lib/moxml/declaration.rb in moxml-0.1.0 vs lib/moxml/declaration.rb in moxml-0.1.1

@@ -1,50 +1,40 @@
-# lib/moxml/declaration.rb
+# frozen_string_literal: true
+
 module Moxml
   class Declaration < Node
-    def initialize(version_or_native = "1.0", encoding = "UTF-8", standalone = nil)
-      case version_or_native
-      when String
-        super(adapter.create_declaration(nil, version_or_native, encoding, standalone))
-      else
-        super(version_or_native)
-      end
-    end
+    ALLOWED_VERSIONS = ["1.0", "1.1"].freeze
+    ALLOWED_STANDALONE = %w[yes no].freeze
+    ALLOWED_ATTRIBUTES = %w[version encoding standalone].freeze
 
     def version
-      adapter.declaration_version(native)
+      adapter.declaration_attribute(@native, "version")
     end
 
     def version=(new_version)
-      adapter.set_declaration_version(native, new_version)
-      self
+      adapter.validate_declaration_version(new_version)
+      adapter.set_declaration_attribute(@native, "version", new_version)
     end
 
     def encoding
-      adapter.declaration_encoding(native)
+      adapter.declaration_attribute(@native, "encoding")
     end
 
     def encoding=(new_encoding)
-      adapter.set_declaration_encoding(native, new_encoding)
-      self
+      adapter.validate_declaration_encoding(new_encoding)
+      adapter.set_declaration_attribute(@native, "encoding", new_encoding)
     end
 
     def standalone
-      adapter.declaration_standalone(native)
+      adapter.declaration_attribute(@native, "standalone")
     end
 
     def standalone=(new_standalone)
-      adapter.set_declaration_standalone(native, new_standalone)
-      self
+      adapter.validate_declaration_standalone(new_standalone)
+      adapter.set_declaration_attribute(@native, "standalone", new_standalone)
     end
 
-    def to_xml
-      adapter.serialize_declaration(native)
-    end
-
-    private
-
-    def create_native_node
-      adapter.create_declaration(nil, "1.0", "UTF-8", nil)
+    def declaration?
+      true
     end
   end
 end