Class: AcademicBenchmarks::Standards::StandardsTree
- Inherits:
-
Object
- Object
- AcademicBenchmarks::Standards::StandardsTree
- Defined in:
- lib/academic_benchmarks/standards/standards_tree.rb
Instance Attribute Summary collapse
-
#root_standard ⇒ Object
readonly
Returns the value of attribute root_standard.
Instance Method Summary collapse
- #add_standard(standard) ⇒ Object
-
#initialize(root_standard, build_item_hash: true) ⇒ StandardsTree
constructor
The item hash can optionally be built to permit the speedy addition of standards to the tree.
Constructor Details
#initialize(root_standard, build_item_hash: true) ⇒ StandardsTree
The item hash can optionally be built to permit the speedy addition of standards to the tree. since the tree is unordered, adding to it can be expensive without this
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# File 'lib/academic_benchmarks/standards/standards_tree.rb', line 10 def initialize(root_standard, build_item_hash: true) @root_standard = root_standard if build_item_hash @item_hash = {} go_ahead_and_build_item_hash end end |
Instance Attribute Details
#root_standard ⇒ Object (readonly)
Returns the value of attribute root_standard.
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# File 'lib/academic_benchmarks/standards/standards_tree.rb', line 4 def root_standard @root_standard end |
Instance Method Details
#add_standard(standard) ⇒ Object
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# File 'lib/academic_benchmarks/standards/standards_tree.rb', line 18 def add_standard(standard) if standard.is_a?(Standard) parent = @item_hash ? @item_hash[standard.parent_guid] : find_parent(standard) unless parent raise StandardError.new( "Parent of standard not found in tree. Parent guid is " \ "'#{standard.parent_guid}' and child guid is '#{standard.guid}'" ) end parent.add_child(standard) standard.parent = parent elsif standard.is_a?(Hash) add_standard(Standard.new(standard)) else raise ArgumentError.new( "standard must be an 'AcademicBenchmarks::Standards::Standard' " \ "or a 'Hash' but was a #{standard.class.to_s}" ) end end |