Class: Glimmer::DataBinding::TableItemsBinding
- Inherits:
-
Object
- Object
- Glimmer::DataBinding::TableItemsBinding
- Includes:
- Observable, Observer
- Defined in:
- lib/glimmer/data_binding/table_items_binding.rb
Instance Method Summary collapse
- #call(model_collection = nil) ⇒ Object
-
#initialize(parent, model_binding, column_properties) ⇒ TableItemsBinding
constructor
A new instance of TableItemsBinding.
- #populate_table(model_collection, parent, column_properties) ⇒ Object
Methods included from Observer
#add_dependent, #dependents, #dependents_for, proc, #register, #registration_for, #registrations, #remove_dependent, #unregister, #unregister_all_observables, #unregister_dependents_with_observable
Methods included from Observable
#add_observer, #remove_observer
Constructor Details
#initialize(parent, model_binding, column_properties) ⇒ TableItemsBinding
Returns a new instance of TableItemsBinding.
15 16 17 18 19 20 21 22 23 24 25 |
# File 'lib/glimmer/data_binding/table_items_binding.rb', line 15 def initialize(parent, model_binding, column_properties) @table = parent @model_binding = model_binding @column_properties = column_properties call(@model_binding.evaluate_property) model = model_binding.base_model observe(model, model_binding.property_name_expression) @table. do |dispose_event| unregister_all_observables end end |
Instance Method Details
#call(model_collection = nil) ⇒ Object
27 28 29 30 31 32 33 |
# File 'lib/glimmer/data_binding/table_items_binding.rb', line 27 def call(model_collection=nil) if model_collection and model_collection.is_a?(Array) observe(model_collection, @column_properties) @model_collection = model_collection end populate_table(@model_collection, @table, @column_properties) end |
#populate_table(model_collection, parent, column_properties) ⇒ Object
35 36 37 38 39 40 41 42 43 |
# File 'lib/glimmer/data_binding/table_items_binding.rb', line 35 def populate_table(model_collection, parent, column_properties) parent..removeAll model_collection.each do |model| table_item = TableItem.new(parent., SWT::SWTProxy[:none]) for index in 0..(column_properties.size-1) table_item.setText(index, model.send(column_properties[index]).to_s) end end end |