Class: AMEE::Data::Category
Instance Attribute Summary collapse
Attributes inherited from Object
#path
Attributes inherited from Object
#connection, #created, #modified, #name, #path, #uid
Class Method Summary
collapse
Instance Method Summary
collapse
Methods inherited from Object
#full_path
#xmlpathpreamble
Constructor Details
#initialize(data = {}) ⇒ Category
Returns a new instance of Category.
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# File 'lib/amee/data_category.rb', line 7
def initialize(data = {})
@children = data ? data[:children] : []
@items = data ? data[:items] : []
@pager = data ? data[:pager] : nil
@itemdef = data ? data[:itemdef] : nil
super
end
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Instance Attribute Details
Returns the value of attribute children.
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# File 'lib/amee/data_category.rb', line 15
def children
@children
end
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Returns the value of attribute itemdef.
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# File 'lib/amee/data_category.rb', line 18
def itemdef
@itemdef
end
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Returns the value of attribute items.
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# File 'lib/amee/data_category.rb', line 16
def items
@items
end
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Returns the value of attribute pager.
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# File 'lib/amee/data_category.rb', line 17
def
@pager
end
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Class Method Details
.create(category, options = {}) ⇒ Object
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# File 'lib/amee/data_category.rb', line 155
def self.create(category, options = {})
connection = category.connection
path = category.full_path
get_item = options.delete(:get_item)
get_item = true if get_item.nil?
format = options[:format]
unless options.is_a?(Hash)
raise AMEE::ArgumentError.new("Third argument must be a hash of options!")
end
options[:newObjectType] = "DC"
response = connection.post(path, options)
if response['Location']
location = response['Location'].match("https??://.*?(/.*)")[1]
else
category = Category.parse(connection, response.body)
location = category.full_path
end
if get_item == true
get_options = {}
get_options[:format] = format if format
return AMEE::Data::Category.get(connection, location, get_options)
else
return location
end
rescue
raise AMEE::BadData.new("Couldn't create DataCategory. Check that your information is correct.\n#{response}")
end
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.delete(connection, path) ⇒ Object
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# File 'lib/amee/data_category.rb', line 189
def self.delete(connection, path)
connection.delete(path)
rescue
raise AMEE::BadData.new("Couldn't delete DataCategory. Check that your information is correct.")
end
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.from_json(json) ⇒ Object
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# File 'lib/amee/data_category.rb', line 25
def self.from_json(json)
doc = JSON.parse(json)
data = {}
data[:uid] = doc['dataCategory']['uid']
data[:created] = DateTime.parse(doc['dataCategory']['created'])
data[:modified] = DateTime.parse(doc['dataCategory']['modified'])
data[:name] = doc['dataCategory']['name']
data[:path] = doc['path']
data[:children] = []
data[:pager] = AMEE::Pager.from_json(doc['children']['pager'])
itemdef=doc['dataCategory']['itemDefinition']
data[:itemdef] = itemdef ? itemdef['uid'] : nil
doc['children']['dataCategories'].each do |child|
category_data = {}
category_data[:name] = child['name']
category_data[:path] = child['path']
category_data[:uid] = child['uid']
data[:children] << category_data
end
data[:items] = []
if doc['children']['dataItems']['rows']
doc['children']['dataItems']['rows'].each do |item|
item_data = {}
item.each_pair do |key, value|
item_data[key.to_sym] = value
end
data[:items] << item_data
end
end
Category.new(data)
rescue
raise AMEE::BadData.new("Couldn't load DataCategory from JSON data. Check that your URL is correct.\n#{json}")
end
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.from_xml(xml) ⇒ Object
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# File 'lib/amee/data_category.rb', line 64
def self.from_xml(xml)
@doc = doc= REXML::Document.new(xml)
data = {}
data[:uid] = x '@uid'
data[:created] = DateTime.parse(REXML::XPath.first(doc, "/Resources/DataCategoryResource/DataCategory/@created").to_s)
data[:modified] = DateTime.parse(REXML::XPath.first(doc, "/Resources/DataCategoryResource/DataCategory/@modified").to_s)
data[:name] = (REXML::XPath.first(doc, '/Resources/DataCategoryResource/DataCategory/Name') || REXML::XPath.first(doc, '/Resources/DataCategoryResource/DataCategory/name')).text
data[:path] = (REXML::XPath.first(doc, '/Resources/DataCategoryResource/Path') || REXML::XPath.first(doc, '/Resources/DataCategoryResource/DataCategory/path')).text || ""
data[:pager] = AMEE::Pager.from_xml(REXML::XPath.first(doc, '//Pager'))
itemdefattrib=REXML::XPath.first(doc, '/Resources/DataCategoryResource//ItemDefinition/@uid')
data[:itemdef] = itemdefattrib ? itemdefattrib.to_s : nil
data[:children] = []
REXML::XPath.each(doc, '/Resources/DataCategoryResource//Children/DataCategories/DataCategory') do |child|
category_data = {}
category_data[:name] = (child.elements['Name'] || child.elements['name']).text
category_data[:path] = (child.elements['Path'] || child.elements['path']).text
category_data[:uid] = child.attributes['uid'].to_s
data[:children] << category_data
end
data[:items] = []
REXML::XPath.each(doc, '/Resources/DataCategoryResource//Children/DataItems/DataItem') do |item|
item_data = {}
item_data[:uid] = item.attributes['uid'].to_s
item.elements.each do |element|
item_data[element.name.to_sym] = element.text
end
if item_data[:path].nil?
item_data[:path] = item_data[:uid]
end
data[:items] << item_data
end
Category.new(data)
rescue
raise AMEE::BadData.new("Couldn't load DataCategory from XML data. Check that your URL is correct.\n#{xml}")
end
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.get(connection, path, orig_options = {}) ⇒ Object
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# File 'lib/amee/data_category.rb', line 102
def self.get(connection, path, orig_options = {})
unless orig_options.is_a?(Hash)
raise AMEE::ArgumentError.new("Third argument must be a hash of options!")
end
options = orig_options.clone
if orig_options[:items_per_page]
options[:itemsPerPage] = orig_options[:items_per_page]
else
options[:itemsPerPage] = 10
end
response = connection.get(path, options).body
if response.is_json?
cat = Category.from_json(response)
else
cat = Category.from_xml(response)
end
cat.connection = connection
return cat
rescue
raise AMEE::BadData.new("Couldn't load DataCategory. Check that your URL is correct.\n#{response}")
end
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.root(connection) ⇒ Object
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# File 'lib/amee/data_category.rb', line 131
def self.root(connection)
self.get(connection, '/data')
end
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.update(connection, path, options = {}) ⇒ Object
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# File 'lib/amee/data_category.rb', line 195
def self.update(connection, path, options = {})
get_item = options.delete(:get_item)
get_item = true if get_item.nil?
response = connection.put(path, options)
if get_item
if response.body.empty?
return Category.get(connection, path)
else
return Category.parse(connection, response.body)
end
end
rescue
raise AMEE::BadData.new("Couldn't update Data Category. Check that your information is correct.")
end
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.xmlpathpreamble ⇒ Object
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# File 'lib/amee/data_category.rb', line 61
def self.xmlpathpreamble
"/Resources/DataCategoryResource/DataCategory/"
end
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Instance Method Details
#child(child_path) ⇒ Object
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# File 'lib/amee/data_category.rb', line 135
def child(child_path)
AMEE::Data::Category.get(connection, "#{full_path}/#{child_path}")
end
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# File 'lib/amee/data_category.rb', line 139
def drill
AMEE::Data::DrillDown.get(connection, "#{full_path}/drill")
end
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#item(options) ⇒ Object
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# File 'lib/amee/data_category.rb', line 143
def item(options)
item = items.find{ |x| (x[:uid] && x[:uid] == options[:uid]) ||
(x[:name] && x[:name] == options[:name]) ||
(x[:path] && x[:path] == options[:path]) ||
(x[:label] && x[:label] == options[:label]) }
new_opts = {}
new_opts[:format] = options[:format] if options[:format]
item ? AMEE::Data::Item.get(connection, "#{full_path}/#{item[:path]}", new_opts) : nil
end
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#item_definition ⇒ Object
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# File 'lib/amee/data_category.rb', line 20
def item_definition
return nil unless itemdef
@item_definition ||= AMEE::Admin::ItemDefinition.load(connection,itemdef)
end
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