Module: JRubyFX::FXMLClassUtils

Defined in:
lib/jrubyfx/module.rb

Instance Method Summary collapse

Instance Method Details

#fxml_accessor(symbol_name, ptype = Java::javafx.beans.property.SimpleStringProperty, type = nil) ⇒ Object 



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# File 'lib/jrubyfx/module.rb', line 135

def fxml_accessor(symbol_name,ptype=Java::javafx.beans.property.SimpleStringProperty, type=nil)
  # TODO: RDoc
  # TODO: somebody clean this up
  # TODO: _reader and _writer ? maybe? not?
  pname = symbol_name.id2name + "Property"
  raise "#{ptype} does not inherit from Property." unless ptype.ancestors.include? Java::javafx.beans.property.Property
  unless type
    type = ptype.java_class.java_instance_methods.find_all{|x|x.name == "getValue"}.map{|x|x.return_type}.find_all{|x|x != java.lang.Object.java_class}
    if type.length != 1
      raise "Unknown property type. Please manually supply a type or report this as a bug"
    end
    type = type[0]
  else
    type = type.java_class
  end
  send(:define_method, symbol_name.id2name.snake_case + "=") do |val|
    send(pname).setValue val
  end
  send(:define_method, symbol_name.id2name.snake_case) do
    send(pname).getValue
  end
  send(:define_method, symbol_name.id2name.snake_case + "GetType") do
    return type
  end
  camel = symbol_name.id2name
  camel = camel[0].upcase + camel[1..-1]
  send(:define_method, "set" + camel) do |val|
    send(pname).setValue val
  end
  send(:define_method, "get" + camel) do
    send(pname).getValue
  end
  send(:define_method, symbol_name.id2name + "GetType") do
    return type
  end
  send(:define_method, pname) do
    unless instance_variable_get("@#{symbol_name}")
      instance_variable_set("@#{symbol_name}", ptype.new(self, symbol_name.to_s))
    end
    return instance_variable_get("@#{symbol_name}")
  end
  send(:define_method, pname.snake_case) do
    send(pname)
  end
  add_method_signature pname, [ptype]
  add_method_signature "set" + camel, [java.lang.Void, type]
  add_method_signature "get" + camel, [type]
end

#fxml_raw_accessor(symbol_name, type = java::lang::String) ⇒ Object 



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# File 'lib/jrubyfx/module.rb', line 105

def fxml_raw_accessor(symbol_name, type=java::lang::String)
  # TODO: RDoc
  # TODO: somebody clean this up
  # TODO: _reader and _writer
  send(:define_method, symbol_name.id2name.snake_case + "=") do |val|
    instance_variable_set("@#{symbol_name}", val)
  end
  send(:define_method, symbol_name.id2name.snake_case) do
    instance_variable_get("@#{symbol_name}")
  end
  send(:define_method, symbol_name.id2name.snake_case + "GetType") do
    return type.java_class
  end
  camel = symbol_name.id2name
  camel = camel[0].upcase + camel[1..-1]
  jcn = type.java_class.name
  java_signature "void set" + camel + "(#{jcn} f)"
  send(:define_method, "set" + camel) do |val|
    instance_variable_set("@#{symbol_name}", val)
  end
  java_signature "#{jcn} get" + camel + "()"
  send(:define_method, "get" + camel) do
    instance_variable_get("@#{symbol_name}")
  end
  java_signature "java.lang.Class " + symbol_name.id2name + "GetType()"
  send(:define_method, symbol_name.id2name + "GetType") do
    return type.java_class
  end
  java_field "@javafx.fxml.FXML #{type.java_class.name} #{symbol_name}", instance_variable: true
end