diff options
| -rw-r--r-- | core/src/main/kotlin/Java/JavaPsiDocumentationBuilder.kt | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/core/src/main/kotlin/Java/JavaPsiDocumentationBuilder.kt b/core/src/main/kotlin/Java/JavaPsiDocumentationBuilder.kt index 6d5825e9..9eabc227 100644 --- a/core/src/main/kotlin/Java/JavaPsiDocumentationBuilder.kt +++ b/core/src/main/kotlin/Java/JavaPsiDocumentationBuilder.kt @@ -1,7 +1,9 @@ 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.KtLightDeclaration @@ -207,11 +209,28 @@ class JavaPsiDocumentationBuilder : JavaDocumentationBuilder { fun PsiField.build(): DocumentationNode { val node = nodeForElement(this, nodeKind()) node.appendType(type) - node.appendModifiers(this) + + 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 (field.type is PsiPrimitiveType && + modifierList.hasExplicitModifier(PsiModifier.FINAL) && + modifierList.hasExplicitModifier(PsiModifier.STATIC)) { + val value = JavaConstantExpressionEvaluator.computeConstantExpression(initializer, false) + val text = when(value) { + is String -> + "\"" + StringUtil.escapeStringCharacters(value) + "\"" + else -> value.toString() + } + append(DocumentationNode(text, Content.Empty, NodeKind.Value), RefKind.Detail) + } + } + private fun PsiField.nodeKind(): NodeKind = when { this is PsiEnumConstant -> NodeKind.EnumItem else -> NodeKind.Field |