Collaboration diagram for open62541_XMLPreprocessor.preProcessDocument:

Public Member Functions
def	__init__ (self, originXML)

def	clean (self)

def	getTargetXMLName (self)

def	extractNamespaceURIs (self)

def	analyze (self)

def	getNamespaceId (self)

def	getReferencedNamespaceUri (self, nsId)

def	getNamespaceDependencies (self)

def	finalize (self)

def	reassignReferencedNamespaceId (self, currentNsId, newNsId)

def	reassignNamespaceId (self, currentNsId, newNsId)

Public Attributes
	originXML

	targetXML

	parseOK

	containedNodes

	referencedNodes

	namespaceOrder

	referencedNamesSpaceUris

	namespaceQualifiers

	nodeset

Static Public Attributes
string	originXML = ''

tuple	targetXML = ()

string	nodeset = ''

bool	parseOK = False;

list	containedNodes = []

list	referencedNodes = []

list	namespaceOrder = []

list	namespaceQualifiers = []

list	referencedNamesSpaceUris = []

Detailed Description

Definition at line 36 of file open62541_XMLPreprocessor.py.

Constructor & Destructor Documentation

◆ init()

def open62541_XMLPreprocessor.preProcessDocument.__init__	(	self,
		originXML
	)

Definition at line 47 of file open62541_XMLPreprocessor.py.

Member Function Documentation

◆ analyze()

def open62541_XMLPreprocessor.preProcessDocument.analyze ( self )

analyze()

analyze will gather information about the nodes and references contained in a XML File
to facilitate later preprocessing stages that adresss XML dependency issues

returns: No return value

Definition at line 107 of file open62541_XMLPreprocessor.py.

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◆ clean()

def open62541_XMLPreprocessor.preProcessDocument.clean ( self )

Definition at line 65 of file open62541_XMLPreprocessor.py.

◆ extractNamespaceURIs()

def open62541_XMLPreprocessor.preProcessDocument.extractNamespaceURIs ( self )

extractNamespaceURIs

minidom gobbles up <NamespaceUris></NamespaceUris> elements, without a decent
way to reliably access this dom2 <uri></uri> elements (only attribute xmlns= are
accessible using minidom).  We need them for dereferencing though... This
function attempts to do just that.

returns: Nothing

Definition at line 74 of file open62541_XMLPreprocessor.py.

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◆ finalize()

def open62541_XMLPreprocessor.preProcessDocument.finalize ( self )

Definition at line 194 of file open62541_XMLPreprocessor.py.

◆ getNamespaceDependencies()

def open62541_XMLPreprocessor.preProcessDocument.getNamespaceDependencies ( self )

Definition at line 187 of file open62541_XMLPreprocessor.py.

◆ getNamespaceId()

def open62541_XMLPreprocessor.preProcessDocument.getNamespaceId ( self )

namespaceId()

Counts the namespace IDs in all nodes of this XML and picks the most used
namespace as the numeric identifier of this data model.

returns: Integer ID of the most propable/most used namespace in this XML

Definition at line 141 of file open62541_XMLPreprocessor.py.

◆ getReferencedNamespaceUri()

def open62541_XMLPreprocessor.preProcessDocument.getReferencedNamespaceUri	(	self,
		nsId
	)

getReferencedNamespaceUri

returns an URL that hopefully corresponds to the nsId that was used to reference this model

return: URI string corresponding to nsId

Definition at line 166 of file open62541_XMLPreprocessor.py.

◆ getTargetXMLName()

def open62541_XMLPreprocessor.preProcessDocument.getTargetXMLName ( self )

Definition at line 69 of file open62541_XMLPreprocessor.py.

◆ reassignNamespaceId()

def open62541_XMLPreprocessor.preProcessDocument.reassignNamespaceId	(	self,
		currentNsId,
		newNsId
	)

reassignNamespaceId

Iterates over all nodes in this document, find those in namespace currentNsId and changes them to newNsId.

returns: nothing

Definition at line 217 of file open62541_XMLPreprocessor.py.

◆ reassignReferencedNamespaceId()

def open62541_XMLPreprocessor.preProcessDocument.reassignReferencedNamespaceId	(	self,
		currentNsId,
		newNsId
	)

reassignReferencedNamespaceId

Iterates over all references in this document, find references to currentNsId and changes them to newNsId.
NodeIds themselves are not altered.

returns: nothing

Definition at line 203 of file open62541_XMLPreprocessor.py.