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require 'nokogiri'
module ROXML
module XML # :nodoc:all
class << self
def set_attribute(node, name, value)
node[name] = value
end
def set_content(node, content)
node.content = content
end
def new_node(name)
Nokogiri::XML::Node.new(name, Document.new)
end
def add_node(parent, name)
add_child(parent, Nokogiri::XML::Node.new(name, parent.document))
end
def add_cdata(parent, content)
parent.add_child(Nokogiri::XML::CDATA.new(parent.document, content))
end
def add_child(parent, child)
parent.add_child(child)
end
def parse_string(string)
Nokogiri::XML(string)
end
def parse_file(path)
path = path.sub('file:', '') if path.starts_with?('file:')
parse_io(open(path))
end
def parse_io(stream)
Nokogiri::XML(stream)
end
def save_doc(doc, path)
open(path, 'w') do |file|
file << doc.serialize
end
end
def default_namespace(doc)
doc = doc.document if doc.respond_to?(:document)
'xmlns' if doc.root.namespaces['xmlns']
end
def search(xml, xpath, roxml_namespaces = {})
case xml
when Nokogiri::XML::Document
xml.search(xpath, roxml_namespaces)
else
xpath = "./#{xpath}"
(roxml_namespaces.present? ? xml.search(xpath, roxml_namespaces) : xml.search(xpath))
end
end
end
Document = Nokogiri::XML::Document
Node = Nokogiri::XML::Node
end
end
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