# File vendor/plugins/liftoff/lib/model_generator.rb, line 8
 8:     def initialize
 9:       @log = Logger.new(STDOUT);
10:       @log.level = Logger::ERROR;
11:     end

    # File vendor/plugins/liftoff/lib/model_generator.rb, line 13
13:     def generate_model_files(associations, directory)
14:       by_from = associations[0]
15:       by_to = associations[1]
16: 
17:       # Extract the set of distinct models as implied by the associations array
18:       # of hash tables. (See the comments for the Parser class.)
19:       by_to_not_from = by_to.reject {|key, value| by_from[key]}
20:       distinct_models = by_from.merge(by_to_not_from)
21:       
22:       # For each distinct model, create a model file in app/models and declare
23:       # an association for every association specified for the corresponding
24:       # entity in the CAL file.
25:       distinct_models.each_key do |key|
26:         path = computePathForModelName(key, directory)
27:         @log.debug "\nWriting model '" + key + "' to " + File.expand_path(path)
28:         File.open(path, "w") do |file|
29:           assoc = nil;
30:           classname = key.camelize;
31:           @log.debug("Generating class: " + classname + ".");
32:           file.puts("class " + classname + " < " + "ActiveRecord::Base")
33:           if (values = by_from[key])
34:             values.each do |value|
35:               assoc = " " + value.from_mapping;
36:               @log.debug("Adding FROM association: " + assoc + ".");
37:               file.puts(assoc)
38:             end
39:           end
40:           if values = by_to[key]
41:             values.each do |value|
42:               assoc = " " + value.to_mapping;
43:               @log.debug("Adding TO association: " + assoc + ".");
44:               file.puts(assoc)
45:             end
46:           end
47:         file.puts("end")
48:         end
49:       end
50:     end