Class: ActiveCMIS::QueryResult

Inherits:
Object
  • Object
show all
Defined in:
lib/active_cmis/query_result.rb

Overview

QueryResults are returned when doing a query You can retrieve the values they contain either by the properties ID or by the query name.

Since it is possible that a JOIN is being requested it is not guaranteed that either the query name or the object ID are unique. If that's not the case then it is impossible to retrieve one of the two values. It is therefore important to choose unique queryNames

Furthermore, it is not possible to guess which type a query is returning, and therefore it is also not possible to know whether a property is repeating or not, it is possible that a repeating property contains 0 or 1 values, in which case nil or that single value are returned. If multiple values are found for a property then an Array with those properties will be returned

Instance Method Summary collapse

Constructor Details

#initialize(atom_entry) ⇒ QueryResult

Returns a new instance of QueryResult


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# File 'lib/active_cmis/query_result.rb', line 9

def initialize(atom_entry)
  @atom_entry = atom_entry
  properties = atom_entry.xpath("cra:object/c:properties/c:*", NS::COMBINED)
  @properties_by_id = {}
  @properties_by_query_name = {}
  properties.each do |property|
    type = ActiveCMIS::AtomicType::MAPPING[property.node_name]
    converter = type.new

    values = property.xpath("c:value", NS::COMBINED)
    # FIXME: If attributes are repeating, but have 0-1 value they won't be in array
    if values.length > 1
      value = values.map {|v| converter.cmis2rb(v)}
    elsif !values.empty?
      value = converter.cmis2rb(values)
    else
      value = nil
    end
    @properties_by_id[property["propertyDefinitionId"]] = value
    @properties_by_query_name[property["queryName"]] = value
  end
end

Instance Method Details

#property_by_id(name) ⇒ Object


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# File 'lib/active_cmis/query_result.rb', line 32

def property_by_id(name)
  @properties_by_id[name]
end

#property_by_query_name(name) ⇒ Object


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# File 'lib/active_cmis/query_result.rb', line 36

def property_by_query_name(name)
  @properties_by_query_name[name]
end