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<h1>Source code for vmware.vapi.l10n.bundle</h1><div class="highlight"><pre>
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<span class="sd">"""</span>
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<span class="sd">Helper classes for creation of resource bundles</span>
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<span class="sd">"""</span>
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<span class="n">__author__</span> <span class="o">=</span> <span class="s">'VMware, Inc.'</span>
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<span class="n">__copyright__</span> <span class="o">=</span> <span class="s">'Copyright (c) 2015 VMware, Inc. All rights reserved.'</span>
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<span class="kn">import</span> <span class="nn">six</span>
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<span class="kn">from</span> <span class="nn">vmware.vapi.message</span> <span class="kn">import</span> <span class="n">MessageBundle</span>
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<span class="k">def</span> <span class="nf">_parse_message_data_sets</span><span class="p">(</span><span class="n">data_sets</span><span class="p">):</span>
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<span class="sd">"""</span>
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<span class="sd"> Parse the message data sets and extract the messages</span>
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<span class="sd"> :type data_sets: :class:`list` of :class:`str`</span>
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<span class="sd"> :param data_sets: Resource bundle string extracted from the egg file</span>
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<span class="sd"> :rtype: :class:`dict` of :class:`str`, :class:`str`</span>
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<span class="sd"> :return: Dictionary of messages</span>
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<span class="sd"> """</span>
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<span class="n">result</span> <span class="o">=</span> <span class="p">{}</span>
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<span class="k">for</span> <span class="n">data_set</span> <span class="ow">in</span> <span class="n">data_sets</span><span class="p">:</span>
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<span class="n">messages</span> <span class="o">=</span> <span class="n">data_set</span><span class="o">.</span><span class="n">splitlines</span><span class="p">()</span>
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<span class="k">for</span> <span class="n">message</span> <span class="ow">in</span> <span class="n">messages</span><span class="p">:</span>
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<span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">message</span><span class="p">,</span> <span class="n">six</span><span class="o">.</span><span class="n">binary_type</span><span class="p">):</span>
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<span class="n">message</span> <span class="o">=</span> <span class="n">message</span><span class="o">.</span><span class="n">decode</span><span class="p">(</span><span class="s">'utf-8'</span><span class="p">)</span>
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<span class="n">message</span> <span class="o">=</span> <span class="n">message</span><span class="o">.</span><span class="n">strip</span><span class="p">()</span>
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<span class="k">if</span> <span class="ow">not</span> <span class="n">message</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="s">'#'</span><span class="p">)</span> <span class="ow">and</span> <span class="s">'='</span> <span class="ow">in</span> <span class="n">message</span><span class="p">:</span>
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<span class="n">key</span><span class="p">,</span> <span class="n">value</span> <span class="o">=</span> <span class="n">message</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s">'='</span><span class="p">,</span> <span class="mi">1</span><span class="p">)</span>
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<span class="n">key</span> <span class="o">=</span> <span class="n">key</span><span class="o">.</span><span class="n">strip</span><span class="p">()</span>
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<span class="c"># To use '=' in the value, it has to be escaped</span>
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<span class="n">value</span> <span class="o">=</span> <span class="n">value</span><span class="o">.</span><span class="n">strip</span><span class="p">()</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="s">r'\='</span><span class="p">,</span> <span class="s">'='</span><span class="p">)</span>
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<span class="k">if</span> <span class="ow">not</span> <span class="n">key</span><span class="p">:</span>
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<span class="k">raise</span> <span class="ne">ValueError</span><span class="p">(</span><span class="s">'Key not present for value </span><span class="si">%s</span><span class="s">'</span><span class="p">,</span> <span class="n">value</span><span class="p">)</span>
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<span class="k">if</span> <span class="ow">not</span> <span class="n">value</span><span class="p">:</span>
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<span class="k">raise</span> <span class="ne">ValueError</span><span class="p">(</span><span class="s">'Value not present for key </span><span class="si">%s</span><span class="s">'</span><span class="p">,</span> <span class="n">value</span><span class="p">)</span>
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<span class="n">result</span><span class="p">[</span><span class="n">key</span><span class="p">]</span> <span class="o">=</span> <span class="n">value</span>
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<span class="k">return</span> <span class="n">result</span>
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<div class="viewcode-block" id="PropertiesResourceBundle"><a class="viewcode-back" href="../../../../vmware.vapi.l10n.html#vmware.vapi.l10n.bundle.PropertiesResourceBundle">[docs]</a><span class="k">class</span> <span class="nc">PropertiesResourceBundle</span><span class="p">(</span><span class="n">MessageBundle</span><span class="p">):</span>
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<span class="sd">"""</span>
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<span class="sd"> Class for creating resource bundles using property files in the</span>
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<span class="sd"> distributable. i.e. egg or zip file.</span>
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<span class="sd"> """</span>
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<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">property_files</span><span class="p">):</span>
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<span class="sd">"""</span>
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<span class="sd"> Initialize PropertiesResourceBundle</span>
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<span class="sd"> :type property_files: :class:`list` of :class:`tuple` or :class:`tuple`</span>
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<span class="sd"> :param property_files: List of property files to be processed. The tuple</span>
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<span class="sd"> should be of the form (package, resource_name). For ex: If a file named</span>
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<span class="sd"> runtime.properties is present in vmware.vapi package, the tuple to be</span>
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<span class="sd"> passed is ('vmware.vapi', 'runtime.properties')</span>
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<span class="sd"> """</span>
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<span class="c"># Importing here so that there is no dependency on pkg_resources</span>
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<span class="c"># for modules that use other kind of MessageBundle classes</span>
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<span class="kn">from</span> <span class="nn">pkg_resources</span> <span class="kn">import</span> <span class="n">resource_string</span>
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<span class="k">if</span> <span class="ow">not</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">property_files</span><span class="p">,</span> <span class="nb">list</span><span class="p">):</span>
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<span class="n">property_files</span> <span class="o">=</span> <span class="p">[</span><span class="n">property_files</span><span class="p">]</span>
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<span class="n">bundles</span> <span class="o">=</span> <span class="p">[</span><span class="n">resource_string</span><span class="p">(</span><span class="n">path</span><span class="p">,</span> <span class="n">filename</span><span class="p">)</span>
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<span class="k">for</span> <span class="n">path</span><span class="p">,</span> <span class="n">filename</span> <span class="ow">in</span> <span class="n">property_files</span><span class="p">]</span>
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<span class="n">messages</span> <span class="o">=</span> <span class="n">_parse_message_data_sets</span><span class="p">(</span><span class="n">bundles</span><span class="p">)</span>
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<span class="n">MessageBundle</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">messages</span><span class="p">)</span>
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</div>
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<div class="viewcode-block" id="FileMessageBundle"><a class="viewcode-back" href="../../../../vmware.vapi.l10n.html#vmware.vapi.l10n.bundle.FileMessageBundle">[docs]</a><span class="k">class</span> <span class="nc">FileMessageBundle</span><span class="p">(</span><span class="n">MessageBundle</span><span class="p">):</span>
|
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<span class="sd">"""</span>
|
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<span class="sd"> Class for creating resource bundles using list of files</span>
|
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<span class="sd"> that contain messages</span>
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<span class="sd"> """</span>
|
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<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">message_files</span><span class="p">):</span>
|
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<span class="sd">"""</span>
|
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<span class="sd"> Initialize FileMessageBundle</span>
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<span class="sd"> :type message_files: :class:`list` of :class:`str` or :class:`str`</span>
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<span class="sd"> :param message_files: List of message files to be processed. Each</span>
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<span class="sd"> element in the list should be a fully qualified file path.</span>
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<span class="sd"> """</span>
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<span class="k">if</span> <span class="ow">not</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">message_files</span><span class="p">,</span> <span class="nb">list</span><span class="p">):</span>
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<span class="n">message_files</span> <span class="o">=</span> <span class="p">[</span><span class="n">message_files</span><span class="p">]</span>
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<span class="n">bundles</span> <span class="o">=</span> <span class="p">[]</span>
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<span class="k">for</span> <span class="n">message_file</span> <span class="ow">in</span> <span class="n">message_files</span><span class="p">:</span>
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<span class="k">if</span> <span class="n">six</span><span class="o">.</span><span class="n">PY2</span><span class="p">:</span>
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<span class="k">with</span> <span class="nb">open</span><span class="p">(</span><span class="n">message_file</span><span class="p">,</span> <span class="s">'r'</span><span class="p">)</span> <span class="k">as</span> <span class="n">fp</span><span class="p">:</span>
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<span class="n">bundles</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">fp</span><span class="o">.</span><span class="n">read</span><span class="p">())</span>
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<span class="k">else</span><span class="p">:</span>
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<span class="k">with</span> <span class="nb">open</span><span class="p">(</span><span class="n">message_file</span><span class="p">,</span> <span class="s">'r'</span><span class="p">,</span> <span class="n">encoding</span><span class="o">=</span><span class="s">'utf-8'</span><span class="p">)</span> <span class="k">as</span> <span class="n">fp</span><span class="p">:</span>
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<span class="n">bundles</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">fp</span><span class="o">.</span><span class="n">read</span><span class="p">())</span>
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<span class="n">messages</span> <span class="o">=</span> <span class="n">_parse_message_data_sets</span><span class="p">(</span><span class="n">bundles</span><span class="p">)</span>
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<span class="n">MessageBundle</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">messages</span><span class="p">)</span>
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</div>
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<div class="viewcode-block" id="DictionaryResourceBundle"><a class="viewcode-back" href="../../../../vmware.vapi.l10n.html#vmware.vapi.l10n.bundle.DictionaryResourceBundle">[docs]</a><span class="k">class</span> <span class="nc">DictionaryResourceBundle</span><span class="p">(</span><span class="n">MessageBundle</span><span class="p">):</span>
|
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<span class="sd">"""</span>
|
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<span class="sd"> Class for creating resource bundles using dictionary of messages</span>
|
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<span class="sd"> """</span>
|
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<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">msgs</span><span class="p">):</span>
|
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<span class="sd">"""</span>
|
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<span class="sd"> Initialize DictionaryResourceBundle</span>
|
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<span class="sd"> :type msgs: :class:`dict`</span>
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<span class="sd"> :param msgs: Message bundle</span>
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<span class="sd"> """</span>
|
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<span class="k">if</span> <span class="ow">not</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">msgs</span><span class="p">,</span> <span class="nb">dict</span><span class="p">):</span>
|
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<span class="k">raise</span> <span class="ne">TypeError</span><span class="p">(</span><span class="s">'Messages should be a dictionary'</span><span class="p">)</span>
|
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<span class="n">MessageBundle</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">msgs</span><span class="p">)</span></div>
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</pre></div>
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