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C++ XPathExecutionContext::getXObjectFactory方法代码示例

本文整理汇总了C++中XPathExecutionContext::getXObjectFactory方法的典型用法代码示例。如果您正苦于以下问题:C++ XPathExecutionContext::getXObjectFactory方法的具体用法?C++ XPathExecutionContext::getXObjectFactory怎么用?C++ XPathExecutionContext::getXObjectFactory使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在XPathExecutionContext的用法示例。


在下文中一共展示了XPathExecutionContext::getXObjectFactory方法的14个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: XObjectPtr

XObjectPtr
FunctionGenerateID::execute(
			XPathExecutionContext&	executionContext,
			XalanNode*				context,
			const LocatorType*		locator) const
{
	if (context == 0)
	{
		executionContext.error(
				XalanMessageLoader::getMessage(XalanMessages::FunctionRequiresNonNullContextNode_1Param,"generate-id()"),
				context,
				locator);

		return XObjectPtr();
	}
	else
	{
		XPathExecutionContext::GetAndReleaseCachedString	theID(executionContext);

		theID.get() = XalanUnicode::charLetter_N;

		getSuffix(context, theID.get());

		return executionContext.getXObjectFactory().createString(theID);
	}
}
开发者ID:,项目名称:,代码行数:26,代码来源:

示例2: execute

XObjectPtr CExternalFunction::execute( XPathExecutionContext&   executionContext,
                                    XalanNode*              /* context */,
                                    const XObjectPtr        arg1,
                                    const Locator*          /* locator */) const
{
    assert(arg1.null() == false);
    const XalanDOMString& arg = arg1->str();

    //convert XalanDOMString (implemented as unsigned short*) into StringBuffer
    StringBuffer sbInput;
    sbInput.ensureCapacity(arg.length()+1);

    size32_t len = arg.length();
    for (size32_t i=0; i < len; i++)
        sbInput.append( (char) arg[i]);

    StringBuffer sbOutput;

    try
    {
        (*m_userFunction)(sbOutput, sbInput.str(), m_pTransform);
    }
    catch (IException* e)
    {
        StringBuffer msg;
        e->errorMessage(msg);
        e->Release();
    }
    catch (...)
    {
    }

    XalanDOMString xdsOutput( sbOutput.str() );
    return executionContext.getXObjectFactory().createString( xdsOutput );
}
开发者ID:,项目名称:,代码行数:35,代码来源:

示例3:

XObjectPtr
FunctionFormatNumber::execute(
			XPathExecutionContext&	executionContext,
			XalanNode*				context,
			const XObjectPtr		arg1,
			const XObjectPtr		arg2,
			const XObjectPtr		arg3,
			const LocatorType*		locator) const
{
	assert(arg1.null() == false && arg2.null() == false && arg3.null() == false);
	
	const double						theNumber = arg1->num();
	const XalanDOMString&				thePattern = arg2->str();

	const XalanDOMString&				theDFSName = arg3->str();
	assert(length(theDFSName) != 0);
	
	typedef XPathExecutionContext::GetAndReleaseCachedString	GetAndReleaseCachedString;

	GetAndReleaseCachedString	theString(executionContext);

	executionContext.formatNumber(
		theNumber, 
		thePattern,
		theDFSName,
		theString.get(),
		context, 
		locator);

	return executionContext.getXObjectFactory().createString(theString);
}
开发者ID:,项目名称:,代码行数:31,代码来源:

示例4: assert

XObjectPtr
FunctionLang::execute(
            XPathExecutionContext&  executionContext,
            XalanNode*              context,
            const XObjectPtr        arg1,
            const LocatorType*      /* locator */) const
{
    assert(arg1.null() == false);   

    const XalanNode*        parent = context;

    bool                    fMatch = false;

    const XalanDOMString&   lang = arg1->str();

    while(0 != parent)
    {
        if(XalanNode::ELEMENT_NODE == parent->getNodeType())
        {
            const XalanElement* const   theElementNode =
#if defined(XALAN_OLD_STYLE_CASTS)
                (const XalanElement*)parent;
#else
                static_cast<const XalanElement*>(parent);
#endif

            const XalanDOMString&       langVal =
                theElementNode->getAttributeNS(
                    DOMServices::s_XMLNamespaceURI,
                    s_attributeName);

            if(0 != length(langVal))
            {
                XPathExecutionContext::GetAndReleaseCachedString theGuard1(executionContext);
                XPathExecutionContext::GetAndReleaseCachedString theGuard2(executionContext);

                if(startsWith(toLowerCaseASCII(langVal, theGuard1.get()), toLowerCaseASCII(lang, theGuard2.get())))
                {
                    const XalanDOMString::size_type     valLen = length(lang);

                    if(length(langVal) == valLen ||
                       charAt(langVal, valLen) == XalanUnicode::charHyphenMinus)
                    {
                        fMatch = true;

                        break;
                    }
                }
            }
        }

        parent = DOMServices::getParentOfNode(*parent);
    }

    return executionContext.getXObjectFactory().createBoolean(fMatch);
}
开发者ID:rherardi,项目名称:xml-xalan-c-src_1_10_0,代码行数:56,代码来源:FunctionLang.cpp

示例5: assert

XObjectPtr
FunctionElementAvailable::execute(
            XPathExecutionContext&  executionContext,
            XalanNode*              /* context */,          
            const XObjectPtr        arg1,
            const LocatorType*      locator) const
{
    assert(arg1.null() == false);

    return executionContext.getXObjectFactory().createBoolean(
        executionContext.elementAvailable(arg1->str(), locator));
}
开发者ID:rherardi,项目名称:xml-xalan-c-src_1_10_0,代码行数:12,代码来源:FunctionElementAvailable.cpp

示例6: createEmptyString

XObjectPtr
FunctionSubstringBefore::execute(
			XPathExecutionContext&	executionContext,
			XalanNode*				/* context */,
			const XObjectPtr		arg1,
			const XObjectPtr		arg2,
			const LocatorType*		/* locator */) const
{
	assert(arg1.null() == false && arg2.null() == false);

	const XalanDOMString&				theFirstString = arg1->str();

	const XalanDOMString::size_type		theFirstStringLength = length(theFirstString);

	if (theFirstStringLength == 0)
	{
		return createEmptyString(executionContext);
	}
	else
	{
		const XalanDOMString&				theSecondString = arg2->str();

		const XalanDOMString::size_type		theSecondStringLength = length(theSecondString);

		if (theSecondStringLength == 0)
		{
			return createEmptyString(executionContext);
		}
		else
		{
			const XalanDOMString::size_type		theIndex = indexOf(theFirstString,
													   theSecondString);

			if (theIndex == theFirstStringLength)
			{
				return createEmptyString(executionContext);
			}
			else
			{
				XPathExecutionContext::GetAndReleaseCachedString	theResult(executionContext);

				XalanDOMString&		theString = theResult.get();

				theString.assign(
						toCharArray(theFirstString),
						theIndex);

				// Create a string of the appropriate length...
				return executionContext.getXObjectFactory().createString(theResult);
			}
		}
	}
}
开发者ID:,项目名称:,代码行数:53,代码来源:

示例7: assert

XObjectPtr
FunctionStartsWith::execute(
            XPathExecutionContext&  executionContext,
            XalanNode*              /* context */,
            const XObjectPtr        arg1,
            const XObjectPtr        arg2,
            const Locator* const    /* locator */) const
{
    assert(arg1.null() == false && arg2.null() == false);   

    const bool  fStartsWith =
        startsWith(
            arg1->str(executionContext), 
            arg2->str(executionContext));

    return executionContext.getXObjectFactory().createBoolean(fStartsWith);
}
开发者ID:apache,项目名称:xalan-c,代码行数:17,代码来源:FunctionStartsWith.cpp

示例8: theGuard

XObjectPtr
FunctionHasSameNodes::execute(
            XPathExecutionContext&          executionContext,
            XalanNode*                      context,
            const XObjectArgVectorType&     args,
            const LocatorType*              locator) const
{
    if (args.size() != 2)
    {
        XPathExecutionContext::GetAndReleaseCachedString    theGuard(executionContext);

        executionContext.error(getError(theGuard.get()), context, locator);
    }

    assert(args[0].null() == false && args[1].null() == false);

    const NodeRefListBase&  nodeset1 = args[0]->nodeset();
    const NodeRefListBase&  nodeset2 = args[1]->nodeset();

    const NodeRefListBase::size_type    theLength = nodeset1.getLength();

    bool    fResult = true;

    if (theLength != nodeset2.getLength())
    {
        fResult = false;
    }
    else
    {
        for (NodeRefListBase::size_type i = 0; i < theLength && fResult == true; ++i)
        {
            XalanNode* const    theNode = nodeset1.item(i);
            assert(theNode != 0);

            if (nodeset2.indexOf(theNode) == NodeRefListBase::npos)
            {
                fResult = false;
            }
        }
    }

    return executionContext.getXObjectFactory().createBoolean(fResult);
}
开发者ID:rherardi,项目名称:xml-xalan-c-src_1_10_0,代码行数:43,代码来源:FunctionHasSameNodes.cpp

示例9: assert

XObjectPtr
FunctionString::execute(
            XPathExecutionContext&  executionContext,
            XalanNode*              /* context */,          
            const XObjectPtr        arg1,
            const LocatorType*      /* locator */) const
{
    assert(arg1.null() == false);   

    if (arg1->getType() == XObject::eTypeString)
    {
        // Since XObjects are reference counted, just return the
        // argument.
        return arg1;
    }
    else
    {
        return executionContext.getXObjectFactory().createStringAdapter(arg1);
    }
}
开发者ID:rherardi,项目名称:xml-xalan-c-src_1_10_0,代码行数:20,代码来源:FunctionString.cpp

示例10: XalanDOMString

XALAN_CPP_NAMESPACE_USE

/**
* Execute an XPath function object.  The function must return a valid
* XObject.
*
* @param executionContext executing context
* @param context          current context node
* @param opPos            current op position
* @param args             vector of pointers to XObject arguments
* @return                 pointer to the result XObject
*/
XObjectPtr FunctionBase64::execute( XPathExecutionContext& executionContext, XalanNode* context, const XObjectArgVectorType& args, const LocatorType* locator ) const
{
	XALAN_USING_XALAN( XalanDOMString );

	if ( args.size() != 3 )
	{
		stringstream errorMessage;
		errorMessage << "The Base64() function takes 3 arguments [ nodeset, trailer, envelope ], but received " << args.size();
#if (_XALAN_VERSION >= 11100)
		executionContext.problem( XPathExecutionContext::eXPath, XPathExecutionContext::eError, XalanDOMString( errorMessage.str().c_str() ), locator, context); 
#else
		executionContext.error( XalanDOMString( errorMessage.str().c_str() ), context );
#endif
	}

	stringstream stringToEncode;
	string envelopeName = localForm( ( const XMLCh* )( args[ 2 ]->str().data() ) );

	stringToEncode << "<" << envelopeName << ">";
	for( unsigned int i=0; i<args[ 0 ]->nodeset().getLength(); i++ )
	{
		stringToEncode << XPathHelper::SerializeToString( args[ 0 ]->nodeset().item( i ) );
	}
	stringToEncode << localForm( ( const XMLCh* )( args[ 1 ]->str().data() ) ) << "</" << envelopeName << ">";

	string encodedString = Base64::encode( stringToEncode.str() ); 

	return executionContext.getXObjectFactory().createString( unicodeForm( encodedString ) );
}
开发者ID:FinTP,项目名称:fintp_base,代码行数:41,代码来源:ExtensionBase64.cpp

示例11: XObjectPtr

XObjectPtr
FunctionString::execute(
            XPathExecutionContext&  executionContext,
            XalanNode*              context,
            const LocatorType*      locator) const
{
    if (context == 0)
    {
        XPathExecutionContext::GetAndReleaseCachedString    theGuard(executionContext);
        XalanDOMString&     theResult = theGuard.get();

        executionContext.error(
            XalanMessageLoader::getMessage(
                theResult,
                XalanMessages::FunctionRequiresNonNullContextNode_1Param,
                "string"),
            context,
            locator);

        // Dummy return value...
        return XObjectPtr();
    }
    else
    {
        // The XPath standard says that if there are no arguments,
        // the argument defaults to a node set with the context node
        // as the only member.  The string value of a node set is the
        // string value of the first node in the node set.
        // DOMServices::getNodeData() will give us the data.

        // Get a cached string...
        XPathExecutionContext::GetAndReleaseCachedString    theData(executionContext);

        XalanDOMString&     theString = theData.get();

        DOMServices::getNodeData(*context, theString);

        return executionContext.getXObjectFactory().createString(theData);
    }
}
开发者ID:rherardi,项目名称:xml-xalan-c-src_1_10_0,代码行数:40,代码来源:FunctionString.cpp

示例12: execute

XALAN_CPP_NAMESPACE_USE

/**
* Execute an XPath function object.  The function must return a valid
* XObject.
*
* @param executionContext executing context
* @param context          current context node
* @param opPos            current op position
* @param args             vector of pointers to XObject arguments
* @return                 pointer to the result XObject
*/
XObjectPtr FunctionHash::execute( XPathExecutionContext& executionContext, XalanNode* context, const XObjectArgVectorType& args, const LocatorType* locator ) const
{
	if ( args.size() != 1 )
	{
		stringstream errorMessage;
		errorMessage << "The Hash() function takes one argument! [ stringToCRC ], but received " << args.size();
#if (_XALAN_VERSION >= 11100)
		executionContext.problem( XPathExecutionContext::eXPath, XPathExecutionContext::eError, XalanDOMString( errorMessage.str().c_str() ), locator, context); 
#else
		executionContext.error( XalanDOMString( errorMessage.str().c_str() ), context );
#endif
	}

	string stringToCalculateCRC = localForm( ( const XMLCh* )( args[0]->str().data() ) );

	//DEBUG( "Expression to calculate crc for : [" << stringToCalculateCRC << "]" );
	stringstream messageHash;

	/*MD5 md5Value;
	md5Value.update( ( unsigned char* )&stringToCalculateCRC , stringToCalculateCRC.length() );
	md5Value.finalize ();
*/
	//DEBUG( "MD5 = [" << md5Value.hex_digest() << "]" );

	//return executionContext.getXObjectFactory().createString( unicodeForm( md5Value.hex_digest() ) );
	return executionContext.getXObjectFactory().createString( unicodeForm( md5( stringToCalculateCRC ).c_str() ) );
}
开发者ID:FinTP,项目名称:fintp_base,代码行数:39,代码来源:ExtensionHash.cpp

示例13: assert

XObjectPtr
FunctionSample::execute(
            XPathExecutionContext&  executionContext,
            XalanNode*              /* context */,          
            const XObjectPtr        arg1,
            const XObjectPtr        arg2,
            const Locator*          /* locator */) const
{
   assert(arg1.null() == false);
   assert(arg2.null() == false);

   XalanDOMString path;
   arg1->str(path);
   const bool bLinux = arg2->boolean();

   XalanDOMChar dchOld;
   XalanDOMChar dchNew;

   if (bLinux)
   {
      dchOld = '\\';
      dchNew = '/';
   }
   else
   {
      dchOld = '/';
      dchOld = '\\';
   }

    int len = path.length();
   for (int i=0; i<len; i++)
      if (path[i] == dchOld)
         path[i] = dchNew;

    return executionContext.getXObjectFactory().createString(path); 
}
开发者ID:AttilaVamos,项目名称:HPCC-Platform,代码行数:36,代码来源:XslFunctions.cpp

示例14: createEmptyString

XObjectPtr
FunctionSubstringAfter::execute(
            XPathExecutionContext&  executionContext,
            XalanNode*              /* context */,
            const XObjectPtr        arg1,
            const XObjectPtr        arg2,
            const LocatorType*      /* locator */) const
{
    assert(arg1.null() == false && arg2.null() == false);

    const XalanDOMString&               theFirstString = arg1->str();

    const XalanDOMString::size_type     theFirstStringLength = length(theFirstString);

    if (theFirstStringLength == 0)
    {
        return createEmptyString(executionContext);
    }
    else
    {
        const XalanDOMString&   theSecondString = arg2->str();

        const XalanDOMString::size_type     theSecondStringLength = length(theSecondString);

        if (theSecondStringLength == 0)
        {
            return arg1;
        }
        else
        {
            const XalanDOMString::size_type     theIndex = indexOf(theFirstString,
                                                       theSecondString);

            if (theIndex == theFirstStringLength)
            {
                return createEmptyString(executionContext);
            }
            else
            {
                const XalanDOMString::size_type     theSecondStringLength = length(theSecondString);

                // Find the first character, which will be the offset of the index of the
                // beginning of the second string, plus the length of the second string.
                const XalanDOMChar* const   theFirstCharacter =
                    toCharArray(theFirstString) + theIndex + theSecondStringLength;

                // The remaining length is just the opposite -- the length of the string,
                // minus the index, minus the length of the second string.
                const XalanDOMString::size_type     theSubstringLength =
                    theFirstStringLength  - theIndex - theSecondStringLength;

                XPathExecutionContext::GetAndReleaseCachedString    theResult(executionContext);

                XalanDOMString&     theString = theResult.get();

                assign(
                        theString,
                        theFirstCharacter,
                        theSubstringLength);

                return executionContext.getXObjectFactory().createString(theResult);
            }
        }
    }
}
开发者ID:rherardi,项目名称:xml-xalan-c-src_1_10_0,代码行数:65,代码来源:FunctionSubstringAfter.cpp


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