Sha256: 1f382318dcbe5f42d3dd9d974a270f4f9880b7b66ce44a7501b97e8972386c27
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Size: 1.16 KB
Versions: 6
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Contents
require 'saxon/loader'
module Saxon
module S9API
CLASS_IMPORT_SEMAPHORE = Mutex.new
private_constant :CLASS_IMPORT_SEMAPHORE
class << self
# Override the +const_missing+ hook in {S9API} so that we can delay
# loading the Saxon JARs until the user has had a chance to set an
# alternate location for them, if they don't want to use the bundled Saxon
# HE
def const_missing(name)
Saxon::Loader.load!
begin
const_set(name, imported_classes.const_get(name))
rescue NameError
msg = "uninitialized constant Saxon::S9API::#{name}"
e = NameError.new(msg, name)
raise e
end
end
private
def imported_classes
return @imported_classes if instance_variable_defined?(:@imported_classes)
CLASS_IMPORT_SEMAPHORE.synchronize do
@imported_classes = Module.new {
include_package 'net.sf.saxon.s9api'
java_import Java::net.sf.saxon.Configuration
java_import Java::net.sf.saxon.lib.FeatureKeys
java_import Java::net.sf.saxon.lib.ParseOptions
}
end
end
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems