Class: Seasar::Container::Assembler::ManualPropertyAssembler

Inherits:
AbstractAssembler show all
Defined in:
lib/seasar/container/assembler/manual-property-assembler.rb

Overview

マニュアルインジェクションでプロパティを設定するアセンブラです。

Direct Known Subclasses

AutoPropertyAssembler

Instance Method Summary collapse

Methods inherited from AbstractAssembler

#get_argument

Constructor Details

#initialize(component_def) ⇒ ManualPropertyAssembler

ManualPropertyAssemblerを構築します。

  • args

    1. Seasar::Container::ComponentDef component_def



28
29
30
 
# File 'lib/seasar/container/assembler/manual-property-assembler.rb', line 28

def initialize(component_def)
  super
end

Instance Method Details

#assemble(component) ⇒ Object

マニュアルプロパティインジェクションを実施します。

  • args

    1. Object component

  • return

    • none



38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
 
# File 'lib/seasar/container/assembler/manual-property-assembler.rb', line 38

def assemble(component)
  bean_desc = Seasar::Beans::BeanDescFactory.get_bean_desc(component)
  prop_descs = bean_desc.typehint_property_descs
  property_defs = @component_def.get_property_defs
  @component_def.get_property_defs.each {|property_name, property_def|
    value = nil
    if bean_desc.property_descs.key?(property_name)
      prop_desc = bean_desc.property_descs[property_name]
      begin
        value = property_def.value
      rescue Seasar::Container::Exception::TooManyRegistrationRuntimeException => e
        if prop_desc.array_acceptable
          child_component_defs = property_def.container.get_component_def(property_def.value).component_defs
          value = []
          for child_component_def in child_component_defs
            value << child_component_def.component
          end
        else
          raise e
        end
      end
      prop_desc.set_value(component, value)
    else
      raise Seasar::Exception::PropertyNotFoundRuntimeException.new(@component_def.component_class, property_name)
    end
  }
end