Class: IeHandler::IePage

Inherits:
Object
  • Object
show all
Defined in:
lib/ie_handler.rb

Constant Summary collapse

IE_APP = 
"InternetExplorer.Application"

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(url) ⇒ IePage

instance methods



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# File 'lib/ie_handler.rb', line 16

def initialize url
  @ie = WIN32OLE.new(IE_APP)
  go url
  @doc = @ie.document
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method_name, *args) ⇒ Object 



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# File 'lib/ie_handler.rb', line 139

def method_missing(method_name, *args)
  @doc.send(method_name, *args)
end

Instance Attribute Details

#doc ⇒ Object

Returns the value of attribute doc.



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# File 'lib/ie_handler.rb', line 13

def doc
  @doc
end

#ie ⇒ Object

Returns the value of attribute ie.



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# File 'lib/ie_handler.rb', line 13

def ie
  @ie
end

Class Method Details

.make_elem(ie_obj, elem_name) ⇒ Object 



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# File 'lib/ie_handler.rb', line 145

def make_elem ie_obj, elem_name
  obj = ie_obj.clone
  obj.doc = ie_obj.ie.document.createElement(elem_name)
  obj
end

Instance Method Details

#add(obj) ⇒ Object

DOM new element addition



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# File 'lib/ie_handler.rb', line 106

def add obj
  @doc.appendChild(obj.doc)
end

#attr(name, value = nil) ⇒ Object 



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# File 'lib/ie_handler.rb', line 110

def attr name, value=nil
  unless value
    @doc.getAttribute(name)
  else
    @doc.setAttribute(name, value)
  end
end

#back ⇒ Object 



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# File 'lib/ie_handler.rb', line 36

def back
  @ie.GoBack
  wait
end

#click ⇒ Object 



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# File 'lib/ie_handler.rb', line 92

def click
  @doc.click nil
  wait
end

#close ⇒ Object 



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# File 'lib/ie_handler.rb', line 41

def close
  @ie.Quit
end

#each {|_self| ... } ⇒ Object

Yields:

  • (_self)

Yield Parameters:



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# File 'lib/ie_handler.rb', line 65

def each
  yield self unless @doc.respond_to?(:each)
  @doc.each do |d|
    obj = self.clone
    obj.ie = @ie
    obj.doc = d
    yield obj
  end
end

#find ⇒ Object

initalization. this is configulation which you should ie.find when you access DOM.



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# File 'lib/ie_handler.rb', line 47

def find
  @doc = @ie.document
  @start = nil
  self
end

#go(url, visible = true) ⇒ Object

move to the specified url



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# File 'lib/ie_handler.rb', line 30

def go url, visible = true
  @ie.Navigate(url)
  @ie.Visible=visible
  wait
end

#html(content = nil) ⇒ Object 



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# File 'lib/ie_handler.rb', line 97

def html content=nil
  if content
    @doc.appendChild(@ie.document.createTextNode(content))
  else
    @doc.innerHTML
  end
end

#method(name) ⇒ Object 



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# File 'lib/ie_handler.rb', line 125

def method name
  @ie.ole_method_help(name).params.each do |param|
    str = ""
    str.concat "[in] " if param.input?
    str.concat "[out] " if param.output?
    str.concat "[optional] " if param.optional?
    str.concat "[retval] " if param.retval?
    str.concat param.name
    str.concat " = #{param.default}" if param.default
    str.concat " As #{param.ole_type}"
    puts str
  end
end

#methods(search_word = nil) ⇒ Object

for inspect methods



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# File 'lib/ie_handler.rb', line 119

def methods search_word=nil
  mtds = @doc.ole_methods.map{|mtd| mtd.to_s}.sort
  mtds = mtds.grep search_word if search_word
  mtds
end

#sa ⇒ Object

Saved Access Save ie object ex) save tr and use td using saved tr object.



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# File 'lib/ie_handler.rb', line 56

def sa
  unless @start
    @start = @doc
  else
    @doc = @start
  end
  self
end

#wait ⇒ Object

wait during loading



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# File 'lib/ie_handler.rb', line 23

def wait
  while @ie.Busy == true
    sleep 1
  end
end