J2K DecompiledNavigationUtils: autoconvert

This commit is contained in:
Pavel V. Talanov
2015-12-10 12:19:02 +03:00
parent 976fbf32ba
commit 9ad6685310
@@ -14,147 +14,122 @@
* limitations under the License.
*/
package org.jetbrains.kotlin.idea.decompiler.navigation;
package org.jetbrains.kotlin.idea.decompiler.navigation
import com.intellij.openapi.project.Project;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.psi.PsiFile;
import com.intellij.psi.PsiManager;
import com.intellij.psi.search.GlobalSearchScope;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.kotlin.descriptors.*;
import org.jetbrains.kotlin.fileClasses.JvmFileClassUtil;
import org.jetbrains.kotlin.idea.decompiler.KtDecompiledFile;
import org.jetbrains.kotlin.idea.stubindex.KotlinSourceFilterScope;
import org.jetbrains.kotlin.idea.stubindex.StaticFacadeIndexUtil;
import org.jetbrains.kotlin.idea.vfilefinder.JsVirtualFileFinderFactory;
import org.jetbrains.kotlin.load.kotlin.JvmVirtualFileFinderFactory;
import org.jetbrains.kotlin.load.kotlin.VirtualFileFinder;
import org.jetbrains.kotlin.load.kotlin.VirtualFileFinderFactory;
import org.jetbrains.kotlin.name.ClassId;
import org.jetbrains.kotlin.name.FqName;
import org.jetbrains.kotlin.name.Name;
import org.jetbrains.kotlin.psi.KtDeclaration;
import org.jetbrains.kotlin.psi.KtFile;
import org.jetbrains.kotlin.resolve.DescriptorUtils;
import org.jetbrains.kotlin.resolve.descriptorUtil.DescriptorUtilsKt;
import org.jetbrains.kotlin.serialization.deserialization.descriptors.DeserializedCallableMemberDescriptor;
import org.jetbrains.kotlin.serialization.js.KotlinJavascriptPackageFragment;
import org.jetbrains.kotlin.types.ErrorUtils;
import org.jetbrains.kotlin.types.expressions.ExpressionTypingUtils;
import com.intellij.openapi.project.Project
import com.intellij.openapi.vfs.VirtualFile
import com.intellij.psi.PsiManager
import com.intellij.psi.search.GlobalSearchScope
import org.jetbrains.kotlin.descriptors.*
import org.jetbrains.kotlin.fileClasses.JvmFileClassUtil
import org.jetbrains.kotlin.idea.decompiler.KtDecompiledFile
import org.jetbrains.kotlin.idea.stubindex.KotlinSourceFilterScope
import org.jetbrains.kotlin.idea.stubindex.StaticFacadeIndexUtil
import org.jetbrains.kotlin.idea.vfilefinder.JsVirtualFileFinderFactory
import org.jetbrains.kotlin.load.kotlin.JvmVirtualFileFinderFactory
import org.jetbrains.kotlin.load.kotlin.OldPackageFacadeClassUtils.getPackageClassId
import org.jetbrains.kotlin.load.kotlin.VirtualFileFinderFactory
import org.jetbrains.kotlin.name.ClassId
import org.jetbrains.kotlin.name.Name
import org.jetbrains.kotlin.psi.KtDeclaration
import org.jetbrains.kotlin.resolve.DescriptorUtils
import org.jetbrains.kotlin.resolve.descriptorUtil.classId
import org.jetbrains.kotlin.serialization.deserialization.descriptors.DeserializedCallableMemberDescriptor
import org.jetbrains.kotlin.serialization.js.KotlinJavascriptPackageFragment
import org.jetbrains.kotlin.types.ErrorUtils
import org.jetbrains.kotlin.types.expressions.ExpressionTypingUtils
import java.util.Collection;
object DecompiledNavigationUtils {
import static org.jetbrains.kotlin.load.kotlin.OldPackageFacadeClassUtils.getPackageClassId;
fun getDeclarationFromDecompiledClassFile(
project: Project,
referencedDescriptor: DeclarationDescriptor): KtDeclaration? {
if (isLocal(referencedDescriptor)) return null
public final class DecompiledNavigationUtils {
val virtualFile = findVirtualFileContainingDescriptor(project, referencedDescriptor) ?: return null
@Nullable
public static KtDeclaration getDeclarationFromDecompiledClassFile(
@NotNull Project project,
@NotNull DeclarationDescriptor referencedDescriptor
) {
if (isLocal(referencedDescriptor)) return null;
VirtualFile virtualFile = findVirtualFileContainingDescriptor(project, referencedDescriptor);
if (virtualFile == null) return null;
PsiFile psiFile = PsiManager.getInstance(project).findFile(virtualFile);
if (!(psiFile instanceof KtDecompiledFile)) {
return null;
val psiFile = PsiManager.getInstance(project).findFile(virtualFile)
if (psiFile !is KtDecompiledFile) {
return null
}
return ((KtDecompiledFile) psiFile).getDeclarationForDescriptor(referencedDescriptor);
return psiFile.getDeclarationForDescriptor(referencedDescriptor)
}
private static boolean isLocal(DeclarationDescriptor descriptor) {
if (descriptor instanceof ParameterDescriptor) {
return isLocal(descriptor.getContainingDeclaration());
private fun isLocal(descriptor: DeclarationDescriptor): Boolean {
if (descriptor is ParameterDescriptor) {
return isLocal(descriptor.containingDeclaration)
}
else {
return DescriptorUtils.isLocal(descriptor);
return DescriptorUtils.isLocal(descriptor)
}
}
/*
Find virtual file which contains the declaration of descriptor we're navigating to.
*/
@Nullable
private static VirtualFile findVirtualFileContainingDescriptor(
@NotNull Project project,
@NotNull DeclarationDescriptor referencedDescriptor
) {
if (ErrorUtils.isError(referencedDescriptor)) return null;
private fun findVirtualFileContainingDescriptor(
project: Project,
referencedDescriptor: DeclarationDescriptor): VirtualFile? {
if (ErrorUtils.isError(referencedDescriptor)) return null
ClassId containerClassId = getContainerClassId(project, referencedDescriptor);
if (containerClassId == null) return null;
val containerClassId = getContainerClassId(project, referencedDescriptor) ?: return null
GlobalSearchScope scopeToSearchIn = KotlinSourceFilterScope.sourceAndClassFiles(GlobalSearchScope.allScope(project), project);
val scopeToSearchIn = KotlinSourceFilterScope.sourceAndClassFiles(GlobalSearchScope.allScope(project), project)
VirtualFileFinderFactory virtualFileFinderFactory;
val virtualFileFinderFactory: VirtualFileFinderFactory
if (isFromKotlinJavasriptMetadata(referencedDescriptor)) {
virtualFileFinderFactory = JsVirtualFileFinderFactory.SERVICE.getInstance(project);
virtualFileFinderFactory = JsVirtualFileFinderFactory.SERVICE.getInstance(project)
}
else {
virtualFileFinderFactory = JvmVirtualFileFinderFactory.SERVICE.getInstance(project);
virtualFileFinderFactory = JvmVirtualFileFinderFactory.SERVICE.getInstance(project)
}
VirtualFileFinder fileFinder = virtualFileFinderFactory.create(scopeToSearchIn);
return fileFinder.findVirtualFileWithHeader(containerClassId);
val fileFinder = virtualFileFinderFactory.create(scopeToSearchIn)
return fileFinder.findVirtualFileWithHeader(containerClassId)
}
private static boolean isFromKotlinJavasriptMetadata(@NotNull DeclarationDescriptor referencedDescriptor) {
PackageFragmentDescriptor packageFragmentDescriptor =
DescriptorUtils.getParentOfType(referencedDescriptor, PackageFragmentDescriptor.class, false);
return packageFragmentDescriptor instanceof KotlinJavascriptPackageFragment;
private fun isFromKotlinJavasriptMetadata(referencedDescriptor: DeclarationDescriptor): Boolean {
val packageFragmentDescriptor = DescriptorUtils.getParentOfType(referencedDescriptor, PackageFragmentDescriptor::class.java, false)
return packageFragmentDescriptor is KotlinJavascriptPackageFragment
}
//TODO: navigate to inner classes
//TODO: should we construct proper SourceElement's for decompiled parts / facades?
@Nullable
private static ClassId getContainerClassId(@NotNull Project project, @NotNull DeclarationDescriptor referencedDescriptor) {
DeserializedCallableMemberDescriptor deserializedCallableContainer =
DescriptorUtils.getParentOfType(referencedDescriptor, DeserializedCallableMemberDescriptor.class, true);
private fun getContainerClassId(project: Project, referencedDescriptor: DeclarationDescriptor): ClassId? {
val deserializedCallableContainer = DescriptorUtils.getParentOfType(referencedDescriptor, DeserializedCallableMemberDescriptor::class.java, true)
if (deserializedCallableContainer != null) {
return getContainerClassId(project, deserializedCallableContainer);
return getContainerClassId(project, deserializedCallableContainer)
}
ClassOrPackageFragmentDescriptor
containerDescriptor = DescriptorUtils.getParentOfType(referencedDescriptor, ClassOrPackageFragmentDescriptor.class, false);
if (containerDescriptor instanceof PackageFragmentDescriptor) {
FqName packageFQN = ((PackageFragmentDescriptor) containerDescriptor).getFqName();
val containerDescriptor = DescriptorUtils.getParentOfType(referencedDescriptor, ClassOrPackageFragmentDescriptor::class.java, false)
if (containerDescriptor is PackageFragmentDescriptor) {
val packageFQN = containerDescriptor.fqName
if (referencedDescriptor instanceof DeserializedCallableMemberDescriptor) {
Name partClassName = JvmFileClassUtil.getImplClassName((DeserializedCallableMemberDescriptor) referencedDescriptor);
if (referencedDescriptor is DeserializedCallableMemberDescriptor) {
val partClassName = JvmFileClassUtil.getImplClassName(referencedDescriptor)
if (partClassName != null) {
FqName partFQN = packageFQN.child(partClassName);
Collection<KtFile> multifileFacadeJetFiles =
StaticFacadeIndexUtil.getMultifileClassForPart(partFQN, GlobalSearchScope.allScope(project), project);
val partFQN = packageFQN.child(partClassName)
val multifileFacadeJetFiles = StaticFacadeIndexUtil.getMultifileClassForPart(partFQN, GlobalSearchScope.allScope(project), project)
if (multifileFacadeJetFiles.isEmpty()) {
return new ClassId(packageFQN, partClassName);
return ClassId(packageFQN, partClassName)
}
else {
KtFile multifileFacade = multifileFacadeJetFiles.iterator().next();
String multifileFacadeName = multifileFacade.getVirtualFile().getNameWithoutExtension();
return new ClassId(packageFQN, Name.identifier(multifileFacadeName));
val multifileFacade = multifileFacadeJetFiles.iterator().next()
val multifileFacadeName = multifileFacade.virtualFile.nameWithoutExtension
return ClassId(packageFQN, Name.identifier(multifileFacadeName))
}
}
}
return getPackageClassId(packageFQN);
return getPackageClassId(packageFQN)
}
if (containerDescriptor instanceof ClassDescriptor) {
if (containerDescriptor.getContainingDeclaration() instanceof ClassDescriptor
|| ExpressionTypingUtils.isLocal(containerDescriptor.getContainingDeclaration(), containerDescriptor)) {
return getContainerClassId(project, containerDescriptor.getContainingDeclaration());
if (containerDescriptor is ClassDescriptor) {
if (containerDescriptor.containingDeclaration is ClassDescriptor || ExpressionTypingUtils.isLocal(containerDescriptor.containingDeclaration, containerDescriptor)) {
return getContainerClassId(project, containerDescriptor.containingDeclaration)
}
return DescriptorUtilsKt.getClassId((ClassDescriptor) containerDescriptor);
return containerDescriptor.classId
}
return null;
}
private DecompiledNavigationUtils() {
return null
}
}