summaryrefslogtreecommitdiffstats
path: root/lib/evendoors/link.rb
blob: 148f2f8a5fcff37fac13f66ccbf0270ccb675577 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
#! /usr/bin/env ruby
# -*- coding: UTF-8 -*-

#
module EvenDoors
    #
    class Link
        #
        def initialize src, dsts, fields=nil, cond_fields=nil, cond_value=nil
            @src = src                      # link source name
            @dsts = dsts                    # , separated destinations to apply to the particle on linking success
            @fields = fields                # , separated fields to apply to the particle on linking success
            @cond_fields = cond_fields      # , separated fields used to generate the link value with particle payload
            @cond_value = cond_value        # value which will be compared to the particle link value to link or not
            @door = nil                     # pointer to the source
        end
        #
        def to_json *a
            {
                'kls'           => self.class.name,
                'src'           => @src,
                'dsts'          => @dsts,
                'fields'        => @fields,
                'cond_fields'   => @cond_fields,
                'cond_value'    => @cond_value
            }.to_json *a
        end
        #
        def self.json_create o
            raise EvenDoors::Exception.new "JSON #{o['kls']} != #{self.name}" if o['kls'] != self.name
            self.new o['src'], o['dsts'], o['fields'], o['cond_fields'], o['cond_value']
        end
        #
        def self.from_particle_data p
            EvenDoors::Link.new(p.get_data(EvenDoors::LNK_SRC), p.get_data(EvenDoors::LNK_DSTS),
                                p.get_data(EvenDoors::LNK_FIELDS), p.get_data(EvenDoors::LNK_CONDF),
                                p.get_data(EvenDoors::LNK_CONDV))
        end
        #
        attr_accessor :door
        attr_reader :src, :dsts, :fields, :cond_fields, :cond_value
        #
    end
    #
end
#
# EOF