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-rw-r--r--core/src/main/kotlin/Java/JavaPsiDocumentationBuilder.kt344
1 files changed, 0 insertions, 344 deletions
diff --git a/core/src/main/kotlin/Java/JavaPsiDocumentationBuilder.kt b/core/src/main/kotlin/Java/JavaPsiDocumentationBuilder.kt
deleted file mode 100644
index d3fc7048..00000000
--- a/core/src/main/kotlin/Java/JavaPsiDocumentationBuilder.kt
+++ /dev/null
@@ -1,344 +0,0 @@
-package org.jetbrains.dokka
-
-import com.google.inject.Inject
-import com.intellij.openapi.util.text.StringUtil
-import com.intellij.psi.*
-import com.intellij.psi.impl.JavaConstantExpressionEvaluator
-import com.intellij.psi.util.InheritanceUtil
-import com.intellij.psi.util.PsiTreeUtil
-import org.jetbrains.kotlin.asJava.elements.KtLightAbstractAnnotation
-import org.jetbrains.kotlin.asJava.elements.KtLightDeclaration
-import org.jetbrains.kotlin.asJava.elements.KtLightElement
-import org.jetbrains.kotlin.kdoc.parser.KDocKnownTag
-import org.jetbrains.kotlin.kdoc.psi.impl.KDocTag
-import org.jetbrains.kotlin.lexer.KtTokens
-import org.jetbrains.kotlin.psi.KtModifierListOwner
-
-fun getSignature(element: PsiElement?) = when(element) {
- is PsiPackage -> element.qualifiedName
- is PsiClass -> element.qualifiedName
- is PsiField -> element.containingClass!!.qualifiedName + "$" + element.name
- is PsiMethod ->
- methodSignature(element)
- is PsiParameter -> {
- val method = (element.parent.parent as PsiMethod)
- methodSignature(method)
- }
- else -> null
-}
-
-private fun methodSignature(method: PsiMethod): String {
- return method.containingClass!!.qualifiedName + "$" + method.name + "(" +
- method.parameterList.parameters.map { it.type.typeSignature() }.joinToString(",") + ")"
-}
-
-private fun PsiType.typeSignature(): String = when(this) {
- is PsiArrayType -> "Array((${componentType.typeSignature()}))"
- is PsiPrimitiveType -> "kotlin." + canonicalText.capitalize()
- else -> mapTypeName(this)
-}
-
-private fun mapTypeName(psiType: PsiType): String = when (psiType) {
- is PsiPrimitiveType -> psiType.canonicalText
- is PsiClassType -> psiType.resolve()?.qualifiedName ?: psiType.className
- is PsiEllipsisType -> mapTypeName(psiType.componentType)
- is PsiArrayType -> "kotlin.Array"
- else -> psiType.canonicalText
-}
-
-interface JavaDocumentationBuilder {
- fun appendFile(file: PsiJavaFile, module: DocumentationModule, packageContent: Map<String, Content>)
-}
-
-class JavaPsiDocumentationBuilder : JavaDocumentationBuilder {
- private val passConfiguration: DokkaConfiguration.PassConfiguration
- private val refGraph: NodeReferenceGraph
- private val docParser: JavaDocumentationParser
- private val documentationBuilder: DocumentationBuilder
-
- @Inject constructor(
- documentationBuilder: DocumentationBuilder,
- refGraph: NodeReferenceGraph,
- logger: DokkaLogger,
- signatureProvider: ElementSignatureProvider,
- externalDocumentationLinkResolver: ExternalDocumentationLinkResolver
- ) {
- this.passConfiguration = documentationBuilder.passConfiguration
- this.documentationBuilder = documentationBuilder
- this.refGraph = refGraph
- this.docParser = JavadocParser(refGraph, logger, signatureProvider, externalDocumentationLinkResolver)
- }
-
- constructor(documentationBuilder: DocumentationBuilder, refGraph: NodeReferenceGraph, docParser: JavaDocumentationParser) {
- this.passConfiguration = documentationBuilder.passConfiguration
- this.refGraph = refGraph
- this.docParser = docParser
- this.documentationBuilder = documentationBuilder
- }
-
- override fun appendFile(file: PsiJavaFile, module: DocumentationModule, packageContent: Map<String, Content>) {
- if (skipFile(file) || file.classes.all { skipElement(it) }) {
- return
- }
- val packageNode = documentationBuilder.findOrCreatePackageNode(module, file.packageName, emptyMap(), refGraph)
- appendClasses(packageNode, file.classes)
- }
-
- fun appendClasses(packageNode: DocumentationNode, classes: Array<PsiClass>) {
- packageNode.appendChildren(classes) { build() }
- }
-
- fun register(element: PsiElement, node: DocumentationNode) {
- val signature = getSignature(element)
- if (signature != null) {
- refGraph.register(signature, node)
- }
- }
-
- fun link(node: DocumentationNode, element: PsiElement?) {
- val qualifiedName = getSignature(element)
- if (qualifiedName != null) {
- refGraph.link(node, qualifiedName, RefKind.Link)
- }
- }
-
- fun link(element: PsiElement?, node: DocumentationNode, kind: RefKind) {
- val qualifiedName = getSignature(element)
- if (qualifiedName != null) {
- refGraph.link(qualifiedName, node, kind)
- }
- }
-
- fun nodeForElement(element: PsiNamedElement,
- kind: DocumentationNodes,
- name: String = element.name ?: "<anonymous>",
- register: Boolean = false): DocumentationNode {
- val (docComment, deprecatedContent) = docParser.parseDocumentation(element)
- val node = DocumentationNode(name, docComment, kind)
- if (register) register(element, node)
- if (element is PsiModifierListOwner) {
- node.appendModifiers(element)
- val modifierList = element.modifierList
- if (modifierList != null) {
- modifierList.annotations.filter { !ignoreAnnotation(it) }.forEach {
- val annotation = it.build()
- node.append(annotation,
- if (it.qualifiedName == "java.lang.Deprecated") RefKind.Deprecation else RefKind.Annotation)
- }
- }
- }
- return node
- }
-
- fun ignoreAnnotation(annotation: PsiAnnotation) = when(annotation.qualifiedName) {
- "java.lang.SuppressWarnings" -> true
- else -> false
- }
-
- fun <T : Any> DocumentationNode.appendChildren(elements: Array<T>,
- kind: RefKind = RefKind.Member,
- buildFn: T.() -> DocumentationNode) {
- elements.forEach {
- if (!skipElement(it)) {
- append(it.buildFn(), kind)
- }
- }
- }
-
- private fun skipFile(javaFile: PsiJavaFile): Boolean = passConfiguration.effectivePackageOptions(javaFile.packageName).suppress
-
- private fun skipElement(element: Any) =
- skipElementByVisibility(element) ||
- hasSuppressDocTag(element) ||
- skipElementBySuppressedFiles(element)
-
- private fun skipElementByVisibility(element: Any): Boolean =
- element is PsiModifierListOwner &&
- element !is PsiParameter &&
- !(passConfiguration.effectivePackageOptions((element.containingFile as? PsiJavaFile)?.packageName ?: "").includeNonPublic) &&
- (element.hasModifierProperty(PsiModifier.PRIVATE) ||
- element.hasModifierProperty(PsiModifier.PACKAGE_LOCAL) ||
- element.isInternal())
-
- private fun skipElementBySuppressedFiles(element: Any): Boolean =
- element is PsiElement && element.containingFile.virtualFile.path in passConfiguration.suppressedFiles
-
- private fun PsiElement.isInternal(): Boolean {
- val ktElement = (this as? KtLightElement<*, *>)?.kotlinOrigin ?: return false
- return (ktElement as? KtModifierListOwner)?.hasModifier(KtTokens.INTERNAL_KEYWORD) ?: false
- }
-
- fun <T : Any> DocumentationNode.appendMembers(elements: Array<T>, buildFn: T.() -> DocumentationNode) =
- appendChildren(elements, RefKind.Member, buildFn)
-
- fun <T : Any> DocumentationNode.appendDetails(elements: Array<T>, buildFn: T.() -> DocumentationNode) =
- appendChildren(elements, RefKind.Detail, buildFn)
-
- fun PsiClass.build(): DocumentationNode {
- val kind = when {
- isAnnotationType -> DocumentationNodes.AnnotationClass
- isInterface -> DocumentationNodes.Interface
- isEnum -> DocumentationNodes.Enum
- isException() -> DocumentationNodes.Exception
- else -> DocumentationNodes.Class
- }
- val node = nodeForElement(this, kind, register = isAnnotationType)
- superTypes.filter { !ignoreSupertype(it) }.forEach {
- node.appendType(it, DocumentationNodes.Supertype)
- val superClass = it.resolve()
- if (superClass != null) {
- link(superClass, node, RefKind.Inheritor)
- }
- }
- node.appendDetails(typeParameters) { build() }
- node.appendMembers(methods) { build() }
- node.appendMembers(fields) { build() }
- node.appendMembers(innerClasses) { build() }
- register(this, node)
- return node
- }
-
- fun PsiClass.isException() = InheritanceUtil.isInheritor(this, "java.lang.Throwable")
-
- fun ignoreSupertype(psiType: PsiClassType): Boolean =
- psiType.isClass("java.lang.Enum") || psiType.isClass("java.lang.Object")
-
- fun PsiClassType.isClass(qName: String): Boolean {
- val shortName = qName.substringAfterLast('.')
- if (className == shortName) {
- val psiClass = resolve()
- return psiClass?.qualifiedName == qName
- }
- return false
- }
-
- fun PsiField.build(): DocumentationNode {
- val node = nodeForElement(this, nodeKind())
- node.appendType(type)
-
- node.appendConstantValueIfAny(this)
- register(this, node)
- return node
- }
-
- private fun DocumentationNode.appendConstantValueIfAny(field: PsiField) {
- val modifierList = field.modifierList ?: return
- val initializer = field.initializer ?: return
- if (modifierList.hasExplicitModifier(PsiModifier.FINAL) &&
- modifierList.hasExplicitModifier(PsiModifier.STATIC)) {
- val value = JavaConstantExpressionEvaluator.computeConstantExpression(initializer, false)
- val text = when(value) {
- null -> return // No value found
- is String ->
- "\"" + StringUtil.escapeStringCharacters(value) + "\""
- else -> value.toString()
- }
- append(DocumentationNode(text, Content.Empty, DocumentationNodes.Value), RefKind.Detail)
- }
- }
-
- private fun PsiField.nodeKind(): DocumentationNodes = when {
- this is PsiEnumConstant -> DocumentationNodes.EnumItem
- else -> DocumentationNodes.Field
- }
-
- fun PsiMethod.build(): DocumentationNode {
- val node = nodeForElement(this, nodeKind(),
- if (isConstructor) "<init>" else name)
-
- if (!isConstructor) {
- node.appendType(returnType)
- }
- node.appendDetails(parameterList.parameters) { build() }
- node.appendDetails(typeParameters) { build() }
- register(this, node)
- return node
- }
-
- private fun PsiMethod.nodeKind(): DocumentationNodes = when {
- isConstructor -> DocumentationNodes.Constructor
- else -> DocumentationNodes.Function
- }
-
- fun PsiParameter.build(): DocumentationNode {
- val node = nodeForElement(this, DocumentationNodes.Parameter::class)
- node.appendType(type)
- return node
- }
-
- fun PsiTypeParameter.build(): DocumentationNode {
- val node = nodeForElement(this, DocumentationNodes.TypeParameter)
- extendsListTypes.forEach { node.appendType(it, DocumentationNodes.UpperBound) }
- implementsListTypes.forEach { node.appendType(it, DocumentationNodes.UpperBound) }
- return node
- }
-
- fun DocumentationNode.appendModifiers(element: PsiModifierListOwner) {
- val modifierList = element.modifierList ?: return
-
- PsiModifier.MODIFIERS.forEach {
- if (modifierList.hasExplicitModifier(it)) {
- appendTextNode(it, DocumentationNodes.Modifier)
- }
- }
- }
-
- fun DocumentationNode.appendType(psiType: PsiType?, kind: DocumentationNodes = DocumentationNodes.Type) {
- if (psiType == null) {
- return
- }
- append(psiType.build(kind), RefKind.Detail)
- }
-
- fun PsiType.build(kind: DocumentationNodes = DocumentationNodes.Type): DocumentationNode {
- val name = mapTypeName(this)
- val node = DocumentationNode(name, Content.Empty, kind)
- if (this is PsiClassType) {
- node.appendDetails(parameters) { build(DocumentationNodes.Type) }
- link(node, resolve())
- }
- if (this is PsiArrayType && this !is PsiEllipsisType) {
- node.append(componentType.build(DocumentationNodes.Type), RefKind.Detail)
- }
- return node
- }
-
- private fun lookupOrBuildClass(psiClass: PsiClass): DocumentationNode {
- val existing = refGraph.lookup(getSignature(psiClass)!!)
- if (existing != null) return existing
- val new = psiClass.build()
- val packageNode = documentation. findOrCreatePackageNode(null, (psiClass.containingFile as PsiJavaFile).packageName, emptyMap(), refGraph)
- packageNode.append(new, RefKind.Member)
- return new
- }
-
- fun PsiAnnotation.build(): DocumentationNode {
-
- val original = when (this) {
- is KtLightAbstractAnnotation -> clsDelegate
- else -> this
- }
- val node = DocumentationNodes.Annotation(qualifiedName?.substringAfterLast(".") ?: "<?>")
- val psiClass = original.nameReferenceElement?.resolve() as? PsiClass
- if (psiClass != null && psiClass.isAnnotationType) {
- node.append(lookupOrBuildClass(psiClass), RefKind.Link)
- }
- parameterList.attributes.forEach {
- val parameter = DocumentationNodes.Parameter(it.name ?: "value", this.extractDescriptor())
- val value = it.value
- if (value != null) {
- val valueText = (value as? PsiLiteralExpression)?.value as? String ?: value.text
- val valueNode = DocumentationNode(valueText, Content.Empty, DocumentationNodes.Value)
- parameter.append(valueNode, RefKind.Detail)
- }
- node.append(parameter, RefKind.Detail)m
- }
- return node
- }
-}
-
-fun hasSuppressDocTag(element: Any?): Boolean {
- val declaration = (element as? KtLightDeclaration<*, *>)?.kotlinOrigin ?: return false
- return PsiTreeUtil.findChildrenOfType(declaration.docComment, KDocTag::class.java).any { it.knownTag == KDocKnownTag.SUPPRESS }
-}
-