AndyObtiva/glimmer-dsl-swt

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lib/glimmer/dsl/swt/column_properties_expression.rb

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# Copyright (c) 2007-2022 Andy Maleh
# 
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
# 
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
# 
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

require 'glimmer/dsl/static_expression'

module Glimmer
  module DSL
    module SWT
      # Responsible for providing a readable keyword (command symbol) to capture
      # and return column properties for use in TreeItemsDataBindingCommandHandler
      class ColumnPropertiesExpression < StaticExpression
        include_package 'org.eclipse.swt.widgets'
  
        def can_interpret?(parent, keyword, *args, &block)
          keyword == 'column_properties' and
            block.nil? and
            parent.respond_to?(:swt_widget) and
            parent.swt_widget.is_a?(Table)
        end
  
        def interpret(parent, keyword, *args, &block)
          args
        end
      end
    end
  end
end