From 349a62f88b9ec27ffc4036c2e39358fb27a83b4e Mon Sep 17 00:00:00 2001
From: Mathias <mathias@decodified.com>
Date: Wed, 19 Oct 2016 14:08:48 +0200
Subject: [PATCH] Introduce write forwarders on `Writer` to enable selective
 overriding

---
 .../lightbend/paradox/ParadoxProcessor.scala  | 10 ++++----
 .../lightbend/paradox/markdown/Writer.scala   | 24 +++++++++++++++++++
 2 files changed, 29 insertions(+), 5 deletions(-)

diff --git a/core/src/main/scala/com/lightbend/paradox/ParadoxProcessor.scala b/core/src/main/scala/com/lightbend/paradox/ParadoxProcessor.scala
index f35ec9a3..c2747bab 100644
--- a/core/src/main/scala/com/lightbend/paradox/ParadoxProcessor.scala
+++ b/core/src/main/scala/com/lightbend/paradox/ParadoxProcessor.scala
@@ -76,16 +76,16 @@ class ParadoxProcessor(reader: Reader = new Reader, writer: Writer = new Writer)
     private val page = loc.tree.label
 
     val getTitle = page.title
-    val getContent = writer.write(page.markdown, context)
+    val getContent = writer.writeContent(page.markdown, context)
 
     lazy val getBase = page.base
     lazy val getHome = link(Some(loc.root))
     lazy val getPrev = link(loc.prev)
     lazy val getNext = link(loc.next)
-    lazy val getBreadcrumbs = writer.writeFragment(Breadcrumbs.markdown(leadingBreadcrumbs, loc.path), context)
-    lazy val getNavigation = writer.writeFragment(pageToc.root(loc), context)
+    lazy val getBreadcrumbs = writer.writeBreadcrumbs(Breadcrumbs.markdown(leadingBreadcrumbs, loc.path), context)
+    lazy val getNavigation = writer.writeNavigation(pageToc.root(loc), context)
     lazy val hasSubheaders = page.headers.nonEmpty
-    lazy val getToc = writer.writeFragment(headerToc.headers(loc), context)
+    lazy val getToc = writer.writeToc(headerToc.headers(loc), context)
 
     lazy val getProperties = context.properties.asJava
 
@@ -99,7 +99,7 @@ class ParadoxProcessor(reader: Reader = new Reader, writer: Writer = new Writer)
     lazy val getHref: String = location.map(href).orNull
     lazy val getHtml: String = location.map(link).orNull
     lazy val getTitle: String = location.map(title).orNull
-    lazy val isActive: Boolean = location.map(active).getOrElse(false)
+    lazy val isActive: Boolean = location.exists(active)
 
     private def link(location: Location[Page]): String = {
       val node = if (active(location))
diff --git a/core/src/main/scala/com/lightbend/paradox/markdown/Writer.scala b/core/src/main/scala/com/lightbend/paradox/markdown/Writer.scala
index 7d9a7eab..3c843ca3 100644
--- a/core/src/main/scala/com/lightbend/paradox/markdown/Writer.scala
+++ b/core/src/main/scala/com/lightbend/paradox/markdown/Writer.scala
@@ -35,6 +35,30 @@ class Writer(serializer: Writer.Context => ToHtmlSerializer) {
       verbatimSerializers.asJava,
       serializerPlugins(context).asJava))
 
+  /**
+   * Write main content.
+   */
+  def writeContent(node: Node, context: Writer.Context): String =
+    writeFragment(node, context)
+
+  /**
+   * Write breadcrumbs fragment.
+   */
+  def writeBreadcrumbs(node: Node, context: Writer.Context): String =
+    writeFragment(node, context)
+
+  /**
+   * Write navigation fragment.
+   */
+  def writeNavigation(node: Node, context: Writer.Context): String =
+    writeFragment(node, context)
+
+  /**
+   * Write navigation fragment.
+   */
+  def writeToc(node: Node, context: Writer.Context): String =
+    writeFragment(node, context)
+
   /**
    * Write markdown to HTML, in the context of a page.
    */