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<h1>Source code for vmware.vapi.message</h1><div class="highlight"><pre>
<span class="sd">&quot;&quot;&quot;</span>
<span class="sd">vAPI Message class</span>
<span class="sd">&quot;&quot;&quot;</span>
<span class="n">__author__</span> <span class="o">=</span> <span class="s">&#39;VMware, Inc.&#39;</span>
<span class="n">__copyright__</span> <span class="o">=</span> <span class="s">&#39;Copyright (c) 2015 VMware, Inc. All rights reserved.&#39;</span>
<span class="c">#</span>
<span class="c"># This is a message class that can be used by runtime classes.</span>
<span class="c">#</span>
<div class="viewcode-block" id="Message"><a class="viewcode-back" href="../../../vmware.vapi.html#vmware.vapi.message.Message">[docs]</a><span class="k">class</span> <span class="nc">Message</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;</span>
<span class="sd"> This class encapsulates the concept of a localizable message.</span>
<span class="sd"> :type id_: :class:`string`</span>
<span class="sd"> :ivar id_: The unique message identifier</span>
<span class="sd"> :type def_msg: :class:`string`</span>
<span class="sd"> :ivar def_msg: An english language default</span>
<span class="sd"> :type args: :class:`list` of :class:`string`</span>
<span class="sd"> :ivar args: The arguments to be used for the messsage</span>
<span class="sd"> &quot;&quot;&quot;</span>
<span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">id_</span><span class="p">,</span> <span class="n">def_msg</span><span class="p">,</span> <span class="o">*</span><span class="n">args</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;</span>
<span class="sd"> Initializes the message object</span>
<span class="sd"> :type id_: :class:`string`</span>
<span class="sd"> :param id_: The unique message identifier</span>
<span class="sd"> :type def_msg: :class:`string`</span>
<span class="sd"> :param def_msg: An english language default</span>
<span class="sd"> :type args: :class:`list` of :class:`string`</span>
<span class="sd"> :param args: The arguments to be used for the messsage</span>
<span class="sd"> &quot;&quot;&quot;</span>
<span class="bp">self</span><span class="o">.</span><span class="n">id</span> <span class="o">=</span> <span class="n">id_</span>
<span class="bp">self</span><span class="o">.</span><span class="n">def_msg</span> <span class="o">=</span> <span class="n">def_msg</span>
<span class="bp">self</span><span class="o">.</span><span class="n">args</span> <span class="o">=</span> <span class="n">args</span>
<span class="k">def</span> <span class="nf">__eq__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">other</span><span class="p">):</span>
<span class="k">return</span> <span class="p">(</span><span class="nb">isinstance</span><span class="p">(</span><span class="n">other</span><span class="p">,</span> <span class="n">Message</span><span class="p">)</span> <span class="ow">and</span>
<span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">id</span> <span class="o">==</span> <span class="n">other</span><span class="o">.</span><span class="n">id</span><span class="p">)</span> <span class="ow">and</span>
<span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">def_msg</span> <span class="o">==</span> <span class="n">other</span><span class="o">.</span><span class="n">def_msg</span><span class="p">)</span> <span class="ow">and</span>
<span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">args</span> <span class="o">==</span> <span class="n">other</span><span class="o">.</span><span class="n">args</span><span class="p">))</span>
<span class="k">def</span> <span class="nf">__ne__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">other</span><span class="p">):</span>
<span class="k">return</span> <span class="ow">not</span> <span class="p">(</span><span class="bp">self</span> <span class="o">==</span> <span class="n">other</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">__repr__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="k">return</span> <span class="s">&#39;Message(id_=</span><span class="si">%s</span><span class="s">, def_msg=</span><span class="si">%s</span><span class="s">, args=</span><span class="si">%s</span><span class="s">)&#39;</span> <span class="o">%</span> <span class="p">(</span><span class="nb">repr</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">id</span><span class="p">),</span>
<span class="nb">repr</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">def_msg</span><span class="p">),</span>
<span class="nb">repr</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">args</span><span class="p">))</span>
<span class="k">def</span> <span class="nf">__str__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">def_msg</span>
</div>
<div class="viewcode-block" id="MessageFormatter"><a class="viewcode-back" href="../../../vmware.vapi.html#vmware.vapi.message.MessageFormatter">[docs]</a><span class="k">class</span> <span class="nc">MessageFormatter</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;</span>
<span class="sd"> Base class for all message formatter classes</span>
<span class="sd"> &quot;&quot;&quot;</span>
<span class="nd">@classmethod</span>
<div class="viewcode-block" id="MessageFormatter.format_msg"><a class="viewcode-back" href="../../../vmware.vapi.html#vmware.vapi.message.MessageFormatter.format_msg">[docs]</a> <span class="k">def</span> <span class="nf">format_msg</span><span class="p">(</span><span class="n">cls</span><span class="p">,</span> <span class="n">msg</span><span class="p">,</span> <span class="n">args</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;</span>
<span class="sd"> Format the message using the specified arguments</span>
<span class="sd"> :type msg: :class:`str`</span>
<span class="sd"> :param msg: Message template</span>
<span class="sd"> :type args: :class:`list` of :class:`object`</span>
<span class="sd"> :param args: Arguments for the message</span>
<span class="sd"> :rtype: :class:`str`</span>
<span class="sd"> :return: Localized message</span>
<span class="sd"> &quot;&quot;&quot;</span>
<span class="k">raise</span> <span class="ne">NotImplementedError</span>
</div></div>
<div class="viewcode-block" id="MessageBundle"><a class="viewcode-back" href="../../../vmware.vapi.html#vmware.vapi.message.MessageBundle">[docs]</a><span class="k">class</span> <span class="nc">MessageBundle</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;</span>
<span class="sd"> Base class for all message bundle classes.</span>
<span class="sd"> &quot;&quot;&quot;</span>
<span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">messages</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;</span>
<span class="sd"> Initialize MessageBundle.</span>
<span class="sd"> :type messages: :class:`dict` of :class:`str`, :class:`str`</span>
<span class="sd"> :param messages: Dictionary with message identifiers as keys and</span>
<span class="sd"> message templates as values.</span>
<span class="sd"> &quot;&quot;&quot;</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_messages</span> <span class="o">=</span> <span class="n">messages</span>
<div class="viewcode-block" id="MessageBundle.get"><a class="viewcode-back" href="../../../vmware.vapi.html#vmware.vapi.message.MessageBundle.get">[docs]</a> <span class="k">def</span> <span class="nf">get</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">msg_id</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;</span>
<span class="sd"> Returns the message template for the given message identifier</span>
<span class="sd"> :type msg_id: :class:`str`</span>
<span class="sd"> :param msg_id: Message identifier</span>
<span class="sd"> :rtype: :class:`str`</span>
<span class="sd"> :return: Message template</span>
<span class="sd"> :raise KeyError: If the message identifier is not found</span>
<span class="sd"> &quot;&quot;&quot;</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_messages</span><span class="p">[</span><span class="n">msg_id</span><span class="p">]</span>
</div></div>
<div class="viewcode-block" id="MessageFactory"><a class="viewcode-back" href="../../../vmware.vapi.html#vmware.vapi.message.MessageFactory">[docs]</a><span class="k">class</span> <span class="nc">MessageFactory</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;</span>
<span class="sd"> A factory class to generate localizable messages</span>
<span class="sd"> &quot;&quot;&quot;</span>
<span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">msg_bundle</span><span class="p">,</span> <span class="n">formatter</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;</span>
<span class="sd"> Initializes the message object</span>
<span class="sd"> :type msg_bundle: :class:`MessageBundle`</span>
<span class="sd"> :param messages: The message dictionary for the message factory</span>
<span class="sd"> :type formatter: :class:`vmware.vapi.formatter.MessageFormatter`</span>
<span class="sd"> :param formatter: Formatter for the message</span>
<span class="sd"> &quot;&quot;&quot;</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_msg_bundle</span> <span class="o">=</span> <span class="n">msg_bundle</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_formatter</span> <span class="o">=</span> <span class="n">formatter</span>
<div class="viewcode-block" id="MessageFactory.get_message"><a class="viewcode-back" href="../../../vmware.vapi.html#vmware.vapi.message.MessageFactory.get_message">[docs]</a> <span class="k">def</span> <span class="nf">get_message</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">id_</span><span class="p">,</span> <span class="o">*</span><span class="n">args</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;</span>
<span class="sd"> Return a message object for the given id with the given args.</span>
<span class="sd"> If the message is not found, a default unknown message is returned.</span>
<span class="sd"> :type id_: string</span>
<span class="sd"> :param id_: The unique message identifier</span>
<span class="sd"> :type args: :class:`list` of :class:`object`</span>
<span class="sd"> :param args: The arguments to be used for constructing this message</span>
<span class="sd"> :rtype: :class:`Message`</span>
<span class="sd"> :return: The message object constructed using the given arguments</span>
<span class="sd"> &quot;&quot;&quot;</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">msg</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_msg_bundle</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">id_</span><span class="p">)</span>
<span class="n">def_msg</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_formatter</span><span class="o">.</span><span class="n">format_msg</span><span class="p">(</span><span class="n">msg</span><span class="p">,</span>
<span class="n">args</span><span class="p">)</span>
<span class="k">return</span> <span class="n">Message</span><span class="p">(</span><span class="n">id_</span><span class="p">,</span> <span class="n">def_msg</span><span class="p">,</span> <span class="o">*</span><span class="n">args</span><span class="p">)</span>
<span class="k">except</span> <span class="ne">KeyError</span><span class="p">:</span>
<span class="k">return</span> <span class="n">Message</span><span class="p">(</span>
<span class="s">&#39;vapi.message.unknown&#39;</span><span class="p">,</span>
<span class="s">&#39;Unknown message ID </span><span class="si">%s</span><span class="s"> requested with parameters </span><span class="si">%s</span><span class="s">&#39;</span> <span class="o">%</span> <span class="p">(</span><span class="n">id_</span><span class="p">,</span> <span class="nb">str</span><span class="p">(</span><span class="n">args</span><span class="p">)))</span></div></div>
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