Class NWN::Resources::Container

  1. lib/nwn/res.rb
Parent: Object

Wraps n ContentObjects; a baseclass for erf/key encapsulation.

Methods

public class

  1. new

public instance

  1. add
  2. add_file
  3. filenames
  4. get
  5. get_content_object
  6. has?

Attributes

content [R] An array of all ContentObjects indexed by this Container.

Public class methods

new ()
[show source] 
    # File lib/nwn/res.rb, line 68
68:       def initialize
69:         @content = []
70:       end

Public instance methods

add (o)

Add a content object giving the ContentObject

[show source] 
    # File lib/nwn/res.rb, line 85
85:       def add o
86:         @content << o
87:       end
add_file (filename, io = nil)

Add a content object giving a filename and a optional io.

[show source] 
    # File lib/nwn/res.rb, line 80
80:       def add_file filename, io = nil
81:         @content << ContentObject.new_from(filename, io)
82:       end
filenames ()

Returns a list of filenames, all lowercase.

[show source] 
    # File lib/nwn/res.rb, line 90
90:       def filenames
91:         @content.map {|x| x.filename.downcase }
92:       end
get (filename)

Get the contents of the given filename. Raises ENOENT if not mapped.

[show source] 
     # File lib/nwn/res.rb, line 107
107:       def get filename
108:         get_content_object(filename).get
109:       end
get_content_object (filename)

Get the ContentObject pointing to the given filename. Raises ENOENT if not mapped.

[show source] 
     # File lib/nwn/res.rb, line 96
 96:       def get_content_object filename
 97:         filename = filename.downcase
 98:         ret = @content.select {|x| filename == x.filename }
 99:         raise Errno::ENOENT,
100:           "No ContentObject with the given filename #{filename.inspect} found." if
101:             ret.size == 0
102:         ret[0]
103:       end
has? (filename)

Returns true if the given filename is contained herein. Case-insensitive.

[show source] 
    # File lib/nwn/res.rb, line 74
74:       def has?(filename)
75:         filenames.index(filename.downcase) != nil
76:       end