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package org.jetbrains.dokka
import com.google.inject.Inject
import java.io.File
import java.io.FileOutputStream
import java.io.IOException
import java.io.OutputStreamWriter
public class FileGenerator @Inject constructor(val locationService: FileLocationService) : Generator {
@set:Inject(optional = true) var outlineService: OutlineFormatService? = null
@set:Inject(optional = true) lateinit var formatService: FormatService
override fun buildPages(nodes: Iterable<DocumentationNode>) {
val specificLocationService = locationService.withExtension(formatService.extension)
for ((location, items) in nodes.groupBy { specificLocationService.location(it) }) {
val file = location.file
file.parentFile?.mkdirsOrFail()
try {
FileOutputStream(file).use {
OutputStreamWriter(it, Charsets.UTF_8).use {
it.write(formatService.format(location, items))
}
}
} catch (e: Throwable) {
println(e)
}
buildPages(items.flatMap { it.members })
}
}
override fun buildOutlines(nodes: Iterable<DocumentationNode>) {
val outlineService = this.outlineService ?: return
for ((location, items) in nodes.groupBy { locationService.location(it) }) {
val file = outlineService.getOutlineFileName(location)
file.parentFile?.mkdirsOrFail()
FileOutputStream(file).use {
OutputStreamWriter(it, Charsets.UTF_8).use {
it.write(outlineService.formatOutline(location, items))
}
}
}
}
override fun buildSupportFiles() {
FileOutputStream(locationService.location(listOf("style.css"), false).file).use {
javaClass.getResourceAsStream("/dokka/styles/style.css").copyTo(it)
}
}
}
private fun File.mkdirsOrFail() {
if (!mkdirs() && !exists()) {
throw IOException("Failed to create directory $this")
}
}
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