No need to hack PsiSubstitutor anymore in AS 40 (KT-36039)
Remove KotlinCoreApplicationEnvironment for AS 40 after platform update.
This commit is contained in:
Nikolay Krasko
-197
@@ -1,197 +0,0 @@
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/*
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* Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
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* Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
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*/
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package org.jetbrains.kotlin.cli.jvm.compiler;
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import com.intellij.codeInsight.ContainerProvider;
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import com.intellij.codeInsight.JavaContainerProvider;
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import com.intellij.codeInsight.folding.JavaCodeFoldingSettings;
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import com.intellij.codeInsight.folding.impl.JavaCodeFoldingSettingsBase;
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import com.intellij.codeInsight.folding.impl.JavaFoldingBuilderBase;
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import com.intellij.codeInsight.runner.JavaMainMethodProvider;
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import com.intellij.core.CoreApplicationEnvironment;
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import com.intellij.core.CoreJavaDirectoryService;
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import com.intellij.core.CorePsiPackageImplementationHelper;
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import com.intellij.ide.highlighter.ArchiveFileType;
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import com.intellij.ide.highlighter.JavaClassFileType;
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import com.intellij.ide.highlighter.JavaFileType;
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import com.intellij.lang.LanguageASTFactory;
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import com.intellij.lang.MetaLanguage;
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import com.intellij.lang.folding.LanguageFolding;
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import com.intellij.lang.java.JavaLanguage;
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import com.intellij.lang.java.JavaParserDefinition;
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import com.intellij.navigation.ItemPresentationProviders;
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import com.intellij.openapi.Disposable;
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import com.intellij.openapi.extensions.Extensions;
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import com.intellij.openapi.extensions.ExtensionsArea;
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import com.intellij.openapi.fileTypes.FileTypeExtensionPoint;
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import com.intellij.openapi.fileTypes.PlainTextFileType;
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import com.intellij.openapi.fileTypes.PlainTextLanguage;
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import com.intellij.openapi.fileTypes.PlainTextParserDefinition;
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import com.intellij.openapi.projectRoots.JavaVersionService;
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import com.intellij.openapi.util.KeyWithDefaultValue;
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import com.intellij.openapi.vfs.VirtualFileSystem;
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import com.intellij.psi.*;
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import com.intellij.psi.augment.PsiAugmentProvider;
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import com.intellij.psi.augment.TypeAnnotationModifier;
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import com.intellij.psi.compiled.ClassFileDecompilers;
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import com.intellij.psi.impl.EmptySubstitutorImpl;
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import com.intellij.psi.impl.LanguageConstantExpressionEvaluator;
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import com.intellij.psi.impl.PsiExpressionEvaluator;
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import com.intellij.psi.impl.compiled.ClassFileStubBuilder;
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import com.intellij.psi.impl.file.PsiPackageImplementationHelper;
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import com.intellij.psi.impl.search.MethodSuperSearcher;
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import com.intellij.psi.impl.source.tree.JavaASTFactory;
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import com.intellij.psi.impl.source.tree.PlainTextASTFactory;
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import com.intellij.psi.meta.MetaDataContributor;
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import com.intellij.psi.presentation.java.*;
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import com.intellij.psi.search.searches.SuperMethodsSearch;
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import com.intellij.psi.stubs.BinaryFileStubBuilders;
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import com.intellij.util.QueryExecutor;
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import org.jetbrains.annotations.NotNull;
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import org.jetbrains.annotations.Nullable;
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import org.jetbrains.kotlin.cli.jvm.modules.CoreJrtFileSystem;
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import java.lang.reflect.Field;
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import java.lang.reflect.Modifier;
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/**
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* adapted from com.intellij.core.JavaCoreApplicationEnvironment
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* TODO: initiate removal original from com.intellij.core since it seems that there are no usages left
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*/
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public class KotlinCoreApplicationEnvironment extends CoreApplicationEnvironment {
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public static KotlinCoreApplicationEnvironment create(@NotNull Disposable parentDisposable, boolean unitTestMode) {
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return new KotlinCoreApplicationEnvironment(parentDisposable, unitTestMode);
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}
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private KotlinCoreApplicationEnvironment(@NotNull Disposable parentDisposable, boolean unitTestMode) {
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super(parentDisposable, unitTestMode);
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registerExtensionPoints();
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registerExtensions();
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}
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private void registerExtensionPoints() {
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ExtensionsArea area = Extensions.getRootArea();
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CoreApplicationEnvironment.registerExtensionPoint(area, BinaryFileStubBuilders.EP_NAME, FileTypeExtensionPoint.class);
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CoreApplicationEnvironment.registerExtensionPoint(area, FileContextProvider.EP_NAME, FileContextProvider.class);
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CoreApplicationEnvironment.registerExtensionPoint(area, MetaDataContributor.EP_NAME, MetaDataContributor.class);
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CoreApplicationEnvironment.registerExtensionPoint(area, PsiAugmentProvider.EP_NAME, PsiAugmentProvider.class);
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CoreApplicationEnvironment.registerExtensionPoint(area, JavaMainMethodProvider.EP_NAME, JavaMainMethodProvider.class);
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CoreApplicationEnvironment.registerExtensionPoint(area, ContainerProvider.EP_NAME, ContainerProvider.class);
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CoreApplicationEnvironment.registerExtensionPoint(area, ClassFileDecompilers.EP_NAME, ClassFileDecompilers.Decompiler.class);
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CoreApplicationEnvironment.registerExtensionPoint(area, TypeAnnotationModifier.EP_NAME, TypeAnnotationModifier.class);
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CoreApplicationEnvironment.registerExtensionPoint(area, MetaLanguage.EP_NAME, MetaLanguage.class);
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IdeaExtensionPoints.INSTANCE.registerVersionSpecificAppExtensionPoints(area);
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}
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private void registerExtensions() {
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registerFileType(JavaClassFileType.INSTANCE, "class");
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registerFileType(JavaFileType.INSTANCE, "java");
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registerFileType(ArchiveFileType.INSTANCE, "jar;zip");
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registerFileType(PlainTextFileType.INSTANCE, "txt;sh;bat;cmd;policy;log;cgi;MF;jad;jam;htaccess");
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addExplicitExtension(LanguageASTFactory.INSTANCE, PlainTextLanguage.INSTANCE, new PlainTextASTFactory());
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registerParserDefinition(new PlainTextParserDefinition());
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addExplicitExtension(FileTypeFileViewProviders.INSTANCE, JavaClassFileType.INSTANCE, new ClassFileViewProviderFactory());
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addExplicitExtension(BinaryFileStubBuilders.INSTANCE, JavaClassFileType.INSTANCE, new ClassFileStubBuilder());
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addExplicitExtension(LanguageASTFactory.INSTANCE, JavaLanguage.INSTANCE, new JavaASTFactory());
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registerParserDefinition(new JavaParserDefinition());
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addExplicitExtension(LanguageConstantExpressionEvaluator.INSTANCE, JavaLanguage.INSTANCE, new PsiExpressionEvaluator());
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addExtension(ContainerProvider.EP_NAME, new JavaContainerProvider());
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myApplication.registerService(PsiPackageImplementationHelper.class, new CorePsiPackageImplementationHelper());
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EmptySubstitutorImpl emptySubstitutor = new EmptySubstitutorImpl();
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myApplication.registerService(EmptySubstitutor.class, emptySubstitutor);
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// Patch null values obtained because of cyclic dependency during initialization
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updateInterfaceField(PsiSubstitutor.class, "EMPTY", emptySubstitutor);
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updateInterfaceField(PsiSubstitutor.class, "UNKNOWN", PsiSubstitutor.EMPTY);
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myApplication.registerService(JavaDirectoryService.class, createJavaDirectoryService());
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myApplication.registerService(JavaVersionService.class, new JavaVersionService());
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addExplicitExtension(ItemPresentationProviders.INSTANCE, PsiPackage.class, new PackagePresentationProvider());
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addExplicitExtension(ItemPresentationProviders.INSTANCE, PsiClass.class, new ClassPresentationProvider());
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addExplicitExtension(ItemPresentationProviders.INSTANCE, PsiMethod.class, new MethodPresentationProvider());
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addExplicitExtension(ItemPresentationProviders.INSTANCE, PsiField.class, new FieldPresentationProvider());
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addExplicitExtension(ItemPresentationProviders.INSTANCE, PsiLocalVariable.class, new VariablePresentationProvider());
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addExplicitExtension(ItemPresentationProviders.INSTANCE, PsiParameter.class, new VariablePresentationProvider());
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registerApplicationService(JavaCodeFoldingSettings.class, new JavaCodeFoldingSettingsBase());
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addExplicitExtension(LanguageFolding.INSTANCE, JavaLanguage.INSTANCE, new JavaFoldingBuilderBase() {
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@Override
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protected boolean shouldShowExplicitLambdaType(@NotNull PsiAnonymousClass anonymousClass, @NotNull PsiNewExpression expression) {
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return false;
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}
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@Override
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protected boolean isBelowRightMargin(@NotNull PsiFile file, int lineLength) {
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return false;
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}
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});
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registerApplicationExtensionPoint(SuperMethodsSearch.EP_NAME, QueryExecutor.class);
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addExtension(SuperMethodsSearch.EP_NAME, new MethodSuperSearcher());
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}
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// overridden in upsource
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protected CoreJavaDirectoryService createJavaDirectoryService() {
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return new CoreJavaDirectoryService();
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}
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@Nullable
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@Override
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protected VirtualFileSystem createJrtFileSystem() {
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return new CoreJrtFileSystem();
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}
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private static void updateInterfaceField(Class<?> klass, String name, Object value) {
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try {
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Field field = klass.getDeclaredField(name);
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boolean wasAccessible = field.isAccessible();
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try {
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if (!wasAccessible) {
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field.setAccessible(true);
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}
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Field modifiersField = Field.class.getDeclaredField("modifiers");
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int modifiers = field.getModifiers();
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try {
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modifiersField.setAccessible(true);
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modifiersField.setInt(field, modifiers & ~Modifier.FINAL);
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field.set(null, value);
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}
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finally {
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modifiersField.setInt(field, modifiers);
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modifiersField.setAccessible(false);
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}
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}
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finally {
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if (!wasAccessible) {
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field.setAccessible(false);
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}
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}
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}
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catch (NoSuchFieldException | IllegalAccessException e) {
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throw new IllegalStateException(e);
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}
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}
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}
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