Module: HQ::Engine::LibXmlRubyMixin
- Included in:
- Engine, Transformer
- Defined in:
- lib/hq/engine/libxmlruby-mixin.rb
Instance Method Summary collapse
- #field_to_json(schemas, schema_elem, fields_elem, elem, value) ⇒ Object
- #field_to_xml(schemas, fields_elem, value, elem) ⇒ Object
- #get_record_id_long(schemas, record_elem) ⇒ Object
- #get_record_id_short(schemas, record_elem) ⇒ Object
- #js_to_xml(schemas, type, value) ⇒ Object
- #load_data_file(filename) ⇒ Object
- #load_data_string(string) ⇒ Object
- #load_schema_file(filename) ⇒ Object
- #to_xml_string(elem) ⇒ Object
- #write_data_file(filename, data) ⇒ Object
- #xml_to_json(schemas, schema_elem, elem) ⇒ Object
Instance Method Details
#field_to_json(schemas, schema_elem, fields_elem, elem, value) ⇒ Object
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# File 'lib/hq/engine/libxmlruby-mixin.rb', line 74 def field_to_json schemas, schema_elem, fields_elem, elem, value fields_elem.find( "* [name() != 'option'] ").each do |field_elem| field_name = field_elem["name"] case field_elem.name when "text" value[field_name] = elem[field_name] when "int", "ts-update" temp = elem.attributes[field_name] value[field_name] = temp.empty? ? nil : temp.to_i when "list" value[field_name] = [] elem.find("* [ name () = #{xp field_name} ]") \ .each do |child_elem| prop = {} field_to_json \ schemas, schema_elem, field_elem, child_elem, prop value[field_name] << prop end when "struct" prop = {} child_elem = elem.find_first \ "* [ name () = #{xp field_name} ]" if child_elem field_to_json \ schemas, schema_elem, field_elem, child_elem, prop end value[field_name] = prop unless prop.empty? when "xml" value[field_name] = "" elem.find("* [ name () = #{xp field_name} ] / *") \ .each do |prop| value[field_name] += prop.to_s end when "bool" value[field_name] = \ elem.attributes[field_name] == "yes" when "bigtext" value[field_name] = elem.find_first("* [ name () = #{xp field_name} ]") \ .content else raise "unexpected element #{field_elem.name} found in " \ "field list for schema " \ "#{schema_elem.attributes["name"]}" end end content = [] elem.find("*").each do |child_elem| option_elem = fields_elem.find_first \ "option [ @name = #{xp child_elem.name} ]" next unless option_elem option_ref = option_elem.attributes["ref"] schema_option_elem = schemas["schema-opion/#{option_ref}"] raise "Error" \ unless schema_option_elem schema_option_props_elem = schema_option_elem.find_first "props" prop = {} field_to_json \ schemas, schema_elem, schema_option_props_elem, child_elem, prop content << { "type" => child_elem.name, "value" => prop, } end value["content"] = content \ unless content.empty? end |
#field_to_xml(schemas, fields_elem, value, elem) ⇒ Object
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# File 'lib/hq/engine/libxmlruby-mixin.rb', line 253 def field_to_xml schemas, fields_elem, value, elem unless value.is_a? Hash value = {} end fields_elem.find(" * [name() != 'option'] ").each do |field_elem| field_name = field_elem["name"] case field_elem.name when "text", "int", "ts-update", "enum" elem[field_name] = value[field_name].to_s when "bigtext" prop = XML::Node.new field_name prop << value[field_name] elem << prop when "bool" elem[field_name] = "yes" if value[field_name] when "list" items = value[field_name] if items.is_a? Array items.each do |item| prop = XML::Node.new field_name field_to_xml \ schemas, field_elem, item, prop elem << prop end end when "struct" prop = XML::Node.new field_name field_to_xml \ schemas, field_elem, value[field_name], prop if prop.attributes.length + prop.children.size > 0 elem << prop end when "xml" prop = XML::Node.new field_name temp_doc = XML::Document.string \ "<xml>#{value[field_name]}</xml>", :options =>XML::Parser::Options::NOBLANKS temp_doc.root.each do |temp_elem| prop << temp_elem.copy(true) end elem << prop else raise "unexpected element #{field_elem.name} found in field " "list for schema #{schema_elem["name"]}" end end if value["content"].is_a? Array value["content"].each do |item| item_type = item["type"] item_value = item["value"] option_elem = fields_elem.find_first " option [@name = '#{item_type}'] " next unless option_elem option_ref = option_elem["ref"] schema_option_elem = schemas["schema-option/#{option_ref}"] next unless schema_option_elem schema_option_props_elem = schema_option_elem.find_first "props" prop = XML::Node.new item_type field_to_xml \ schemas, schema_option_props_elem, item_value, prop elem << prop end end end |
#get_record_id_long(schemas, record_elem) ⇒ Object
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# File 'lib/hq/engine/libxmlruby-mixin.rb', line 419 def get_record_id_long schemas, record_elem return "%s/%s" % [ record_elem.name, get_record_id_short(schemas, record_elem), ] end |
#get_record_id_short(schemas, record_elem) ⇒ Object
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# File 'lib/hq/engine/libxmlruby-mixin.rb', line 388 def get_record_id_short schemas, record_elem schema_elem = schemas["schema/#{record_elem.name}"] unless schema_elem raise "No schema for #{record_elem.name}" end id_parts = schema_elem.find("id/*").to_a.map do |id_elem| part = record_elem[id_elem["name"]] unless part raise "No #{id_elem["name"]} for #{record_elem.name}" end part end id = id_parts.join "/" return id end |
#js_to_xml(schemas, type, value) ⇒ Object
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# File 'lib/hq/engine/libxmlruby-mixin.rb', line 208 def js_to_xml schemas, type, value schema_elem = schemas["schema/#{type}"] elem = XML::Node.new type field_to_xml \ schemas, schema_elem.find_first("id"), value, elem field_to_xml \ schemas, schema_elem.find_first("fields"), value, elem return elem end |
#load_data_file(filename) ⇒ Object
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# File 'lib/hq/engine/libxmlruby-mixin.rb', line 8 def load_data_file filename ret = [] doc = XML::Document.file \ filename, :options =>XML::Parser::Options::NOBLANKS return doc.find("//data/*").to_a end |
#load_data_string(string) ⇒ Object
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# File 'lib/hq/engine/libxmlruby-mixin.rb', line 21 def load_data_string string ret = [] doc = XML::Document.string \ string, :options =>XML::Parser::Options::NOBLANKS return doc.find("//data/*").to_a end |
#load_schema_file(filename) ⇒ Object
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# File 'lib/hq/engine/libxmlruby-mixin.rb', line 51 def load_schema_file filename schema_doc = XML::Document.file filename schema = Hash[ schema_doc.find("*").map do |schema_elem| [ "%s/%s" % [ schema_elem.name, schema_elem["name"], ], schema_elem, ] end ] return schema end |
#to_xml_string(elem) ⇒ Object
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# File 'lib/hq/engine/libxmlruby-mixin.rb', line 428 def to_xml_string elem return elem.to_s end |
#write_data_file(filename, data) ⇒ Object
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# File 'lib/hq/engine/libxmlruby-mixin.rb', line 34 def write_data_file filename, data doc = XML::Document.new doc.root = XML::Node.new "data" data.each do |item| doc.root << doc.import(item) end File.open filename, "w" do |f| f.print doc.to_s end end |
#xml_to_json(schemas, schema_elem, elem) ⇒ Object
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# File 'lib/hq/engine/libxmlruby-mixin.rb', line 232 def xml_to_json schemas, schema_elem, elem value = {} field_to_json \ schemas, schema_elem, schema_elem.find_first("id"), elem, value field_to_json \ schemas, schema_elem, schema_elem.find_first("fields"), elem, value return value end |