### Home Classes Methods

### In Files

- lib/xmpp4r/component.rb

### Parent

Connection

### Methods

- ::new
- #auth
- #close
- #connect
- #start

### Files

- CHANGELOG
- COPYING
- LICENSE
- README.rdoc
- README_ruby19.txt

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No matching classes.

# Jabber::Component

The component class provides everything needed to build a XMPP Component.

Components are more flexible as they are only restricted in the use of a fixed domain. node and resource of JIDs are freely choosable for all stanzas.

### Attributes

jid[R]

The component's JID

server_address[R]

The server's address

server_port[R]

The server's port

### Public Class Methods

new(jid, server_address=nil, server_port=5347) click to toggle source

Create a new Component

jid

JID

    # File lib/xmpp4r/component.rb, line 26
    def initialize(jid, server_address=nil, server_port=5347)
      super()
      @jid = (jid.kind_of?(JID) ? jid : JID.new(jid.to_s))

      if server_address
        $stderr.puts "Passing server and port to Jabber::Component.new is " +
                     "obsolete and will vanish in some later XMPP4R release. " +
                     "Please use these arguments when calling " +
                     "Jabber::Client#connect"
        @server_address = server_address
        @server_port = server_port
      end
    end

### Public Instance Methods

auth(secret) click to toggle source

Send auth with given secret and wait for result

Throws ComponentAuthenticationFailure

secret

String

  the shared secret

    # File lib/xmpp4r/component.rb, line 85
    def auth(secret)
      hash = Digest::SHA1::hexdigest(@streamid.to_s + secret)
      authenticated = false
      send("<handshake>#{hash}</handshake>") { |r|
        if r.prefix == 'stream' and r.name == 'error'
          true
        elsif r.name == 'handshake'
          authenticated = true
          true
        else
          false
        end
      }
      unless authenticated
        raise ComponentAuthenticationFailure.new, "Component authentication failed"
      end
    end

close() click to toggle source

Close the connection, sends `</stream:stream>` tag first

    # File lib/xmpp4r/component.rb, line 57
    def close
      send("</stream:stream>")
      super
    end

connect(server=nil, port=5347) click to toggle source

Connect to the server (chaining-friendly)

server

String

  Hostname

port

Integer

  TCP port (5347)

return | self

    # File lib/xmpp4r/component.rb, line 45
    def connect(server=nil, port=5347)
      if server
        super(server, port)
      else
        super(@server_address, @server_port)
      end
      self
    end

start() click to toggle source

Start the stream-parser and send the component-specific stream opening element

    # File lib/xmpp4r/component.rb, line 69
    def start
      super
      send(generate_stream_start(@jid)) { |e|
        if e.name == 'stream'
          true
        else
          false
        end
      }
    end

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