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package org.jetbrains.dokka
import com.google.inject.Inject
import com.google.inject.Singleton
import org.intellij.markdown.MarkdownElementTypes
import org.intellij.markdown.MarkdownTokenTypes
import org.jetbrains.kotlin.resolve.lazy.descriptors.LazyPackageDescriptor
import java.io.File
@Singleton
public class PackageDocs
@Inject constructor(val linkResolver: DeclarationLinkResolver?,
val logger: DokkaLogger)
{
public val moduleContent: MutableContent = MutableContent()
private val _packageContent: MutableMap<String, MutableContent> = hashMapOf()
public val packageContent: Map<String, Content>
get() = _packageContent
fun parse(fileName: String, linkResolveContext: LazyPackageDescriptor?) {
val file = File(fileName)
if (file.exists()) {
val text = file.readText()
val tree = parseMarkdown(text)
var targetContent: MutableContent = moduleContent
tree.children.forEach {
if (it.type == MarkdownElementTypes.ATX_1) {
val headingText = it.child(MarkdownTokenTypes.ATX_CONTENT)?.text
if (headingText != null) {
targetContent = findTargetContent(headingText.trimStart())
}
} else {
buildContentTo(it, targetContent, { resolveContentLink(it, linkResolveContext) })
}
}
} else {
logger.warn("Include file $file was not found.")
}
}
private fun findTargetContent(heading: String): MutableContent {
if (heading.startsWith("Module") || heading.startsWith("module")) {
return moduleContent
}
if (heading.startsWith("Package") || heading.startsWith("package")) {
return findOrCreatePackageContent(heading.substring("package".length).trim())
}
return findOrCreatePackageContent(heading)
}
private fun findOrCreatePackageContent(packageName: String) =
_packageContent.getOrPut(packageName) { -> MutableContent() }
private fun resolveContentLink(href: String, linkResolveContext: LazyPackageDescriptor?): ContentBlock {
if (linkResolveContext != null && linkResolver != null) {
return linkResolver.resolveContentLink(linkResolveContext, href)
}
return ContentExternalLink("#")
}
}
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