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Contents
# encoding: UTF-8
# Copyright 2012 Twitter, Inc
# http://www.apache.org/licenses/LICENSE-2.0
require 'open-uri'
module TwitterCldr
module Resources
module Requirements
# This requirement makes use of the JarClassLoader package (https://github.com/kamranzafar/JCL)
# to load ICU in an isolated environment to keep different versions of the
# library separate. If ICU versions are not kept separate, the one that's
# first on the classpath wins, which can be surprising if you're not
# expecting it. Oh, and it can break all the tests.
class IcuRequirement
POM_FILE = File.join(TwitterCldr::VENDOR_DIR, 'maven', 'pom.xml').freeze
attr_reader :version
def initialize(version)
@version = version
end
def prepare
pom.add_dependency('com.ibm.icu', 'icu4j', version)
pom.add_dependency('org.xeustechnologies', 'jcl-core', '2.7')
pom.install
pom.require_jar('org.xeustechnologies', 'jcl-core')
java_import 'org.xeustechnologies.jcl.JarClassLoader'
class_loader.add(pom.get('com.ibm.icu', 'icu4j').path)
end
def get_class(name)
class_loader.load_class(name).ruby_class
end
private
def class_loader
@class_loader ||= JarClassLoader.new
end
def pom
@pom ||= PomManager.new(POM_FILE)
end
end
end
end
end
Version data entries
29 entries across 29 versions & 1 rubygems