Remove contents of grit's SVN repository.

grit/format/policy_templates/writers/admx_writer.py

Index: grit/format/policy_templates/writers/admx_writer.py
===================================================================
--- grit/format/policy_templates/writers/admx_writer.py	(revision 202)
+++ grit/format/policy_templates/writers/admx_writer.py	(working copy)
@@ -1,382 +0,0 @@
-#!/usr/bin/env python
-# Copyright (c) 2012 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-from xml.dom import minidom
-from grit.format.policy_templates.writers import xml_formatted_writer
-
-
-def GetWriter(config):
-  '''Factory method for instanciating the ADMXWriter. Every Writer needs a
-  GetWriter method because the TemplateFormatter uses this method to
-  instantiate a Writer.
-  '''
-  return ADMXWriter(['win'], config)
-
-
-class ADMXWriter(xml_formatted_writer.XMLFormattedWriter):
-  '''Class for generating an ADMX policy template. It is used by the
-  PolicyTemplateGenerator to write the admx file.
-  '''
-
-  # DOM root node of the generated ADMX document.
-  _doc = None
-
-  # The ADMX "policies" element that contains the ADMX "policy" elements that
-  # are generated.
-  _active_policies_elem = None
-
-  def _AdmlString(self, name):
-    '''Creates a reference to the named string in an ADML file.
-    Args:
-      name: Name of the referenced ADML string.
-    '''
-    name = name.replace('.', '_')
-    return '$(string.' + name + ')'
-
-  def _AdmlStringExplain(self, name):
-    '''Creates a reference to the named explanation string in an ADML file.
-    Args:
-      name: Name of the referenced ADML explanation.
-    '''
-    name = name.replace('.', '_')
-    return '$(string.' + name + '_Explain)'
-
-  def _AdmlPresentation(self, name):
-    '''Creates a reference to the named presentation element in an ADML file.
-    Args:
-      name: Name of the referenced ADML presentation element.
-    '''
-    return '$(presentation.' + name + ')'
-
-  def _AddPolicyNamespaces(self, parent, prefix, namespace):
-    '''Generates the ADMX "policyNamespace" element and adds the elements to the
-    passed parent element. The namespace of the generated ADMX document is
-    define via the ADMX "target" element. Used namespaces are declared with an
-    ADMX "using" element. ADMX "target" and "using" elements are children of the
-    ADMX "policyNamespace" element.
-
-    Args:
-      parent: The parent node to which all generated elements are added.
-      prefix: A logical name that can be used in the generated ADMX document to
-        refere to this namespace.
-      namespace: Namespace of the generated ADMX document.
-    '''
-    policy_namespaces_elem = self.AddElement(parent, 'policyNamespaces')
-    attributes = {
-      'prefix': prefix,
-      'namespace': namespace,
-    }
-    self.AddElement(policy_namespaces_elem, 'target', attributes)
-    attributes = {
-      'prefix': 'windows',
-      'namespace': 'Microsoft.Policies.Windows',
-    }
-    self.AddElement(policy_namespaces_elem, 'using', attributes)
-
-  def _AddCategory(self, parent, name, display_name,
-                   parent_category_name=None):
-    '''Adds an ADMX category element to the passed parent node. The following
-    snippet shows an example of a category element where "chromium" is the value
-    of the parameter name:
-
-    <category displayName="$(string.chromium)" name="chromium"/>
-
-    Each parent node can have only one category with a given name. Adding the
-    same category again with the same attributes is ignored, but adding it
-    again with different attributes is an error.
-
-    Args:
-      parent: The parent node to which all generated elements are added.
-      name: Name of the category.
-      display_name: Display name of the category.
-      parent_category_name: Name of the parent category. Defaults to None.
-    '''
-    existing = filter(lambda e: e.getAttribute('name') == name,
-                      parent.getElementsByTagName('category'))
-    if existing:
-      assert len(existing) == 1
-      assert existing[0].getAttribute('name') == name
-      assert existing[0].getAttribute('displayName') == display_name
-      return
-    attributes = {
-      'name': name,
-      'displayName': display_name,
-    }
-    category_elem = self.AddElement(parent, 'category', attributes)
-    if parent_category_name:
-      attributes = {'ref': parent_category_name}
-      self.AddElement(category_elem, 'parentCategory', attributes)
-
-  def _AddCategories(self, categories):
-    '''Generates the ADMX "categories" element and adds it to the categories
-    main node. The "categories" element defines the category for the policies
-    defined in this ADMX document. Here is an example of an ADMX "categories"
-    element:
-
-    <categories>
-      <category displayName="$(string.google)" name="google"/>
-      <category displayName="$(string.googlechrome)" name="googlechrome">
-        <parentCategory ref="google"/>
-      </category>
-    </categories>
-
-    Args:
-      categories_path: The categories path e.g. ['google', 'googlechrome']. For
-        each level in the path a "category" element will be generated. Except
-        for the root level, each level refers to its parent. Since the root
-        level category has no parent it does not require a parent reference.
-    '''
-    category_name = None
-    for category in categories:
-      parent_category_name = category_name
-      category_name = category
-      self._AddCategory(self._categories_elem, category_name,
-                        self._AdmlString(category_name), parent_category_name)
-
-  def _AddSupportedOn(self, parent, supported_os):
-    '''Generates the "supportedOn" ADMX element and adds it to the passed
-    parent node. The "supportedOn" element contains information about supported
-    Windows OS versions. The following code snippet contains an example of a
-    "supportedOn" element:
-
-    <supportedOn>
-      <definitions>
-        <definition name="SUPPORTED_WINXPSP2"
-                    displayName="$(string.SUPPORTED_WINXPSP2)"/>
-        </definitions>
-        ...
-    </supportedOn>
-
-    Args:
-      parent: The parent element to which all generated elements are added.
-      supported_os: List with all supported Win OSes.
-    '''
-    supported_on_elem = self.AddElement(parent, 'supportedOn')
-    definitions_elem = self.AddElement(supported_on_elem, 'definitions')
-    attributes = {
-      'name': supported_os,
-      'displayName': self._AdmlString(supported_os)
-    }
-    self.AddElement(definitions_elem, 'definition', attributes)
-
-  def _AddStringPolicy(self, parent, name):
-    '''Generates ADMX elements for a String-Policy and adds them to the
-    passed parent node.
-    '''
-    attributes = {
-      'id': name,
-      'valueName': name,
-      'maxLength': '1000000',
-    }
-    self.AddElement(parent, 'text', attributes)
-
-  def _AddIntPolicy(self, parent, name):
-    '''Generates ADMX elements for an Int-Policy and adds them to the passed
-    parent node.
-    '''
-    attributes = {
-      'id': name,
-      'valueName': name,
-      'maxValue': '2000000000',
-    }
-    self.AddElement(parent, 'decimal', attributes)
-
-  def _AddEnumPolicy(self, parent, policy):
-    '''Generates ADMX elements for an Enum-Policy and adds them to the
-    passed parent element.
-    '''
-    name = policy['name']
-    items = policy['items']
-    attributes = {
-      'id': name,
-      'valueName': name,
-    }
-    enum_elem = self.AddElement(parent, 'enum', attributes)
-    for item in items:
-      attributes = {'displayName': self._AdmlString(item['name'])}
-      item_elem = self.AddElement(enum_elem, 'item', attributes)
-      value_elem = self.AddElement(item_elem, 'value')
-      value_string = str(item['value'])
-      if policy['type'] == 'int-enum':
-        self.AddElement(value_elem, 'decimal', {'value': value_string})
-      else:
-        self.AddElement(value_elem, 'string', {}, value_string)
-
-  def _AddListPolicy(self, parent, key, name):
-    '''Generates ADMX XML elements for a List-Policy and adds them to the
-    passed parent element.
-    '''
-    attributes = {
-      # The ID must be in sync with ID of the corresponding element in the ADML
-      # file.
-      'id': name + 'Desc',
-      'valuePrefix': '',
-      'key': key + '\\' + name,
-    }
-    self.AddElement(parent, 'list', attributes)
-
-  def _AddMainPolicy(self, parent):
-    '''Generates ADMX elements for a Main-Policy amd adds them to the
-    passed parent element.
-    '''
-    enabled_value_elem = self.AddElement(parent, 'enabledValue');
-    self.AddElement(enabled_value_elem, 'decimal', {'value': '1'})
-    disabled_value_elem = self.AddElement(parent, 'disabledValue');
-    self.AddElement(disabled_value_elem, 'decimal', {'value': '0'})
-
-  def _GetElements(self, policy_group_elem):
-    '''Returns the ADMX "elements" child from an ADMX "policy" element. If the
-    "policy" element has no "elements" child yet, a new child is created.
-
-    Args:
-      policy_group_elem: The ADMX "policy" element from which the child element
-        "elements" is returned.
-
-    Raises:
-      Exception: The policy_group_elem does not contain a ADMX "policy" element.
-    '''
-    if policy_group_elem.tagName != 'policy':
-      raise Exception('Expected a "policy" element but got a "%s" element'
-                      % policy_group_elem.tagName)
-    elements_list = policy_group_elem.getElementsByTagName('elements');
-    if len(elements_list) == 0:
-      return self.AddElement(policy_group_elem, 'elements')
-    elif len(elements_list) == 1:
-      return elements_list[0]
-    else:
-      raise Exception('There is supposed to be only one "elements" node but'
-                      ' there are %s.' % str(len(elements_list)))
-
-  def _WritePolicy(self, policy, name, key, parent):
-    '''Generates AMDX elements for a Policy. There are four different policy
-    types: Main-Policy, String-Policy, Enum-Policy and List-Policy.
-    '''
-    policies_elem = self._active_policies_elem
-    policy_type = policy['type']
-    policy_name = policy['name']
-    if policy_type == 'external':
-      # This type can only be set through cloud policy.
-      return
-
-    attributes = {
-      'name': name,
-      'class': self.config['win_group_policy_class'],
-      'displayName': self._AdmlString(policy_name),
-      'explainText': self._AdmlStringExplain(policy_name),
-      'presentation': self._AdmlPresentation(policy_name),
-      'key': key,
-    }
-    # Store the current "policy" AMDX element in self for later use by the
-    # WritePolicy method.
-    policy_elem = self.AddElement(policies_elem, 'policy',
-                                  attributes)
-    self.AddElement(policy_elem, 'parentCategory',
-                    {'ref': parent})
-    self.AddElement(policy_elem, 'supportedOn',
-                    {'ref': self.config['win_supported_os']})
-    if policy_type == 'main':
-      self.AddAttribute(policy_elem, 'valueName', policy_name)
-      self._AddMainPolicy(policy_elem)
-    elif policy_type in ('string', 'dict'):
-      # 'dict' policies are configured as JSON-encoded strings on Windows.
-      parent = self._GetElements(policy_elem)
-      self._AddStringPolicy(parent, policy_name)
-    elif policy_type == 'int':
-      parent = self._GetElements(policy_elem)
-      self._AddIntPolicy(parent, policy_name)
-    elif policy_type in ('int-enum', 'string-enum'):
-      parent = self._GetElements(policy_elem)
-      self._AddEnumPolicy(parent, policy)
-    elif policy_type in ('list', 'string-enum-list'):
-      parent = self._GetElements(policy_elem)
-      self._AddListPolicy(parent, key, policy_name)
-    elif policy_type == 'group':
-      pass
-    else:
-      raise Exception('Unknown policy type %s.' % policy_type)
-
-  def WritePolicy(self, policy):
-    if self.CanBeMandatory(policy):
-      self._WritePolicy(policy,
-                        policy['name'],
-                        self.config['win_reg_mandatory_key_name'],
-                        self._active_mandatory_policy_group_name)
-
-  def WriteRecommendedPolicy(self, policy):
-    self._WritePolicy(policy,
-                      policy['name'] + '_recommended',
-                      self.config['win_reg_recommended_key_name'],
-                      self._active_recommended_policy_group_name)
-
-  def _BeginPolicyGroup(self, group, name, parent):
-    '''Generates ADMX elements for a Policy-Group.
-    '''
-    attributes = {
-      'name': name,
-      'displayName': self._AdmlString(group['name'] + '_group'),
-    }
-    category_elem = self.AddElement(self._categories_elem,
-                                    'category',
-                                    attributes)
-    attributes = {
-      'ref': parent
-    }
-    self.AddElement(category_elem, 'parentCategory', attributes)
-
-  def BeginPolicyGroup(self, group):
-    self._BeginPolicyGroup(group,
-                           group['name'],
-                           self.config['win_mandatory_category_path'][-1])
-    self._active_mandatory_policy_group_name = group['name']
-
-  def EndPolicyGroup(self):
-    self._active_mandatory_policy_group_name = \
-        self.config['win_mandatory_category_path'][-1]
-
-  def BeginRecommendedPolicyGroup(self, group):
-    self._BeginPolicyGroup(group,
-                           group['name'] + '_recommended',
-                           self.config['win_recommended_category_path'][-1])
-    self._active_recommended_policy_group_name = group['name'] + '_recommended'
-
-  def EndRecommendedPolicyGroup(self):
-    self._active_recommended_policy_group_name = \
-        self.config['win_recommended_category_path'][-1]
-
-  def BeginTemplate(self):
-    '''Generates the skeleton of the ADMX template. An ADMX template contains
-    an ADMX "PolicyDefinitions" element with four child nodes: "policies"
-    "policyNamspaces", "resources", "supportedOn" and "categories"
-    '''
-    dom_impl = minidom.getDOMImplementation('')
-    self._doc = dom_impl.createDocument(None, 'policyDefinitions', None)
-    if self._GetChromiumVersionString() is not None:
-      self.AddComment(self._doc.documentElement, self.config['build'] + \
-          ' version: ' + self._GetChromiumVersionString())
-    policy_definitions_elem = self._doc.documentElement
-
-    policy_definitions_elem.attributes['revision'] = '1.0'
-    policy_definitions_elem.attributes['schemaVersion'] = '1.0'
-
-    self._AddPolicyNamespaces(policy_definitions_elem,
-                              self.config['admx_prefix'],
-                              self.config['admx_namespace'])
-    self.AddElement(policy_definitions_elem, 'resources',
-                    {'minRequiredRevision' : '1.0'})
-    self._AddSupportedOn(policy_definitions_elem,
-                         self.config['win_supported_os'])
-    self._categories_elem = self.AddElement(policy_definitions_elem,
-                                            'categories')
-    self._AddCategories(self.config['win_mandatory_category_path'])
-    self._AddCategories(self.config['win_recommended_category_path'])
-    self._active_policies_elem = self.AddElement(policy_definitions_elem,
-                                                 'policies')
-    self._active_mandatory_policy_group_name = \
-        self.config['win_mandatory_category_path'][-1]
-    self._active_recommended_policy_group_name = \
-        self.config['win_recommended_category_path'][-1]
-
-  def GetTemplateText(self):
-    return self.ToPrettyXml(self._doc)