Class: RoadForest::PathProvider

Inherits:
Object
  • Object
show all
Defined in:
lib/roadforest/application/path-provider.rb

Instance Method Summary collapse

Constructor Details

#initialize(route_name, dispatcher) ⇒ PathProvider

Returns a new instance of PathProvider.



3
4
5
6
 
# File 'lib/roadforest/application/path-provider.rb', line 3

def initialize(route_name, dispatcher)
  @route_name = route_name
  @dispatcher = dispatcher
end

Instance Method Details

#each_name_and_route(&block) ⇒ Object 



38
39
40
 
# File 'lib/roadforest/application/path-provider.rb', line 38

def each_name_and_route(&block)
  @dispatcher.each_name_and_route(&block)
end

#find_route(&block) ⇒ Object 



34
35
36
 
# File 'lib/roadforest/application/path-provider.rb', line 34

def find_route(&block)
  @dispatcher.find_route(&block)
end

#interface_for(name, vars = nil) ⇒ Object 



52
53
54
55
56
 
# File 'lib/roadforest/application/path-provider.rb', line 52

def interface_for(name, vars = nil)
  route = route_for_name(name)
  params = route.build_params(vars)
  route.resource.build_interface(params)
end

#path_for(name, vars = nil) ⇒ String

Get the URL to the given resource, with optional variables to be used for bindings in the path spec.

Parameters:

  • resource (Webmachine::Resource) —

    the resource to link to

  • vars (Hash) (defaults to: nil) —

    the values for the required path variables

Returns:

  • (String) —

    the URL

Raises:

  • (RuntimeError) —

    Raised if the resource is not routable.



22
23
24
25
26
 
# File 'lib/roadforest/application/path-provider.rb', line 22

def path_for(name, vars = nil)
  vars ||= {}
  route = route_for_name(name)
  ::RDF::URI.parse(route.build_path(vars))
end

#pattern_for(name, vals = nil, extra = nil) ⇒ Object 



28
29
30
31
32
 
# File 'lib/roadforest/application/path-provider.rb', line 28

def pattern_for(name, vals = nil, extra = nil)
  vars ||= {}
  route = route_for_name(name)
  Addressable::URI.parse(services.canonical_host.to_s).join(route.build_pattern(vals, extra))
end

#request_for(name, vars = nil) ⇒ Object 



46
47
48
49
50
 
# File 'lib/roadforest/application/path-provider.rb', line 46

def request_for(name, vars = nil)
  url = path_for(name, vars) #full url?

  Webmachine::Request.new(method, url, headers, body)
end

#route_for_name(name, params = nil) ⇒ Object 



12
13
14
 
# File 'lib/roadforest/application/path-provider.rb', line 12

def route_for_name(name, params=nil)
  @dispatcher.mapped_route_for_name(@route_name, name, params)
end

#services ⇒ Object 



8
9
10
 
# File 'lib/roadforest/application/path-provider.rb', line 8

def services
  @dispatcher.services
end

#url_for(route_name, params = nil) ⇒ Object 



42
43
44
 
# File 'lib/roadforest/application/path-provider.rb', line 42

def url_for(route_name, params = nil)
  ::RDF::URI.new(Addressable::URI.parse(services.canonical_host.to_s).join(path_for(route_name, params)))
end