard-android.txt') 31 | } 32 | } 33 | 34 | dataBinding { 35 | enabled true 36 | } 37 | } 38 | 39 | dependencies { 40 | implementation 'androidx.appcompat:appcompat:1.0.2' 41 | 42 | androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0' 43 | androidTestImplementation 'androidx.test:runner:1.2.0' 44 | androidTestImplementation 'androidx.test:rules:1.2.0' 45 | } 46 | -------------------------------------------------------------------------------- /sample/src/main/java/io/michaelrocks/databindingcompat/sample/MainActivity.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright 2017 Michael Rozumyanskiy 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package io.michaelrocks.databindingcompat.sample; 18 | 19 | import android.os.Bundle; 20 | 21 | import androidx.appcompat.app.AppCompatActivity; 22 | import androidx.databinding.DataBindingUtil; 23 | import io.michaelrocks.databindingcompat.sample.databinding.MainActivityBinding; 24 | 25 | public class MainActivity extends AppCompatActivity { 26 | @Override 27 | protected void onCreate(Bundle savedInstanceState) { 28 | super.onCreate(savedInstanceState); 29 | final MainActivityBinding binding = DataBindingUtil.setContentView(this, R.layout.main_activity); 30 | binding.executePendingBindings(); 31 | } 32 | } 33 | -------------------------------------------------------------------------------- /plugin/src/main/java/io/michaelrocks/databindingcompat/processor/Types.kt: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright 2017 Michael Rozumyanskiy 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package io.michaelrocks.databindingcompat.processor 18 | 19 | import io.michaelrocks.grip.mirrors.getObjectTypeByInternalName 20 | 21 | object Types { 22 | val ANDROIDX_APP_COMPAT_RESOURCES = getObjectTypeByInternalName("androidx/appcompat/content/res/AppCompatResources") 23 | val ANDROIDX_VIEW_DATA_BINDING = getObjectTypeByInternalName("androidx/databinding/ViewDataBinding") 24 | val SUPPORT_APP_COMPAT_RESOURCES = getObjectTypeByInternalName("android/support/v7/content/res/AppCompatResources") 25 | val SUPPORT_VIEW_DATA_BINDING = getObjectTypeByInternalName("android/databinding/ViewDataBinding") 26 | val VIEW = getObjectTypeByInternalName("android/view/View") 27 | } 28 | -------------------------------------------------------------------------------- /plugin/src/main/java/io/michaelrocks/databindingcompat/DataBindingCompatPlugin.kt: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright 2017 Michael Rozumyanskiy 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package io.michaelrocks.databindingcompat 18 | 19 | import com.android.build.gradle.BaseExtension 20 | import io.michaelrocks.databindingcompat.transform.DataBindingCompatTransform 21 | import org.gradle.api.GradleException 22 | import org.gradle.api.Plugin 23 | import org.gradle.api.Project 24 | import org.gradle.api.UnknownDomainObjectException 25 | 26 | class DataBindingCompatPlugin : Plugin { 27 | override fun apply(project: Project) { 28 | try { 29 | val android = project.extensions.getByName("android") as BaseExtension 30 | android.registerTransform(DataBindingCompatTransform(android)) 31 | } catch (exception: UnknownDomainObjectException) { 32 | throw GradleException("DataBindingCompat plugin must be applied *AFTER* Android plugin", exception) 33 | } 34 | } 35 | } 36 | -------------------------------------------------------------------------------- /plugin/src/main/java/io/michaelrocks/databindingcompat/transform/Changes.kt: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright 2017 Michael Rozumyanskiy 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package io.michaelrocks.databindingcompat.transform 18 | 19 | import com.android.build.api.transform.Status 20 | import java.io.File 21 | 22 | interface Changes { 23 | val status: TransformUnit.Status 24 | 25 | val hasFileStatuses: Boolean 26 | val files: Collection 27 | 28 | fun getFileStatus(file: File): TransformUnit.Status 29 | 30 | class ForDirectory( 31 | private val changes: Map, 32 | private val incremental: Boolean 33 | ) : Changes { 34 | 35 | override val status get() = if (incremental) TransformUnit.Status.UNKNOWN else TransformUnit.Status.CHANGED 36 | 37 | override val hasFileStatuses get() = incremental 38 | override val files get() = changes.keys 39 | 40 | override fun getFileStatus(file: File): TransformUnit.Status { 41 | return changes[file]?.toTransformUnitStatus() ?: TransformUnit.Status.UNKNOWN 42 | } 43 | } 44 | 45 | class ForJar( 46 | private val jarStatus: Status, 47 | private val incremental: Boolean 48 | ) : Changes { 49 | 50 | override val status get() = if (incremental) jarStatus.toTransformUnitStatus() else TransformUnit.Status.CHANGED 51 | 52 | override val hasFileStatuses get() = false 53 | override val files get() = emptyList() 54 | 55 | override fun getFileStatus(file: File): TransformUnit.Status { 56 | return TransformUnit.Status.UNKNOWN 57 | } 58 | } 59 | 60 | companion object { 61 | private fun Status.toTransformUnitStatus(): TransformUnit.Status { 62 | return when (this) { 63 | Status.NOTCHANGED -> TransformUnit.Status.UNCHANGED 64 | Status.ADDED -> TransformUnit.Status.ADDED 65 | Status.CHANGED -> TransformUnit.Status.CHANGED 66 | Status.REMOVED -> TransformUnit.Status.REMOVED 67 | } 68 | } 69 | } 70 | } 71 | -------------------------------------------------------------------------------- /plugin/src/main/java/io/michaelrocks/databindingcompat/processor/StandaloneClassWriter.kt: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright 2017 Michael Rozumyanskiy 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package io.michaelrocks.databindingcompat.processor 18 | 19 | import io.michaelrocks.databindingcompat.logging.getLogger 20 | import io.michaelrocks.grip.ClassRegistry 21 | import io.michaelrocks.grip.mirrors.ClassMirror 22 | import io.michaelrocks.grip.mirrors.Type 23 | import io.michaelrocks.grip.mirrors.getObjectType 24 | import io.michaelrocks.grip.mirrors.getObjectTypeByInternalName 25 | import org.objectweb.asm.ClassReader 26 | import org.objectweb.asm.ClassWriter 27 | import java.util.HashSet 28 | 29 | class StandaloneClassWriter : ClassWriter { 30 | private val logger = getLogger() 31 | private val classRegistry: ClassRegistry 32 | 33 | constructor(flags: Int, classRegistry: ClassRegistry) : super(flags) { 34 | this.classRegistry = classRegistry 35 | } 36 | 37 | constructor(classReader: ClassReader, flags: Int, classRegistry: ClassRegistry) : super(classReader, flags) { 38 | this.classRegistry = classRegistry 39 | } 40 | 41 | override fun getCommonSuperClass(type1: String, type2: String): String { 42 | val hierarchy = HashSet() 43 | for (mirror in classRegistry.findClassHierarchy(getObjectTypeByInternalName(type1))) { 44 | hierarchy.add(mirror.type) 45 | } 46 | 47 | for (mirror in classRegistry.findClassHierarchy(getObjectTypeByInternalName(type2))) { 48 | if (mirror.type in hierarchy) { 49 | return mirror.type.internalName 50 | } 51 | } 52 | 53 | logger.warn("[getCommonSuperClass]: {} & {} = NOT FOUND ", type1, type2) 54 | return OBJECT_INTERNAL_NAME 55 | } 56 | 57 | private fun ClassRegistry.findClassHierarchy(type: Type.Object): Sequence { 58 | return generateSequence(getClassMirror(type)) { 59 | it.superType?.let { getClassMirror(it) } 60 | } 61 | } 62 | 63 | companion object { 64 | private val OBJECT_INTERNAL_NAME = getObjectType().internalName 65 | } 66 | } 67 | -------------------------------------------------------------------------------- /sample/src/androidTest/java/io/michaelrocks/databindingcompat/sample/MainActivityTest.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright 2017 Michael Rozumyanskiy 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package io.michaelrocks.databindingcompat.sample; 18 | 19 | import android.graphics.drawable.Drawable; 20 | import android.graphics.drawable.VectorDrawable; 21 | import android.os.Build; 22 | import android.view.View; 23 | import android.widget.ImageView; 24 | 25 | import org.hamcrest.Description; 26 | import org.hamcrest.Matcher; 27 | import org.junit.Rule; 28 | import org.junit.Test; 29 | import org.junit.runner.RunWith; 30 | 31 | import androidx.test.espresso.matcher.BoundedMatcher; 32 | import androidx.test.filters.LargeTest; 33 | import androidx.test.rule.ActivityTestRule; 34 | import androidx.test.runner.AndroidJUnit4; 35 | import androidx.vectordrawable.graphics.drawable.VectorDrawableCompat; 36 | 37 | 38 | import static androidx.test.espresso.Espresso.onView; 39 | import static androidx.test.espresso.assertion.ViewAssertions.matches; 40 | import static androidx.test.espresso.matcher.ViewMatchers.withId; 41 | 42 | @RunWith(AndroidJUnit4.class) 43 | @LargeTest 44 | public class MainActivityTest { 45 | @Rule 46 | public ActivityTestRule rule = new ActivityTestRule<>(MainActivity.class); 47 | 48 | @Test 49 | public void checkImageViewContainsVectorDrawable() { 50 | onView(withId(R.id.image)) 51 | .check(matches(withVectorDrawable())); 52 | } 53 | 54 | private static Matcher withVectorDrawable() { 55 | return new BoundedMatcher(ImageView.class) { 56 | public void describeTo(Description description) { 57 | description.appendText("with vector drawable"); 58 | } 59 | 60 | public boolean matchesSafely(ImageView imageView) { 61 | final Drawable drawable = imageView.getDrawable(); 62 | if (drawable instanceof VectorDrawableCompat) { 63 | return true; 64 | } 65 | 66 | //noinspection SimplifiableIfStatement 67 | if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { 68 | return drawable instanceof VectorDrawable; 69 | } 70 | 71 | return false; 72 | } 73 | }; 74 | } 75 | } 76 | -------------------------------------------------------------------------------- /plugin/src/main/java/io/michaelrocks/databindingcompat/processor/ViewDataBindingClassPatcher.kt: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright 2017 Michael Rozumyanskiy 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package io.michaelrocks.databindingcompat.processor 18 | 19 | import io.michaelrocks.grip.mirrors.Type 20 | import io.michaelrocks.grip.mirrors.toAsmType 21 | import org.objectweb.asm.ClassVisitor 22 | import org.objectweb.asm.MethodVisitor 23 | import org.objectweb.asm.Opcodes 24 | import org.objectweb.asm.commons.GeneratorAdapter 25 | import org.objectweb.asm.commons.Method 26 | 27 | class ViewDataBindingClassPatcher( 28 | visitor: ClassVisitor?, 29 | private val appCompatResourcesType: Type.Object 30 | ) : ClassVisitor(Opcodes.ASM5, visitor) { 31 | 32 | override fun visitMethod( 33 | access: Int, 34 | name: String, 35 | desc: String, 36 | signature: String?, 37 | exceptions: Array? 38 | ): MethodVisitor? { 39 | val visitor = super.visitMethod(access, name, desc, signature, exceptions) 40 | if (name == "getDrawableFromResource" && desc == "(Landroid/view/View;I)Landroid/graphics/drawable/Drawable;") { 41 | replaceImplementation(visitor, access, name, desc, APP_COMPAT_RESOURCES_GET_DRAWABLE_METHOD) 42 | return null 43 | } 44 | 45 | if (name == "getColorStateListFromResource" && desc == "(Landroid/view/View;I)Landroid/content/res/ColorStateList;") { 46 | replaceImplementation(visitor, access, name, desc, APP_COMPAT_RESOURCES_GET_COLOR_STATE_LIST_METHOD) 47 | return null 48 | } 49 | 50 | return visitor 51 | } 52 | 53 | private fun replaceImplementation(visitor: MethodVisitor?, access: Int, name: String, desc: String, method: Method) { 54 | GeneratorAdapter(visitor, access, name, desc).apply { 55 | visitCode() 56 | loadArg(0) 57 | invokeVirtual(Types.VIEW.toAsmType(), VIEW_GET_CONTEXT_METHOD) 58 | loadArg(1) 59 | invokeStatic(appCompatResourcesType.toAsmType(), method) 60 | returnValue() 61 | endMethod() 62 | } 63 | } 64 | 65 | companion object { 66 | val APP_COMPAT_RESOURCES_GET_DRAWABLE_METHOD = 67 | Method("getDrawable", "(Landroid/content/Context;I)Landroid/graphics/drawable/Drawable;") 68 | val APP_COMPAT_RESOURCES_GET_COLOR_STATE_LIST_METHOD = 69 | Method("getColorStateList", "(Landroid/content/Context;I)Landroid/content/res/ColorStateList;") 70 | val VIEW_GET_CONTEXT_METHOD = 71 | Method("getContext", "()Landroid/content/Context;") 72 | } 73 | } 74 | -------------------------------------------------------------------------------- /gradlew.bat: -------------------------------------------------------------------------------- 1 | @rem 2 | @rem Copyright 2015 the original author or authors. 3 | @rem 4 | @rem Licensed under the Apache License, Version 2.0 (the "License"); 5 | @rem you may not use this file except in compliance with the License. 6 | @rem You may obtain a copy of the License at 7 | @rem 8 | @rem http://www.apache.org/licenses/LICENSE-2.0 9 | @rem 10 | @rem Unless required by applicable law or agreed to in writing, software 11 | @rem distributed under the License is distributed on an "AS IS" BASIS, 12 | @rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | @rem See the License for the specific language governing permissions and 14 | @rem limitations under the License. 15 | @rem 16 | 17 | @if "%DEBUG%" == "" @echo off 18 | @rem ########################################################################## 19 | @rem 20 | @rem Gradle startup script for Windows 21 | @rem 22 | @rem ########################################################################## 23 | 24 | @rem Set local scope for the variables with windows NT shell 25 | if "%OS%"=="Windows_NT" setlocal 26 | 27 | set DIRNAME=%~dp0 28 | if "%DIRNAME%" == "" set DIRNAME=. 29 | set APP_BASE_NAME=%~n0 30 | set APP_HOME=%DIRNAME% 31 | 32 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 33 | set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m" 34 | 35 | @rem Find java.exe 36 | if defined JAVA_HOME goto findJavaFromJavaHome 37 | 38 | set JAVA_EXE=java.exe 39 | %JAVA_EXE% -version >NUL 2>&1 40 | if "%ERRORLEVEL%" == "0" goto init 41 | 42 | echo. 43 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 44 | echo. 45 | echo Please set the JAVA_HOME variable in your environment to match the 46 | echo location of your Java installation. 47 | 48 | goto fail 49 | 50 | :findJavaFromJavaHome 51 | set JAVA_HOME=%JAVA_HOME:"=% 52 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe 53 | 54 | if exist "%JAVA_EXE%" goto init 55 | 56 | echo. 57 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 58 | echo. 59 | echo Please set the JAVA_HOME variable in your environment to match the 60 | echo location of your Java installation. 61 | 62 | goto fail 63 | 64 | :init 65 | @rem Get command-line arguments, handling Windows variants 66 | 67 | if not "%OS%" == "Windows_NT" goto win9xME_args 68 | 69 | :win9xME_args 70 | @rem Slurp the command line arguments. 71 | set CMD_LINE_ARGS= 72 | set _SKIP=2 73 | 74 | :win9xME_args_slurp 75 | if "x%~1" == "x" goto execute 76 | 77 | set CMD_LINE_ARGS=%* 78 | 79 | :execute 80 | @rem Setup the command line 81 | 82 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar 83 | 84 | @rem Execute Gradle 85 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% 86 | 87 | :end 88 | @rem End local scope for the variables with windows NT shell 89 | if "%ERRORLEVEL%"=="0" goto mainEnd 90 | 91 | :fail 92 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of 93 | rem the _cmd.exe /c_ return code! 94 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 95 | exit /b 1 96 | 97 | :mainEnd 98 | if "%OS%"=="Windows_NT" endlocal 99 | 100 | :omega 101 | -------------------------------------------------------------------------------- /plugin/src/main/java/io/michaelrocks/databindingcompat/transform/TransformSet.kt: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright 2017 Michael Rozumyanskiy 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package io.michaelrocks.databindingcompat.transform 18 | 19 | import com.android.build.api.transform.DirectoryInput 20 | import com.android.build.api.transform.Format 21 | import com.android.build.api.transform.JarInput 22 | import com.android.build.api.transform.QualifiedContent 23 | import com.android.build.api.transform.TransformInput 24 | import com.android.build.api.transform.TransformInvocation 25 | import java.io.File 26 | 27 | class TransformSet private constructor( 28 | val units: List, 29 | val referencedUnits: List, 30 | val bootClasspath: List 31 | ) { 32 | 33 | companion object { 34 | fun create(invocation: TransformInvocation, bootClasspath: List): TransformSet { 35 | val units = createTransformUnits(invocation, invocation.inputs) 36 | val referencedUnits = createTransformUnits(invocation, invocation.referencedInputs) 37 | return TransformSet(units, referencedUnits, bootClasspath) 38 | } 39 | 40 | private fun createTransformUnits( 41 | invocation: TransformInvocation, 42 | inputs: Collection 43 | ): List { 44 | return inputs.flatMap { input -> 45 | val units = ArrayList(input.directoryInputs.size + input.jarInputs.size) 46 | input.directoryInputs.mapTo(units) { directory -> 47 | createTransformUnit(invocation, directory, Format.DIRECTORY) 48 | } 49 | input.jarInputs.mapTo(units) { jar -> 50 | createTransformUnit(invocation, jar, Format.JAR) 51 | } 52 | } 53 | } 54 | 55 | private fun createTransformUnit( 56 | invocation: TransformInvocation, 57 | input: QualifiedContent, 58 | format: Format 59 | ): TransformUnit { 60 | val output = invocation.outputProvider.getContentLocation(input.name, input.contentTypes, input.scopes, format) 61 | val statusProvider = input.createStatusProvider(invocation.isIncremental) 62 | return TransformUnit(input.file, output, format.toTransformUnitFormat(), statusProvider) 63 | } 64 | 65 | private fun Format.toTransformUnitFormat(): TransformUnit.Format { 66 | return when (this) { 67 | Format.JAR -> TransformUnit.Format.JAR 68 | Format.DIRECTORY -> TransformUnit.Format.DIRECTORY 69 | } 70 | } 71 | 72 | private fun QualifiedContent.createStatusProvider(incremental: Boolean): Changes { 73 | return when (this) { 74 | is DirectoryInput -> Changes.ForDirectory(changedFiles, incremental) 75 | is JarInput -> Changes.ForJar(status, incremental) 76 | else -> error("Unknown content $this") 77 | } 78 | } 79 | } 80 | } 81 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | [![Build Status](https://travis-ci.org/MichaelRocks/DataBindingCompat.svg?branch=master)](https://travis-ci.org/MichaelRocks/DataBindingCompat) 2 | 3 | Deprecated 4 | ========== 5 | 6 | `VectorDrawable`s are supported in DataBinding natively since [AGP 4.0.0](https://issuetracker.google.com/issues/123427765). 7 | 8 | DataBindingCompat 9 | ================= 10 | 11 | A Gradle plugin that adds support for 12 | [`VectorDrawableCompat`](https://developer.android.com/reference/android/support/graphics/drawable/VectorDrawableCompat.html) 13 | to the [Data Binding Library](https://developer.android.com/topic/libraries/data-binding/index.html). 14 | 15 | Why? 16 | ---- 17 | 18 | The Data Binding Library supports 19 | [resources in binding expressions](https://developer.android.com/topic/libraries/data-binding/index.html#resources), 20 | and drawable resources in particular. 21 | 22 | ```xml 23 | 27 | ``` 28 | 29 | But if your project uses support vector drawables you're in a big trouble. 30 | 31 | ```groovy 32 | android { 33 | defaultConfig { 34 | vectorDrawables.useSupportLibrary = true 35 | } 36 | } 37 | ``` 38 | 39 | Unfortunately, the Data Binding Library doesn't call `AppCompatResources.getDrawable()` when loading drawables, so the 40 | binding above will throw an exception at runtime on pre-Lollipop devices. DataBindingCompat solves this issue and all 41 | you need to do is just to apply the Gradle plugin. 42 | 43 | Usage 44 | ----- 45 | 46 | ```groovy 47 | buildscript { 48 | repositories { 49 | jcenter() 50 | } 51 | 52 | dependencies { 53 | classpath 'io.michaelrocks:databindingcompat:1.1.7' 54 | } 55 | } 56 | 57 | apply plugin: 'com.android.application' 58 | apply plugin: 'io.michaelrocks.databindingcompat' 59 | ``` 60 | 61 | How it works 62 | ------------ 63 | 64 | When you use a drawable resource in a binding expression the Data Binding Library inflates this drawable by calling 65 | the `ViewDataBinding.getDrawableFromResource()` method. The DataBindingCompat plugin patches `ViewDataBinding` class at 66 | compile time and replaces the implementation of `getDrawableFromResource()` with an invocation of 67 | `AppCompatResources.getDrawable()`. The same transformation the plugin does with the 68 | `ViewDataBinding.getColorStateListFromResource()` method. And that's it. 69 | 70 | `ViewDataBinding` *before* patching: 71 | ```java 72 | protected static Drawable getDrawableFromResource(View view, int resourceId) { 73 | if (VERSION.SDK_INT >= VERSION_CODES.LOLLIPOP) { 74 | return view.getContext().getDrawable(resourceId); 75 | } else { 76 | return view.getResources().getDrawable(resourceId); 77 | } 78 | } 79 | 80 | protected static ColorStateList getColorStateListFromResource(View view, int resourceId) { 81 | if (VERSION.SDK_INT >= VERSION_CODES.M) { 82 | return view.getContext().getColorStateList(resourceId); 83 | } else { 84 | return view.getResources().getColorStateList(resourceId); 85 | } 86 | } 87 | ``` 88 | 89 | `ViewDataBinding` *after* patching: 90 | ```java 91 | protected static Drawable getDrawableFromResource(View view, int resourceId) { 92 | return AppCompatResources.getDrawable(view.getContext(), resourceId)); 93 | } 94 | 95 | protected static ColorStateList getColorStateListFromResource(View view, int resourceId) { 96 | return AppCompatResources.getColorStateList(view.getContext(), resourceId)); 97 | } 98 | ``` 99 | 100 | License 101 | ------- 102 | 103 | Copyright 2017 Michael Rozumyanskiy 104 | 105 | Licensed under the Apache License, Version 2.0 (the "License"); 106 | you may not use this file except in compliance with the License. 107 | You may obtain a copy of the License at 108 | 109 | http://www.apache.org/licenses/LICENSE-2.0 110 | 111 | Unless required by applicable law or agreed to in writing, software 112 | distributed under the License is distributed on an "AS IS" BASIS, 113 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 114 | See the License for the specific language governing permissions and 115 | limitations under the License. 116 | -------------------------------------------------------------------------------- /plugin/src/main/java/io/michaelrocks/databindingcompat/transform/DataBindingCompatTransform.kt: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright 2017 Michael Rozumyanskiy 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package io.michaelrocks.databindingcompat.transform 18 | 19 | import com.android.build.api.transform.QualifiedContent 20 | import com.android.build.api.transform.Transform 21 | import com.android.build.api.transform.TransformException 22 | import com.android.build.api.transform.TransformInvocation 23 | import com.android.build.gradle.BaseExtension 24 | import io.michaelrocks.databindingcompat.PluginVersion 25 | import io.michaelrocks.databindingcompat.logging.getLogger 26 | import io.michaelrocks.databindingcompat.processor.DataBindingCompatProcessor 27 | import io.michaelrocks.databindingcompat.transform.TransformUnit.Format 28 | import io.michaelrocks.databindingcompat.transform.TransformUnit.Status 29 | import java.io.File 30 | import java.util.EnumSet 31 | 32 | class DataBindingCompatTransform(private val android: BaseExtension) : Transform() { 33 | private val logger = getLogger() 34 | 35 | override fun transform(invocation: TransformInvocation) { 36 | if (!invocation.isIncremental) { 37 | invocation.outputProvider.deleteAll() 38 | } 39 | 40 | val transformationSet = TransformSet.create(invocation, android.bootClasspath) 41 | transformationSet.copyInputsToOutputs() 42 | 43 | DataBindingCompatProcessor(transformationSet).use { processor -> 44 | try { 45 | processor.process() 46 | } catch (exception: Exception) { 47 | throw TransformException(exception) 48 | } 49 | } 50 | } 51 | 52 | override fun getName(): String { 53 | return "dataBindingCompat" 54 | } 55 | 56 | override fun getInputTypes(): Set { 57 | return EnumSet.of(QualifiedContent.DefaultContentType.CLASSES) 58 | } 59 | 60 | override fun getScopes(): MutableSet { 61 | return EnumSet.of(QualifiedContent.Scope.EXTERNAL_LIBRARIES) 62 | } 63 | 64 | override fun getReferencedScopes(): MutableSet { 65 | if (PluginVersion.major >= 3) { 66 | return EnumSet.of( 67 | QualifiedContent.Scope.PROJECT, 68 | QualifiedContent.Scope.SUB_PROJECTS, 69 | QualifiedContent.Scope.PROVIDED_ONLY 70 | ) 71 | } else { 72 | @Suppress("DEPRECATION") 73 | return EnumSet.of( 74 | QualifiedContent.Scope.PROJECT, 75 | QualifiedContent.Scope.PROJECT_LOCAL_DEPS, 76 | QualifiedContent.Scope.SUB_PROJECTS, 77 | QualifiedContent.Scope.SUB_PROJECTS_LOCAL_DEPS, 78 | QualifiedContent.Scope.PROVIDED_ONLY 79 | ) 80 | } 81 | } 82 | 83 | override fun isIncremental(): Boolean { 84 | return true 85 | } 86 | 87 | private fun TransformSet.copyInputsToOutputs() { 88 | units.forEach { unit -> 89 | when (unit.format) { 90 | Format.DIRECTORY -> unit.input.copyDirectoryTo(unit.output, unit.changes) 91 | Format.JAR -> unit.input.copyJarTo(unit.output, unit.changes) 92 | } 93 | } 94 | } 95 | 96 | private fun File.copyDirectoryTo(target: File, changes: Changes) { 97 | if (!changes.hasFileStatuses) { 98 | logger.info("Non-incremental directory change: {} -> {}", this, target) 99 | target.deleteRecursively() 100 | if (exists()) { 101 | copyRecursively(target) 102 | } 103 | return 104 | } 105 | 106 | logger.info("Incremental directory change: {} -> {}", this, target) 107 | target.mkdirs() 108 | changes.files.forEach { file -> 109 | val status = changes.getFileStatus(file) 110 | val relativePath = file.toRelativeString(this) 111 | val targetFile = File(target, relativePath) 112 | file.applyChangesTo(targetFile, status) 113 | } 114 | } 115 | 116 | private fun File.copyJarTo(target: File, changes: Changes) { 117 | logger.info("Jar change: {} -> {}", this, target) 118 | applyChangesTo(target, changes.status) 119 | } 120 | 121 | private fun File.applyChangesTo(target: File, status: Status) { 122 | logger.debug("Incremental file change ({}): {} -> {}", status, this, target) 123 | when (status) { 124 | Status.UNCHANGED -> return 125 | Status.REMOVED -> target.deleteRecursively() 126 | Status.ADDED -> replaceRecursively(target) 127 | Status.CHANGED -> replaceRecursively(target) 128 | Status.UNKNOWN -> applyChangesTo(target, if (exists()) Status.CHANGED else Status.REMOVED) 129 | } 130 | } 131 | 132 | private fun File.replaceRecursively(target: File) { 133 | target.deleteRecursively() 134 | copyRecursively(target, false) 135 | } 136 | } 137 | -------------------------------------------------------------------------------- /gradlew: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env sh 2 | 3 | # 4 | # Copyright 2015 the original author or authors. 5 | # 6 | # Licensed under the Apache License, Version 2.0 (the "License"); 7 | # you may not use this file except in compliance with the License. 8 | # You may obtain a copy of the License at 9 | # 10 | # http://www.apache.org/licenses/LICENSE-2.0 11 | # 12 | # Unless required by applicable law or agreed to in writing, software 13 | # distributed under the License is distributed on an "AS IS" BASIS, 14 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 | # See the License for the specific language governing permissions and 16 | # limitations under the License. 17 | # 18 | 19 | ############################################################################## 20 | ## 21 | ## Gradle start up script for UN*X 22 | ## 23 | ############################################################################## 24 | 25 | # Attempt to set APP_HOME 26 | # Resolve links: $0 may be a link 27 | PRG="$0" 28 | # Need this for relative symlinks. 29 | while [ -h "$PRG" ] ; do 30 | ls=`ls -ld "$PRG"` 31 | link=`expr "$ls" : '.*-> \(.*\)$'` 32 | if expr "$link" : '/.*' > /dev/null; then 33 | PRG="$link" 34 | else 35 | PRG=`dirname "$PRG"`"/$link" 36 | fi 37 | done 38 | SAVED="`pwd`" 39 | cd "`dirname \"$PRG\"`/" >/dev/null 40 | APP_HOME="`pwd -P`" 41 | cd "$SAVED" >/dev/null 42 | 43 | APP_NAME="Gradle" 44 | APP_BASE_NAME=`basename "$0"` 45 | 46 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 47 | DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"' 48 | 49 | # Use the maximum available, or set MAX_FD != -1 to use that value. 50 | MAX_FD="maximum" 51 | 52 | warn () { 53 | echo "$*" 54 | } 55 | 56 | die () { 57 | echo 58 | echo "$*" 59 | echo 60 | exit 1 61 | } 62 | 63 | # OS specific support (must be 'true' or 'false'). 64 | cygwin=false 65 | msys=false 66 | darwin=false 67 | nonstop=false 68 | case "`uname`" in 69 | CYGWIN* ) 70 | cygwin=true 71 | ;; 72 | Darwin* ) 73 | darwin=true 74 | ;; 75 | MINGW* ) 76 | msys=true 77 | ;; 78 | NONSTOP* ) 79 | nonstop=true 80 | ;; 81 | esac 82 | 83 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 84 | 85 | # Determine the Java command to use to start the JVM. 86 | if [ -n "$JAVA_HOME" ] ; then 87 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 88 | # IBM's JDK on AIX uses strange locations for the executables 89 | JAVACMD="$JAVA_HOME/jre/sh/java" 90 | else 91 | JAVACMD="$JAVA_HOME/bin/java" 92 | fi 93 | if [ ! -x "$JAVACMD" ] ; then 94 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 95 | 96 | Please set the JAVA_HOME variable in your environment to match the 97 | location of your Java installation." 98 | fi 99 | else 100 | JAVACMD="java" 101 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 102 | 103 | Please set the JAVA_HOME variable in your environment to match the 104 | location of your Java installation." 105 | fi 106 | 107 | # Increase the maximum file descriptors if we can. 108 | if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then 109 | MAX_FD_LIMIT=`ulimit -H -n` 110 | if [ $? -eq 0 ] ; then 111 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 112 | MAX_FD="$MAX_FD_LIMIT" 113 | fi 114 | ulimit -n $MAX_FD 115 | if [ $? -ne 0 ] ; then 116 | warn "Could not set maximum file descriptor limit: $MAX_FD" 117 | fi 118 | else 119 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 120 | fi 121 | fi 122 | 123 | # For Darwin, add options to specify how the application appears in the dock 124 | if $darwin; then 125 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 126 | fi 127 | 128 | # For Cygwin, switch paths to Windows format before running java 129 | if $cygwin ; then 130 | APP_HOME=`cygpath --path --mixed "$APP_HOME"` 131 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 132 | JAVACMD=`cygpath --unix "$JAVACMD"` 133 | 134 | # We build the pattern for arguments to be converted via cygpath 135 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` 136 | SEP="" 137 | for dir in $ROOTDIRSRAW ; do 138 | ROOTDIRS="$ROOTDIRS$SEP$dir" 139 | SEP="|" 140 | done 141 | OURCYGPATTERN="(^($ROOTDIRS))" 142 | # Add a user-defined pattern to the cygpath arguments 143 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then 144 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" 145 | fi 146 | # Now convert the arguments - kludge to limit ourselves to /bin/sh 147 | i=0 148 | for arg in "$@" ; do 149 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` 150 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option 151 | 152 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition 153 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` 154 | else 155 | eval `echo args$i`="\"$arg\"" 156 | fi 157 | i=$((i+1)) 158 | done 159 | case $i in 160 | (0) set -- ;; 161 | (1) set -- "$args0" ;; 162 | (2) set -- "$args0" "$args1" ;; 163 | (3) set -- "$args0" "$args1" "$args2" ;; 164 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;; 165 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; 166 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; 167 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; 168 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; 169 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; 170 | esac 171 | fi 172 | 173 | # Escape application args 174 | save () { 175 | for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done 176 | echo " " 177 | } 178 | APP_ARGS=$(save "$@") 179 | 180 | # Collect all arguments for the java command, following the shell quoting and substitution rules 181 | eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS" 182 | 183 | # by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong 184 | if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then 185 | cd "$(dirname "$0")" 186 | fi 187 | 188 | exec "$JAVACMD" "$@" 189 | -------------------------------------------------------------------------------- /plugin/src/main/java/io/michaelrocks/databindingcompat/processor/DataBindingCompatProcessor.kt: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright 2017 Michael Rozumyanskiy 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package io.michaelrocks.databindingcompat.processor 18 | 19 | import io.michaelrocks.databindingcompat.logging.getLogger 20 | import io.michaelrocks.databindingcompat.transform.TransformSet 21 | import io.michaelrocks.databindingcompat.transform.TransformUnit 22 | import io.michaelrocks.grip.GripFactory 23 | import io.michaelrocks.grip.mirrors.Type 24 | import org.objectweb.asm.ClassReader 25 | import org.objectweb.asm.ClassWriter 26 | import java.io.Closeable 27 | import java.io.File 28 | import java.io.InputStream 29 | import java.io.OutputStream 30 | import java.util.jar.JarEntry 31 | import java.util.jar.JarInputStream 32 | import java.util.jar.JarOutputStream 33 | import java.util.jar.Manifest 34 | 35 | class DataBindingCompatProcessor(private val transformSet: TransformSet) : Closeable { 36 | private val logger = getLogger() 37 | private val grip = GripFactory.create(transformSet.getClasspath()) 38 | 39 | fun process() { 40 | logger.info("Starting DataBindingCompat") 41 | 42 | if (logger.isDebugEnabled) { 43 | transformSet.dump() 44 | logger.debug("Classpath:\n {}", grip.fileRegistry.classpath().joinToString(separator = "\n ")) 45 | } 46 | 47 | if (Types.ANDROIDX_APP_COMPAT_RESOURCES in grip.fileRegistry) { 48 | if (Patch(Types.ANDROIDX_VIEW_DATA_BINDING, Types.ANDROIDX_APP_COMPAT_RESOURCES).maybeApply()) { 49 | logger.info("Patched {} successfully", Types.ANDROIDX_VIEW_DATA_BINDING.className) 50 | return 51 | } 52 | } 53 | 54 | if (Types.SUPPORT_APP_COMPAT_RESOURCES in grip.fileRegistry) { 55 | if (Patch(Types.SUPPORT_VIEW_DATA_BINDING, Types.SUPPORT_APP_COMPAT_RESOURCES).maybeApply()) { 56 | logger.info("Patched {} successfully", Types.SUPPORT_VIEW_DATA_BINDING.className) 57 | return 58 | } 59 | } 60 | 61 | logger.info("AppCompatResources class not found. Aborting...") 62 | } 63 | 64 | private fun TransformSet.dump() { 65 | logger.debug("Transform set:") 66 | logger.debug(" Units:\n {}", units.joinToString(separator = "\n ")) 67 | logger.debug(" Referenced units:\n {}", referencedUnits.joinToString(separator = "\n ")) 68 | logger.debug(" Boot classpath:\n {}", bootClasspath.joinToString(separator = "\n ")) 69 | } 70 | 71 | override fun close() { 72 | grip.close() 73 | } 74 | 75 | private inner class Patch( 76 | private val viewDataBindingType: Type.Object, 77 | private val appCompatResourcesType: Type.Object 78 | ) { 79 | 80 | fun maybeApply(): Boolean { 81 | val input = findViewDataBindingClassFile() 82 | if (input == null) { 83 | logger.info("ViewDataBinding class not found. Aborting...") 84 | return false 85 | } 86 | 87 | val unit = findTransformUnitForInputFile(input) 88 | if (unit == null) { 89 | logger.info("ViewDataBinding class cannot be transformed. Aborting...") 90 | return false 91 | } 92 | 93 | logger.info("Patching ViewDataBinding.class: {}", unit) 94 | val data = createPatchedViewDataBindingClass() 95 | savePatchedViewDataBindingClass(unit, data) 96 | return true 97 | } 98 | 99 | private fun createPatchedViewDataBindingClass(): ByteArray { 100 | val data = grip.fileRegistry.readClass(viewDataBindingType) 101 | val reader = ClassReader(data) 102 | val writer = StandaloneClassWriter(reader, ClassWriter.COMPUTE_MAXS or ClassWriter.COMPUTE_FRAMES, grip.classRegistry) 103 | val patcher = ViewDataBindingClassPatcher(writer, appCompatResourcesType) 104 | reader.accept(patcher, ClassReader.SKIP_FRAMES) 105 | return writer.toByteArray() 106 | } 107 | 108 | private fun findViewDataBindingClassFile(): File? { 109 | return grip.fileRegistry.findFileForType(viewDataBindingType) 110 | } 111 | 112 | private fun findTransformUnitForInputFile(input: File): TransformUnit? { 113 | val canonicalInput = input.canonicalFile 114 | val units = transformSet.units.filter { it.changes.status != TransformUnit.Status.REMOVED } 115 | return units.firstOrNull { it.input.canonicalFile == canonicalInput } 116 | } 117 | 118 | private fun savePatchedViewDataBindingClass(unit: TransformUnit, data: ByteArray) { 119 | when (unit.format) { 120 | TransformUnit.Format.DIRECTORY -> savePatchedViewDataBindingClassToDirectory(unit.output, data) 121 | TransformUnit.Format.JAR -> savePatchedViewDataBindingClassToJar(unit.output, data) 122 | } 123 | } 124 | 125 | private fun savePatchedViewDataBindingClassToDirectory(directory: File, data: ByteArray) { 126 | logger.info("Save patched ViewDataBinding to directory {}", directory) 127 | val file = File(directory, viewDataBindingType.toFilePath()) 128 | file.mkdirs() 129 | file.writeBytes(data) 130 | } 131 | 132 | private fun savePatchedViewDataBindingClassToJar(jar: File, data: ByteArray) { 133 | logger.info("Save patched ViewDataBinding to jar {}", jar) 134 | val temporary = createTempFile(jar.name, "tmp") 135 | try { 136 | savePatchedViewDataBindingClassToJar(jar, temporary, data) 137 | temporary.inputStream().buffered().use { jarInputStream -> 138 | jar.outputStream().buffered().use { jarOutputStream -> 139 | jarInputStream.copyTo(jarOutputStream) 140 | } 141 | } 142 | } finally { 143 | if (!temporary.delete()) { 144 | logger.warn("Cannot delete a temporary file {}", temporary) 145 | } 146 | } 147 | } 148 | 149 | private fun savePatchedViewDataBindingClassToJar(source: File, target: File, data: ByteArray) { 150 | source.inputStream().buffered().jar().use { jarInputStream -> 151 | target.outputStream().buffered().jar(jarInputStream.manifest).use { jarOutputStream -> 152 | val path = viewDataBindingType.toFilePath() 153 | jarInputStream.entries().filterNot { it.name == path }.forEach { jarEntry -> 154 | jarOutputStream.putNextEntry(jarEntry) 155 | jarInputStream.copyTo(jarOutputStream) 156 | jarInputStream.closeEntry() 157 | jarOutputStream.closeEntry() 158 | } 159 | 160 | jarOutputStream.putNextEntry(JarEntry(path)) 161 | jarOutputStream.write(data) 162 | jarOutputStream.closeEntry() 163 | } 164 | } 165 | } 166 | 167 | private fun Type.Object.toFilePath(): String { 168 | return "$internalName.class" 169 | } 170 | 171 | private fun InputStream.jar(verify: Boolean = true): JarInputStream { 172 | return JarInputStream(this, verify) 173 | } 174 | 175 | private fun OutputStream.jar(manifest: Manifest? = null): JarOutputStream { 176 | return if (manifest != null) JarOutputStream(this, manifest) else JarOutputStream(this) 177 | } 178 | 179 | private fun JarInputStream.entries(): Sequence { 180 | return generateSequence { nextJarEntry } 181 | } 182 | } 183 | 184 | companion object { 185 | private fun TransformSet.getClasspath(): List { 186 | val classpath = ArrayList(units.size + referencedUnits.size + bootClasspath.size) 187 | units.mapTo(classpath) { it.input } 188 | referencedUnits.mapTo(classpath) { it.input } 189 | classpath += bootClasspath 190 | return classpath 191 | } 192 | } 193 | } 194 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. 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