| #-- |
| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| #++ |
| |
| #-- |
| # Patch the Hash class to provide methods for adding its contents |
| # to a Qpid::Proton::Data instance. |
| #++ |
| |
| # @private |
| class Hash # :nodoc: |
| |
| # Places the contents of the hash into the specified data object. |
| # |
| # ==== Arguments |
| # |
| # * data - the Qpid::Proton::Data instance |
| # |
| # ==== Examples |
| # |
| # data = Qpid::Proton::Data.new |
| # values = {:foo => :bar} |
| # values.proton_data_put(data) |
| # |
| def proton_data_put(data) |
| raise TypeError, "data object cannot be nil" if data.nil? |
| |
| data.put_map |
| data.enter |
| |
| each_pair do |key, value| |
| type = Qpid::Proton::Codec::Mapping.for_class(key.class) |
| type.put(data, key) |
| type = Qpid::Proton::Codec::Mapping.for_class(value.class) |
| type.put(data, value) |
| end |
| |
| data.exit |
| end |
| |
| class << self |
| |
| def proton_data_get(data) |
| raise TypeError, "data object cannot be nil" if data.nil? |
| |
| type = data.type |
| |
| raise TypeError, "element is not a map" unless type == Qpid::Proton::Codec::MAP |
| |
| count = data.map |
| result = {} |
| |
| data.enter |
| |
| (0...(count/2)).each do |
| data.next |
| type = data.type |
| key = type.get(data) |
| data.next |
| type = data.type |
| value = type.get(data) |
| result[key] = value |
| end |
| |
| data.exit |
| |
| return result |
| end |
| |
| end |
| |
| end |