A basic implementation of the class XPathExecutionContext. More...

#include <xalanc/XPath/XPathExecutionContextDefault.hpp>

Inheritance diagram for xalanc::XPathExecutionContextDefault:

Classes
struct	ContextNodeListPositionCache

Public Types
typedef XalanVector< XalanNode * >	CurrentNodeStackType

typedef XalanVector< const NodeRefListBase * >	ContextNodeListStackType

Public Types inherited from xalanc::XPathExecutionContext
typedef XalanVector< XObjectPtr >	XObjectArgVectorType

typedef NodeRefListBase::size_type	size_type

typedef GetCachedNodeList	BorrowReturnMutableNodeRefList

typedef GetCachedString	GetAndReleaseCachedString

Public Types inherited from xalanc::ProblemListenerBase
enum	eSource { eXMLPARSER = 0 , eXMLParser = 0 , eXSLPROCESSOR = 1 , eXSLTProcessor = 1 , eXPATH = 2 , eXPath = 2 , eSourceCount }

enum	eClassification { eMESSAGE = 0 , eMessage = 0 , eWARNING = 1 , eWarning = 1 , eERROR = 2 , eError = 2 , eClassificationCount }

typedef eSource	eProblemSource

Public Member Functions
	XPathExecutionContextDefault (XPathEnvSupport &theXPathEnvSupport, DOMSupport &theDOMSupport, XObjectFactory &theXObjectFactory, XalanNode theCurrentNode=0, const NodeRefListBase theContextNodeList=0, const PrefixResolver *thePrefixResolver=0)
	Construct an XPathExecutionContextDefault object.

	XPathExecutionContextDefault (MemoryManager &theManager, XalanNode theCurrentNode=0, const NodeRefListBase theContextNodeList=0, const PrefixResolver *thePrefixResolver=0)
	Construct an XPathExecutionContextDefault object.

virtual	~XPathExecutionContextDefault ()

XPathEnvSupport *	getXPathEnvSupport () const
	Get the XPathEnvSupport instance.

void	setXPathEnvSupport (XPathEnvSupport *theSupport)
	Set the XPathEnvSupport instance.

void	setDOMSupport (DOMSupport *theDOMSupport)
	Set the DOMSupport instance.

void	setXObjectFactory (XObjectFactory *theXObjectFactory)
	Set the XObjectFactory instance.

XalanQNameByValue &	getScratchQName () const
	Get a reference to the scratch QNameByValue instance.

virtual void	doFormatNumber (double number, const XalanDOMString &pattern, const XalanDecimalFormatSymbols theDFS, XalanDOMString &theResult, const XalanNode context=0, const Locator *locator=0)

virtual void	reset ()
	Reset the instance.

virtual XalanNode *	getCurrentNode () const
	Retrieve the node currently being executed.

virtual void	pushCurrentNode (XalanNode *theCurrentNode)
	Change the node currently being executed.

virtual void	popCurrentNode ()
	Reset the node currently being executed.

virtual bool	isNodeAfter (const XalanNode &node1, const XalanNode &node2) const
	Determine if a node is after another node, in document order.

virtual void	pushContextNodeList (const NodeRefListBase &theList)
	Push the node list for current context.

virtual void	popContextNodeList ()
	Pop the node list for current context.

virtual const NodeRefListBase &	getContextNodeList () const
	Get the node list for current context.

virtual size_type	getContextNodeListLength () const

virtual size_type	getContextNodeListPosition (const XalanNode &contextNode) const

virtual bool	elementAvailable (const XalanQName &theQName) const
	Determine if an external element is available.

virtual bool	elementAvailable (const XalanDOMString &theName, const Locator *locator) const
	Determine if an external element is available by resolving a string to a QName.

virtual bool	functionAvailable (const XalanQName &theQName) const
	Determine if a function is available.

virtual bool	functionAvailable (const XalanDOMString &theName, const Locator *locator) const
	Determine if a function is available.

virtual const XObjectPtr	extFunction (const XalanDOMString &theNamespace, const XalanDOMString &functionName, XalanNode context, const XObjectArgVectorType &argVec, const Locator locator)
	Handle an extension function.

virtual XalanDocument *	parseXML (MemoryManager &theManager, const XalanDOMString &urlString, const XalanDOMString &base, ErrorHandler *theErrorHandler=0) const
	Provides support for XML parsing service.

virtual MutableNodeRefList *	borrowMutableNodeRefList ()
	Borrow a cached MutableNodeRefList instance.

virtual bool	returnMutableNodeRefList (MutableNodeRefList *theList)
	Return a previously borrowed MutableNodeRefList instance.

virtual MutableNodeRefList *	createMutableNodeRefList (MemoryManager &theManager) const
	Create a MutableNodeRefList with the appropriate context.

virtual XalanDOMString &	getCachedString ()
	Get a cached string for temporary use.

virtual bool	releaseCachedString (XalanDOMString &theString)
	Return a cached string.

virtual void	getNodeSetByKey (XalanNode context, const XalanQName &qname, const XalanDOMString &ref, const Locator locator, MutableNodeRefList &nodelist)
	Given a valid element key, return the corresponding node list.

virtual void	getNodeSetByKey (XalanNode context, const XalanDOMString &name, const XalanDOMString &ref, const Locator locator, MutableNodeRefList &nodelist)
	Given a valid element key, return the corresponding node list.

virtual const XObjectPtr	getVariable (const XalanQName &name, const Locator *locator=0)
	Given a name, locate a variable in the current context, and return a pointer to the object.

virtual const PrefixResolver *	getPrefixResolver () const
	Retrieve the resolver for namespaces.

virtual void	setPrefixResolver (const PrefixResolver *thePrefixResolver)
	Change the resolver for namespaces.

virtual const XalanDOMString *	getNamespaceForPrefix (const XalanDOMString &prefix) const
	Retrieve the URI corresponding to a namespace prefix.

virtual const XalanDOMString &	findURIFromDoc (const XalanDocument *owner) const
	Given a DOM Document, tell what URI was used to parse it.

virtual const XalanDOMString &	getUnparsedEntityURI (const XalanDOMString &theName, const XalanDocument &theDocument) const
	The getUnparsedEntityURI function returns the URI of the unparsed entity with the specified name in the same document as the context node (see [3.3 Unparsed Entities]).

virtual XalanDocument *	getSourceDocument (const XalanDOMString &theURI) const
	Get the document associated with the given URI.

virtual void	setSourceDocument (const XalanDOMString &theURI, XalanDocument *theDocument)
	Associate a document with a given URI.

virtual void	formatNumber (double number, const XalanDOMString &pattern, XalanDOMString &theResult, const XalanNode context=0, const Locator locator=0)
	Formats a number according to the specified pattern.

virtual void	formatNumber (double number, const XalanDOMString &pattern, const XalanDOMString &dfsName, XalanDOMString &theResult, const XalanNode context=0, const Locator locator=0)
	Formats a number according to the specified pattern.

virtual void	problem (eSource source, eClassification classification, const XalanDOMString &msg, const Locator locator, const XalanNode sourceNode)
	Function that is called when a problem event occurs.

virtual void	problem (eSource source, eClassification classification, const XalanDOMString &msg, const XalanNode *sourceNode)
	Function that is called when a problem event occurs.

virtual void	error (const XalanDOMString &msg, const XalanNode sourceNode=0, const Locator locator=0) const

virtual void	warn (const XalanDOMString &msg, const XalanNode sourceNode=0, const Locator locator=0) const

virtual void	message (const XalanDOMString &msg, const XalanNode sourceNode=0, const Locator locator=0) const

virtual bool	shouldStripSourceNode (const XalanText &node)
	Determine if a text node should be stripped from the source tree, as if it weren't there.

Public Member Functions inherited from xalanc::XPathExecutionContext
	XPathExecutionContext (MemoryManager &theMemoryManager, XObjectFactory *theXObjectFactory=0)

virtual	~XPathExecutionContext ()

XObjectFactory &	getXObjectFactory () const
	Retrieve the factory object for creating XObjects.

Public Member Functions inherited from xalanc::ExecutionContext
	ExecutionContext (MemoryManager &theMemoryManager)

virtual	~ExecutionContext ()

bool	hasPreserveOrStripSpaceConditions () const

MemoryManager &	getMemoryManager () const

MemoryManager &	getExceptionMemoryManager () const

Public Member Functions inherited from xalanc::ProblemListenerBase
	ProblemListenerBase ()

virtual	~ProblemListenerBase ()

Static Public Member Functions
static XPathExecutionContextDefault *	create (MemoryManager &theManager, XalanNode theCurrentNode=0, const NodeRefListBase theContextNodeList=0, const PrefixResolver *thePrefixResolver=0)

Static Public Member Functions inherited from xalanc::ProblemListenerBase
static void	defaultFormat (PrintWriter &pw, eSource source, eClassification classification, const XalanDOMString &msg, const Locator locator, const XalanNode sourceNode)
	Function to format a problem call to a PrintWriter instance.

static void	defaultFormat (PrintWriter &pw, eSource source, eClassification classification, const XalanDOMString &msg, const XalanNode *sourceNode)
	Function to format a problem call to a PrintWriter instance.

Protected Types
enum	{ eNodeListCacheListSize = 50 }

typedef XalanObjectCache< MutableNodeRefList, DefaultCacheCreateFunctorMemMgr< MutableNodeRefList >, DeleteFunctor< MutableNodeRefList >, ClearCacheResetFunctor< MutableNodeRefList > >	NodeListCacheType

Protected Attributes
XPathEnvSupport *	m_xpathEnvSupport

DOMSupport *	m_domSupport

CurrentNodeStackType	m_currentNodeStack

ContextNodeListStackType	m_contextNodeListStack

const PrefixResolver *	m_prefixResolver

XalanDOMString	m_currentPattern

NodeListCacheType	m_nodeListCache

XalanDOMStringCache	m_stringCache

ContextNodeListPositionCache	m_cachedPosition

XalanQNameByValue	m_scratchQName

Protected Attributes inherited from xalanc::XPathExecutionContext
XObjectFactory *	m_xobjectFactory

Protected Attributes inherited from xalanc::ExecutionContext
MemoryManager &	m_memoryManager

bool	m_hasPreserveOrStripConditions

Static Protected Attributes
static const NodeRefList	s_dummyList

Static Protected Attributes inherited from xalanc::ProblemListenerBase
static const XalanMessages::Codes	s_messageCodes [eSourceCount][eClassificationCount]

Detailed Description

A basic implementation of the class XPathExecutionContext.

Definition at line 64 of file XPathExecutionContextDefault.hpp.

Member Typedef Documentation

◆ ContextNodeListStackType

typedef XalanVector<const NodeRefListBase*> xalanc::XPathExecutionContextDefault::ContextNodeListStackType

Definition at line 69 of file XPathExecutionContextDefault.hpp.

◆ CurrentNodeStackType

typedef XalanVector<XalanNode*> xalanc::XPathExecutionContextDefault::CurrentNodeStackType

Definition at line 68 of file XPathExecutionContextDefault.hpp.

◆ NodeListCacheType

typedef XalanObjectCache< MutableNodeRefList, DefaultCacheCreateFunctorMemMgr<MutableNodeRefList>, DeleteFunctor<MutableNodeRefList>, ClearCacheResetFunctor<MutableNodeRefList> > xalanc::XPathExecutionContextDefault::NodeListCacheType

protected

Definition at line 365 of file XPathExecutionContextDefault.hpp.

Member Enumeration Documentation

◆ anonymous enum

anonymous enum

protected

Enumerator
eNodeListCacheListSize

Definition at line 367 of file XPathExecutionContextDefault.hpp.

Constructor & Destructor Documentation

◆ XPathExecutionContextDefault() [1/2]

xalanc::XPathExecutionContextDefault::XPathExecutionContextDefault	(	XPathEnvSupport &	theXPathEnvSupport,
		DOMSupport &	theDOMSupport,
		XObjectFactory &	theXObjectFactory,
		XalanNode *	theCurrentNode = `0`,
		const NodeRefListBase *	theContextNodeList = `0`,
		const PrefixResolver *	thePrefixResolver = `0`
	)

Construct an XPathExecutionContextDefault object.

Parameters

theXPathEnvSupport	XPathEnvSupport class instance
theDOMSupport	DOMSupport class instance
theXobjectFactory	factory class instance for XObjects
theCurrentNode	current node in the source tree
theContextNodeList	node list for current context
thePrefixResolver	pointer to prefix resolver to use

◆ XPathExecutionContextDefault() [2/2]

xalanc::XPathExecutionContextDefault::XPathExecutionContextDefault	(	MemoryManager &	theManager,
		XalanNode *	theCurrentNode = `0`,
		const NodeRefListBase *	theContextNodeList = `0`,
		const PrefixResolver *	thePrefixResolver = `0`
	)

explicit

Construct an XPathExecutionContextDefault object.

Parameters

theXPathEnvSupport	XPathEnvSupport class instance
theXObjectFactory	factory class instance for XObjects
theCurrentNode	current node in the source tree
theContextNodeList	node list for current context
thePrefixResolver	pointer to prefix resolver to use

◆ ~XPathExecutionContextDefault()

virtual xalanc::XPathExecutionContextDefault::~XPathExecutionContextDefault ( )

virtual

Member Function Documentation

◆ borrowMutableNodeRefList()

virtual MutableNodeRefList * xalanc::XPathExecutionContextDefault::borrowMutableNodeRefList ( )

virtual

Borrow a cached MutableNodeRefList instance.

Returns: A pointer to the instance.

Implements xalanc::XPathExecutionContext.

◆ create()

static XPathExecutionContextDefault * xalanc::XPathExecutionContextDefault::create	(	MemoryManager &	theManager,
		XalanNode *	theCurrentNode = `0`,
		const NodeRefListBase *	theContextNodeList = `0`,
		const PrefixResolver *	thePrefixResolver = `0`
	)

static

◆ createMutableNodeRefList()

virtual MutableNodeRefList * xalanc::XPathExecutionContextDefault::createMutableNodeRefList ( MemoryManager & theManager ) const

virtual

Create a MutableNodeRefList with the appropriate context.

Returns: pointer to node list created

Implements xalanc::XPathExecutionContext.

◆ doFormatNumber()

virtual void xalanc::XPathExecutionContextDefault::doFormatNumber	(	double	number,
		const XalanDOMString &	pattern,
		const XalanDecimalFormatSymbols *	theDFS,
		XalanDOMString &	theResult,
		const XalanNode *	context = `0`,
		const Locator *	locator = `0`
	)

virtual

◆ elementAvailable() [1/2]

virtual bool xalanc::XPathExecutionContextDefault::elementAvailable	(	const XalanDOMString &	theName,
		const Locator *	locator
	)		const

virtual

Determine if an external element is available by resolving a string to a QName.

Parameters

theName	The name of the element
locator	A Locator instance for error reporting

Returns: whether the given element is available or not

Implements xalanc::XPathExecutionContext.

◆ elementAvailable() [2/2]

virtual bool xalanc::XPathExecutionContextDefault::elementAvailable ( const XalanQName & theQName ) const

virtual

Determine if an external element is available.

Parameters

theQName The QName of the element

Returns: whether the given element is available or not

Implements xalanc::XPathExecutionContext.

◆ error()

virtual void xalanc::XPathExecutionContextDefault::error	(	const XalanDOMString &	msg,
		const XalanNode *	sourceNode = `0`,
		const Locator *	locator = `0`
	)		const

virtual

◆ extFunction()

virtual const XObjectPtr xalanc::XPathExecutionContextDefault::extFunction	(	const XalanDOMString &	theNamespace,
		const XalanDOMString &	functionName,
		XalanNode *	context,
		const XObjectArgVectorType &	argVec,
		const Locator *	locator
	)

virtual

Handle an extension function.

Parameters

theNamespace	namespace of function
functionName	extension function name
context	The context node
argVec	vector of arguments to function
locator	A Locator instance for error reporting

Returns: pointer to XObject result

Implements xalanc::XPathExecutionContext.

◆ findURIFromDoc()

virtual const XalanDOMString & xalanc::XPathExecutionContextDefault::findURIFromDoc ( const XalanDocument * owner ) const

virtual

Given a DOM Document, tell what URI was used to parse it.

Needed for relative resolution.

Parameters

owner source document

Returns: document URI

Implements xalanc::XPathExecutionContext.

◆ formatNumber() [1/2]

virtual void xalanc::XPathExecutionContextDefault::formatNumber	(	double	number,
		const XalanDOMString &	pattern,
		const XalanDOMString &	dfsName,
		XalanDOMString &	theResult,
		const XalanNode *	context = `0`,
		const Locator *	locator = `0`
	)

virtual

Formats a number according to the specified pattern.

Parameters

number	the number to be formatted
pattern	the format pattern
dfsName	the name of decimal format to use
theResult	the formatted number
context	the source node
locator	the locator

Returns: a pointer to the functor, 0 if none was found

Implements xalanc::XPathExecutionContext.

◆ formatNumber() [2/2]

virtual void xalanc::XPathExecutionContextDefault::formatNumber	(	double	number,
		const XalanDOMString &	pattern,
		XalanDOMString &	theResult,
		const XalanNode *	context = `0`,
		const Locator *	locator = `0`
	)

virtual

Formats a number according to the specified pattern.

Parameters

number	the number to be formatted
pattern	the format pattern
theResult	the formatted number
context	the source node
locator	the locator

Implements xalanc::XPathExecutionContext.

◆ functionAvailable() [1/2]

virtual bool xalanc::XPathExecutionContextDefault::functionAvailable	(	const XalanDOMString &	theName,
		const Locator *	locator
	)		const

virtual

Determine if a function is available.

Parameters

theName	The name of the function
locator	A Locator instance for error reporting

Returns: whether the function is available or not

Implements xalanc::XPathExecutionContext.

◆ functionAvailable() [2/2]

virtual bool xalanc::XPathExecutionContextDefault::functionAvailable ( const XalanQName & theQName ) const

virtual

Determine if a function is available.

Parameters

theQName The QName of the function

Returns: whether the function is available or not

Implements xalanc::XPathExecutionContext.

◆ getCachedString()

virtual XalanDOMString & xalanc::XPathExecutionContextDefault::getCachedString ( )

virtual

Get a cached string for temporary use.

Returns: A reference to the string

Implements xalanc::XPathExecutionContext.

◆ getContextNodeList()

virtual const NodeRefListBase & xalanc::XPathExecutionContextDefault::getContextNodeList ( ) const

virtual

Get the node list for current context.

Returns: node list

Implements xalanc::XPathExecutionContext.

◆ getContextNodeListLength()

virtual size_type xalanc::XPathExecutionContextDefault::getContextNodeListLength ( ) const

virtual

Implements xalanc::XPathExecutionContext.

◆ getContextNodeListPosition()

virtual size_type xalanc::XPathExecutionContextDefault::getContextNodeListPosition ( const XalanNode & contextNode ) const

virtual

Implements xalanc::XPathExecutionContext.

◆ getCurrentNode()

virtual XalanNode * xalanc::XPathExecutionContextDefault::getCurrentNode ( ) const

virtual

Retrieve the node currently being executed.

Returns: current node

Implements xalanc::XPathExecutionContext.

◆ getNamespaceForPrefix()

virtual const XalanDOMString * xalanc::XPathExecutionContextDefault::getNamespaceForPrefix ( const XalanDOMString & prefix ) const

virtual

Retrieve the URI corresponding to a namespace prefix.

Parameters

prefix prefix for a namespace

Returns: URI corresponding to namespace

Implements xalanc::XPathExecutionContext.

◆ getNodeSetByKey() [1/2]

virtual void xalanc::XPathExecutionContextDefault::getNodeSetByKey	(	XalanNode *	context,
		const XalanDOMString &	name,
		const XalanDOMString &	ref,
		const Locator *	locator,
		MutableNodeRefList &	nodelist
	)

virtual

Given a valid element key, return the corresponding node list.

Parameters

context	context node
name	name of the key, which must match the 'name' attribute on xsl:key. Will be resolved to a qname using the provided resolver.
ref	value that must match the value found by the 'match' attribute on xsl:key
locator	The Locator to use for error reporting. Can be 0.
nodelist	A node list to contain the nodes found

Implements xalanc::XPathExecutionContext.

◆ getNodeSetByKey() [2/2]

virtual void xalanc::XPathExecutionContextDefault::getNodeSetByKey	(	XalanNode *	context,
		const XalanQName &	qname,
		const XalanDOMString &	ref,
		const Locator *	locator,
		MutableNodeRefList &	nodelist
	)

virtual

Given a valid element key, return the corresponding node list.

Parameters

context	context node
name	qname of the key, which must match the 'name' attribute on xsl:key
ref	value that must match the value found by the 'match' attribute on xsl:key
locator	The Locator to use for error reporting. Can be 0.
nodelist	A node list to contain the nodes found

Implements xalanc::XPathExecutionContext.

◆ getPrefixResolver()

virtual const PrefixResolver * xalanc::XPathExecutionContextDefault::getPrefixResolver ( ) const

virtual

Retrieve the resolver for namespaces.

Returns: object for namespace resolution

Implements xalanc::XPathExecutionContext.

◆ getScratchQName()

XalanQNameByValue & xalanc::XPathExecutionContextDefault::getScratchQName ( ) const

inline

Get a reference to the scratch QNameByValue instance.

Returns: A reference to a QNameByValue instance.

Definition at line 166 of file XPathExecutionContextDefault.hpp.

◆ getSourceDocument()

virtual XalanDocument * xalanc::XPathExecutionContextDefault::getSourceDocument ( const XalanDOMString & theURI ) const

virtual

Get the document associated with the given URI.

Parameters

theURI document URI

Returns: a pointer to the document instance, if any.

Implements xalanc::XPathExecutionContext.

◆ getUnparsedEntityURI()

virtual const XalanDOMString & xalanc::XPathExecutionContextDefault::getUnparsedEntityURI	(	const XalanDOMString &	theName,
		const XalanDocument &	theDocument
	)		const

virtual

The getUnparsedEntityURI function returns the URI of the unparsed entity with the specified name in the same document as the context node (see [3.3 Unparsed Entities]).

It returns the empty string if there is no such entity.

Parameters

theName	name of entity
theDocument	document containing entity

Returns: URI for the entity

Implements xalanc::XPathExecutionContext.

◆ getVariable()

virtual const XObjectPtr xalanc::XPathExecutionContextDefault::getVariable	(	const XalanQName &	name,
		const Locator *	locator = `0`
	)

virtual

Given a name, locate a variable in the current context, and return a pointer to the object.

Parameters

theName name of variable

Returns: An XObjectPtr instance. If the variable is not found, an exception is thrown, or the routine returns an instance of XUnknown.

Implements xalanc::XPathExecutionContext.

◆ getXPathEnvSupport()

XPathEnvSupport * xalanc::XPathExecutionContextDefault::getXPathEnvSupport ( ) const

inline

Get the XPathEnvSupport instance.

Returns: a pointer to the instance.

Definition at line 122 of file XPathExecutionContextDefault.hpp.

◆ isNodeAfter()

virtual bool xalanc::XPathExecutionContextDefault::isNodeAfter	(	const XalanNode &	node1,
		const XalanNode &	node2
	)		const

virtual

Determine if a node is after another node, in document order.

Parameters

node1	The first node
node2	The second node

Returns: true if node1 one is after node2, or false if it is not.

Implements xalanc::XPathExecutionContext.

◆ message()

virtual void xalanc::XPathExecutionContextDefault::message	(	const XalanDOMString &	msg,
		const XalanNode *	sourceNode = `0`,
		const Locator *	locator = `0`
	)		const

virtual

◆ parseXML()

virtual XalanDocument * xalanc::XPathExecutionContextDefault::parseXML	(	MemoryManager &	theManager,
		const XalanDOMString &	urlString,
		const XalanDOMString &	base,
		ErrorHandler *	theErrorHandler = `0`
	)		const

virtual

Provides support for XML parsing service.

Parameters

theManager	The MemoryManager instance to use.
urlString	location of the XML
base	base location for URI
theErrorHandler	An optional ErrorHandler instance for error reporting.

Returns: parsed document

Implements xalanc::XPathExecutionContext.

◆ popContextNodeList()

virtual void xalanc::XPathExecutionContextDefault::popContextNodeList ( )

virtual

Pop the node list for current context.

Implements xalanc::XPathExecutionContext.

◆ popCurrentNode()

virtual void xalanc::XPathExecutionContextDefault::popCurrentNode ( )

virtual

Reset the node currently being executed.

Implements xalanc::XPathExecutionContext.

◆ problem() [1/2]

virtual void xalanc::XPathExecutionContextDefault::problem	(	eSource	source,
		eClassification	classification,
		const XalanDOMString &	msg,
		const Locator *	locator,
		const XalanNode *	sourceNode
	)

virtual

Function that is called when a problem event occurs.

Parameters

source	Either eXMLParser, eXSLProcessor, or eXPATH.
classification	Either eMessage, eWarning, or eError.
locator	The current Locator instance for the stylesheet. Maybe be a null pointer.
sourceNode	The current source node, if any.
msg	The error message.

Implements xalanc::XPathExecutionContext.

◆ problem() [2/2]

virtual void xalanc::XPathExecutionContextDefault::problem	(	eSource	source,
		eClassification	classification,
		const XalanDOMString &	msg,
		const XalanNode *	sourceNode
	)

virtual

Function that is called when a problem event occurs.

This version assumes location information is already formatted into the message.

Parameters

source	either eXMLPARSER, eXSLPROCESSOR, or eXPATH
classification	either eMESSAGE, eERROR or eWARNING
msg	string message explaining the problem.

Implements xalanc::XPathExecutionContext.

◆ pushContextNodeList()

virtual void xalanc::XPathExecutionContextDefault::pushContextNodeList ( const NodeRefListBase & theList )

virtual

Push the node list for current context.

Parameters

theList new node list

Implements xalanc::XPathExecutionContext.

◆ pushCurrentNode()

virtual void xalanc::XPathExecutionContextDefault::pushCurrentNode ( XalanNode * theCurrentNode )

virtual

Change the node currently being executed.

Parameters

theCurrentNode new current node

Implements xalanc::XPathExecutionContext.

◆ releaseCachedString()

virtual bool xalanc::XPathExecutionContextDefault::releaseCachedString ( XalanDOMString & theString )

virtual

Return a cached string.

Parameters

theString The string to release.

Returns: true if the string was released successfully.

Implements xalanc::XPathExecutionContext.

◆ reset()

virtual void xalanc::XPathExecutionContextDefault::reset ( )

virtual

Reset the instance.

This must be called before another execution is attempted.

Implements xalanc::XPathExecutionContext.

◆ returnMutableNodeRefList()

virtual bool xalanc::XPathExecutionContextDefault::returnMutableNodeRefList ( MutableNodeRefList * theList )

virtual

Return a previously borrowed MutableNodeRefList instance.

Parameters

theList A pointer the to previously borrowed instance.

Returns: true if the list was borrowed (at therefore, destroyed), false if not.

Implements xalanc::XPathExecutionContext.

◆ setDOMSupport()

void xalanc::XPathExecutionContextDefault::setDOMSupport ( DOMSupport * theDOMSupport )

inline

Set the DOMSupport instance.

Parameters

theDOMSupport a reference to the instance to use.

Definition at line 144 of file XPathExecutionContextDefault.hpp.

◆ setPrefixResolver()

virtual void xalanc::XPathExecutionContextDefault::setPrefixResolver ( const PrefixResolver * thePrefixResolver )

virtual

Change the resolver for namespaces.

Parameters

thePrefixResolver new object for namespace resolution

Implements xalanc::XPathExecutionContext.

◆ setSourceDocument()

virtual void xalanc::XPathExecutionContextDefault::setSourceDocument	(	const XalanDOMString &	theURI,
		XalanDocument *	theDocument
	)

virtual

Associate a document with a given URI.

Parameters

theURI	document URI
theDocument	source document

Implements xalanc::XPathExecutionContext.

◆ setXObjectFactory()

void xalanc::XPathExecutionContextDefault::setXObjectFactory ( XObjectFactory * theXObjectFactory )

inline

Set the XObjectFactory instance.

Parameters

theFactory a reference to the instance to use.

Definition at line 155 of file XPathExecutionContextDefault.hpp.

◆ setXPathEnvSupport()

void xalanc::XPathExecutionContextDefault::setXPathEnvSupport ( XPathEnvSupport * theSupport )

inline

Set the XPathEnvSupport instance.

Parameters

theSupport a reference to the instance to use.

Definition at line 133 of file XPathExecutionContextDefault.hpp.

◆ shouldStripSourceNode()

virtual bool xalanc::XPathExecutionContextDefault::shouldStripSourceNode ( const XalanText & node )

virtual

Determine if a text node should be stripped from the source tree, as if it weren't there.

Parameters

textNode text node from the source tree

Returns: true if the text node should be stripped

Implements xalanc::XPathExecutionContext.

◆ warn()

virtual void xalanc::XPathExecutionContextDefault::warn	(	const XalanDOMString &	msg,
		const XalanNode *	sourceNode = `0`,
		const Locator *	locator = `0`
	)		const

virtual

Member Data Documentation

◆ m_cachedPosition

ContextNodeListPositionCache xalanc::XPathExecutionContextDefault::m_cachedPosition

mutableprotected

Definition at line 407 of file XPathExecutionContextDefault.hpp.

◆ m_contextNodeListStack

ContextNodeListStackType xalanc::XPathExecutionContextDefault::m_contextNodeListStack

protected

Definition at line 397 of file XPathExecutionContextDefault.hpp.

◆ m_currentNodeStack

CurrentNodeStackType xalanc::XPathExecutionContextDefault::m_currentNodeStack

protected

Definition at line 395 of file XPathExecutionContextDefault.hpp.

◆ m_currentPattern

XalanDOMString xalanc::XPathExecutionContextDefault::m_currentPattern

protected

Definition at line 401 of file XPathExecutionContextDefault.hpp.

◆ m_domSupport

DOMSupport* xalanc::XPathExecutionContextDefault::m_domSupport

protected

Definition at line 393 of file XPathExecutionContextDefault.hpp.

◆ m_nodeListCache

NodeListCacheType xalanc::XPathExecutionContextDefault::m_nodeListCache

protected

Definition at line 403 of file XPathExecutionContextDefault.hpp.

◆ m_prefixResolver

const PrefixResolver* xalanc::XPathExecutionContextDefault::m_prefixResolver

protected

Definition at line 399 of file XPathExecutionContextDefault.hpp.

◆ m_scratchQName

XalanQNameByValue xalanc::XPathExecutionContextDefault::m_scratchQName

mutableprotected

Definition at line 409 of file XPathExecutionContextDefault.hpp.

◆ m_stringCache

XalanDOMStringCache xalanc::XPathExecutionContextDefault::m_stringCache

protected

Definition at line 405 of file XPathExecutionContextDefault.hpp.

◆ m_xpathEnvSupport

XPathEnvSupport* xalanc::XPathExecutionContextDefault::m_xpathEnvSupport

protected

Definition at line 391 of file XPathExecutionContextDefault.hpp.

◆ s_dummyList

const NodeRefList xalanc::XPathExecutionContextDefault::s_dummyList

staticprotected

Definition at line 411 of file XPathExecutionContextDefault.hpp.

The documentation for this class was generated from the following file:

xalanc/XPath/XPathExecutionContextDefault.hpp

Classes

Public Types

Public Member Functions

Static Public Member Functions

Protected Types

Protected Attributes

Static Protected Attributes

Detailed Description

Member Typedef Documentation

◆ ContextNodeListStackType

◆ CurrentNodeStackType

◆ NodeListCacheType

Member Enumeration Documentation

◆ anonymous enum

Constructor & Destructor Documentation

◆ XPathExecutionContextDefault() [1/2]

◆ XPathExecutionContextDefault() [2/2]

◆ ~XPathExecutionContextDefault()

Member Function Documentation

◆ borrowMutableNodeRefList()

◆ create()

◆ createMutableNodeRefList()

◆ doFormatNumber()

◆ elementAvailable() [1/2]

◆ elementAvailable() [2/2]

◆ error()

◆ extFunction()

◆ findURIFromDoc()

◆ formatNumber() [1/2]

◆ formatNumber() [2/2]

◆ functionAvailable() [1/2]

◆ functionAvailable() [2/2]

◆ getCachedString()

◆ getContextNodeList()

◆ getContextNodeListLength()

◆ getContextNodeListPosition()

◆ getCurrentNode()

◆ getNamespaceForPrefix()

◆ getNodeSetByKey() [1/2]

◆ getNodeSetByKey() [2/2]

◆ getPrefixResolver()

◆ getScratchQName()

◆ getSourceDocument()

◆ getUnparsedEntityURI()

◆ getVariable()

◆ getXPathEnvSupport()

◆ isNodeAfter()

◆ message()

◆ parseXML()

◆ popContextNodeList()

◆ popCurrentNode()

◆ problem() [1/2]

◆ problem() [2/2]

◆ pushContextNodeList()

◆ pushCurrentNode()

◆ releaseCachedString()

◆ reset()

◆ returnMutableNodeRefList()

◆ setDOMSupport()

◆ setPrefixResolver()

◆ setSourceDocument()

◆ setXObjectFactory()

◆ setXPathEnvSupport()

◆ shouldStripSourceNode()

◆ warn()

Member Data Documentation

◆ m_cachedPosition

◆ m_contextNodeListStack

◆ m_currentNodeStack

◆ m_currentPattern

◆ m_domSupport

◆ m_nodeListCache

◆ m_prefixResolver

◆ m_scratchQName

◆ m_stringCache

◆ m_xpathEnvSupport

◆ s_dummyList