More progress with table of content rendering.

Author: roman-kashitsyn

Diff for: src/main/scala/epub/css/Css.scala

@@ -5,16 +5,16 @@ object Css {
   implicit def strToCssSelector(str: String) = Selector(str)
   implicit def strToRule(str: String) = RuleBuilder(str)
 
-  case class Rule (val property: String,  val value: String) {
+  case class Rule (property: String,  value: String) {
     override def toString = "\t" + property + ": " + value + ";\n"
   }
 
-  case class RuleSet (val selector: Selector,
-                      val rules: List[Rule]) {
+  case class RuleSet (selector: Selector,
+                      rules: List[Rule]) {
     override def toString = selector + " {\n" + rules.mkString + "}\n"
   }
 
-  case class Selector (val selector: String) {
+  case class Selector (selector: String) {
 
     def #>(rules: Rule*) = RuleSet(this, rules.toList)
 

Diff for: src/main/scala/epub/dcmi/Metadata.scala

@@ -14,7 +14,7 @@ object Metadata {
   def publisher(publisher: String) = Publisher(publisher)
   def rights(license: String) = Rights(license)
 
-  class Metadata (items: Map[String,  MetadataEntry]) extends PartialFunction[String, MetadataEntry] {
+  class Metadata (val items: Map[String,  MetadataEntry]) extends PartialFunction[String, MetadataEntry] {
     def toXML = {
       <metadata xmlns:dc="http://purl.org/dc/elements/1.1/"
                 xmlns:dcterms="http://purl.org/dc/terms/"

Diff for: src/main/scala/epub/toc/TableOfContents.scala

@@ -1,13 +1,5 @@
 package epub.toc
 
-class TOCEntry private [epub] (val label: String,
-               val ref: String,
-               val children: List[TOCEntry]) {
-
-  def depth: Int = if (children.isEmpty) 1
-  else 1 + children.map(_.depth).max
-}
-
 class TableOfContents private (val entries: List[TOCEntry]) {
   def depth = entries.map(_.depth).max
 }