Differential D7587 Diff 27532 swh/indexer/metadata_dictionary/maven.py

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swh/indexer/metadata_dictionary/maven.py

	# Copyright (C) 2018-2021 The Software Heritage developers			# Copyright (C) 2018-2021 The Software Heritage developers
	# See the AUTHORS file at the top-level directory of this distribution			# See the AUTHORS file at the top-level directory of this distribution
	# License: GNU General Public License version 3, or any later version			# License: GNU General Public License version 3, or any later version
	# See top-level LICENSE file for more information			# See top-level LICENSE file for more information

	import os			import os
				from typing import Any, Dict, Optional
	import xml.parsers.expat			import xml.parsers.expat

	import xmltodict			import xmltodict

	from swh.indexer.codemeta import CROSSWALK_TABLE, SCHEMA_URI			from swh.indexer.codemeta import CROSSWALK_TABLE, SCHEMA_URI

	from .base import DictMapping, SingleFileMapping			from .base import DictMapping, SingleFileMapping


	class MavenMapping(DictMapping, SingleFileMapping):			class MavenMapping(DictMapping, SingleFileMapping):
	"""			"""
	dedicated class for Maven (pom.xml) mapping and translation			dedicated class for Maven (pom.xml) mapping and translation
	"""			"""

	name = "maven"			name = "maven"
	filename = b"pom.xml"			filename = b"pom.xml"
	mapping = CROSSWALK_TABLE["Java (Maven)"]			mapping = CROSSWALK_TABLE["Java (Maven)"]
	string_fields = ["name", "version", "description", "email"]			string_fields = ["name", "version", "description", "email"]

	def translate(self, content):			def translate(self, content: bytes) -> Optional[Dict[str, Any]]:
	try:			try:
				vlorentzUnsubmitted Not Done Inline Actions ditto vlorentz: ditto
				VickyMerzOwnAuthorUnsubmitted Done Inline Actions I could change it though. I haven't done type annotations before I came across the issue, so still learning things. VickyMerzOwn: I could change it though. I haven't done type annotations before I came across the issue, so…
	d = xmltodict.parse(content).get("project") or {}			d = xmltodict.parse(content).get("project") or {}
	except xml.parsers.expat.ExpatError:			except xml.parsers.expat.ExpatError:
	self.log.warning("Error parsing XML from %s", self.log_suffix)			self.log.warning("Error parsing XML from %s", self.log_suffix)
	return None			return None
	except UnicodeDecodeError:			except UnicodeDecodeError:
	self.log.warning("Error unidecoding XML from %s", self.log_suffix)			self.log.warning("Error unidecoding XML from %s", self.log_suffix)
	return None			return None
	except (LookupError, ValueError):			except (LookupError, ValueError):
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