C++ XalanDOMString::c_str方法代码示例

	/**
	 * Determine the fully qualified URI for a string.
	 *
	 * @param urlString string to qualify
	 * @param base base location for URI
	 * @param theNormalizedURI fully qualified URI
	 */
	static void
	getURLStringFromString(
			const XalanDOMString&	urlString,
			const XalanDOMString&	base,
			XalanDOMString&			theNormalizedURI)
	{
		getURLStringFromString(urlString.c_str(), base.c_str(), theNormalizedURI);
	}

XSLTInputSource::XSLTInputSource(
            const XalanDOMString&   systemId,
            const XalanDOMString&   publicId,
            MemoryManager&          theMemoryManager) :
    InputSource(
        systemId.c_str(),
        publicId.c_str(),
        &theMemoryManager),
    m_stream(0),
    m_node(0)
{
}

bool
XalanDOMString::equals(
            const XalanDOMString&   theLHS,
            const XalanDOMString&   theRHS)
{
    const XalanDOMString::size_type     theLHSLength = theLHS.size();
    const XalanDOMString::size_type     theRHSLength = theRHS.size();

    if (theLHSLength != theRHSLength)
    {
        return false;
    }
    else
    {
        return equals(theLHS.c_str(), theLHSLength, theRHS.c_str(), theRHSLength);
    }
}

TranscodeToLocalCodePage(
            const XalanDOMString&   theSourceString,
            CharVectorType&         theTargetVector,
            bool                    terminate,
            char                    theSubstitutionChar)
{
    doTranscodeToLocalCodePage(
        theSourceString.c_str(),
        theSourceString.length(),
        true,
        theTargetVector,
        terminate,
        theSubstitutionChar);
}

    /**
     * Calls the supplied FormatterListener member function with
     * the string.
     *
     * @param theString The XalanDOMString to convert.
     * @param formatterListener The FormatterListener instance.
     * @param function The FormatterListener member function to call.
     */
    static void
    string(
            const XalanDOMString&   theString,
            FormatterListener&      formatterListener,
            MemberFunctionPtr       function)
    {
        const XalanDOMString::size_type     theLength =
            theString.length();

        if (theLength != 0)
        {
            assert(theLength == static_cast<FormatterListener::size_type>(theLength));

            (formatterListener.*function)(
                theString.c_str(),
                static_cast<FormatterListener::size_type>(theLength));
        }
    }

 void
 write(const XalanDOMString&     theChars)
 {
     write(theChars.c_str(), theChars.length());
 }

void TXFMXPath::evaluateExpr(DOMNode *h, safeBuffer inexpr) {

	// Temporarily add any necessary name spaces into the document

	XSECXPathNodeList addedNodes;
	setXPathNS(document, XPathAtts, addedNodes, formatter, mp_nse);

	XPathProcessorImpl	xppi;					// The processor
	XercesParserLiaison xpl;
#if XALAN_VERSION_MAJOR == 1 && XALAN_VERSION_MINOR > 10
	XercesDOMSupport	xds(xpl);
#else
	XercesDOMSupport	xds;
#endif
	XPathEvaluator		xpe;
	XPathFactoryDefault xpf;
	XPathConstructionContextDefault xpcc;

	XalanDocument		* xd;
	XalanNode			* contextNode;

	// Xalan can throw exceptions in all functions, so do one broad catch point.

	try {
	
		// Map to Xalan
		xd = xpl.createDocument(document);

		// For performing mapping
		XercesDocumentWrapper *xdw = xpl.mapDocumentToWrapper(xd);
		XercesWrapperNavigator xwn(xdw);

		// Map the "here" node - but only if part of current document

		XalanNode * hereNode = NULL;

		if (h->getOwnerDocument() == document) {
			
			hereNode = xwn.mapNode(h);

			if (hereNode == NULL) {

				hereNode = findHereNodeFromXalan(&xwn, xd, h);

				if (hereNode == NULL) {

					throw XSECException(XSECException::XPathError,
					   "Unable to find here node in Xalan Wrapper map");
				}

			}
		}

		// Now work out what we have to set up in the new processing

		TXFMBase::nodeType inputType = input->getNodeType();

		XalanDOMString cd;		// For the moment assume the root is the context

		const XalanDOMChar * cexpr;

		safeBuffer contextExpr;

		switch (inputType) {

		case DOM_NODE_DOCUMENT :
		case DOM_NODE_XPATH_NODESET :
			// do XPath over the whole document and, if the input was an 
			// XPath Nodeset, then later intersect the result with the input nodelist			
			cd = XalanDOMString("/");		// Root node
			cexpr = cd.c_str();

			// The context node is the "root" node
			contextNode =
				xpe.selectSingleNode(
				xds,
				xd,
				cexpr,
				xd->getDocumentElement());

			break;

		case DOM_NODE_DOCUMENT_FRAGMENT :
			{

				// Need to map the DOM_Node that we are given from the input to the appropriate XalanNode

				// Create the XPath expression to find the node

				if (input->getFragmentId() != NULL) {

					contextExpr.sbTranscodeIn("//descendant-or-self::node()[attribute::Id='");
					contextExpr.sbXMLChCat(input->getFragmentId());
					contextExpr.sbXMLChCat("']");

					// Map the node

					contextNode = 
						xpe.selectSingleNode(
						xds,
//.........这里部分代码省略.........

	/**
	 * Determine the fully qualified URI for a string.
	 *
	 * @param urlString string to qualify
	 * @return auto pointer to fully qualified URI
	 */
	static URLAutoPtrType
	getURLFromString(const XalanDOMString&	urlString,
                        MemoryManagerType&     theManager)
	{
		return getURLFromString(urlString.c_str(), theManager);
	}

static  XalanFileOutputStream::HandleType
openFile(
            const XalanDOMString&   theFileName,
            MemoryManager&          theManager)
{
    typedef XalanFileOutputStream::HandleType   HandleType;

#if defined(XALAN_WINDOWS)
    HandleType  theFileHandle = CreateFileW(
            theFileName.c_str(),
            GENERIC_WRITE,
            0,
            0,
            CREATE_ALWAYS,
            FILE_ATTRIBUTE_NORMAL,
            0);

    if (theFileHandle != INVALID_HANDLE_VALUE && theFileHandle != 0)
    {
        return theFileHandle;
    }
    else
    {
        
        CharVectorType  theResult(theManager);

        TranscodeToLocalCodePage(theFileName, theResult, true);

        if (theResult.empty() == true)
        {
            return INVALID_HANDLE_VALUE;
        }
        else
        {
            const char* const   tmpName = &theResult[0];

            if (tmpName == 0)
            {
                return INVALID_HANDLE_VALUE;
            }
            else
            {
                return CreateFile(
                            tmpName,
                            GENERIC_WRITE,
                            0,
                            0,
                            CREATE_ALWAYS,
                            FILE_ATTRIBUTE_NORMAL,
                            0);
            }
        }
    }
#else
#if defined(XALAN_STRICT_ANSI_HEADERS)
    using std::fopen;
#endif

    CharVectorType  theResult(theManager);
    TranscodeToLocalCodePage(theFileName, theResult, true);

    if (theResult.empty() == true)
    {
        return 0;
    }
    else
    {
        const char* const   tmpName = &theResult[0];

        if (tmpName == 0)
        {
            return 0;
        }
        else
        {
            return fopen(tmpName, "wb");
        }
    }
#endif
}

XSECXPathNodeList * TXFMXPathFilter::evaluateSingleExpr(DSIGXPathFilterExpr *expr) {

	// Have a single expression that we wish to find the resultant nodeset
	// for

	XSECXPathNodeList addedNodes;
	setXPathNS(document, expr->mp_NSMap, addedNodes, mp_formatter, mp_nse);

	XPathProcessorImpl	xppi;					// The processor
	XercesParserLiaison xpl;
#if XALAN_VERSION_MAJOR == 1 && XALAN_VERSION_MINOR > 10
	XercesDOMSupport	xds(xpl);
#else
	XercesDOMSupport	xds;
#endif
	XPathEvaluator		xpe;
	XPathFactoryDefault xpf;
	XPathConstructionContextDefault xpcc;

	XalanDocument		* xd;
	XalanNode			* contextNode;

	// Xalan can throw exceptions in all functions, so do one broad catch point.

	try {
	
		// Map to Xalan
		xd = xpl.createDocument(document);

		// For performing mapping
		XercesDocumentWrapper *xdw = xpl.mapDocumentToWrapper(xd);
		XercesWrapperNavigator xwn(xdw);

		// Map the "here" node

		XalanNode * hereNode = NULL;

		hereNode = xwn.mapNode(expr->mp_xpathFilterNode);

		if (hereNode == NULL) {

			hereNode = findHereNodeFromXalan(&xwn, xd, expr->mp_exprTextNode);

			if (hereNode == NULL) {

				throw XSECException(XSECException::XPathFilterError,
				   "Unable to find here node in Xalan Wrapper map");
			}

		}

		// Now work out what we have to set up in the new processing

		XalanDOMString cd;		// For XPath Filter, the root is always the context node

		cd = XalanDOMString("/");		// Root node

		// The context node is the "root" node
		contextNode =
			xpe.selectSingleNode(
			xds,
			xd,
			cd.c_str(),
			xd->getDocumentElement());

		XPathEnvSupportDefault xpesd;
		XObjectFactoryDefault			xof;
		XPathExecutionContextDefault	xpec(xpesd, xds, xof);

		ElementPrefixResolverProxy pr(xd->getDocumentElement(), xpesd, xds);

		// Work around the fact that the XPath implementation is designed for XSLT, so does
		// not allow here() as a NCName.

		// THIS IS A KLUDGE AND SHOULD BE DONE BETTER

		int offset = 0;
		safeBuffer k(KLUDGE_PREFIX);
		k.sbStrcatIn(":");

		// Map the expression into a local code page string (silly - should be XMLCh)
		safeBuffer exprSB;
		exprSB << (*mp_formatter << expr->m_expr.rawXMLChBuffer());

		offset = exprSB.sbStrstr("here()");

		while (offset >= 0) {

			if (offset == 0 || offset == 1 || 
				(!(exprSB[offset - 1] == ':' && exprSB[offset - 2] != ':') &&
				separator(exprSB[offset - 1]))) {

				exprSB.sbStrinsIn(k.rawCharBuffer(), offset);

			}

			offset = exprSB.sbOffsetStrstr("here()", offset + 11);

		}

//.........这里部分代码省略.........