XPathConstructionContextDefault Class Reference

An default implementation of an abtract class which provides support for constructing the internal representation of an XPath. More...

#include <XPathConstructionContextDefault.hpp>

Inherits XPathConstructionContext.

Collaboration diagram for XPathConstructionContextDefault:

List of all members.

Public Member Functions

• XPathConstructionContextDefault (MemoryManager &theManager=XalanMemMgrs::getDefaultXercesMemMgr())
• virtual ~XPathConstructionContextDefault ()
• 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 reset ()

  Reset the instance.
  

• virtual const XalanDOMString & getPooledString (const XalanDOMString &theString)

  Get a pooled string given the source string.
  

• virtual const XalanDOMString & getPooledString (const XalanDOMChar *theString, XalanDOMString::size_type theLength=XalanDOMString::npos)

  Get a pooled string given the source character array.
  

• virtual XalanDOMString & getCachedString ()

  Get a cached string for temporary use.
  

• virtual bool releaseCachedString (XalanDOMString &theString)

  Return a cached string.
  

Static Public Member Functions

• static
  XPathConstructionContextDefault * create (MemoryManager &theManager)

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Detailed Description

An default implementation of an abtract class which provides support for constructing the internal representation of an XPath.

Definition at line 48 of file XPathConstructionContextDefault.hpp.

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Constructor & Destructor Documentation

XPathConstructionContextDefault::XPathConstructionContextDefault

(

MemoryManager &

theManager = XalanMemMgrs::getDefaultXercesMemMgr()

)

virtual XPathConstructionContextDefault::~XPathConstructionContextDefault

(

)

[virtual]

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Member Function Documentation

static XPathConstructionContextDefault* XPathConstructionContextDefault::create

(

MemoryManager &

theManager

)

[static]

virtual XalanDOMString& XPathConstructionContextDefault::getCachedString

(

)

[virtual]

Get a cached string for temporary use.

Returns:

A reference to the string

Implements XPathConstructionContext.

virtual const XalanDOMString& XPathConstructionContextDefault::getPooledString

(

const XalanDOMString &

theString

)

[virtual]

Get a pooled string given the source string.

If the string already exists in the pool, no copy will be made. If not, a copy will be made and kept for later use.

Parameters:

theString

The source string

Returns:

a const reference to a pooled string.

Implements XPathConstructionContext.

virtual const XalanDOMString& XPathConstructionContextDefault::getPooledString	(	const XalanDOMChar *	theString,
		XalanDOMString::size_type	theLength = XalanDOMString::npos
	)			[virtual]

Get a pooled string given the source character array.

If the string already exists in the pool, no copy will be made. If not, a copy will be made and kept for later use.

Parameters:

	theString	The source character array
	theLength	The length of the character array

Returns:

a const reference to a pooled string.

Implements XPathConstructionContext.

virtual void XPathConstructionContextDefault::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 XPathConstructionContext.

virtual void XPathConstructionContextDefault::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 XPathConstructionContext.

virtual bool XPathConstructionContextDefault::releaseCachedString

(

XalanDOMString &

theString

)

[virtual]

Return a cached string.

Parameters:

theString

The string to release.

Returns:

true if the string was released successfully.

Implements XPathConstructionContext.

virtual void XPathConstructionContextDefault::reset

(

)

[virtual]

Reset the instance.

Any existing objects created by the instance will be destroyed.

Implements XPathConstructionContext.

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

• XPathConstructionContextDefault.hpp