as31: Implement ConvertJavaToKotlinProvider
(cherry picked from commit 34dfa24)
This commit is contained in:
Dmitry Jemerov
committed by
Nikolay Krasko
Nikolay Krasko
parent
38b38511a0
commit
abce7170be
+47
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/*
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* Copyright 2010-2017 JetBrains s.r.o.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.jetbrains.kotlin.android
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import com.android.tools.idea.npw.template.ConvertJavaToKotlinProvider
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import com.intellij.openapi.project.Project
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import com.intellij.psi.PsiFile
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import com.intellij.psi.PsiJavaFile
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import org.jetbrains.kotlin.android.configure.KotlinAndroidGradleModuleConfigurator
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import org.jetbrains.kotlin.idea.actions.JavaToKotlinAction
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import org.jetbrains.kotlin.idea.configuration.ConfigureKotlinStatus
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import org.jetbrains.kotlin.idea.configuration.KotlinProjectConfigurator
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import org.jetbrains.kotlin.idea.configuration.excludeSourceRootModules
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import org.jetbrains.kotlin.idea.util.projectStructure.allModules
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import org.jetbrains.kotlin.idea.versions.bundledRuntimeVersion
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class ConvertJavaToKotlinProviderImpl : ConvertJavaToKotlinProvider {
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override fun configureKotlin(project: Project) {
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val configurator = KotlinProjectConfigurator.EP_NAME.findExtension(KotlinAndroidGradleModuleConfigurator::class.java)
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val nonConfiguredModules = project.allModules().excludeSourceRootModules().filter {
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configurator.getStatus(it) == ConfigureKotlinStatus.CAN_BE_CONFIGURED
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}
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configurator.configureSilently(project, nonConfiguredModules, bundledRuntimeVersion())
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}
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override fun getKotlinVersion(): String {
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return bundledRuntimeVersion()
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}
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override fun convertToKotlin(project: Project, files: List<PsiJavaFile>): List<PsiFile> {
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return JavaToKotlinAction.convertFiles(files, project, askExternalCodeProcessing = false)
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}
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}
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+375
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/*
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* Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
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* that can be found in the license/LICENSE.txt file.
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*/
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package org.jetbrains.kotlin.idea.configuration
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import com.intellij.codeInsight.CodeInsightUtilCore
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import com.intellij.codeInsight.daemon.impl.quickfix.OrderEntryFix
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import com.intellij.ide.actions.OpenFileAction
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import com.intellij.openapi.extensions.Extensions
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import com.intellij.openapi.externalSystem.util.ExternalSystemApiUtil
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import com.intellij.openapi.fileEditor.OpenFileDescriptor
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import com.intellij.openapi.module.Module
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import com.intellij.openapi.module.ModuleUtil
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import com.intellij.openapi.project.Project
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import com.intellij.openapi.projectRoots.Sdk
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import com.intellij.openapi.roots.DependencyScope
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import com.intellij.openapi.roots.ExternalLibraryDescriptor
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import com.intellij.openapi.roots.ModuleRootManager
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import com.intellij.openapi.ui.Messages
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import com.intellij.openapi.vfs.VfsUtil
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import com.intellij.openapi.vfs.WritingAccessProvider
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import com.intellij.psi.PsiElement
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import com.intellij.psi.PsiFile
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import com.intellij.psi.PsiManager
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import org.jetbrains.kotlin.config.ApiVersion
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import org.jetbrains.kotlin.config.CoroutineSupport
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import org.jetbrains.kotlin.config.LanguageFeature
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import org.jetbrains.kotlin.idea.facet.getRuntimeLibraryVersion
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import org.jetbrains.kotlin.idea.framework.ui.ConfigureDialogWithModulesAndVersion
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import org.jetbrains.kotlin.idea.quickfix.ChangeCoroutineSupportFix
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import org.jetbrains.kotlin.idea.util.application.executeCommand
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import org.jetbrains.kotlin.idea.util.application.executeWriteCommand
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import org.jetbrains.kotlin.idea.util.application.runReadAction
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import org.jetbrains.kotlin.idea.versions.LibraryJarDescriptor
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import org.jetbrains.kotlin.idea.versions.getStdlibArtifactId
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import org.jetbrains.kotlin.psi.KtFile
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import org.jetbrains.plugins.gradle.util.GradleConstants
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import org.jetbrains.plugins.groovy.lang.psi.GroovyFile
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import java.io.File
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import java.util.*
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abstract class KotlinWithGradleConfigurator : KotlinProjectConfigurator {
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override fun getStatus(moduleSourceRootGroup: ModuleSourceRootGroup): ConfigureKotlinStatus {
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val module = moduleSourceRootGroup.baseModule
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if (!isApplicable(module)) {
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return ConfigureKotlinStatus.NON_APPLICABLE
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}
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if (moduleSourceRootGroup.sourceRootModules.all(::hasAnyKotlinRuntimeInScope)) {
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return ConfigureKotlinStatus.CONFIGURED
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}
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val buildFiles = runReadAction {
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listOf(
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module.getBuildScriptPsiFile(),
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module.project.getTopLevelBuildScriptPsiFile()
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).filterNotNull()
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}
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if (buildFiles.isEmpty()) {
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return ConfigureKotlinStatus.NON_APPLICABLE
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}
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if (buildFiles.none { it.isConfiguredByAnyGradleConfigurator() }) {
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return ConfigureKotlinStatus.CAN_BE_CONFIGURED
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}
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return ConfigureKotlinStatus.BROKEN
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}
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private fun PsiFile.isConfiguredByAnyGradleConfigurator(): Boolean {
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return Extensions.getExtensions(KotlinProjectConfigurator.EP_NAME)
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.filterIsInstance<KotlinWithGradleConfigurator>()
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.any { it.isFileConfigured(this) }
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}
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protected open fun isApplicable(module: Module): Boolean =
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module.getBuildSystemType() == Gradle
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protected open fun getMinimumSupportedVersion() = "1.0.0"
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private fun isFileConfigured(buildScript: PsiFile): Boolean = getManipulator(buildScript).isConfigured(kotlinPluginName)
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@JvmSuppressWildcards
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override fun configure(project: Project, excludeModules: Collection<Module>) {
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val dialog = ConfigureDialogWithModulesAndVersion(project, this, excludeModules, getMinimumSupportedVersion())
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dialog.show()
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if (!dialog.isOK) return
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val collector = configureSilently(project, dialog.modulesToConfigure, dialog.kotlinVersion)
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collector.showNotification()
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}
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fun configureSilently(project: Project, modules: List<Module>, version: String): NotificationMessageCollector {
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return project.executeCommand("Configure Kotlin") {
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val collector = createConfigureKotlinNotificationCollector(project)
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val changedFiles = configureWithVersion(project, modules, version, collector)
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for (file in changedFiles) {
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OpenFileAction.openFile(file.virtualFile, project)
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}
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collector
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}
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}
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fun configureWithVersion(
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project: Project,
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modulesToConfigure: List<Module>,
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kotlinVersion: String,
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collector: NotificationMessageCollector
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): HashSet<PsiFile> {
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val filesToOpen = HashSet<PsiFile>()
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val buildScript = project.getTopLevelBuildScriptPsiFile()
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if (buildScript != null && canConfigureFile(buildScript)) {
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val isModified = configureBuildScript(buildScript, true, kotlinVersion, collector)
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if (isModified) {
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filesToOpen.add(buildScript)
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}
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}
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for (module in modulesToConfigure) {
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val file = module.getBuildScriptPsiFile()
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if (file != null && canConfigureFile(file)) {
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configureModule(module, file, false, kotlinVersion, collector, filesToOpen)
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} else {
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showErrorMessage(project, "Cannot find build.gradle file for module " + module.name)
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}
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}
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return filesToOpen
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}
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open fun configureModule(
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module: Module,
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file: PsiFile,
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isTopLevelProjectFile: Boolean,
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version: String,
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collector: NotificationMessageCollector,
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filesToOpen: MutableCollection<PsiFile>
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) {
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val isModified = configureBuildScript(file, isTopLevelProjectFile, version, collector)
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if (isModified) {
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filesToOpen.add(file)
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}
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}
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protected fun configureModuleBuildScript(file: PsiFile, version: String): Boolean {
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val sdk = ModuleUtil.findModuleForPsiElement(file)?.let { ModuleRootManager.getInstance(it).sdk }
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val jvmTarget = getJvmTarget(sdk, version)
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return getManipulator(file).configureModuleBuildScript(
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kotlinPluginName,
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getStdlibArtifactName(sdk, version),
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version,
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jvmTarget
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)
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}
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protected open fun getStdlibArtifactName(sdk: Sdk?, version: String) = getStdlibArtifactId(sdk, version)
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protected open fun getJvmTarget(sdk: Sdk?, version: String): String? = null
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protected abstract val kotlinPluginName: String
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protected open fun addElementsToFile(
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file: PsiFile,
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isTopLevelProjectFile: Boolean,
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version: String
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): Boolean {
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if (!isTopLevelProjectFile) {
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var wasModified = configureProjectFile(file, version)
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wasModified = wasModified or configureModuleBuildScript(file, version)
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return wasModified
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}
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return false
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}
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private fun configureBuildScript(
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file: PsiFile,
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isTopLevelProjectFile: Boolean,
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version: String,
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collector: NotificationMessageCollector
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): Boolean {
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val isModified = file.project.executeWriteCommand("Configure ${file.name}", null) {
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val isModified = addElementsToFile(file, isTopLevelProjectFile, version)
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CodeInsightUtilCore.forcePsiPostprocessAndRestoreElement(file)
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isModified
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}
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val virtualFile = file.virtualFile
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if (virtualFile != null && isModified) {
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collector.addMessage(virtualFile.path + " was modified")
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}
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return isModified
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}
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override fun updateLanguageVersion(
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module: Module,
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languageVersion: String?,
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apiVersion: String?,
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requiredStdlibVersion: ApiVersion,
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forTests: Boolean
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) {
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val runtimeUpdateRequired = getRuntimeLibraryVersion(module)?.let { ApiVersion.parse(it) }?.let { runtimeVersion ->
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runtimeVersion < requiredStdlibVersion
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} ?: false
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if (runtimeUpdateRequired) {
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Messages.showErrorDialog(
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module.project,
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"This language feature requires version $requiredStdlibVersion or later of the Kotlin runtime library. " +
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"Please update the version in your build script.",
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"Update Language Version"
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)
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return
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}
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val element = changeLanguageVersion(module, languageVersion, apiVersion, forTests)
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element?.let {
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OpenFileDescriptor(module.project, it.containingFile.virtualFile, it.textRange.startOffset).navigate(true)
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}
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}
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override fun changeCoroutineConfiguration(module: Module, state: LanguageFeature.State) {
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val runtimeUpdateRequired = state != LanguageFeature.State.DISABLED &&
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(getRuntimeLibraryVersion(module)?.startsWith("1.0") ?: false)
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if (runtimeUpdateRequired) {
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Messages.showErrorDialog(
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module.project,
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"Coroutines support requires version 1.1 or later of the Kotlin runtime library. " +
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"Please update the version in your build script.",
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ChangeCoroutineSupportFix.getFixText(state)
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)
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return
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}
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val element = changeCoroutineConfiguration(module, CoroutineSupport.getCompilerArgument(state))
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if (element != null) {
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OpenFileDescriptor(module.project, element.containingFile.virtualFile, element.textRange.startOffset).navigate(true)
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}
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}
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override fun addLibraryDependency(
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module: Module,
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element: PsiElement,
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library: ExternalLibraryDescriptor,
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libraryJarDescriptors: List<LibraryJarDescriptor>
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) {
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val scope = OrderEntryFix.suggestScopeByLocation(module, element)
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KotlinWithGradleConfigurator.addKotlinLibraryToModule(module, scope, library)
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}
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companion object {
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fun getManipulator(file: PsiFile): GradleBuildScriptManipulator = when (file) {
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is KtFile -> KotlinBuildScriptManipulator(file)
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is GroovyFile -> GroovyBuildScriptManipulator(file)
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else -> error("Unknown build script file type!")
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}
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val GROUP_ID = "org.jetbrains.kotlin"
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val GRADLE_PLUGIN_ID = "kotlin-gradle-plugin"
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val CLASSPATH = "classpath \"$GROUP_ID:$GRADLE_PLUGIN_ID:\$kotlin_version\""
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private val KOTLIN_BUILD_SCRIPT_NAME = "build.gradle.kts"
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fun getGroovyDependencySnippet(artifactName: String, scope: String) =
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"$scope \"org.jetbrains.kotlin:$artifactName:\$kotlin_version\""
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fun getGroovyApplyPluginDirective(pluginName: String) = "apply plugin: '$pluginName'"
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fun addKotlinLibraryToModule(module: Module, scope: DependencyScope, libraryDescriptor: ExternalLibraryDescriptor) {
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val buildScript = module.getBuildScriptPsiFile() ?: return
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if (!canConfigureFile(buildScript)) {
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return
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}
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getManipulator(buildScript)
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.addKotlinLibraryToModuleBuildScript(scope, libraryDescriptor, module.getBuildSystemType() == AndroidGradle)
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buildScript.virtualFile?.let {
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createConfigureKotlinNotificationCollector(buildScript.project)
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.addMessage(it.path + " was modified")
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.showNotification()
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}
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}
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fun changeCoroutineConfiguration(module: Module, coroutineOption: String): PsiElement? = changeBuildGradle(module) {
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getManipulator(it).changeCoroutineConfiguration(coroutineOption)
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}
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fun changeLanguageVersion(module: Module, languageVersion: String?, apiVersion: String?, forTests: Boolean) =
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changeBuildGradle(module) { buildScriptFile ->
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val manipulator = getManipulator(buildScriptFile)
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var result: PsiElement? = null
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if (languageVersion != null) {
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result = manipulator.changeLanguageVersion(languageVersion, forTests)
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}
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if (apiVersion != null) {
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result = manipulator.changeApiVersion(apiVersion, forTests)
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}
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result
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}
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private fun changeBuildGradle(module: Module, body: (PsiFile) -> PsiElement?): PsiElement? {
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val buildScriptFile = module.getBuildScriptPsiFile()
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if (buildScriptFile != null && canConfigureFile(buildScriptFile)) {
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return buildScriptFile.project.executeWriteCommand("Change build.gradle configuration", null) {
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body(buildScriptFile)
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}
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}
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return null
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}
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fun getKotlinStdlibVersion(module: Module): String? {
|
||||||
|
return module.getBuildScriptPsiFile()?.let {
|
||||||
|
getManipulator(it).getKotlinStdlibVersion()
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
fun configureProjectFile(file: PsiFile, version: String): Boolean = getManipulator(file).configureProjectBuildScript(version)
|
||||||
|
|
||||||
|
private fun canConfigureFile(file: PsiFile): Boolean = WritingAccessProvider.isPotentiallyWritable(file.virtualFile, null)
|
||||||
|
|
||||||
|
private fun Module.getBuildScriptPsiFile() = getBuildScriptFile()?.getPsiFile(project)
|
||||||
|
|
||||||
|
private fun Project.getTopLevelBuildScriptPsiFile() = basePath?.let { findBuildGradleFile(it)?.getPsiFile(this) }
|
||||||
|
|
||||||
|
private fun Module.getBuildScriptFile(): File? {
|
||||||
|
val moduleDir = File(moduleFilePath).parent
|
||||||
|
findBuildGradleFile(moduleDir)?.let {
|
||||||
|
return it
|
||||||
|
}
|
||||||
|
|
||||||
|
ModuleRootManager.getInstance(this).contentRoots.forEach { root ->
|
||||||
|
findBuildGradleFile(root.path)?.let {
|
||||||
|
return it
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
ExternalSystemApiUtil.getExternalProjectPath(this)?.let { externalProjectPath ->
|
||||||
|
findBuildGradleFile(externalProjectPath)?.let {
|
||||||
|
return it
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return null
|
||||||
|
}
|
||||||
|
|
||||||
|
private fun findBuildGradleFile(path: String): File? =
|
||||||
|
File(path + "/" + GradleConstants.DEFAULT_SCRIPT_NAME).takeIf { it.exists() }
|
||||||
|
?: File(path + "/" + KOTLIN_BUILD_SCRIPT_NAME).takeIf { it.exists() }
|
||||||
|
|
||||||
|
private fun File.getPsiFile(project: Project) = VfsUtil.findFileByIoFile(this, true)?.let {
|
||||||
|
PsiManager.getInstance(project).findFile(it)
|
||||||
|
}
|
||||||
|
|
||||||
|
private fun showErrorMessage(project: Project, message: String?) {
|
||||||
|
Messages.showErrorDialog(
|
||||||
|
project,
|
||||||
|
"<html>Couldn't configure kotlin-gradle plugin automatically.<br/>" +
|
||||||
|
(if (message != null) message + "<br/>" else "") +
|
||||||
|
"<br/>See manual installation instructions <a href=\"https://kotlinlang.org/docs/reference/using-gradle.html\">here</a>.</html>",
|
||||||
|
"Configure Kotlin-Gradle Plugin"
|
||||||
|
)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
@@ -102,6 +102,10 @@
|
|||||||
<highlighterExtension implementation="org.jetbrains.kotlin.android.AndroidHighlighterExtension"/>
|
<highlighterExtension implementation="org.jetbrains.kotlin.android.AndroidHighlighterExtension"/>
|
||||||
</extensions>
|
</extensions>
|
||||||
|
|
||||||
|
<extensions defaultExtensionNs="com.android.tools.idea">
|
||||||
|
<npw.template.convertJavaToKotlinProvider implementation="org.jetbrains.kotlin.android.ConvertJavaToKotlinProviderImpl"/>
|
||||||
|
</extensions>
|
||||||
|
|
||||||
<extensions defaultExtensionNs="org.jetbrains.android">
|
<extensions defaultExtensionNs="org.jetbrains.android">
|
||||||
<androidLintQuickFixProvider implementation="org.jetbrains.kotlin.android.quickfix.KotlinAndroidQuickFixProvider" />
|
<androidLintQuickFixProvider implementation="org.jetbrains.kotlin.android.quickfix.KotlinAndroidQuickFixProvider" />
|
||||||
</extensions>
|
</extensions>
|
||||||
|
|||||||
@@ -0,0 +1,218 @@
|
|||||||
|
/*
|
||||||
|
* Copyright 2010-2015 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.idea.actions
|
||||||
|
|
||||||
|
import com.intellij.codeInsight.navigation.NavigationUtil
|
||||||
|
import com.intellij.ide.scratch.ScratchFileService
|
||||||
|
import com.intellij.ide.scratch.ScratchRootType
|
||||||
|
import com.intellij.openapi.actionSystem.AnAction
|
||||||
|
import com.intellij.openapi.actionSystem.AnActionEvent
|
||||||
|
import com.intellij.openapi.actionSystem.CommonDataKeys
|
||||||
|
import com.intellij.openapi.command.CommandProcessor
|
||||||
|
import com.intellij.openapi.fileEditor.FileDocumentManager
|
||||||
|
import com.intellij.openapi.fileEditor.FileEditorManager
|
||||||
|
import com.intellij.openapi.progress.ProgressManager
|
||||||
|
import com.intellij.openapi.project.Project
|
||||||
|
import com.intellij.openapi.ui.Messages
|
||||||
|
import com.intellij.openapi.ui.ex.MessagesEx
|
||||||
|
import com.intellij.openapi.vfs.VfsUtilCore
|
||||||
|
import com.intellij.openapi.vfs.VirtualFile
|
||||||
|
import com.intellij.openapi.vfs.VirtualFileVisitor
|
||||||
|
import com.intellij.psi.PsiDocumentManager
|
||||||
|
import com.intellij.psi.PsiErrorElement
|
||||||
|
import com.intellij.psi.PsiJavaFile
|
||||||
|
import com.intellij.psi.PsiManager
|
||||||
|
import com.intellij.psi.util.PsiTreeUtil
|
||||||
|
import org.jetbrains.kotlin.idea.KotlinFileType
|
||||||
|
import org.jetbrains.kotlin.idea.j2k.IdeaJavaToKotlinServices
|
||||||
|
import org.jetbrains.kotlin.idea.j2k.J2kPostProcessor
|
||||||
|
import org.jetbrains.kotlin.idea.refactoring.toPsiFile
|
||||||
|
import org.jetbrains.kotlin.idea.util.application.executeWriteCommand
|
||||||
|
import org.jetbrains.kotlin.idea.util.application.runReadAction
|
||||||
|
import org.jetbrains.kotlin.j2k.ConverterSettings
|
||||||
|
import org.jetbrains.kotlin.j2k.JavaToKotlinConverter
|
||||||
|
import org.jetbrains.kotlin.psi.KtFile
|
||||||
|
import java.io.File
|
||||||
|
import java.io.IOException
|
||||||
|
import java.util.*
|
||||||
|
|
||||||
|
class JavaToKotlinAction : AnAction() {
|
||||||
|
companion object {
|
||||||
|
private fun uniqueKotlinFileName(javaFile: VirtualFile): String {
|
||||||
|
val ioFile = File(javaFile.path.replace('/', File.separatorChar))
|
||||||
|
|
||||||
|
var i = 0
|
||||||
|
while (true) {
|
||||||
|
val fileName = javaFile.nameWithoutExtension + (if (i > 0) i else "") + ".kt"
|
||||||
|
if (!ioFile.resolveSibling(fileName).exists()) return fileName
|
||||||
|
i++
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
val title = "Convert Java to Kotlin"
|
||||||
|
|
||||||
|
private fun saveResults(javaFiles: List<PsiJavaFile>, convertedTexts: List<String>): List<VirtualFile> {
|
||||||
|
val result = ArrayList<VirtualFile>()
|
||||||
|
for ((psiFile, text) in javaFiles.zip(convertedTexts)) {
|
||||||
|
try {
|
||||||
|
val document = PsiDocumentManager.getInstance(psiFile.project).getDocument(psiFile)
|
||||||
|
if (document == null) {
|
||||||
|
MessagesEx.error(psiFile.project, "Failed to save conversion result: couldn't find document for " + psiFile.name).showLater()
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
document.replaceString(0, document.textLength, text)
|
||||||
|
FileDocumentManager.getInstance().saveDocument(document)
|
||||||
|
|
||||||
|
val virtualFile = psiFile.virtualFile
|
||||||
|
if (ScratchRootType.getInstance().containsFile(virtualFile)) {
|
||||||
|
val mapping = ScratchFileService.getInstance().scratchesMapping
|
||||||
|
mapping.setMapping(virtualFile, KotlinFileType.INSTANCE.language)
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
val fileName = uniqueKotlinFileName(virtualFile)
|
||||||
|
virtualFile.rename(this, fileName)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
catch (e: IOException) {
|
||||||
|
MessagesEx.error(psiFile.project, e.message ?: "").showLater()
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return result
|
||||||
|
}
|
||||||
|
|
||||||
|
fun convertFiles(javaFiles: List<PsiJavaFile>, project: Project,
|
||||||
|
enableExternalCodeProcessing: Boolean = true,
|
||||||
|
askExternalCodeProcessing: Boolean = true): List<KtFile> {
|
||||||
|
var converterResult: JavaToKotlinConverter.FilesResult? = null
|
||||||
|
fun convert() {
|
||||||
|
val converter = JavaToKotlinConverter(project, ConverterSettings.defaultSettings, IdeaJavaToKotlinServices)
|
||||||
|
converterResult = converter.filesToKotlin(javaFiles, J2kPostProcessor(formatCode = true), ProgressManager.getInstance().progressIndicator)
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
if (!ProgressManager.getInstance().runProcessWithProgressSynchronously(
|
||||||
|
::convert,
|
||||||
|
title,
|
||||||
|
true,
|
||||||
|
project)) return emptyList()
|
||||||
|
|
||||||
|
|
||||||
|
var externalCodeUpdate: (() -> Unit)? = null
|
||||||
|
|
||||||
|
if (enableExternalCodeProcessing && converterResult!!.externalCodeProcessing != null) {
|
||||||
|
val question = "Some code in the rest of your project may require corrections after performing this conversion. Do you want to find such code and correct it too?"
|
||||||
|
if (!askExternalCodeProcessing || (Messages.showOkCancelDialog(project, question, title, Messages.getQuestionIcon()) == Messages.OK)) {
|
||||||
|
ProgressManager.getInstance().runProcessWithProgressSynchronously(
|
||||||
|
{
|
||||||
|
runReadAction {
|
||||||
|
externalCodeUpdate = converterResult!!.externalCodeProcessing!!.prepareWriteOperation(ProgressManager.getInstance().progressIndicator)
|
||||||
|
}
|
||||||
|
},
|
||||||
|
title,
|
||||||
|
true,
|
||||||
|
project)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return project.executeWriteCommand("Convert files from Java to Kotlin", null) {
|
||||||
|
CommandProcessor.getInstance().markCurrentCommandAsGlobal(project)
|
||||||
|
|
||||||
|
val newFiles = saveResults(javaFiles, converterResult!!.results)
|
||||||
|
|
||||||
|
externalCodeUpdate?.invoke()
|
||||||
|
|
||||||
|
PsiDocumentManager.getInstance(project).commitAllDocuments()
|
||||||
|
|
||||||
|
newFiles.singleOrNull()?.let {
|
||||||
|
FileEditorManager.getInstance(project).openFile(it, true)
|
||||||
|
}
|
||||||
|
|
||||||
|
newFiles.map { it.toPsiFile(project) as KtFile }
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
override fun actionPerformed(e: AnActionEvent) {
|
||||||
|
val javaFiles = selectedJavaFiles(e).filter { it.isWritable }.toList()
|
||||||
|
val project = CommonDataKeys.PROJECT.getData(e.dataContext)!!
|
||||||
|
|
||||||
|
val firstSyntaxError = javaFiles.asSequence().map { PsiTreeUtil.findChildOfType(it, PsiErrorElement::class.java) }.firstOrNull()
|
||||||
|
|
||||||
|
if (firstSyntaxError != null) {
|
||||||
|
val count = javaFiles.filter { PsiTreeUtil.hasErrorElements(it) }.count()
|
||||||
|
val question = firstSyntaxError.containingFile.name +
|
||||||
|
(if (count > 1) " and ${count - 1} more Java files" else " file") +
|
||||||
|
" contain syntax errors, the conversion result may be incorrect"
|
||||||
|
|
||||||
|
val okText = "Investigate Errors"
|
||||||
|
val cancelText = "Proceed with Conversion"
|
||||||
|
if (Messages.showOkCancelDialog(
|
||||||
|
project,
|
||||||
|
question,
|
||||||
|
title,
|
||||||
|
okText,
|
||||||
|
cancelText,
|
||||||
|
Messages.getWarningIcon()
|
||||||
|
) == Messages.OK) {
|
||||||
|
NavigationUtil.activateFileWithPsiElement(firstSyntaxError.navigationElement)
|
||||||
|
return
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
convertFiles(javaFiles, project)
|
||||||
|
}
|
||||||
|
|
||||||
|
override fun update(e: AnActionEvent) {
|
||||||
|
val virtualFiles = e.getData(CommonDataKeys.VIRTUAL_FILE_ARRAY) ?: return
|
||||||
|
val project = e.project ?: return
|
||||||
|
|
||||||
|
e.presentation.isEnabled = isAnyJavaFileSelected(project, virtualFiles)
|
||||||
|
}
|
||||||
|
|
||||||
|
private fun isAnyJavaFileSelected(project: Project, files: Array<VirtualFile>): Boolean {
|
||||||
|
val manager = PsiManager.getInstance(project)
|
||||||
|
|
||||||
|
if (files.any { manager.findFile(it) is PsiJavaFile && it.isWritable }) return true
|
||||||
|
return files.any { it.isDirectory && isAnyJavaFileSelected(project, it.children) }
|
||||||
|
}
|
||||||
|
|
||||||
|
private fun selectedJavaFiles(e: AnActionEvent): Sequence<PsiJavaFile> {
|
||||||
|
val virtualFiles = e.getData(CommonDataKeys.VIRTUAL_FILE_ARRAY) ?: return sequenceOf()
|
||||||
|
val project = e.project ?: return sequenceOf()
|
||||||
|
return allJavaFiles(virtualFiles, project)
|
||||||
|
}
|
||||||
|
|
||||||
|
private fun allJavaFiles(filesOrDirs: Array<VirtualFile>, project: Project): Sequence<PsiJavaFile> {
|
||||||
|
val manager = PsiManager.getInstance(project)
|
||||||
|
return allFiles(filesOrDirs)
|
||||||
|
.asSequence()
|
||||||
|
.mapNotNull { manager.findFile(it) as? PsiJavaFile }
|
||||||
|
}
|
||||||
|
|
||||||
|
private fun allFiles(filesOrDirs: Array<VirtualFile>): Collection<VirtualFile> {
|
||||||
|
val result = ArrayList<VirtualFile>()
|
||||||
|
for (file in filesOrDirs) {
|
||||||
|
VfsUtilCore.visitChildrenRecursively(file, object : VirtualFileVisitor<Unit>() {
|
||||||
|
override fun visitFile(file: VirtualFile): Boolean {
|
||||||
|
result.add(file)
|
||||||
|
return true
|
||||||
|
}
|
||||||
|
})
|
||||||
|
}
|
||||||
|
return result
|
||||||
|
}
|
||||||
|
}
|
||||||
Reference in New Issue
Block a user