Xalan-C++ API Documentation

The Xalan C++ XSLT Processor Version 1.10

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XPathEnvSupportDefault Class Reference

Dummy class in order to make the XPath object happy for diagnostic purposes. More...

Inheritance diagram for XPathEnvSupportDefault:
XPathEnvSupport

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Detailed Description

Dummy class in order to make the XPath object happy for diagnostic purposes.

Author:
David N. Bertoni

Member Typedef Documentation


Constructor & Destructor Documentation

XPathEnvSupportDefault::XPathEnvSupportDefault ( MemoryManagerType &theManager  XALAN_DEFAULT_MEMMGR)
virtual XPathEnvSupportDefault::~XPathEnvSupportDefault ( ) [virtual]

Member Function Documentation

virtual bool XPathEnvSupportDefault::elementAvailable ( const XalanDOMString theNamespace,
const XalanDOMString elementName 
) const [virtual]

Determine if an external element is available.

Parameters:
theNamespacenamespace for the element
elementNamename of extension element
Returns:
whether the element is available or not

Implements XPathEnvSupport.

virtual XObjectPtr XPathEnvSupportDefault::extFunction ( XPathExecutionContext executionContext,
const XalanDOMString theNamespace,
const XalanDOMString functionName,
XalanNode context,
const XObjectArgVectorType argVec,
const LocatorType locator 
) const [virtual]

Handle an extension function.

Parameters:
executionContextcurrent execution context
theNamespacenamespace of function
functionNameextension function name
argVecvector of arguments to function
locatorA LocatorType instance for error reporting.
Returns:
pointer to XObject result

Implements XPathEnvSupport.

const Function* XPathEnvSupportDefault::findFunction ( const XalanDOMString theNamespace,
const XalanDOMString functionName 
) const [protected]

Find an external function.

Parameters:
theNamespaceThe namespace for the function.
functionNameThe name of the function.
Returns:
a pointer to the function if found, or 0 if not found.
virtual const XalanDOMString& XPathEnvSupportDefault::findURIFromDoc ( const XalanDocument owner) const [virtual]

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

Needed for relative resolution.

Parameters:
ownersource document
Returns:
document URI

Implements XPathEnvSupport.

virtual bool XPathEnvSupportDefault::functionAvailable ( const XalanDOMString theNamespace,
const XalanDOMString functionName 
) const [virtual]

Determine if a function is available.

For standard function availability, theNamespace should be an empty string.

Parameters:
theNamespacenamespace for the function
functionNamename of the function
Returns:
whether the function is available or not

Implements XPathEnvSupport.

MemoryManagerType& XPathEnvSupportDefault::getMemoryManager ( )
virtual XalanDocument* XPathEnvSupportDefault::getSourceDocument ( const XalanDOMString theURI) const [virtual]

Get the source document for the given URI.

Parameters:
theURIdocument URI
Returns:
source document

Implements XPathEnvSupport.

static void XPathEnvSupportDefault::initialize ( MemoryManagerType theManager) [static]

Perform initialization of statics -- must be called before any processing occurs.

See class XPathInit.

static void XPathEnvSupportDefault::installExternalFunctionGlobal ( const XalanDOMString theNamespace,
const XalanDOMString functionName,
const Function function 
) [static]

Install an external function in the global space.

Parameters:
theNamespaceThe namespace for the functionl
functionNameThe name of the function.
functionThe function to install.
virtual void XPathEnvSupportDefault::installExternalFunctionLocal ( const XalanDOMString theNamespace,
const XalanDOMString functionName,
const Function function 
) [virtual]

Install an external function in the local space.

Parameters:
theNamespaceThe namespace for the functionl
functionNameThe name of the function.
functionThe function to install.
virtual XalanDocument* XPathEnvSupportDefault::parseXML ( MemoryManagerType theManager,
const XalanDOMString urlString,
const XalanDOMString base 
) [virtual]

Provides support for XML parsing service.

Parameters:
urlStringlocation of the XML
basebase location for URI
Returns:
parsed document

Implements XPathEnvSupport.

virtual bool XPathEnvSupportDefault::problem ( eSource  where,
eClassification  classification,
const PrefixResolver resolver,
const XalanNode sourceNode,
const XalanDOMString msg,
const XalanDOMChar *  uri,
int  lineNo,
int  charOffset 
) const [virtual]

Function that is called when a problem event occurs.

Parameters:
whereeither eXMLParser, eXSLTProcessor, eXPATHParser, eXPATHProcessor, or eDataSource.
classificationeither eWarning, or eError
resolverresolver for namespace resolution
sourceNodesource tree node where the problem occurred (may be 0)
msgstring message explaining the problem.
urithe URI of the stylesheet, if available. May be 0;
lineNoline number where the problem occurred.
charOffsetcharacter offset where the problem.
Returns:
true if the return is an ERROR, in which case exception will be thrown. Otherwise the processor will continue to process.

Implements XPathEnvSupport.

virtual void XPathEnvSupportDefault::reset ( ) [virtual]

Reset the instance.

Implements XPathEnvSupport.

virtual void XPathEnvSupportDefault::setSourceDocument ( const XalanDOMString theURI,
XalanDocument theDocument 
) [virtual]

Associate a document with a given URI.

Parameters:
theURIdocument URI
theDocumentsource document

Implements XPathEnvSupport.

static void XPathEnvSupportDefault::terminate ( ) [static]

Perform termination of statics.

See class XPathInit.

static void XPathEnvSupportDefault::uninstallExternalFunctionGlobal ( const XalanDOMString theNamespace,
const XalanDOMString functionName 
) [static]

Uninstall an external function from the global space.

Parameters:
theNamespaceThe namespace for the functionl
functionNameThe name of the function.
virtual void XPathEnvSupportDefault::uninstallExternalFunctionLocal ( const XalanDOMString theNamespace,
const XalanDOMString functionName 
) [virtual]

Uninstall an external function from the local space.

Parameters:
theNamespaceThe namespace for the functionl
functionNameThe name of the function.

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

Interpreting class diagrams

Doxygen and GraphViz are used to generate this API documentation from the Xalan-C header files.

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