--- /dev/null
+#!/usr/bin/env python
+
+# Copyright (c) 2007, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+"""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."""
+
+import xml.dom.minidom
+
+def XmlList(Dom, String):
+ """Get a list of XML Elements using XPath style syntax."""
+ if String == "" or Dom == None or not isinstance(Dom, xml.dom.Node):
+ return []
+
+ if String[0] == "/":
+ String = String[1:]
+
+ if Dom.nodeType==Dom.DOCUMENT_NODE:
+ Dom = Dom.documentElement
+
+ tagList = String.split('/')
+ nodes = [Dom]
+ childNodes = []
+ index = 0
+ end = len(tagList) - 1
+ while index <= end:
+ 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
+
+def XmlElement (Dom, String):
+ """Return a single element that matches the String which is XPath style syntax."""
+ if String == "" or Dom == None or not isinstance(Dom, xml.dom.Node):
+ return ""
+
+ if String[0] == "/":
+ String = String[1:]
+
+ if Dom.nodeType==Dom.DOCUMENT_NODE:
+ Dom = Dom.documentElement
+
+ tagList = String.split('/')
+ childNodes = [Dom]
+ index = 0
+ end = len(tagList) - 1
+ 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 ""
+
+def XmlElementData (Dom):
+ """Get the text for this element."""
+ if Dom == None or Dom == '' or Dom.firstChild == None:
+ return ''
+
+ return Dom.firstChild.data.strip(' ')
+
+def XmlAttribute (Dom, String):
+ """Return a single attribute that named by String."""
+ if Dom == None or Dom == '':
+ return ''
+
+ try:
+ return Dom.getAttribute(String).strip(' ')
+ except:
+ return ''
+
+def XmlTopTag(Dom):
+ """Return the name of the Root or top tag in the XML tree."""
+ if Dom == None or Dom == '' or Dom.firstChild == None:
+ return ''
+ return Dom.firstChild.nodeName
+
+
+# This acts like the main() function for the script, unless it is 'import'ed into another
+# script.
+if __name__ == '__main__':
+
+ # Nothing to do here. Could do some unit tests.
+ pass