| # |
| # 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. |
| # |
| |
| """ |
| A simple python representation for AMQP content. |
| """ |
| |
| def default(val, defval): |
| if val == None: |
| return defval |
| else: |
| return val |
| |
| class Content: |
| |
| def __init__(self, body = "", children = None, properties = None): |
| self.body = body |
| self.children = default(children, []) |
| self.properties = default(properties, {}) |
| |
| def size(self): |
| return len(self.body) |
| |
| def weight(self): |
| return len(self.children) |
| |
| def __getitem__(self, name): |
| return self.properties[name] |
| |
| def __setitem__(self, name, value): |
| self.properties[name] = value |
| |
| def __delitem__(self, name): |
| del self.properties[name] |
| |
| def __str__(self): |
| if self.children: |
| return "%s [%s] %s" % (self.properties, |
| ", ".join(map(str, self.children)), |
| self.body) |
| else: |
| return "%s %s" % (self.properties, self.body) |