Class: RPCQooxdooService

Inherits:
Object show all
Defined in:
lib/qooxview/rpcqooxdoo.rb

Direct Known Subclasses

Entities, View

Constant Summary collapse

@@services_hash = 
{}
@@needs = 
{}
@@is_instance = 
false

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(services = '.*') ⇒ RPCQooxdooService

As we can’t call .new during “inherited”, we have to do it afterwards - too bad.



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# File 'lib/qooxview/rpcqooxdoo.rb', line 46

def initialize(services = '.*')
  get_services(services)
end

Class Method Details

.add_prime_service(subclass, name) ⇒ Object

Adds a new service of type “subclass” and stores it under “name”



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# File 'lib/qooxview/rpcqooxdoo.rb', line 138

def self.add_prime_service(subclass, name)
  dputs(5) { "Add a new service: #{subclass} as #{name}" }
  @@services_hash[name] = subclass.new
  @@services_hash[name].load(false)
end

.entities ⇒ Object 



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# File 'lib/qooxview/rpcqooxdoo.rb', line 108

def self.entities
  RPCQooxdooService.services.each { |service_name, service_class|
    if service_name.to_s =~ /^Entities/
      dputs(4) { "Found Entities of #{service_name.inspect}" }
      yield service_class
    end
  }
end

.inherited(subclass) ⇒ Object

Catches the name of the new class



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# File 'lib/qooxview/rpcqooxdoo.rb', line 118

def self.inherited(subclass)
  #    name = "#{subclass}".sub( /^.*?_/, "" ).gsub( '_', '.' )
  name = "#{subclass}".gsub('_', '.')
  super_name = subclass.superclass.name
  if super_name != 'RPCQooxdooService'
    name = "#{super_name}.#{name}"
  end
  dputs(5) { "A new handler -#{subclass} is created for the class: #{super_name} with path #{name}" }
  @@services_hash[name] = subclass
end

.migrate_all ⇒ Object 



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# File 'lib/qooxview/rpcqooxdoo.rb', line 94

def self.migrate_all
  # And now do eventual migrations on everybody
  @@services_hash.each_pair { |k, v|
    if k =~ /^Entities/ and v.class != Class
      dputs(3) { "Migration of #{k}" }
      oldload = v.loading
      v.loading = true
      v.migrate
      v.loading = oldload
      dputs(3) { "Migration of #{k}" }
    end
  }
end

.needs ⇒ Object 



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# File 'lib/qooxview/rpcqooxdoo.rb', line 133

def self.needs
  @@needs
end

.services ⇒ Object 



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# File 'lib/qooxview/rpcqooxdoo.rb', line 129

def self.services
  @@services_hash
end

Instance Method Details

#get_services(services = '.*') ⇒ Object 



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# File 'lib/qooxview/rpcqooxdoo.rb', line 58

def get_services(services = '.*')
  #dputs_func
  do_init = true

  while do_init
    do_init = false
    dputs(3) { "List is: #{@@services_hash.keys.inspect} for services #{services.inspect}" }

    # The entities have to be initialized before the views
    %w(Entities View).each { |e|
      @@services_hash.sort.each { |k, v|
        if k =~ /^#{e}/ and k =~ /#{services}/
          dputs(3) { "Initializing #{k.class.name} with #{v.class.name}" }
          if @@services_hash[k].class == Class
            dputs(5) { "Needs is: #{@@needs.inspect}" }
            #if @@needs.has_key?(k) &&
            #    @@services_hash[@@needs[k]].class == Class
            if !needs_covered(k)
              dputs(3) { "Not initializing #{k}, as it needs #{@@needs[k]}" }
              @@needs[k].each { |n|
                get_services(/^#{n}$/)
              }
              do_init = true
            else
              dputs(3) { "RPC: making an instance of #{k.inspect} with #{v.inspect}" }
              @@services_hash[k] = v.new
            end
          end
        end
      }
    }
  end

  @@is_instance = true
end

#needs_covered(a) ⇒ Object 



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# File 'lib/qooxview/rpcqooxdoo.rb', line 50

def needs_covered(a)
  return true unless @@needs.has_key?(a)
  @@needs[a].each { |n|
    return false if @@services_hash[n].class == Class
  }
  return true
end