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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:17:27 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:17:27 +0000 |
commit | f215e02bf85f68d3a6106c2a1f4f7f063f819064 (patch) | |
tree | 6bb5b92c046312c4e95ac2620b10ddf482d3fa8b /src/VBox/Devices/EFI/Firmware/BaseTools/Source/Python/UPT/Library/Xml | |
parent | Initial commit. (diff) | |
download | virtualbox-f215e02bf85f68d3a6106c2a1f4f7f063f819064.tar.xz virtualbox-f215e02bf85f68d3a6106c2a1f4f7f063f819064.zip |
Adding upstream version 7.0.14-dfsg.upstream/7.0.14-dfsg
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/VBox/Devices/EFI/Firmware/BaseTools/Source/Python/UPT/Library/Xml')
-rwxr-xr-x | src/VBox/Devices/EFI/Firmware/BaseTools/Source/Python/UPT/Library/Xml/XmlRoutines.py | 223 | ||||
-rw-r--r-- | src/VBox/Devices/EFI/Firmware/BaseTools/Source/Python/UPT/Library/Xml/__init__.py | 14 |
2 files changed, 237 insertions, 0 deletions
diff --git a/src/VBox/Devices/EFI/Firmware/BaseTools/Source/Python/UPT/Library/Xml/XmlRoutines.py b/src/VBox/Devices/EFI/Firmware/BaseTools/Source/Python/UPT/Library/Xml/XmlRoutines.py new file mode 100755 index 00000000..8ef315ad --- /dev/null +++ b/src/VBox/Devices/EFI/Firmware/BaseTools/Source/Python/UPT/Library/Xml/XmlRoutines.py @@ -0,0 +1,223 @@ +## @file +# This is an XML API that uses a syntax similar to XPath, but it is written in +# standard python so that no extra python packages are required to use it. +# +# Copyright (c) 2011 - 2018, Intel Corporation. All rights reserved.<BR> +# +# SPDX-License-Identifier: BSD-2-Clause-Patent +# + +''' +XmlRoutines +''' + +## +# Import Modules +# +import xml.dom.minidom +import re +import codecs +from Logger.ToolError import PARSER_ERROR +import Logger.Log as Logger + +## Create a element of XML +# +# @param Name +# @param String +# @param NodeList +# @param AttributeList +# +def CreateXmlElement(Name, String, NodeList, AttributeList): + Doc = xml.dom.minidom.Document() + Element = Doc.createElement(Name) + if String != '' and String is not None: + Element.appendChild(Doc.createTextNode(String)) + + for Item in NodeList: + if isinstance(Item, type([])): + Key = Item[0] + Value = Item[1] + if Key != '' and Key is not None and Value != '' and Value is not None: + Node = Doc.createElement(Key) + Node.appendChild(Doc.createTextNode(Value)) + Element.appendChild(Node) + else: + Element.appendChild(Item) + for Item in AttributeList: + Key = Item[0] + Value = Item[1] + if Key != '' and Key is not None and Value != '' and Value is not None: + Element.setAttribute(Key, Value) + + return Element + +## Get a list of XML nodes using XPath style syntax. +# +# Return a list of XML DOM nodes from the root Dom specified by XPath String. +# If the input Dom or String is not valid, then an empty list is returned. +# +# @param Dom The root XML DOM node. +# @param String A XPath style path. +# +def XmlList(Dom, String): + if String is None or String == "" or Dom is None or Dom == "": + return [] + if Dom.nodeType == Dom.DOCUMENT_NODE: + Dom = Dom.documentElement + if String[0] == "/": + String = String[1:] + TagList = String.split('/') + Nodes = [Dom] + Index = 0 + End = len(TagList) - 1 + while Index <= End: + ChildNodes = [] + for Node in Nodes: + if Node.nodeType == Node.ELEMENT_NODE and Node.tagName == \ + TagList[Index]: + if Index < End: + ChildNodes.extend(Node.childNodes) + else: + ChildNodes.append(Node) + Nodes = ChildNodes + ChildNodes = [] + Index += 1 + + return Nodes + + +## Get a single XML node using XPath style syntax. +# +# Return a single XML DOM node from the root Dom specified by XPath String. +# If the input Dom or String is not valid, then an empty string is returned. +# +# @param Dom The root XML DOM node. +# @param String A XPath style path. +# +def XmlNode(Dom, String): + if String is None or String == "" or Dom is None or Dom == "": + return None + if Dom.nodeType == Dom.DOCUMENT_NODE: + Dom = Dom.documentElement + if String[0] == "/": + String = String[1:] + TagList = String.split('/') + Index = 0 + End = len(TagList) - 1 + ChildNodes = [Dom] + while Index <= End: + for Node in ChildNodes: + if Node.nodeType == Node.ELEMENT_NODE and \ + Node.tagName == TagList[Index]: + if Index < End: + ChildNodes = Node.childNodes + else: + return Node + break + Index += 1 + return None + + +## Get a single XML element using XPath style syntax. +# +# Return a single XML element from the root Dom specified by XPath String. +# If the input Dom or String is not valid, then an empty string is returned. +# +# @param Dom The root XML DOM object. +# @param Strin A XPath style path. +# +def XmlElement(Dom, String): + try: + return XmlNode(Dom, String).firstChild.data.strip() + except BaseException: + return "" + +## Get a single XML element using XPath style syntax. +# +# Similar with XmlElement, but do not strip all the leading and tailing space +# and newline, instead just remove the newline and spaces introduced by +# toprettyxml() +# +# @param Dom The root XML DOM object. +# @param Strin A XPath style path. +# +def XmlElement2(Dom, String): + try: + HelpStr = XmlNode(Dom, String).firstChild.data + gRemovePrettyRe = re.compile(r"""(?:(\n *) )(.*)\1""", re.DOTALL) + HelpStr = re.sub(gRemovePrettyRe, r"\2", HelpStr) + return HelpStr + except BaseException: + return "" + + +## Get a single XML element of the current node. +# +# Return a single XML element specified by the current root Dom. +# If the input Dom is not valid, then an empty string is returned. +# +# @param Dom The root XML DOM object. +# +def XmlElementData(Dom): + try: + return Dom.firstChild.data.strip() + except BaseException: + return "" + + +## Get a list of XML elements using XPath style syntax. +# +# Return a list of XML elements from the root Dom specified by XPath String. +# If the input Dom or String is not valid, then an empty list is returned. +# +# @param Dom The root XML DOM object. +# @param String A XPath style path. +# +def XmlElementList(Dom, String): + return list(map(XmlElementData, XmlList(Dom, String))) + + +## Get the XML attribute of the current node. +# +# Return a single XML attribute named Attribute from the current root Dom. +# If the input Dom or Attribute is not valid, then an empty string is returned. +# +# @param Dom The root XML DOM object. +# @param Attribute The name of Attribute. +# +def XmlAttribute(Dom, Attribute): + try: + return Dom.getAttribute(Attribute) + except BaseException: + return '' + + +## Get the XML node name of the current node. +# +# Return a single XML node name from the current root Dom. +# If the input Dom is not valid, then an empty string is returned. +# +# @param Dom The root XML DOM object. +# +def XmlNodeName(Dom): + try: + return Dom.nodeName.strip() + except BaseException: + return '' + +## Parse an XML file. +# +# Parse the input XML file named FileName and return a XML DOM it stands for. +# If the input File is not a valid XML file, then an empty string is returned. +# +# @param FileName The XML file name. +# +def XmlParseFile(FileName): + try: + XmlFile = codecs.open(FileName, 'rb') + Dom = xml.dom.minidom.parse(XmlFile) + XmlFile.close() + return Dom + except BaseException as XExcept: + XmlFile.close() + Logger.Error('\nUPT', PARSER_ERROR, XExcept, File=FileName, RaiseError=True) diff --git a/src/VBox/Devices/EFI/Firmware/BaseTools/Source/Python/UPT/Library/Xml/__init__.py b/src/VBox/Devices/EFI/Firmware/BaseTools/Source/Python/UPT/Library/Xml/__init__.py new file mode 100644 index 00000000..a800a619 --- /dev/null +++ b/src/VBox/Devices/EFI/Firmware/BaseTools/Source/Python/UPT/Library/Xml/__init__.py @@ -0,0 +1,14 @@ +## @file +# Python 'Library' package initialization file. +# +# This file is required to make Python interpreter treat the directory +# as containing package. +# +# Copyright (c) 2011 - 2018, Intel Corporation. All rights reserved.<BR> +# +# SPDX-License-Identifier: BSD-2-Clause-Patent +# + +''' +Xml +''' |