From 40daca4a87d4e7177a1fce943f09b793582bb50d Mon Sep 17 00:00:00 2001
From: kou <kou@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 2 Mar 2004 16:21:11 +0000
Subject: [PATCH] * lib/rss/converter.rb: handled Uconv::Error. *
 lib/rss/dublincore.rb: DublincoreModel -> DublinCoreModel

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@5876 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog             |  6 ++++++
 lib/rss/1.0.rb        | 16 +++++++--------
 lib/rss/converter.rb  | 48 ++++++++++++++++---------------------------
 lib/rss/dublincore.rb | 17 ++++++++-------
 4 files changed, 42 insertions(+), 45 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index ef5198d0f9..db86af1437 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+Wed Mar  3 01:18:52 2004  Kouhei Sutou  <kou@cozmixng.org>
+
+	* lib/rss/converter.rb: handled Uconv::Error.
+
+	* lib/rss/dublincore.rb: DublincoreModel -> DublinCoreModel
+
 Wed Mar  3 00:59:30 2004  David Black  <dblack@wobblini.net>
 
 	* scanf.rb: soak_up_spaces only ungetc's non-space last
diff --git a/lib/rss/1.0.rb b/lib/rss/1.0.rb
index d3c337eecd..cd645eedb3 100644
--- a/lib/rss/1.0.rb
+++ b/lib/rss/1.0.rb
@@ -75,11 +75,11 @@ EORDF
 
 		private
 		def xmldecl
-			rv = "<?xml version='#{@version}'"
+			rv = %Q[<?xml version="#{@version}"]
 			if @output_encoding or @encoding
-				rv << " encoding='#{@output_encoding or @encoding}'" 
+				rv << %Q[ encoding="#{@output_encoding or @encoding}"]
 			end
-			rv << " standalone='#{@standalone}'" if @standalone
+			rv << %Q[ standalone="#{@standalone}"] if @standalone
 			rv << '?>'
 			rv
 		end
@@ -138,10 +138,10 @@ EORDF
 			
 			def to_s(convert=true)
 				<<-EOT
-				<#{PREFIX}:Seq>
-#{li_elements(convert, "\t\t\t\t\t")}
-#{other_element(convert, "\t\t\t\t\t")}
-				</#{PREFIX}:Seq>			
+			<#{PREFIX}:Seq>
+#{li_elements(convert, "\t\t\t\t")}
+#{other_element(convert, "\t\t\t\t")}
+			</#{PREFIX}:Seq>
 EOT
 			end
 
@@ -189,7 +189,7 @@ EOT
 			
 			def to_s(convert=true)
 				if @resource
-					rv = %Q!<#{PREFIX}:li resource="#{h @resource}" />!
+					rv = %Q!<#{PREFIX}:li resource="#{h @resource}" />\n!
 					rv = @converter.convert(rv) if convert and @converter
 					rv
 				else
diff --git a/lib/rss/converter.rb b/lib/rss/converter.rb
index 4f00c86973..5037606f37 100644
--- a/lib/rss/converter.rb
+++ b/lib/rss/converter.rb
@@ -47,9 +47,8 @@ module RSS
 						@iconv.iconv(#{value})
 					rescue Iconv::Failure
 						raise ConversionError.new(#{value}, "#{to_enc}", "#{from_enc}")
-						#{value}
 					end
-EOC
+					EOC
 				end
 			rescue LoadError, ArgumentError, SystemCallError
 				raise UnknownConversionMethodError.new(to_enc, from_enc)
@@ -66,48 +65,37 @@ EOC
 			end
 		end
 
-		def def_to_euc_jp_from_utf_8
+		def def_uconv_convert_if_can(meth, to_enc, from_enc)
 			begin
 				require "uconv"
 				def_convert do |value|
-					"Uconv.u8toeuc(#{value})"
+					<<-EOC
+					begin
+						Uconv.#{meth}(#{value})
+					rescue Uconv::Error
+						raise ConversionError.new(#{value}, "#{to_enc}", "#{from_enc}")
+					end
+					EOC
 				end
 			rescue LoadError
-				def_iconv_convert('EUC-JP', 'UTF-8')
+				def_iconv_convert(to_enc, from_enc)
 			end
 		end
+
+		def def_to_euc_jp_from_utf_8
+			def_uconv_convert_if_can('u8toeuc', 'EUC-JP', 'UTF-8')
+		end
 		
 		def def_to_utf_8_from_euc_jp
-			begin
-				require "uconv"
-				def_convert do |value|
-					"Uconv.euctou8(#{value})"
-				end
-			rescue LoadError
-				def_iconv_convert('UTF-8', 'EUC-JP')
-			end
+			def_uconv_convert_if_can('euctou8', 'UTF-8', 'EUC-JP')
 		end
 		
 		def def_to_shift_jis_from_utf_8
-			begin
-				require "uconv"
-				def_convert do |value|
-					"Uconv.u8tosjis(#{value})"
-				end
-			rescue LoadError
-				def_iconv_convert('Shift_JIS', 'UTF-8')
-			end
+			def_uconv_convert_if_can('u8tosjis', 'Shift_JIS', 'UTF-8')
 		end
 		
 		def def_to_utf_8_from_shift_jis
-			begin
-				require "uconv"
-				def_convert do |value|
-					"Uconv.sjistou8(#{value})"
-				end
-			rescue LoadError
-				def_iconv_convert('UTF-8', 'Shift_JIS')
-			end
+			def_uconv_convert_if_can('sjistou8', 'UTF-8', 'Shift_JIS')
 		end
 		
 		def def_to_euc_jp_from_shift_jis
@@ -157,7 +145,7 @@ EOC
 					end
 				end
 				array_enc.pack('C*')
-EOC
+				EOC
 			end
 		end
 		
diff --git a/lib/rss/dublincore.rb b/lib/rss/dublincore.rb
index 18b5413a5c..4b5daf5076 100644
--- a/lib/rss/dublincore.rb
+++ b/lib/rss/dublincore.rb
@@ -7,7 +7,7 @@ module RSS
 	
 	RDF.install_ns(DC_PREFIX, DC_URI)
 
-	module DublincoreModel
+	module DublinCoreModel
 
 		extend BaseModel
 
@@ -43,16 +43,19 @@ module RSS
 
 	end
 
+	# For backward compatibility
+	DublincoreModel = DublinCoreModel
+
 	class RDF
-		class Channel; include DublincoreModel; end
-		class Image; include DublincoreModel; end
-		class Item; include DublincoreModel; end
-		class Textinput; include DublincoreModel; end
+		class Channel; include DublinCoreModel; end
+		class Image; include DublinCoreModel; end
+		class Item; include DublinCoreModel; end
+		class Textinput; include DublinCoreModel; end
 	end
 
 	prefix_size = DC_PREFIX.size + 1
-	DublincoreModel::ELEMENTS.uniq!
-	DublincoreModel::ELEMENTS.each do |x|
+	DublinCoreModel::ELEMENTS.uniq!
+	DublinCoreModel::ELEMENTS.each do |x|
 		BaseListener.install_get_text_element(x[prefix_size..-1], DC_URI, "#{x}=")
 	end