Class: StompMessage::Message

Inherits:
Object
  • Object
show all
Includes:
XmlHelper
Defined in:
lib/stomp_message/message.rb

Overview

basic stomp message class sent between clients and servers… subclasss and add instance variables.

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from XmlHelper

#add_elements, #create_element, #load_instance_variables, #load_iv, #xml_instance_variable

Constructor Details

#initialize(cmd, bdy = nil) ⇒ Message

Returns a new instance of Message.



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# File 'lib/stomp_message/message.rb', line 133

def initialize(cmd, bdy=nil)
    raise 'command nil' if cmd==nil
    self.__stomp_msg_command =   cmd==nil ? '' : cmd.to_s
    self.__stomp_msg_body =   bdy==nil ? '' : bdy.to_s
   
end

Instance Attribute Details

#__stomp_msg_body ⇒ Object

Returns the value of attribute __stomp_msg_body.



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# File 'lib/stomp_message/message.rb', line 132

def __stomp_msg_body
  @__stomp_msg_body
end

#__stomp_msg_command ⇒ Object

Returns the value of attribute __stomp_msg_command.



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# File 'lib/stomp_message/message.rb', line 132

def __stomp_msg_command
  @__stomp_msg_command
end

Class Method Details

.load_xml(xml_string) ⇒ Object 



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# File 'lib/stomp_message/message.rb', line 159

def self.load_xml(xml_string)
  begin
  doc=REXML::Document.new(xml_string)
  command=REXML::XPath.first(doc, "//__stomp_msg_command").text
#  puts "load_xml command is #{command}"
  body=REXML::XPath.first(doc, "//__stomp_msg_body").text
#     puts "load_xml body is #{body}"
  tt_sms=StompMessage::Message.new(command, body)
  rescue Exception => e
    puts "Exception in load xml:#{xml_string}"
    puts "message #{e.message}"
  end
  tt_sms
end

.load_xml_new(xml_string) ⇒ Object 



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# File 'lib/stomp_message/message.rb', line 173

def self.load_xml_new(xml_string)
  begin
 # doc=REXML::Document.new(xml_string)
  test= self.new('temp', 'temp')
  test.load_instance_variables(xml_string)
  #sms=StompMessage::Message.new(test.command, test.body)
  rescue Exception => e
    puts "Exception in load xml:#{xml_string}"
    puts "message #{e.message}"
  end
 test
end

Instance Method Details

#body ⇒ Object 



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# File 'lib/stomp_message/message.rb', line 139

def body
 self.__stomp_msg_body
end

#command ⇒ Object 



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# File 'lib/stomp_message/message.rb', line 142

def command
 self.__stomp_msg_command
end

#to_xml ⇒ Object 



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# File 'lib/stomp_message/message.rb', line 146

def to_xml
  doc=REXML::Document.new()
  msg_xml = REXML::Element.new "stomp_msg_message"   
  doc.add_element(msg_xml)   
   msg3 = self.add_elements(REXML::Element.new("__instance_variables"))
   doc.root.add_element(msg3)
  output =""
  doc.write output
  output
 # doc= REXML::Document.new sms_xml.to_s
 # doc.to_s
end