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Contents
# JBoss, Home of Professional Open Source
# Copyright 2009, Red Hat Middleware LLC, and individual contributors
# by the @authors tag. See the copyright.txt in the distribution for a
# full listing of individual contributors.
#
# This is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as
# published by the Free Software Foundation; either version 2.1 of
# the License, or (at your option) any later version.
#
# This software is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this software; if not, write to the Free
# Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
# 02110-1301 USA, or see the FSF site: http://www.fsf.org.
require 'singleton'
module BoxGrinder
class BasePluginManager
include Singleton
def initialize
@plugin_classes = []
@plugins = {}
end
def <<(plugin_class)
@plugin_classes << plugin_class
end
def initialize_plugins( options = {} )
log = options[:log] || Logger.new(STDOUT)
@plugin_classes.each do |plugin_class|
begin
plugin = plugin_class.new
rescue => e
raise "Error while initializing #{plugin_class} plugin.", e
end
next unless plugin.respond_to?(:info)
plugin.instance_variable_set( :@log, log )
if @plugins[plugin.info[:name]].nil?
@plugins[plugin.info[:name]] = plugin
else
raise "We already have registered plugin for #{plugin.info[:name]}."
end
end
self
end
attr_reader :plugins
end
end
Version data entries
8 entries across 8 versions & 1 rubygems