Class: YARD::Server::Adapter

### Home Classes Methods

### In Files

- lib/yard/server/adapter.rb

### Parent

Object

### Methods

- ::new
- ::setup
- ::shutdown
- #add_library
- #start

### Files

- LICENSE.txt
- MIT.txt

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No matching classes.

# YARD::Server::Adapter

This class implements the bridge between the {Router} and the server backend for a specific server type. YARD implements concrete adapters for WEBrick and Rack respectively, though other adapters can be made for other server architectures.

## Subclassing Notes

To create a concrete adapter class, implement the {start} method to initiate the server backend.

@abstract

### Attributes

document_root[RW]

@return [String] the location where static files are located, if any.

    To set this field on initialization, pass +:DocumentRoot+ to the
    +server_opts+ argument in {#initialize}

libraries[RW]

@return [Hash{String=>Array<LibraryVersion>}] a map of libraries. @see LibraryVersion LibraryVersion for information on building a list of libraries @see add_library

options[RW]

@return [Hash] options passed and processed by adapters. The actual

    options mostly depend on the adapters themselves.

router[RW]

@return [Router] the router object used to route URLs to commands

server_options[RW]

@return [Hash] a set of options to pass to the server backend. Note

    that +:DocumentRoot+ also sets the {#document_root}.

### Public Class Methods

new(libs, opts = {}, server_opts = {}) click to toggle source

Creates a new adapter object

@param [Hash{String=>Array<LibraryVersion>}] libs a list of libraries,

    see {#libraries} for formulating this list.

@param [Hash] opts extra options to pass to the adapter @option opts [Class] :router (Router) the router class to initialize as the

    adapter's router.

@option opts [Boolean] :caching (false) whether or not caching is enabled @option opts [Boolean] :single_library (false) whether to server documentation

    for a single or multiple libraries (changes URL structure)

    # File lib/yard/server/adapter.rb, line 71
    def initialize(libs, opts = {}, server_opts = {})
      self.class.setup
      self.libraries = libs
      self.options = opts
      self.server_options = server_opts
      self.document_root = server_options[:DocumentRoot]
      self.router = (options[:router] || Router).new(self)
      options[:adapter] = self
      log.debug "Serving libraries using #{self.class}: #{libraries.keys.join(', ')}"
      log.debug "Caching on" if options[:caching]
      log.debug "Document root: #{document_root}" if document_root
    end

setup() click to toggle source

Performs any global initialization for the adapter. @note If you subclass this method, make sure to call `super`. @return [void]

    # File lib/yard/server/adapter.rb, line 48
    def self.setup
      Templates::Template.extra_includes |= [YARD::Server::DocServerHelper]
      Templates::Engine.template_paths |= [File.dirname(__FILE__) + '/templates']
    end

shutdown() click to toggle source

Performs any global shutdown procedures for the adapter. @note If you subclass this method, make sure to call `super`. @return [void]

    # File lib/yard/server/adapter.rb, line 56
    def self.shutdown
      Templates::Template.extra_includes -= [YARD::Server::DocServerHelper]
      Templates::Engine.template_paths -= [File.dirname(__FILE__) + '/templates']
    end

### Public Instance Methods

add_library(library) click to toggle source

Adds a library to the {libraries} mapping for a given library object. @example Adding a new library to an adapter

    adapter.add_library LibraryVersion.new('mylib', '1.0', '/path/to/.yardoc')

@param [LibraryVersion] library a library to add

    # File lib/yard/server/adapter.rb, line 88
    def add_library(library)
      libraries[library.name] ||= []
      libraries[library.name] |= [library]
    end

start() click to toggle source

Implement this method to connect your adapter to your server. @abstract

    # File lib/yard/server/adapter.rb, line 95
    def start
      raise NotImplementedError
    end

[Validate]

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