Class: DBus::Node

Inherits:
Hash
  • Object
show all
Defined in:
lib/dbus/bus.rb

Overview

Object path node class

Class representing a node on an object path.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name) ⇒ Node

Create a new node with a given name.



137
138
139
140
 
# File 'lib/dbus/bus.rb', line 137

def initialize(name)
  @name = name
  @object = nil
end

Instance Attribute Details

#name ⇒ Object (readonly)

The name of the node.



134
135
136
 
# File 'lib/dbus/bus.rb', line 134

def name
  @name
end

#object ⇒ Object

The D-Bus object contained by the node.



132
133
134
 
# File 'lib/dbus/bus.rb', line 132

def object
  @object
end

Instance Method Details

#inspect ⇒ Object

Return inspect information of the node.



165
166
167
168
 
# File 'lib/dbus/bus.rb', line 165

def inspect
  # Need something here
  "<DBus::Node #{sub_inspect}>"
end

#sub_inspect ⇒ Object

Return instance inspect information, used by Node#inspect.



171
172
173
174
175
176
177
 
# File 'lib/dbus/bus.rb', line 171

def sub_inspect
  s = ""
  if not @object.nil?
    s += "%x " % @object.object_id
  end
  s + "{" + keys.collect { |k| "#{k} => #{self[k].sub_inspect}" }.join(",") + "}"
end

#to_xml ⇒ Object

Return an XML string representation of the node. It is shallow, not recursing into subnodes



144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
 
# File 'lib/dbus/bus.rb', line 144

def to_xml
  xml = '<!DOCTYPE node PUBLIC "-//freedesktop//DTD D-BUS Object Introspection 1.0//EN"
"http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd">
<node>
'
  self.each_pair do |k, v|
    xml += "<node name=\"#{k}\" />"
  end
  if @object
    @object.intfs.each_pair do |k, v|
      xml += %{<interface name="#{v.name}">\n}
      v.methods.each_value { |m| xml += m.to_xml }
      v.signals.each_value { |m| xml += m.to_xml }
      xml +="</interface>\n"
    end
  end
  xml += '</node>'
  xml
end