Class: Bricolage::PSQLLoadOptions

Inherits:
Object
  • Object
show all
Defined in:
lib/bricolage/psqldatasource.rb

Defined Under Namespace

Classes: Option

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(opts = []) ⇒ PSQLLoadOptions

Returns a new instance of PSQLLoadOptions.



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# File 'lib/bricolage/psqldatasource.rb', line 521

def initialize(opts = [])
  @opts = opts
end

Class Method Details

.parse(opts) ⇒ Object 



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# File 'lib/bricolage/psqldatasource.rb', line 476

def parse(opts)
  case opts
  when Hash then filter_values(opts)
  when String then parse_string(opts)   # FIXME: remove
  else raise ParameterError, "unsupported value type for load options: #{opts.class}"
  end
end

Instance Method Details

#[]=(name, value) ⇒ Object 



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# File 'lib/bricolage/psqldatasource.rb', line 534

def []=(name, value)
  n = name.to_s
  delete n
  @opts.push Option.new(n, value)
end

#delete(name) ⇒ Object 



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# File 'lib/bricolage/psqldatasource.rb', line 540

def delete(name)
  @opts.reject! {|opt| opt.name == name }
end

#each(&block) ⇒ Object 



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# File 'lib/bricolage/psqldatasource.rb', line 530

def each(&block)
  @opts.each(&block)
end

#key?(name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bricolage/psqldatasource.rb', line 525

def key?(name)
  n = name.to_s
  @opts.any? {|opt| opt.name == n }
end

#merge(pairs) ⇒ Object 



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# File 'lib/bricolage/psqldatasource.rb', line 544

def merge(pairs)
  h = {}
  @opts.each do |opt|
    h[opt.name] = opt
  end
  pairs.each do |key, value|
    h[key] = Option.new(key, value)
  end
  self.class.new(h.values)
end

#provide_defaults(src_ds) ⇒ Object 



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# File 'lib/bricolage/psqldatasource.rb', line 563

def provide_defaults(src_ds)
end

#to_s ⇒ Object 



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# File 'lib/bricolage/psqldatasource.rb', line 555

def to_s
  buf = StringIO.new
  each do |opt|
    buf.puts opt
  end
  buf.string
end