Class: Groonga::Command::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/groonga/command/base.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, pair_arguments, ordered_arguments = []) ⇒ Base

Returns a new instance of Base.



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# File 'lib/groonga/command/base.rb', line 44

def initialize(name, pair_arguments, ordered_arguments=[])
  @name = name
  @arguments = construct_arguments(pair_arguments, ordered_arguments)
  @original_format = nil
  @original_source = nil
end

Instance Attribute Details

#arguments ⇒ Object (readonly)

Returns the value of attribute arguments.



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# File 'lib/groonga/command/base.rb', line 42

def arguments
  @arguments
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/groonga/command/base.rb', line 42

def name
  @name
end

#original_format ⇒ Object

Returns the value of attribute original_format.



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# File 'lib/groonga/command/base.rb', line 43

def original_format
  @original_format
end

#original_source ⇒ Object

Returns the value of attribute original_source.



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# File 'lib/groonga/command/base.rb', line 43

def original_source
  @original_source
end

Class Method Details

.parameter_names ⇒ Object 



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# File 'lib/groonga/command/base.rb', line 37

def parameter_names
  []
end

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/groonga/command/base.rb', line 63

def ==(other)
  other.is_a?(self.class) and
    @name == other.name and
    @arguments == other.arguments
end

#[](name) ⇒ Object 



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# File 'lib/groonga/command/base.rb', line 51

def [](name)
  @arguments[normalize_name(name)]
end

#[]=(name, value) ⇒ Object 



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# File 'lib/groonga/command/base.rb', line 55

def []=(name, value)
  @arguments[normalize_name(name)] = value
end

#command_format? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/groonga/command/base.rb', line 73

def command_format?
  @original_format == :command
end

#has_key?(name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/groonga/command/base.rb', line 59

def has_key?(name)
  @arguments.has_key?(normalize_name(name))
end

#to_command_format ⇒ Object 



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# File 'lib/groonga/command/base.rb', line 95

def to_command_format
  command_line = [@name]
  sorted_arguments = @arguments.sort_by do |name, _|
    name.to_s
  end
  sorted_arguments.each do |name, value|
    escaped_value = value.gsub(/[\n"\\]/) do
      special_character = $MATCH
      case special_character
      when "\n"
        "\\n"
      else
        "\\#{special_character}"
      end
    end
    command_line << "--#{name}"
    command_line << "\"#{escaped_value}\""
  end
  command_line.join(" ")
end

#to_uri_format ⇒ Object 



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# File 'lib/groonga/command/base.rb', line 77

def to_uri_format
  path = "/d/#{@name}"
  arguments = @arguments.dup
  output_type = arguments.delete(:output_type)
  path << ".#{output_type}" if output_type
  unless arguments.empty?
    sorted_arguments = arguments.sort_by do |name, _|
      name.to_s
    end
    uri_arguments = sorted_arguments.collect do |name, value|
      "#{CGI.escape(name.to_s)}=#{CGI.escape(value)}"
    end
    path << "?"
    path << uri_arguments.join("&")
  end
  path
end

#uri_format? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/groonga/command/base.rb', line 69

def uri_format?
  @original_format == :uri
end