class Boxxspring::Parser
Public Class Methods
new( content = {} ) { |self| ... }
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# File lib/boxxspring/parser.rb, line 5 def initialize( content = {} ) @content = content yield self if block_given? end
Public Instance Methods
associations()
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# File lib/boxxspring/parser.rb, line 36 def associations @content.include?( '$associations' ) ? @content[ '$associations' ] : nil end
key()
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# File lib/boxxspring/parser.rb, line 26 def key 'id' end
keys()
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# File lib/boxxspring/parser.rb, line 30 def keys @content.include?( '$this' ) ? @content[ '$this' ][ 'ids' ] : nil end
name()
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# File lib/boxxspring/parser.rb, line 10 def name @content.include?( '$this' ) ? @content[ '$this' ][ 'name' ] : nil end
resource_associations_by( name, key )
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# File lib/boxxspring/parser.rb, line 94 def resource_associations_by( name, key ) result = Hash.new { | hash, key | hash[ key ] = [] } associations = self.associations if associations && associations.include?( name ) association = associations[ name ].detect do | association | association[ 'id' ] == key end if association.present? association.each do | key, value | unless key == 'id' type_name = value[ 'type_name' ] result[ key ] = ( value[ 'ids' ] || [] ).map do | associated_id | self.resource_by( key, associated_id, { 'type_name' => type_name } ) end result[ key ].compact! end end end end result end
resource_attribute_index()
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# File lib/boxxspring/parser.rb, line 120 def resource_attribute_index @resource_attribute_index ||= begin index = Hash.new { | hash, key | hash[ key ] = {} } @content.each do | key, resources_attributes | unless key[0] == '$' resources_attributes.each do | resource_attributes | index[ key ][ resource_attributes[ 'id' ] ] = resource_attributes end end end index end end
resource_by( name, key, options = {} )
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# File lib/boxxspring/parser.rb, line 52 def resource_by( name, key, options = {} ) @resources_index ||= Hash.new { | hash, key | hash[ key ] = {} } @resource_index_mutex ||= Hash.new { | hash, key | hash[ key ] = [] } @resources_index[ name ][ key ] ||= begin # lock the resource index for this name/key combination # note: this prevents boxxspring objects that are associated with # themselves from causing a stack overflow return nil if @resource_index_mutex[ name ].include?( key ) @resource_index_mutex[ name ].push( key ) result = nil resource_attributes = resource_attribute_index[ name ][ key ] if resource_attributes.present? type_name = resource_attributes[ 'type_name' ] klass = nil klass = ( Boxxspring.const_get( type_name.camelize ) rescue nil ) \ if type_name.present? if klass.nil? type_name = options[ 'type_name' ] klass = ( Boxxspring.const_get( type_name.camelize ) rescue nil ) \ if type_name.present? end if klass.present? result = klass.new( resource_attributes, self.resource_associations_by( name, key ) ) end end # unlock the resource index for this name/key combination @resource_index_mutex[ name ].delete( key ) result end end
resources()
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# File lib/boxxspring/parser.rb, line 42 def resources result = nil unless self.name.blank? result = self.keys.map do | key | self.resource_by( name, key, { 'type_name' => self.type_name } ) end end result end
type_name()
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# File lib/boxxspring/parser.rb, line 16 def type_name @content.include?( '$this' ) ? @content[ '$this' ][ 'type_name' ] : nil end
type_name?( name )
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# File lib/boxxspring/parser.rb, line 22 def type_name?( name ) self.type_name == name.to_s end