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as a workaround for KT-4502, wrap KDoc rendering functions in an object

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This commit is contained in:
Dmitry Jemerov
2015-02-05 12:44:26 +01:00
parent 6eead1b1a1
commit 2bdb222516
2 changed files with 38 additions and 35 deletions
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idea/src/org/jetbrains/kotlin/idea/JetQuickDocumentationProvider.java
+2 -1
View File
@@ -26,6 +26,7 @@ import org.jetbrains.annotations.NotNull;
import org.jetbrains.kotlin.asJava.KotlinLightMethod;
import org.jetbrains.kotlin.descriptors.DeclarationDescriptor;
import org.jetbrains.kotlin.idea.caches.resolve.ResolvePackage;
import org.jetbrains.kotlin.idea.kdoc.KDocRenderer;
import org.jetbrains.kotlin.kdoc.KdocPackage;
import org.jetbrains.kotlin.kdoc.psi.impl.KDocTag;
import org.jetbrains.kotlin.psi.JetDeclaration;
@@ -92,7 +93,7 @@ public class JetQuickDocumentationProvider extends AbstractDocumentationProvider
KDocTag comment = KdocPackage.findKDoc(declarationDescriptor);
if (comment != null) {
renderedDecl = renderedDecl + "<br/>" + org.jetbrains.kotlin.idea.kdoc.KdocPackage.renderKDoc(comment);
renderedDecl = renderedDecl + "<br/>" + KDocRenderer.INSTANCE$.renderKDoc(comment);
}
return renderedDecl;
idea/src/org/jetbrains/kotlin/idea/kdoc/KDocRenderer.kt
+36 -34
View File
@@ -20,47 +20,49 @@ import org.jetbrains.kotlin.kdoc.psi.impl.KDocTag
import com.intellij.openapi.util.text.StringUtil
import org.jetbrains.kotlin.kdoc.psi.impl.KDocSection
fun renderKDoc(docComment: KDocTag): String {
val content = docComment.getContent()
val result = StringBuilder("<p>")
result.append(markdownToHtml(content))
if (docComment is KDocSection) {
val paramTags = docComment.findTagsByName("param").filter { it.getSubjectName() != null }
renderTagList(paramTags, "Parameters", result)
object KDocRenderer {
fun renderKDoc(docComment: KDocTag): String {
val content = docComment.getContent()
val result = StringBuilder("<p>")
result.append(markdownToHtml(content))
if (docComment is KDocSection) {
val paramTags = docComment.findTagsByName("param").filter { it.getSubjectName() != null }
renderTagList(paramTags, "Parameters", result)
renderTag(docComment.findTagByName("return"), "Returns", result)
renderTag(docComment.findTagByName("return"), "Returns", result)
val throwsTags = (docComment.findTagsByName("exception").union(docComment.findTagsByName("throws")))
.filter { it.getSubjectName() != null }
renderTagList(throwsTags, "Throws", result)
val throwsTags = (docComment.findTagsByName("exception").union(docComment.findTagsByName("throws")))
.filter { it.getSubjectName() != null }
renderTagList(throwsTags, "Throws", result)
renderTag(docComment.findTagByName("author"), "Author", result)
renderTag(docComment.findTagByName("since"), "Since", result)
renderTag(docComment.findTagByName("author"), "Author", result)
renderTag(docComment.findTagByName("since"), "Since", result)
}
result.append("</p>")
return result.toString()
}
result.append("</p>")
return result.toString()
}
private fun renderTagList(tags: List<KDocTag>, title: String, to: StringBuilder) {
if (tags.isEmpty()) {
return
}
to.append("<dl><dt><b>${title}:</b></dt>")
tags.forEach {
to.append("<dd><code>${it.getSubjectName()}</code> - ${markdownToHtml(it.getContent().trimLeading())}</dd>")
}
to.append("</dl>")
}
private fun renderTag(tag: KDocTag?, title: String, to: StringBuilder) {
if (tag != null) {
private fun renderTagList(tags: List<KDocTag>, title: String, to: StringBuilder) {
if (tags.isEmpty()) {
return
}
to.append("<dl><dt><b>${title}:</b></dt>")
to.append("<dd>${markdownToHtml(tag.getContent())}</dd>")
tags.forEach {
to.append("<dd><code>${it.getSubjectName()}</code> - ${markdownToHtml(it.getContent().trimLeading())}</dd>")
}
to.append("</dl>")
}
}
fun markdownToHtml(markdown: String): String {
// TODO Integrate a real Markdown parser
return StringUtil.replace(markdown, "\n", "<br/>");
private fun renderTag(tag: KDocTag?, title: String, to: StringBuilder) {
if (tag != null) {
to.append("<dl><dt><b>${title}:</b></dt>")
to.append("<dd>${markdownToHtml(tag.getContent())}</dd>")
to.append("</dl>")
}
}
fun markdownToHtml(markdown: String): String {
// TODO Integrate a real Markdown parser
return StringUtil.replace(markdown, "\n", "<br/>");
}
}