Attachment #10540 for bug #52270

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import os
import sys
from lxml import etree
import xml.etree.cElementTree as ET

from .log import RESOURCES


class XML_Definition(object):

	"""Represents a category definition."""

	def __init__(self, root=None, domain=None):
		self.tree = etree.ElementTree(root)
		self.root = root
		self.domain = domain

	@property
	def name(self):
		"""Returns the descriptive name of the category"""
		return self.tree.find('name').text

	@property
	def id(self):
		"""Returns the unique identifier of the category"""
		return self.root.get('id')

	@property
	def icon(self):
		return self.root.get('icon')

	@property
	def color(self):
		return self.root.get('color')

	@property
	def priority(self):

		:rtype: float or None
		"""
		try:
			return float(self.root.get('priority', -1))
		except ValueError:
			RESOURCES.warn('No valid number type for property "priority": %s' % self.root.get('priority'))
		return None

	def json(self):

				RESOURCES.info('Found file %s with wrong suffix' % filename)
				continue
			try:
				definitions = etree.parse(os.path.join(Manager.DIRECTORY, filename))
				categories = definitions.find('categories')
				if categories is None:
					continue

					category = XML_Definition(root=category_elem, domain=i18nDomain)
					self[category.id] = category
				RESOURCES.info('Loaded categories from %s' % filename)
			except (etree.XMLSyntaxError,) as exc:
				RESOURCES.warn('Failed to parse category file %s: %s' % (filename, exc))
				continue




import os
import sys
import re
from lxml import etree
import xml.etree.cElementTree as ET

from .tools import JSON_Object, JSON_List
from .log import RESOURCES

	pass


class XML_Definition(object):

	'''container for the interface description of a module'''

	def __init__(self, root=None):
		self.tree = etree.ElementTree(root)
		self.root = root

	@property
	def name(self):
		return self.tree.findtext('name')

	@property
	def version(self):


	@property
	def url(self):
		return self.tree.findtext('url')

	@property
	def description(self):
		return self.tree.findtext('description')

	@property
	def keywords(self):
		return KEYWORD_PATTERN.split(self.tree.findtext('keywords', '')) + [self.name]

	@property
	def id(self):

	@property
	def flavors(self):
		'''Retrieve list of flavor objects'''
		for elem in self.tree.findall('flavor'):
			name = elem.findtext('name')
			priority = None
			try:


	@property
	def categories(self):
		return [elem.get('name') for elem in self.tree.findall('categories/category')]

	def commands(self):
		'''Generator to iterate over the commands'''
		for command in self.tree.findall('command'):
			yield command.get('name')

	def get_module(self):

			priority=self.priority,
			keywords=self.keywords,
			translationId=self.translationId,
			required_commands=[cat.get('name') for cat in self.tree.findall('requiredCommands/requiredCommand')],
			version=self.version,
		)



	def get_command(self, name):
		'''Retrieves details of a command'''
		for command in self.tree.findall('command'):
			if command.get('name') == name:
				return Command(name, command.get('function'), command.get('allow_anonymous', '0').lower() in ('yes', 'true', '1'))

	def __bool__(self):
		module = self.tree.find('module')
		return module is not None and len(module) != 0
	__nonzero__ = __bool__


			if not filename.endswith('.xml'):
				continue
			try:
				parsed_xml = etree.parse(os.path.join(Manager.DIRECTORY, filename))
				RESOURCES.info('Loaded module %s' % filename)
				for mod_element in parsed_xml.getroot().iterchildren(tag=etree.Element):
					mod = XML_Definition(root=mod_element)
					if mod.deactivated:
						RESOURCES.info('Module is deactivated: %s' % filename)
						continue
					# save list of definitions in self
					self.setdefault(mod.id, []).append(mod)
			except (etree.XMLSyntaxError,) as exc:
				RESOURCES.warn('Failed to load module %s: %s' % (filename, exc))
				continue


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