Class: Watir::TaggedElementLocator
Instance Method Summary
collapse
Methods inherited from Locator
#match_with_specifiers?, #normalize_specifiers!
Methods included from Watir
_register, _unregister, autoit, #dialog, until_with_timeout
Constructor Details
Returns a new instance of TaggedElementLocator.
35
36
37
38
|
# File 'lib/watir/locator.rb', line 35
def initialize(container, tag)
@container = container
@tag = tag
end
|
Instance Method Details
#each_element(tag) ⇒ Object
51
52
53
54
55
|
# File 'lib/watir/locator.rb', line 51
def each_element tag
@container.document.getElementsByTagName(tag).each do |ole_element|
yield Element.new(ole_element)
end
end
|
#locate ⇒ Object
57
58
59
60
61
62
63
64
65
|
# File 'lib/watir/locator.rb', line 57
def locate
count = 0
each_element(@tag) do |element|
next unless match_with_specifiers?(element)
count += 1
return element.ole_object if count == @specifiers[:index]
end nil
end
|
#match?(element, how, what) ⇒ Boolean
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
|
# File 'lib/watir/locator.rb', line 67
def match?(element, how, what)
begin
method = element.method(how)
rescue NameError
raise MissingWayOfFindingObjectException,
"#{how} is an unknown way of finding a <#{@tag}> element (#{what})"
end
case method.arity
when 0
what.matches method.call
when 1
method.call(what)
else
raise MissingWayOfFindingObjectException,
"#{how} is an unknown way of finding a <#{@tag}> element (#{what})"
end
end
|
#set_specifier(how, what) ⇒ Object
40
41
42
43
44
45
46
47
48
49
|
# File 'lib/watir/locator.rb', line 40
def set_specifier(how, what)
if how.class == Hash and what.nil?
specifiers = how
else
specifiers = {how => what}
end
@specifiers = {:index => 1} normalize_specifiers! specifiers
end
|