Use Gradle API to import annotations from compiler plugins instead of nasty data storage tasks

Tasks itself will be left for some time until all users migrate to the newer IDE plugin versions.
This commit is contained in:
Yan Zhulanow
2017-12-27 01:17:10 +09:00
parent e7c1d94c0f
commit 81aae03b57
15 changed files with 343 additions and 121 deletions
@@ -918,14 +918,11 @@ compileTestKotlin {
buildscript {
repositories {
mavenCentral()
maven {
url 'http://dl.bintray.com/kotlin/kotlin-eap-1.1'
}
}
dependencies {
classpath("org.jetbrains.kotlin:kotlin-gradle-plugin:1.1.0")
classpath("org.jetbrains.kotlin:kotlin-allopen:1.1.0")
classpath("org.jetbrains.kotlin:kotlin-gradle-plugin:1.2.10")
classpath("org.jetbrains.kotlin:kotlin-allopen:1.2.10")
}
}
@@ -949,6 +946,46 @@ compileTestKotlin {
}
}
@Test
fun testNoArgInvokeInitializers() {
createProjectSubFile("build.gradle", """
group 'Again'
version '1.0-SNAPSHOT'
buildscript {
repositories {
mavenCentral()
}
dependencies {
classpath("org.jetbrains.kotlin:kotlin-gradle-plugin:1.2.10")
classpath("org.jetbrains.kotlin:kotlin-noarg:1.2.10")
}
}
apply plugin: 'kotlin'
apply plugin: "kotlin-noarg"
noArg {
invokeInitializers = true
annotation("NoArg")
}
""")
importProject()
with (facetSettings) {
Assert.assertEquals(
"-version",
compilerSettings!!.additionalArguments
)
Assert.assertEquals(
listOf("plugin:org.jetbrains.kotlin.noarg:annotation=NoArg",
"plugin:org.jetbrains.kotlin.noarg:invokeInitializers=true"),
compilerArguments!!.pluginOptions!!.toList()
)
}
}
@Test
fun testAndroidGradleJsDetection() {
createProjectSubFile("android-module/build.gradle", """
+3
View File
@@ -10,6 +10,9 @@
<pluginDescriptions implementation="org.jetbrains.kotlin.idea.configuration.KotlinGradlePluginDescription"/>
<projectResolve implementation="org.jetbrains.kotlin.idea.configuration.KotlinGradleProjectResolverExtension" order="first"/>
<projectResolve implementation="org.jetbrains.kotlin.kapt.idea.KaptProjectResolverExtension" order="last"/>
<projectResolve implementation="org.jetbrains.kotlin.allopen.ide.AllOpenProjectResolverExtension" order="last"/>
<projectResolve implementation="org.jetbrains.kotlin.noarg.ide.NoArgProjectResolverExtension" order="last"/>
<projectResolve implementation="org.jetbrains.kotlin.samWithReceiver.ide.SamWithReceiverProjectResolverExtension" order="last"/>
</extensions>
<extensionPoints>
@@ -20,12 +20,12 @@ import org.jetbrains.kotlin.allopen.AllOpenCommandLineProcessor
import org.jetbrains.kotlin.annotation.plugin.ide.AbstractGradleImportHandler
import org.jetbrains.kotlin.utils.PathUtil
class AllOpenGradleProjectImportHandler : AbstractGradleImportHandler() {
class AllOpenGradleProjectImportHandler : AbstractGradleImportHandler<AllOpenModel>() {
override val compilerPluginId = AllOpenCommandLineProcessor.PLUGIN_ID
override val pluginName = "allopen"
override val annotationOptionName = AllOpenCommandLineProcessor.ANNOTATION_OPTION.name
override val dataStorageTaskName = "allOpenDataStorageTask"
override val pluginJarFileFromIdea = PathUtil.kotlinPathsForIdeaPlugin.allOpenPluginJarPath
override val modelKey = AllOpenProjectResolverExtension.KEY
override fun getAnnotationsForPreset(presetName: String): List<String> {
for ((name, annotations) in AllOpenCommandLineProcessor.SUPPORTED_PRESETS.entries) {
@@ -0,0 +1,48 @@
/*
* Copyright 2010-2017 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jetbrains.kotlin.allopen.ide
import com.intellij.openapi.util.Key
import org.jetbrains.kotlin.annotation.plugin.ide.AnnotationBasedPluginModel
import org.jetbrains.kotlin.annotation.plugin.ide.AnnotationBasedPluginModelBuilderService
import org.jetbrains.kotlin.annotation.plugin.ide.AnnotationBasedPluginProjectResolverExtension
interface AllOpenModel : AnnotationBasedPluginModel
class AllOpenModelImpl(
override val annotations: List<String>,
override val presets: List<String>
) : AllOpenModel
class AllOpenModelBuilderService : AnnotationBasedPluginModelBuilderService<AllOpenModel>() {
override val gradlePluginNames get() = listOf("org.jetbrains.kotlin.plugin.allopen", "kotlin-allopen")
override val extensionName get() = "allOpen"
override val modelClass get() = AllOpenModel::class.java
override fun createModel(annotations: List<String>, presets: List<String>, extension: Any?): AllOpenModelImpl {
return AllOpenModelImpl(annotations, presets)
}
}
class AllOpenProjectResolverExtension : AnnotationBasedPluginProjectResolverExtension<AllOpenModel>() {
companion object {
val KEY = Key<AllOpenModel>("AllOpenModel")
}
override val modelClass get() = AllOpenModel::class.java
override val userDataKey get() = KEY
}
@@ -0,0 +1 @@
org.jetbrains.kotlin.allopen.ide.AllOpenModelBuilderService
@@ -19,25 +19,22 @@ package org.jetbrains.kotlin.annotation.plugin.ide
import com.intellij.openapi.externalSystem.model.DataNode
import com.intellij.openapi.externalSystem.model.ProjectKeys
import com.intellij.openapi.externalSystem.model.project.ModuleData
import com.intellij.openapi.externalSystem.model.task.TaskData
import com.intellij.openapi.externalSystem.util.ExternalSystemApiUtil
import com.intellij.openapi.util.Key
import org.jetbrains.kotlin.annotation.plugin.ide.AnnotationBasedCompilerPluginSetup.PluginOption
import org.jetbrains.kotlin.idea.configuration.GradleProjectImportHandler
import org.jetbrains.kotlin.idea.facet.KotlinFacet
import org.jetbrains.plugins.gradle.model.data.GradleSourceSetData
import java.io.File
abstract class AbstractGradleImportHandler : GradleProjectImportHandler {
private companion object {
private val TASK_DESCRIPTION_REGEX = "Supported annotations: ([^; ]*); (?:Presets: (.*?); )?Compiler plugin classpath: (.*?)".toRegex()
}
abstract class AbstractGradleImportHandler<T : AnnotationBasedPluginModel> : GradleProjectImportHandler {
abstract val compilerPluginId: String
abstract val pluginName: String
abstract val annotationOptionName: String
abstract val dataStorageTaskName: String
abstract val pluginJarFileFromIdea: File
abstract val modelKey: Key<T>
override fun importBySourceSet(facet: KotlinFacet, sourceSetNode: DataNode<GradleSourceSetData>) {
modifyCompilerArgumentsForPlugin(facet, getPluginSetupBySourceSet(sourceSetNode),
compilerPluginId = compilerPluginId,
@@ -52,20 +49,17 @@ abstract class AbstractGradleImportHandler : GradleProjectImportHandler {
protected open fun getAnnotationsForPreset(presetName: String): List<String> = emptyList()
protected open fun getAdditionalOptions(model: T): List<PluginOption> = emptyList()
private fun getPluginSetupByModule(
moduleNode: DataNode<ModuleData>
): AnnotationBasedCompilerPluginSetup? {
val dataStorageTaskData = moduleNode.children.firstOrNull {
val data = it.data as? TaskData ?: return@firstOrNull false
data.name == dataStorageTaskName
}?.data as? TaskData ?: return null
val pluginModel = moduleNode.getUserData(modelKey)?.takeIf { it.isEnabled } ?: return null
val annotations = pluginModel.annotations
val presets = pluginModel.presets
val dataStorageTaskDescription = dataStorageTaskData.description ?: return null
val matchResult = TASK_DESCRIPTION_REGEX.matchEntire(dataStorageTaskDescription)?.groupValues?.drop(1) ?: return null
val (annotationFqNamesList, presets) = matchResult
val annotationFqNames = annotationFqNamesList.split(',') + presets.split(',').flatMap { getAnnotationsForPreset(it) }
val options = annotationFqNames.map { PluginOption(annotationOptionName, it) }
val allAnnotations = annotations + presets.flatMap { getAnnotationsForPreset(it) }
val options = allAnnotations.map { PluginOption(annotationOptionName, it) } + getAdditionalOptions(pluginModel)
// For now we can't use plugins from Gradle cause they're shaded and may have an incompatible version.
// So we use ones from the IDEA plugin.
@@ -0,0 +1,121 @@
/*
* Copyright 2010-2017 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jetbrains.kotlin.annotation.plugin.ide
import com.intellij.openapi.diagnostic.Logger
import com.intellij.openapi.externalSystem.model.DataNode
import com.intellij.openapi.externalSystem.model.project.*
import com.intellij.openapi.util.Key
import org.gradle.api.Plugin
import org.gradle.api.Project
import org.gradle.tooling.model.idea.IdeaModule
import org.jetbrains.kotlin.gradle.AbstractKotlinGradleModelBuilder
import org.jetbrains.plugins.gradle.service.project.AbstractProjectResolverExtension
import org.jetbrains.plugins.gradle.tooling.ErrorMessageBuilder
import java.io.Serializable
import java.lang.Exception
interface AnnotationBasedPluginModel : Serializable {
val annotations: List<String>
val presets: List<String>
val isEnabled get() = annotations.isNotEmpty() || presets.isNotEmpty()
}
@Suppress("unused")
abstract class AnnotationBasedPluginProjectResolverExtension<T : AnnotationBasedPluginModel> : AbstractProjectResolverExtension() {
private companion object {
private val LOG = Logger.getInstance(AnnotationBasedPluginProjectResolverExtension::class.java)
}
abstract val modelClass: Class<T>
abstract val userDataKey: Key<T>
override fun getExtraProjectModelClasses() = setOf(modelClass)
override fun getToolingExtensionsClasses() = setOf(
modelClass,
AnnotationBasedPluginProjectResolverExtension::class.java,
Unit::class.java)
override fun populateModuleExtraModels(gradleModule: IdeaModule, ideModule: DataNode<ModuleData>) {
val model = resolverCtx.getExtraProject(gradleModule, modelClass)
if (model != null) {
ideModule.putUserData(userDataKey, model)
}
super.populateModuleExtraModels(gradleModule, ideModule)
}
}
abstract class AnnotationBasedPluginModelBuilderService<T : AnnotationBasedPluginModel> : AbstractKotlinGradleModelBuilder() {
abstract val gradlePluginNames: List<String>
abstract val extensionName: String
abstract val modelClass: Class<T>
abstract fun createModel(annotations: List<String>, presets: List<String>, extension: Any?): T
override fun getErrorMessageBuilder(project: Project, e: Exception): ErrorMessageBuilder {
return ErrorMessageBuilder.create(project, e, "Gradle import errors")
.withDescription("Unable to build $gradlePluginNames plugin configuration")
}
override fun canBuild(modelName: String?): Boolean = modelName == modelClass.name
override fun buildAll(modelName: String?, project: Project): Any {
val plugin: Plugin<*>? = project.findPlugin(gradlePluginNames)
val extension: Any? = project.extensions.findByName(extensionName)
val annotations = mutableListOf<String>()
val presets = mutableListOf<String>()
if (plugin != null && extension != null) {
annotations += extension.getList("myAnnotations")
presets += extension.getList("myPresets")
return createModel(annotations, presets, extension)
}
return createModel(emptyList(), emptyList(), null)
}
private fun Project.findPlugin(names: List<String>): Plugin<*>? {
for (name in names) {
plugins.findPlugin(name)?.let { return it }
}
return null
}
private fun Any.getList(fieldName: String): List<String> {
@Suppress("UNCHECKED_CAST")
return getFieldValue(fieldName) as? List<String> ?: emptyList()
}
protected fun Any.getFieldValue(fieldName: String, clazz: Class<*> = this.javaClass): Any? {
val field = clazz.declaredFields.firstOrNull { it.name == fieldName }
?: return getFieldValue(fieldName, clazz.superclass ?: return null)
val oldIsAccessible = field.isAccessible
try {
field.isAccessible = true
return field.get(this)
} finally {
field.isAccessible = oldIsAccessible
}
}
}
@@ -0,0 +1 @@
org.jetbrains.kotlin.noarg.ide.NoArgModelBuilderService
@@ -17,15 +17,23 @@
package org.jetbrains.kotlin.noarg.ide
import org.jetbrains.kotlin.annotation.plugin.ide.AbstractGradleImportHandler
import org.jetbrains.kotlin.annotation.plugin.ide.AnnotationBasedCompilerPluginSetup
import org.jetbrains.kotlin.annotation.plugin.ide.AnnotationBasedCompilerPluginSetup.PluginOption
import org.jetbrains.kotlin.noarg.NoArgCommandLineProcessor
import org.jetbrains.kotlin.utils.PathUtil
class NoArgGradleProjectImportHandler : AbstractGradleImportHandler() {
class NoArgGradleProjectImportHandler : AbstractGradleImportHandler<NoArgModel>() {
override val compilerPluginId = NoArgCommandLineProcessor.PLUGIN_ID
override val pluginName = "noarg"
override val annotationOptionName = NoArgCommandLineProcessor.ANNOTATION_OPTION.name
override val dataStorageTaskName = "noArgDataStorageTask"
override val pluginJarFileFromIdea = PathUtil.kotlinPathsForIdeaPlugin.noArgPluginJarPath
override val modelKey = NoArgProjectResolverExtension.KEY
override fun getAdditionalOptions(model: NoArgModel): List<PluginOption> {
return listOf(PluginOption(
NoArgCommandLineProcessor.INVOKE_INITIALIZERS_OPTION.name,
model.invokeInitializers.toString()))
}
override fun getAnnotationsForPreset(presetName: String): List<String> {
for ((name, annotations) in NoArgCommandLineProcessor.SUPPORTED_PRESETS.entries) {
@@ -0,0 +1,52 @@
/*
* Copyright 2010-2017 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jetbrains.kotlin.noarg.ide
import com.intellij.openapi.util.Key
import org.jetbrains.kotlin.annotation.plugin.ide.AnnotationBasedPluginModel
import org.jetbrains.kotlin.annotation.plugin.ide.AnnotationBasedPluginModelBuilderService
import org.jetbrains.kotlin.annotation.plugin.ide.AnnotationBasedPluginProjectResolverExtension
interface NoArgModel : AnnotationBasedPluginModel {
val invokeInitializers: Boolean
}
class NoArgModelImpl(
override val annotations: List<String>,
override val presets: List<String>,
override val invokeInitializers: Boolean
) : NoArgModel
class NoArgModelBuilderService : AnnotationBasedPluginModelBuilderService<NoArgModel>() {
override val gradlePluginNames get() = listOf("org.jetbrains.kotlin.plugin.noarg", "kotlin-noarg")
override val extensionName get() = "noArg"
override val modelClass get() = NoArgModel::class.java
override fun createModel(annotations: List<String>, presets: List<String>, extension: Any?): NoArgModel {
val invokeInitializers = extension?.getFieldValue("invokeInitializers") as? Boolean ?: false
return NoArgModelImpl(annotations, presets, invokeInitializers)
}
}
class NoArgProjectResolverExtension : AnnotationBasedPluginProjectResolverExtension<NoArgModel>() {
companion object {
val KEY = Key<NoArgModel>("NoArgModel")
}
override val modelClass get() = NoArgModel::class.java
override val userDataKey get() = KEY
}
@@ -1,39 +0,0 @@
/*
* Copyright 2010-2017 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jetbrains.kotlin.samWithReceiver.ide
import org.jetbrains.kotlin.samWithReceiver.SamWithReceiverCommandLineProcessor
import org.jetbrains.kotlin.annotation.plugin.ide.AbstractGradleImportHandler
import org.jetbrains.kotlin.utils.PathUtil
class SamWithReceiverGradleProjectImportHandler : AbstractGradleImportHandler() {
override val compilerPluginId = SamWithReceiverCommandLineProcessor.PLUGIN_ID
override val pluginName = "sam-with-receiver"
override val annotationOptionName = SamWithReceiverCommandLineProcessor.ANNOTATION_OPTION.name
override val dataStorageTaskName = "samWithReceiverDataStorageTask"
override val pluginJarFileFromIdea = PathUtil.kotlinPathsForIdeaPlugin.samWithReceiverJarPath
override fun getAnnotationsForPreset(presetName: String): List<String> {
for ((name, annotations) in SamWithReceiverCommandLineProcessor.SUPPORTED_PRESETS.entries) {
if (presetName == name) {
return annotations
}
}
return super.getAnnotationsForPreset(presetName)
}
}
@@ -1,54 +0,0 @@
/*
* Copyright 2010-2017 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jetbrains.kotlin.samWithReceiver.ide
import org.jetbrains.kotlin.samWithReceiver.SamWithReceiverCommandLineProcessor
import org.jetbrains.kotlin.annotation.plugin.ide.AbstractMavenImportHandler
import org.jetbrains.kotlin.annotation.plugin.ide.AnnotationBasedCompilerPluginSetup.PluginOption
import org.jetbrains.kotlin.utils.PathUtil
class SamWithReceiverMavenProjectImportHandler : AbstractMavenImportHandler() {
private companion object {
val ANNOTATION_PARAMETER_PREFIX = "sam-with-receiver:${SamWithReceiverCommandLineProcessor.ANNOTATION_OPTION.name}="
}
override val compilerPluginId = SamWithReceiverCommandLineProcessor.PLUGIN_ID
override val pluginName = "sam-with-receiver"
override val mavenPluginArtifactName = "kotlin-maven-sam-with-receiver"
override val pluginJarFileFromIdea = PathUtil.kotlinPathsForIdeaPlugin.samWithReceiverJarPath
override fun getOptions(enabledCompilerPlugins: List<String>, compilerPluginOptions: List<String>): List<PluginOption>? {
if ("sam-with-receiver" !in enabledCompilerPlugins) {
return null
}
val annotations = mutableListOf<String>()
for ((presetName, presetAnnotations) in SamWithReceiverCommandLineProcessor.SUPPORTED_PRESETS) {
if (presetName in enabledCompilerPlugins) {
annotations.addAll(presetAnnotations)
}
}
annotations.addAll(compilerPluginOptions.mapNotNull { text ->
if (!text.startsWith(ANNOTATION_PARAMETER_PREFIX)) return@mapNotNull null
text.substring(ANNOTATION_PARAMETER_PREFIX.length)
})
return annotations.map { PluginOption(SamWithReceiverCommandLineProcessor.ANNOTATION_OPTION.name, it) }
}
}
@@ -0,0 +1 @@
org.jetbrains.kotlin.samWithReceiver.ide.SamWithReceiverModelBuilderService
@@ -17,15 +17,16 @@
package org.jetbrains.kotlin.samWithReceiver.ide
import org.jetbrains.kotlin.annotation.plugin.ide.AbstractGradleImportHandler
import org.jetbrains.kotlin.annotation.plugin.ide.AnnotationBasedCompilerPluginSetup
import org.jetbrains.kotlin.samWithReceiver.SamWithReceiverCommandLineProcessor
import org.jetbrains.kotlin.utils.PathUtil
class SamWithReceiverGradleProjectImportHandler : AbstractGradleImportHandler() {
class SamWithReceiverGradleProjectImportHandler : AbstractGradleImportHandler<SamWithReceiverModel>() {
override val compilerPluginId = SamWithReceiverCommandLineProcessor.PLUGIN_ID
override val pluginName = "sam-with-receiver"
override val annotationOptionName = SamWithReceiverCommandLineProcessor.ANNOTATION_OPTION.name
override val dataStorageTaskName = "samWithReceiverDataStorageTask"
override val pluginJarFileFromIdea = PathUtil.kotlinPathsForIdeaPlugin.samWithReceiverJarPath
override val modelKey = SamWithReceiverProjectResolverExtension.KEY
override fun getAnnotationsForPreset(presetName: String): List<String> {
for ((name, annotations) in SamWithReceiverCommandLineProcessor.SUPPORTED_PRESETS.entries) {
@@ -0,0 +1,48 @@
/*
* Copyright 2010-2017 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jetbrains.kotlin.samWithReceiver.ide
import com.intellij.openapi.util.Key
import org.jetbrains.kotlin.annotation.plugin.ide.AnnotationBasedPluginModel
import org.jetbrains.kotlin.annotation.plugin.ide.AnnotationBasedPluginModelBuilderService
import org.jetbrains.kotlin.annotation.plugin.ide.AnnotationBasedPluginProjectResolverExtension
interface SamWithReceiverModel : AnnotationBasedPluginModel
class SamWithReceiverModelImpl(
override val annotations: List<String>,
override val presets: List<String>
) : SamWithReceiverModel
class SamWithReceiverModelBuilderService : AnnotationBasedPluginModelBuilderService<SamWithReceiverModel>() {
override val gradlePluginNames get() = listOf("org.jetbrains.kotlin.plugin.sam.with.receiver", "kotlin-sam-with-receiver")
override val extensionName get() = "samWithReceiver"
override val modelClass get() = SamWithReceiverModel::class.java
override fun createModel(annotations: List<String>, presets: List<String>, extension: Any?): SamWithReceiverModelImpl {
return SamWithReceiverModelImpl(annotations, presets)
}
}
class SamWithReceiverProjectResolverExtension : AnnotationBasedPluginProjectResolverExtension<SamWithReceiverModel>() {
companion object {
val KEY = Key<SamWithReceiverModel>("SamWithReceiverModel")
}
override val modelClass get() = SamWithReceiverModel::class.java
override val userDataKey get() = KEY
}