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authorJari Vetoniemi <jari.vetoniemi@indooratlas.com>2020-03-16 18:49:26 +0900
committerJari Vetoniemi <jari.vetoniemi@indooratlas.com>2020-03-30 00:39:06 +0900
commitfcbf63e62c627deae76c1b8cb8c0876c536ed811 (patch)
tree64cb17de3f41a2b6fef2368028fbd00349946994 /jni/ruby/lib/rss/xmlparser.rb
Fresh start
Diffstat (limited to 'jni/ruby/lib/rss/xmlparser.rb')
-rw-r--r--jni/ruby/lib/rss/xmlparser.rb94
1 files changed, 94 insertions, 0 deletions
diff --git a/jni/ruby/lib/rss/xmlparser.rb b/jni/ruby/lib/rss/xmlparser.rb
new file mode 100644
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--- /dev/null
+++ b/jni/ruby/lib/rss/xmlparser.rb
@@ -0,0 +1,94 @@
+begin
+ require "xml/parser"
+rescue LoadError
+ require "xmlparser"
+end
+
+begin
+ require "xml/encoding-ja"
+rescue LoadError
+ require "xmlencoding-ja"
+ if defined?(Kconv)
+ module XMLEncoding_ja
+ class SJISHandler
+ include Kconv
+ end
+ end
+ end
+end
+
+module XML
+ class Parser
+ unless defined?(Error)
+ # This error is legacy, so we just set it to the new one
+ Error = ::XMLParserError # :nodoc:
+ end
+ end
+end
+
+module RSS
+
+ class REXMLLikeXMLParser < ::XML::Parser
+
+ include ::XML::Encoding_ja
+
+ def listener=(listener)
+ @listener = listener
+ end
+
+ def startElement(name, attrs)
+ @listener.tag_start(name, attrs)
+ end
+
+ def endElement(name)
+ @listener.tag_end(name)
+ end
+
+ def character(data)
+ @listener.text(data)
+ end
+
+ def xmlDecl(version, encoding, standalone)
+ @listener.xmldecl(version, encoding, standalone == 1)
+ end
+
+ def processingInstruction(target, content)
+ @listener.instruction(target, content)
+ end
+
+ end
+
+ class XMLParserParser < BaseParser
+
+ class << self
+ def listener
+ XMLParserListener
+ end
+ end
+
+ private
+ def _parse
+ begin
+ parser = REXMLLikeXMLParser.new
+ parser.listener = @listener
+ parser.parse(@rss)
+ rescue ::XML::Parser::Error => e
+ raise NotWellFormedError.new(parser.line){e.message}
+ end
+ end
+
+ end
+
+ class XMLParserListener < BaseListener
+
+ include ListenerMixin
+
+ def xmldecl(version, encoding, standalone)
+ super
+ # Encoding is converted to UTF-8 when XMLParser parses XML.
+ @encoding = 'UTF-8'
+ end
+
+ end
+
+end